Technical programme - PSI Conference 2008 - Ciemat

18th PSI Conference, Toledo, Spain, May 26-30, 2008Table of ContentsCommittees .............................................................................................................. 2Program Schedule Overview...................................................................................... 3Technical Program ..................................................................................................... 4Review Sessions................................................................................................ 5Invited Sessions................................................................................................. 5Oral Sessions..................................................................................................... 7Poster Session 1 .............................................................................................. 11Poster Session 2 .............................................................................................. 19Poster Session 3 .............................................................................................. 26Sponsored by the Centro de Investigaciones Energética Medioambiental yTecnológica (CIEMAT). Ministerio de Ciencia e Innovación.18th PSI Conference Committees1

18th PSI Conference, Toledo, Spain, May 26-30, 2008International Advisory CommitteeD. Bartlett EC, Brussels, EUY.P. HuoZhengzhou University, Zhengzhou, ChinaP.K. KawIPR, Gandhinagar, IndiaO. Motojima NIFS, Toki, JapanE. Otkay USDoE, Washington DC, USAV.P. SmirnovKIAE, Moscow, RussiaProgramme CommitteeA. Loarte (Chair) EFDA, Garching, EUN. Asakura JAEA, Naka, JapanP. Ghendrih CEA, Cadarache, FranceK. Krieger IPP, Garching, GermanyV. Kurnaev Eng. & Phys. Institute, Moscow, RussiaB. LaBombard PSFC, MIT, Boston, USAA. Leonard GA, San Diego, USAG.-N. LuoASIPP, Hefei, ChinaV. Philipps FZJ, Jülich, GermanyF. Tabarés CIEMAT, Madrid, SpainT. Tanabe U. Kyushu, Kyushu, JapanM. Ulrickson SNL, Albuquerque, USALocal Organising CommitteeF. Tabarés (Chair) CIEMAT, Madrid, SpainA. Medialdea CIEMAT, Madrid, SpainD. Tafalla CIEMAT, Madrid, SpainB. van Milligen CIEMAT, Madrid, SpainI. García Cortés CIEMAT, Madrid, Spain2

9.00 – 9.20 Opening Session9.20 – 10.30 Session 1. ITER &upgrades of presentexperiments.Chair : A. LoarteMonday 26 th Tuesday 27 th Wednesday 28 th Thursday 29 th Friday 30 thR-1 J. RothO-1 S. SakuraiO-2 V. RiccardoSession 4. Power Control& ELMs Physics (I).Chair : A. LeonardR-2 W. FundamenskiI-5 A. KirkO-8 R. A. PittsSession 7. FuelRetention in FusionDevices and RemovalMethodsChair : V. PhilippsR-3 T. LoarerI-10 J.W. DavisO-15 W. BohmeyerSession 10. SOLTransport and modellingChair : B. LaBombardR-4 O-22 J.L. TerryJ.A. BoedoI-15 A.V. ChankinSession 13. FuelRetention in MetallicPFCs (II)Chair : T. TanabeI-18 N. YoshidaI-19 G.M. WrightI-20 M. J. Baldwin10.30-11.00 Coffee Break Coffee Break Coffee Break Coffee Break Coffee Break11.00-13.00 Session 2. PSI inStellerators and PlasmaEdge control by ErgodicFieldsChair : N. AsakuraSession 5. PSI withmetallic PFCs & effects ofheating methodsSession 8. PowerControl and ELMPhysics (II)Session 11. Particle Fluxand Radiation ControlSession 14. FuelRetention and PowerLoadsChair : B. Lipschultz Chair : F. TabarésO-33 M. FukumotoO-34 K. TokunagaO-35 B.I. KhripunovI-21 B. PegourieO-36 G. ArnouxI-22 M. LehnenChair : Ph. Ghendrih Chair : E.Tsitrone I-16 H. Takenaga I-1 A. KomoriI-6 R. DuxI-11 R.A. MoyerO-23 T.W. PetrieI-2 J. SanchezI-7 Y. UedaI-12 Y. LiangO-24 L. W. YanO-3 M. KobayashiO-9 X. GongO-16 J. RappO-25 M. Wischmeier O-4 O. SchmitzO-10 V. BobkovO-17 T. EichO-26 T. NakanoO-11 J. P. GunnO-18 D. Tskhakaya O-27 H. D. Pacher 13.00-13.30 Closing Session13.30-14.3014.30-16.30 Session 3. Erosion andDeposition in steady-stateand transientsLunch Break Lunch Break Lunch Break Lunch BreakChair : K. KriegerI-3 A. KreterI-4 N. KlimovO-5 A. HerrmannO-6 T. HiraiO-7 A. Litnovsky16.30-19.00 Poster Session P-1+Coffee Break20.0020.30Session 6. PSI Diagnosticsand Conditioning methodsChair : G.-N. LuoI-8 E. GauthierI-9 X. GaoO-12 M. RubelO-13 A. LyssoivanO-14 W.P. WestPoster Session P-2+Coffee BreakSession 9. FuelRetention in metallicPFCs (I)Chair : C.García-RosalesI-13 M. MayerI-14 Bruce LipschultzO-19 D.G. WhyteO-20 G. De TemmermanO-21 M. ReineltReception Football MatchSession 12. Operationwith Li PFCs, dust & SOLflowsChair : V. KurnaevI-17 S. MirnovO-28 D. K. MansfieldO-29 P. RoubinO-30 N. AshikawaO-31 M. GrothO-32 P. TamainConference Outing Poster Session P-3+Coffee BreakConference BanquetVisit to CIEMAT

18th PSI Conference, Toledo, Spain, May 26-30, 2008Technical ProgramMonday, May 26 – Friday, May 30, 20084

18th PSI Conference, Toledo, Spain, May 26-30, 2008Review SessionsR-01 Recent analysis of key Plasma Wall Interactions issues for ITERJoachim RothR-02 Power and particle exhaust in tokamaks: integration of plasma scenarios with plasmafacing materials and componentsW. FundamenskiR-03 Fuel retention in tokamaksT. LoarerR-04 Edge Turbulence and SOL Transport in TokamaksJ.A. BoedoInvited SessionsI-01 Edge plasma physics/plasma-wall interactions during high density operation in LHDA. Komori, LHD experimental groupI-02 Impact of lithium-coated walls on plasma performance in the TJ-II stellaratorJ. Sánchez, TJ-II TeamI-03 Dynamics of erosion and deposition in tokamaksA. KreterI-04 Experimental study of PFCs erosion under ITER-like transient loads at plasma gunfacility QSPAN. Klimov, V. Podkovyrov, A. Zhitlukhin, D. Kovalenko, B. Bazylev, G. Janeschitz, I.Landman, S. Pestchanyi, G. Federici, A. Loarte, M. Merola, J. Linke, T. Hirai, J. CompanI-05 Physics of ELM power fluxes to Plasma Facing Components and implications forITERA. KirkI-06 Plasma-wall interaction and plasma behaviour in the non-boronised all tungstenASDEX UpgradeR. Dux for the ASDEX Upgrade Team5

18th PSI Conference, Toledo, Spain, May 26-30, 2008I-07 Effects of tungsten surface conditions on carbon depositionY. Ueda, M. Fukumoto, A. Yamawaki, Y. Ohtsuka, S. Brezinsek, T. Hirai, A. Kirschner,A. Kreter, A. Litnovsky, V. Philipps, A. Pospieszczyk, B. Schweer, G. Sergienko, T.Tanabe, K.Sugiyama, K. Ohya, N. Ohno, TEXTOR teamI-08 Advanced diagnostics for characterization of the plasma edge and plasma-wallinteraction processes in tokamaksE. Gauthier et alI-09 ICRF wall conditioning and plasma performance on EASTX.Gao, J.S.Hu, X.Z.Gong, Y.W.Yu, G.N.Luo, X.D.Zhang, J.G.Li, and the EAST teamI-10 Oxidation of Carbon Deposits as a Fuel Removal Technique for Application inFusion DevicesJW Davis, AA HaaszI-11 Transport Physics of ELM Control by Resonant Magnetic Perturbations in DIII-DR.A. Moyer for the DIII-D TeamI-12 Active Control of Edge Localized Modes with a low n external perturbation fields inthe JET TokamakY. Liang, H. R. Koslowski, P. R. Thomas, E. Nardon, S. Jachmich, A. Alfier, G. Arnoux,Y. Baranov, M. Bécoulet, M. Beurskens, Th. Eich, E. De La Luna, W. Fundamenski, S.Gerasimov, C. Giroud, M. P. Gryaznevich, A. Huber, V. Kiptily, A. Kreter, L. Moreira, V.Parail, S. D. Pinches, S. Saarelma, O. Schmitz, O. Zimmermann and JET-EFDAcontributorsI-13 Carbon balance and deuterium inventory from a carbon dominated to a full tungstenASDEX UpgradeM. Mayer, V. Rohde, E. Vainonen-Ahlgren, J.L. Chen, X. Gong, C. Hopf, J. Likonen, S.Lindig, R. Neu, G. Ramos, K. Sugiyama, and ASDEX Upgrade TeamI-14 Hydrogenic retention in a high-Z plasma facing component tokamak \'d0 Alcator C-ModB. Lipschultz, D.G. Whyte, J. Irby, B. LaBombard, G.W. WrightI-15 Comparison of 2D Models for the Plasma Edge with Experimental Measurementsand Assessment of DeficienciesA.V.Chankin, D.P.Coster, and the ASDEX Upgrade TeamI-16 Particle control study towards burning plasma control in JT-60H. Takenaga, the JT-60 TeamI-17 Plasma-wall interactions and plasma behaviour in fusion devices with liquid lithiumplasma facing componentsS.MirnovI-18 Irradiation Effects in Plasma Facing Materials for ITER and BeyondN. YoshidaI-19 Measurement and modeling of hydrogenic retention in molybdenum with theDIONISOS experimentG.M. Wright, D.G. Whyte, B. Lipschultz, The Pilot-PSI team6

18th PSI Conference, Toledo, Spain, May 26-30, 2008I-20 The effects of high fluence mixed-species (deuterium, helium, beryllium) plasmainteractions with tungstenM. J. Baldwin, R. P. Doerner, D. Nishijima, Y UedaI-21 Overview of the Deuterium Inventory campaign in Tore Supra:operationalconditions and particle balance.B. Pégourié, C. Brosset, E. Tsitrone, C. Arnas, E. Aréou, A. Beauté, S. Brémond, J.Bucalossi, Y. Corre, E. Delchambre, C. Desgranges, P. Devynck, C. Dominique, D. Douai,G. Dunand, A. Ekedahl, A. Escarguel, C. Fenzi, C. Gil, J. P. Gunn, P. Hertout, S.-H. Hong,F. Kazarian, M. Kocan, J. Lasalle, L. Manenc, Y. Marandet, C. Martin, O. Meyer, P.Monier-Garbet, P. Moreau, P. Oddon, J.-Y. Pascal, M. Richou, F. Rimini, P. Roubin, F.Saint-Laurent, F. Samaille, S. VartanianI-22 Runaway generation during disruptions in JET and TEXTORM. Lehnen, S. Bozhenkov, M.W. Jakubowski, R. Jaspers, V.V. Plyusnin, V. Riccardo, JETEFDA Contributors, TEXTOR teamOral SessionsO-01 Design and R&D of Plasma Facing Components for JT-60SA and Assessment ofDivertor PerformanceS. Sakurai, S. Higashijima, H. Kawashima, K. Masaki, K. Shimizu, T. Hayashi, N.Asakura, Y. K. Shibama, A. SakasaiO-02 ENGINEERING CHALLENGES OF THE JET ITER-LIKE WALLV RiccardoO-03 Impurity retention in the ergodic layer of LHDM. Kobayashi, Y. Feng, S. Morita, K. Sato, M.B. Chowdhuri, N. Tamura, S. Masuzaki, M.Goto, Y. Nakamura, I. Yamada, K. Narihara, T. Morisaki, N. Ohyabu, H. Yamada, A.Komori, O. Motojima and the LHD experimental groupO-04 Particle Confinement Control with External Resonant Magnetic Perturbations atTEXTORO. Schmitz, S. Brezinsek, M. Clever, J.W. Coenen, T. Evans, K.H. Finken, H. Frerichs, D.Harting, M. Jakubowski, M. Lehnen, Y. Liang, D. Reiter, U. Samm, G.W.Spakman, G.Telesca, B. UnterbergO-05 Arcing in ASDEX Upgrade with a tungsten first wallA. Herrmann, M. Balden, M. Laux, H.W. Müller, V. Rohde, ASDEX Upgrade teamO-06 Cracking Failure Study of ITER-reference Tungsten Grade under Thermal ShockLoads at Elevated TemperatureT. Hirai, G. Pintsuk, J. Linke, M. Batilliot7

18th PSI Conference, Toledo, Spain, May 26-30, 2008O-07 Investigations of castellated structures for ITER: the effect of castellation shapingand alignment on fuel retention and impurity deposition in gapsA. Litnovsky, V. Philipps, P. Wienhold, K. Krieger, A. Kirschner, D. Borodin, G.Sergienko, O. Schmitz, A. Kreter, U. Samm, S.Richter, U. Breuer, J. P. Gunn, M. Komm,Z. PekarekO-08 The impact of large ELMs on JETR. A. Pitts, A. Alonso, G. Arnoux, S. Brezinsek, M. Beurskens, T. Eich, H. G. Esser, W.Fundamenski, A. Huber, B. Gulejova, S. Jachmich, A. Kreter, A. Loarte, E. de la Luna, J.Marki, G. F. Matthews, V. Philipps, E. Solano, M. F. Stamp, D. Tskhakaya and JET EFDAContributorsO-09 Plasma start-up and assessment of heat loads on limiters in the EAST TokamakX. Gong, M. Feng, B. Shi, C. Xie, J. Chen, X. Gao, B.N. Wan, J. Li, Y.X. Wan and theEAST team,D.A. Humphreys, J.A. Leuer, M.L. Walker, B. Penaflor, D. PiglowskiO-10 Operation of ICRF antennas in a full tungsten environment in ASDEX UpgradeVl. Bobkov, F. Braun, R. Dux, A. Herrmann, A. Kallenbach, R. Neu, J.-M. Noterdaeme,Th. Pütterich and ASDEX Upgrade teamO-11 Measurement of LH hot spots using a retarding field analyzer in Tore SupraJ. P. Gunn, V. Petrzilka, A. Ekedahl, V. Fuchs, E. Gauthier, M. Goniche, M. Kocan, F.Saint-LaurentO-12 An Overview of Comprehensive First Mirror Test for ITER at JETM. Rubel, P. Sundelin, G. De Temmerman, J.P. Coad, F. Le Guern, J. Vince, EFDA-JETContributorsO-13 Influence of Toroidal and Vertical Magnetic Fields on Ion Cyclotron WallConditioning in TokamaksA. Lyssoivan, R. Koch, E. Lerche, D. Van Eester, G. Van Wassenhove, M. Vervier, R.Weynants, H.G. Esser, M. Freisinger, A. Kreter, O. Marchuk, V. Philipps, H. Reimer, U.Samm, C. Schulz, G. Sergienko, J. Hu, V. Bobkov, H.-U. Fahrbach, O. Gruber, D.Hartmann, A. Herrmann, V. Mertens, R. Neu, J.-M. Noterdaeme, V. Rohde, A. Scarabosio,Y.D. Bae, J.G. Kwak, S.J. WangO-14 Plasma Operation and Monitoring of Wall Conditions on DIII-D Over ExtendedPeriods Between BoronizationsW.P. West, M. Groth, A.W. Hyatt, N.H. Brooks, G.L. Jackson, M.R. Wade, C.M.GreenfieldO-15 The Scavenger Effect - Does it Work?W. Bohmeyer, F.L. Tabarés, M. Baudach, A. Cwiklinski, T. Schwarz-Selinger, A. Markin,J.A. Ferreira, G. Fussmann and A. LoarteO-16 Highly radiating type-III ELMy H-mode with low plasma core pollutionJ. Rapp, M. de Baar, W. Fundamenski, M. Brix, R. Felton, C. Giroud, A. Huber, S.Jachmich, E. Joffrin, I. Nunes, G.J. van Rooij, G. Telesca, R. Zagorski, JET EFDAcontributors8

18th PSI Conference, Toledo, Spain, May 26-30, 2008O-17 Power balance and timescale of ELM divertor heat loads on JET and ASDEXUpgradeT.Eich, A.Kallenbach, A.Herrmann, J.C.Fuchs, A.Loarte, G.Arnoux, W.Fundamenski,S.Gerasimov, R.A.Pitts, D.TshkakajaO-18 Kinetic simulations of the parallel transport in the JET Scrape-of LayerD. Tskhakaya, R.A. Pitts, W. Fundamenski, T. Eich, S. Kuhn and JET EFDA contributorsO-19 On the consequences of neutron and plasma induced damage for fuel retention in thebulk of plasma facing materialsD.G. WhyteO-20 Insight into the codeposition of deuterium with beryllium: influence of the depositionconditions on deuterium retention and releaseG. De Temmerman, M.J. Baldwin, R.P. Doerner, D. Nishijima, R. Seraydarian, K. SchmidO-21 Retention mechanisms of hydrogen implanted into berylliumMatthias Reinelt, Christian LinsmeierO-22 Observations and Interpretation of the Spatial Structure of Edge Turbulence at theOutboard Midplane and High-Shear Region of Alcator C-ModJ.L. Terry, S.J. Zweben, B. LaBombard, I. Cziegler, O. Grulke, R.H. Cohen, D.D. Ryutov,M. Umansky, T. Stoltzfus-Dueck, J. Krommes, D. StotlerO-23 Sensitivity of Radiating Divertor Performance to Magnetic Balance in DN Plasmas inDIII-DT.W. Petrie, N.H. Brooks, M.E. Fenstermacher, M. Groth, A.W. Hyatt, C.J. Lasnier, A.W.Leonard, G.D. Porter, M.J. Schaffer, M.R. Wade, J.G. Watkins, W.P. WestO-24 Radiation Divertor Experiments in the HL-2A TokamakL.W. Yan, W.Y. Hong, M.X. Wang, J. Cheng, J. Qian, Y.D. Pan, Y. Zhou, K.J. Zhao, Z.Cao, Q.W. Yang, X.R. Duan and Y. LiuO-25 Current understanding of divertor detachment: experiments and modellingM. Wischmeier, M. Groth, A. Kallenbach, A. V. Chankin, D. P. Coster, R. Dux, T. Eich,A. Herrmann, H. W. Müller, R. Pugno, D. Reiter, A. Scarabosio, J G. Watkins, DIII-Dteam and ASDEX Upgrade teamO-26 Radiation process of carbon ions in JT-60U detached divertor plasmasT. Nakano, H. Kubo, N. Asakura, K. Fujimoto, K. Shimizu, S. Konoshima, H. Kawashima,S. HigashijimaO-27 Impurity seeding and scaling of edge parameters in ITERH. D. Pacher, A. S. Kukushkin, G. W. Pacher, V. Kotov, D. Reiter, D. P. Coster, G.JaneschitzO-28 Suppression of Large Type-1 ELM Activity by the Deposition of Lithium on theNSTX Graphite Divertor SurfacesD. Mansfield, H. W. Kugel, R. Maingi, M. G. Bell, J-W, Ahn, R. Bell, J. Boedo, D. Gates,S. Kaye, R. Kaita, B. LeBlanc, R. Majeski, J. Menard, D. Mueller, M. Ono, S. Paul, R.Raman, L. Roquemore, P. W. Ross, S. Sabbagh, H. Schneider, C. H. Skinner, V.Soukhanovskii, T. Stevenson, J. Timberlake, L. Zakharov9

18th PSI Conference, Toledo, Spain, May 26-30, 2008O-29 Tore Supra carbon deposited layers: characterization and growth processP. Roubin, C. Martin, M. Richou, C. BrossetO-30 Characterization of dust dynamics in LHDNaoko Ashikawa, Akio Sagara, Yukihiro Tomita, Kiyohiko Nishimura, Takashi Yamada,Noriyasu Ohno, Suguru Masuzaki, LHD experimental groupO-31 Measurements and Simulations of Carbon Flow in the Main Scrape-off Layer of theDIII-D TokamakM. Groth, G.D. Porter, J.A. Boedo, B.D. Bray, N.H. Brooks, M.E. Fenstermacher, R.J.Groebner, R.C. Isler, R.A. Moyer, J.G. Watkins, J.H. YuO-32 3D modelling of edge parallel flow asymmetriesP. Tamain, Ph. Ghendrih, E. Tsitrone, Y. Sarazin, X. Garbet, V. Grandgirard, J. Gunn, E.Serre, G. Ciraolo, G. ChiavassaO-33 Deuterium trapping in tungsten damaged by high-energy hydrogen ion irradiationMasakatsu Fukumoto, Hironori Kashiwagi, Yusuke Ohtsuka, Yoshio Ueda, Junichi Yagyu,Takashi Arai, Masaki Taniguchi, Takashi Inoue, Keishi SakamotoO-34 Effects of high heat flux hydrogen and helium mixture beam irradiation on surfacemodification and hydrogen retention in tungsten materialsK.Tokunaga, T.Fujiwara, K.Ezato, S.Suzuki, M.Akiba, H.Kurishita, S.Nagata, B.Tsuchiya,N.YoshidaO-35 Evidence of radiation damage impact on material erosion in plasma environmentB.I. Khripunov, A.N. Brukhanov, O.K. Chugunov, V.M. Gureev, V.S. Koidan, S.N.Kornienko, B.V. Kuteev, S.T. Latushkin, A.M. Muksunov, V.B. Petrov, A.I. Ryazanov,V.P. Smirnov, V.G. Stolyarova, V.N. UnezhevO-36 Divertor heat load in ITER-like advanced tokamak scenarios on JETG.Arnoux, P.Andrew, M.Beurskens, S.Brezinsek, C.Challis, P.DeVries, W.Fundamenski,E.Gauthier, C.Giroud, A.Huber, S.Jachmich, X.Litaudon, R.A.Pitts, F.Rimini10

18th PSI Conference, Toledo, Spain, May 26-30, 2008Poster Session 1P1-01 Effect of external perturbation fields on divertor particle and heat loads duringELMs at JETS. Jachmich, Y. Liang, G. Arnoux, T. Eich, W. Fundamenski, R. Koslowski, R. A. Pitts, P.ThomasP1-02 Modelling of resonant magnetic perturbations for ELMs control on JET, MAST andITERE. Nardon, A. Kirk, M. Becoulet, G. Huysmans, P.R. Thomas, H.R. Koslowski, Y. LiangP1-03 The Influence of Resonant Magnetic Perturbations on Edge Transport in LimiterB. Unterberg, S.S. Abdullaev, J.W. Coenen, K.H. Finken, M.W. Jakubowski, D. Kalupin,M.Yu. Kantor, H.R. Koslowski, A. Krämer-Flecken, Y. Liang, M. Lehnen, K.Löwenbrück, U. Samm, O. Schmitz, G. Sergienko, S. Soldatov, H. Stoschus, M.Z. Tokar,G.W. Spakman, E. Uzgel, G. van Wassenhove, O. Zimmermann, Y. Xu, the TEXTORteamP1-04 H-mode edge profile modification and density control with pumping and magneticbalance regulation in Alcator C-ModJ.W. Hughes, A.E. Hubbard, B. LaBombard, B. Lipschultz, R. McDermott, M.L. Reinke,J.L. Terry, D.G. WhyteP1-05 Impact of divertor geometry on global carbon and beryllium migration in JETM F Stamp, J P Coad, J Likonen, J D Strachan, JET-EFDA ContributorsP1-06 CHEMICAL EROSION OF CARBON BY VIBRATIONALLY HOT HYDROGENMOLECULESSabina Markelj, Iztok Cadez ,Thomas Schwarz-SelingerP1-07 From eroded material to dust: an experimental evaluation of the mobilised dustproductionC. Grisolia, P. Sharpe, A. Loarte, S. Rosanvallon, J. Roth, B. Lipschultz, V. Rohde, DWhyteP1-08 Dust limit management strategy for ITERS. Rosanvallon, P. Andrew, S. Ciattaglia, C. Grisolia, W. Gulden, S. Pitcher, L. Rodriguez,N. Taylor, A. Tesini, W. WykesP1-09 The ion-induced reaction of thermal molecular oxygen with carbon films as animportant mechanism in oxygen-glow-discharge-based codeposit removalChristian Hopf, Michael Schlüter, Wolfgang Jacob, Thomas Schwarz-SelingerP1-10 Spherical Cauliflower-like Dust Particle Formed by Interaction between DeuteriumPlasma and Graphite TargetN. Ohno, M. Tokitani, S. Takamura, K. Tokunaga, N. Yoshida11

18th PSI Conference, Toledo, Spain, May 26-30, 2008P1-11 Determination of thermal properties of carbon layers from IR measurements usingoptimisation methods in JETR. DAVIOT, E. GAUTHIER, S. CARPENTIER, Y. CORRE, J.L. GARDAREIN, JETEFDA contibutorsP1-12 Characterization of the carbon erosion on the limiter of Tore SupraE. Delchambre, Y. Marandet, E. Tsitrone, S. Brezinsek, A. Escarguel, A. Beauté, B.Pegourie, P. Monier-Garbet, A. Ekedhal, Y. Corre, S. Carpentier, J. GunnP1-13 Multi-scale study of graphite erosion in hydrogen plasma: from the very first steps ofhydrogen adsorption to the removal of several atomic layersC. Thomas, T. Angot, E. Areou, G. Cartry, J.M. LayetP1-14 Chemical Sputtering of Carbon by Bombardment with Nitrogen Ions andCobombardment with Nitrogen Ions and Atomic HydrogenW. Jacob, M. Schlefter, C. Hopf, T. Schwarz-SelingerP1-15 Deuterium plasma and ion beam erosion experiments on metal-doped amorphouscarbon filmsC. Adelhelm, M. Balden, P. Sauter and P. StarkeP1-16 Investigation of local carbon transport in the ASDEX Upgrade divertor using 13CH4puffingR. Pugno, K. Krieger, V. Rohde, M. Airila,D. Coster, A. Chankin, M. Wischmeier, andASDEX Upgrade TeamP1-17 Simulation of hydrocarbon reflection from carbon and tungsten surfaces and itsimpact on codeposition patterns on plasma facing componentsK. Ohya, Y. Kikuhara, K. Inai, A. Kirschner, D. Borodin, A. Ito, H. Nakamura, T. TanabeP1-18 Injection of hydrocarbon molecular beams in the TJ-II stellaratorF.L. Tabarés, D. Tafalla , J.A Ferreira, I. García-Cortés, N. Ordoñes and C. García-RosalesP1-19 Formation and removal of soft layers in the JET MKII-HD outer divertorG.J. van Rooij, S. Brezinsek, W. Fundamenski, V. Philipps, G.Arnoux, M.F. Stamp, JETEFDA ContributorsP1-20 Comprehensive modeling of major processes responsible for melt layer erosionduring ITER abnormal eventsA. Hassanein, I. KonkashbaevP1-21 Line-of-sight measurements of chemical erosion yields from mixed W-C surfacesduring irradiation with C+ and D+I.A. Bizyukov, J.W. Davis, A.A. HaaszP1-22 The impact of divertor detachment on carbon sources in JET L-mode dischargesS. Brezinsek, A.G. Meigs, S. Jachmich, M.F. Stamp, J. Rapp, R. Felton, R.A.Pitts, V.Philipps, A. Huber, R. Pugno, G. Sergienko, A. Pospieszczyk and JET EFDA contributorsP1-23 Assessment of Dust Dynamics and Transport in Tokamak Edge PlasmasR.D. Smirnov, S.I. Krasheninnikov, A.Yu. Pigarov, M. Rosenberg, W.P. West, A.L.Roquemore, D.J. Benson, B.D. Bray, D.L. Rudakov, W.U. Boeglin, Y. Tanaka, D.A.Mendis12

18th PSI Conference, Toledo, Spain, May 26-30, 2008P1-24 ELM filament interactions with the JET main chamberM.W. Jakubowski, W. Fundamenski, P. Andrew, G. Arnoux, Th. Eich, R. A. Pitts, R. C.WolfP1-25 Intermittent transport in the JET far-SOLC. Silva, B. Gonçalves, C. Hidalgo, M.A. Pedrosa, W. Fundamenski, M. Stamp, R.A. Pittsand JET-EFDA contributorsP1-26 ELM-Induced Plasma Wall Interactions in DIII-DD.L. Rudakov, J.A. Boedo, J.H. Yu, N.H. Brooks, M.E. Fenstermacher, M. Groth, E.M.Hollmann, C.J. Lasnier, R.A. Moyer, P.C. Stangeby, G.R. Tynan, J.G. Watkins, W.P.West, C.P.C. Wong, R.J. Bastasz, J. WhaleyP1-27 Main Chamber High Recycling on ASDEX-UpgradeK. McCormick, R. Fischer, A. Kirk, H-W. Müller, A. Scarabosio and the ASDEX-Upgrade TeamP1-28 On blob generation mechanisms in tokamak edge plasmaS. I. Krasheninnikov, A. I. Smolyakov, K. BodiP1-29 Relationship between Edge Gradients and Plasma Flows in Alcator C-ModB. LaBombard, N. Smick, A. Graf, K. Marr, R. McDermott, M. Reinke, M. Greenwald,J.W. Hughes, B. Lipschultz, J.L. Terry, D.G. WhyteP1-30 Fluctuation characteristics and influence on parallel plasma flow in the JT-60U SOLN.Asakura, H. Kawashima, N. Ohno, T. NakanoP1-31 ELM Topology and DynamicsT.E. Evans, J.H. Yu, M. Jakubowski, O. Schmitz, J.G. Watkins, R.A. MoyerP1-32 Physics of the Boundary Plasma During ELM Control with Resonant MagneticPerturbations in ITER Similar Shaped Plasmas on DIII-DM.E. Fenstermacher, R.J. Buttery, T.E. Evans, R.A. Moyer, T.H. Osborne, M.J. Schaffer,P.B. Snyder, L.R. Baylor, K.H. Burrell, T.C. Jernigan, I. Joseph, O. Schmitz, J.A. Boedo,E.J. Doyle, P. Gohil, R.J. Groebner, M. Groth, D. Howell, M. Jakubowski, A.W. Leonard,D.L. Rudakov, B. Unterberg, G. Wang, J.G. Watkins, W.P. West, L. ZengP1-33 Pedestal Fueling From Recycling in DIII-DA.W. Leonard, R.J. Groebner, M. Groth, T.D. RognlienP1-34 Code Development for ITER Edge Modelling - SOLPS5.2X. Bonnin, A. Kukushkin, D. CosterP1-35 Measurements of ion-to-electron temperature ratio in ohmic plasma of Tore SupratokamakM Kocan, J P Gunn, J-Y Pascal, I Duran, G BonhommeP1-36 Interpretation of Spatially Resolved Helium Line Ratio Measurements on MASTS. Lisgo, P. Boerner, G. Counsell, J. Dowling, M. O'Mullane, D. ReiterP1-37 Intermittency behaviour in the far scrape off layer of Tore SupraN. Fedorczak, A. Pocheau, J.P. Gunn, Ph. Ghendrih, P. Devynck, J.-Y. Pascal P. MonierGarbet R. Nguyen13

18th PSI Conference, Toledo, Spain, May 26-30, 2008P1-38 In-situ detection of hydrogen retention in TEXTOR by laser-induced desorptionB. Schweer, F. Irrek, A. Huber, G. Sergienko, S. Brezinsek, V. Philipps, U. SammP1-39 Fast visible imaging of ELM wall interactions on JETJ.A. Alonso, P. Andrew, A. Neto, J.L. de Pablos, E. de la Cal, H. Fernandes, W.Fundamenski , C. Hidalgo, G. Kocsis, A. Manzanares, A. Murari, G. Petravich, R.A. Pitts,L. Rios, C. Silva, EFDA-JET contributorsP1-40 Concept and development of ITER divertor thermography diagnosticR. Reichle, B. Brichard, M. Davi, R. Daviot, C. Desgrange, J.L. Gardarein, E. Gauthier, S.Gicquel, D. Hernandez, Th. Loarer, A. Martin, J.P. Martins, J.P. PatterliniP1-41 ELM induced divertor heat loads on TCVJ. Marki, R. A. Pitts, J. Horacek, G. Turri, D. Tskhakaya and the TCV TeamP1-42 Electrostatic Dust Detector with Improved SensitivityD. P. Boyle, C. H. Skinner, A. L. RoquemoreP1-43 Pressure balance between midplane and inner and outer divertor in ASDEX UpgradeH-mode dischargesA. Kallenbach, R. Dux, T. Eich, R. Fischer, A. Herrmann, B. Kurzan, H.W. Mueller, R.Neu, R. Pugno, M. Wischmeier, E. Wolfrum, ASDEX Upgrade TeamP1-44 Bulk Hydrogen Retention in Carbon Materials at Elevated TemperaturesH. Atsumi, T. Tanabe and T. ShikamaP1-45 Comparison of O-ICR wall conditionings for limiter configuration in HT-7 anddivertor one in EASTJ.S Hu, J.G Li, Y.P Zhao,EAST teamP1-46 Laser-induced removal of co-deposits from graphitic plasma facing- components:Characterization of irradiated surfaces and dust particlesP. Gasior, B. Emmoth ,T. Hirai, F. Irrek, J. Linke, B. Kolman, V. Philipps, M. Rubel,P1-47 Tokamak and laboratory modeling of hydrocarbon film deposition on metallicmirrorsK.Yu. Vukolov, I.I. Arkhipov, T.R. Mukhammedzyanov, S.N. ZvonkovP1-48 Choice of Divertor Tungsten Coating Thickness for the JET ITER-like Wall ProjectG. F. Matthews, H.Maier, R.Neu, V.Philipps, V.RiccardoP1-49 New developments in the liquid lithium limiter exploitation on FTUG. Mazzitelli, M.L. Apicella, V. Pericoli Ridolfini, R. Zagórski, FTU team,I. Lyublinski,A. VertkovP1-50 Hydrogen behavior and optical absorption in tungsten oxide filmsS. Nagata, A. Inouye, S. Yamamoto, H. Katsui, B. Tsuchiya, T. Shikama,P1-51 Plasma - liquid gallium jet interaction studies in ISTTOK tokamakR. B. Gomes, H. Fernandes, C. Silva, A. Sarakovskis, T. Pereira, J. Figueiredo, B.Carvalho, A. Soares, P. Duarte, C. Varandas, O. Lielausis, A. Klyukin, E. Platacis, I. Tale,A. Alekseyv14

18th PSI Conference, Toledo, Spain, May 26-30, 2008P1-52 Deuterium trapping in Carbon Fiber Composites under high fluenceA.Airapetov, L.Begrambekov, C.Brosset, J.P.Gunn, C.Grisolia, A.Kuzmin , T.Loarer,M.Lipa, P.Monier-Garbet, P.Shigin , E.Tsitrone, A.Zakharov .P1-53 Optimization of non-oxidative carbon-removal techniques by nitrogen-containingplasmasJ.A. Fereira, F.L. TabaresP1-54 Lithiated graphite as a hydrogen-pumping surface for improved plasma performanceJ.P. Allain, D.L. Rokusek, H.W. Kugel, C.H. Skinner, R. Kaita, R. Maingi, R. Majeski,D.K. Mansfield, V. SoukhanouvskiiP1-55 Experiments to Measure Hydrogen Isotope Exchange in Graphite Walls DuringMassive Hydrogen Gas Injection in DIII-DE.M. Hollmann, D.L. Rudakov, J.A. Boedo, T.C. Jernigan, A.Yu. PigarovP1-56 Molecular Dynamics Simulations of Plasma-Surface Interactions of Carbon:Randomization of Plasma-Dependent ParametersP. S. Krstic, C. O. Reinhold, S. J. StuartP1-57 A Study of JET Impurity SourcesJ.D.Strachan , G. Corrigan , M. Stamp, J. SpenceP1-58 Recent Progresses in Plasma-Facing Materials on EASTG. -N. Luo, J. L. Chen, M. Liu, K. Umstadter, W. M. Shu, W. Wampler, D. M. Yao, J. G.LiP1-59 POWER DEPOSITION ON THE ITER-LIKE WALL BERYLLIUM TILES ATJETM. Firdaouss, R. Mitteau, E. Villedieu, V. Riccardo, P. Lomas, Z. Vizvary, C. Portafaix,L. Ferrand, P. Thomas, I. Nunes, P. de Vries, P. Chappuis, Y. StephanP1-60 Porosity characterization for two carbon/carbon composites developed for tokamaksC. Martin, I. Beurroies, A.-C. Ballet, M. Richou, C. Pardanaud, C. Brosset, B. Pégourié, P.RoubinP1-61 Gasbalance in ASDEX Upgrade with tungsten first wallV.Rohde, V.Mertens, G.Haas, T.Loarer, ASDEX Upgrade TeamP1-62 Carbon removal from tile-gap structures with oxygen glow dischargesT. Schwarz-Selinger, F. Genoese, C. Hopf, W. JacobP1-63 Effect of disruptions on fuel release from JET wallsV. Philipps, M. Freisinger, A.Huber, T. Loarer and JET EFDA contributorsP1-64 Ion-driven permeation of deuterium through tungstenYu.M. Gasparyan, A.V. Golubeva, M. Mayer, A.A. Pisarev, J. RothP1-65 Hydrogenic retention in tungsten exposed to ITER divertor relevant plasma fluxdensitiesA.W. Kleyn, G.M. Wright, E. Alves, L.C. Alves, N.P. Barradas, G.J. van Rooij, A.J. vanLange, A.E. Shumack, J. Westerhout, R.S. Al, W.A.J. Vijvers, B. de Groot, M.J. van dePol, H.J. van der Meiden, J. Rapp, N.J. Lopes Cardozo15

18th PSI Conference, Toledo, Spain, May 26-30, 2008P1-66 ASSESSMENT OF THE PHOTON-CLEANING DETRITIATION METHODTESTED IN-SITU AT JETN. Bekris, J.P. Coad, A. Widdowson, A. Erbe, J. Ehrmann, B. Kloppe and JET-EFDAContributorsP1-67 Fuel retention in impurity seeded long discharges in Tore SupraE. Tsitrone, J. Bucalossi, S. Brezinsek, C. Brosset, S. Carpentier, Y. Corre, E. Delchambre,P1-68 Behavior of hydrogen isotope retention in carbon implanted tungstenYasuhisa Oya, Yuji Inagaki, Sachiko Suzuki, Hirotada Ishikawa, Yohei Kikuchi, TaichiSuda, Akira Yoshikawa, Tomohiro Iwakiri, Naoko Ashikawa, Akio Sagara, NaoakiYoshida, Kenji OkunoP1-69 Thermo-Oxidation and Analysis of JET CodepositsAA Haasz, J Likonen, JP Coad, CK Tsui, JW DavisP1-70 Post-mortem measurements on fuel retention at JET with MKII-SRP divertorJ. Likonen, J. P. Coad, E. Vainonen-Ahlgren, D. E. Hole, M. Rubel, T. Renvall, A.WiddowsonP1-71 Spatially resolved charge exchange flux calculation on the Toroidal Pumped Limiterof Tore SupraY. Marandet, E. Tsitrone, P. Boerner, D. Reiter, A. Beauté, E. Delchambre, A. Escarguel,S. Brezinsek, J. Gunn, P. Monier-Garbet, R. Mitteau, B. PégouriéP1-72 Hydrogen and hydrocarbon release during thermal decomposition of hydrocarbonlayers under vacuumF. Genoese, T. Dafrbeck, U. von Toussaint, T. Schwarz-Selinger, W. JacobP1-73 Dependences of Laser Measured Dust Densities in the SOL at DIII- D WithOperational ConfigurationB.D. Bray, W.P. West, D.L. RudakovP1-74 Analysis of precursors to radiative disruptions in RF-heated Tore Supra plasmasusing infrared imagingA. Ekedahl, J. Bucalossi, Y. Corre, E. Delchambre, G. Dunand, O. Meyer, P. Monier-Garbet, B. Pégourié, F.G. Rimini, J.L. Schwob, E. TsitroneP1-75 Suppression of the Intermittent Blob-type Transport by the Resonant MagneticPerturbation (RMP) in the TEXTOR TokamakY. Xu, R. R. Weynants, M. Van Schoor, M. Vergote, S. Jachmich, M. W. Jakubowski, M.Mitri, D. Reiser, O. Schmitz, K. H. Finken, M. Lehnen, B. Unterberg, D. Reiter, U. Samm,and the TEXTOR teamP1-76 Diagnostics to Study Flow of Dust Particles in the Scrape-Off Layer of Alcator C-Mod Plasmas (final version)A. Bader, R. Granetz, J. Irby, B. LaBombard, J. TerryP1-77 Investigation of the Evolution of Plasma-Wall Interaction using Visible LightEmission in Tore SupraSuk-Ho Hong, Christian Grisolia, Philippe Ghendrih, Pascale Monier-Gabet, EmmanuelleTsitrone, Jörg Winter, and Tore Supra team16

18th PSI Conference, Toledo, Spain, May 26-30, 2008P1-78 RESIDUAL CARBON AND IMPURITY FLUXES IN THE SCRAPE-OFF LAYEROF ASDEX UPGRADE IN THE FULL TUNGSTEN WALL CONFIGURATIONW. Schustereder, A. Herrmann, K. Krieger, V. Rohde, ASDEX Upgrade TeamP1-79 ICRF Specific Impurity Sources and Plasma Sheaths in Alcator C-ModS.J. Wukitch, B. Labombard, Y. Lin, B. Lipschultz, E. Marmar, M. Reinke, D. Whyte, andthe Alcator C-Mod TeamP1-80 Development of an in situ ITER dust diagnostic based on extinction spectroscopy:dedicated light scattering modelsJ. Worms, F. Onofro, K.F. Ren, C. GrisoliaP1-81 Indications of an Inward Pinch in the Inner SOL of DIII-D From 13C DepositionExperimentsJ.D. Elder, A.G. McLean, P.C. Stangeby, S.L. Allen, J.A. Boedo, B.D. Bray, N.H. Brooks,M.E. Fenstermacher, M. Groth, A.W. Leonard, D.L. Rudakov, W.R. Wampler, J.G.Watkins, W.P. West, D.G. WhyteP1-82 Nonlinear control of transport in drift wave turbulenceO. Grulke, C. Brandt, T. KlingerP1-83 Study of heat flux deposition on erosion and redeposition surfacesS. Carpentier, Y. Corre, R. Daviot, G.Dunand, J-L. Gardarein, J.Gunn, M. Kocan, C. LeNiliot, V. Moncada, P. Monier-Garbet, B. Pegourié, C. Pocheau, R. Reichle, F. Rigollet, F.Saint-Laurent, J-M. Travère, E. TsitroneP1-84 Ion drag force on dust grain in the magnetized edge plasmaK. Matyash, R. Schneider, V. R. Ikkurthi, A. MelzerP1-85 ITER Research Plan of Plasma-Wall InteractionM. Shimada, D.J. Campbell, M. Sugihara, A. Loarte, C. Lowry, M. Pick, V. Mukhovatov,A. Kukushkin and V. ChuyanovP1-86 Estimation of Expected Power Fluxes on ITER PFCs Caused By RF Sheaths.L. Colas, M. Goniche, C. Portafaix, D. Milanesio, E. Faudot, Ph. JacquetP1-87 Experimental validation of 3D simulations of tungsten melt erosion under ITER-liketransient loadsB Bazylev, G. Janeschitz, I. Landman, S. Pestchanyi, A. Loarte, G. Federici, M. Merola, J.Linke, T. Hirai, A Zhitlukhin, V. Podkovyrov, N. KlimovP1-88 Beryllium flux distribution and layer deposition in the ITER divertorK. SchmidP1-89 Analysis of plasma surface interaction issues of an all-metal ITERJ.N. Brooks, J.P. Allain, R.P. Doerner, A. Hassanein, R. Nygren, T. Rognlien, M.Ulrickson, D. WhyteP1-90 Properties of dust and films produced in ITER-like transient loads simulationexperiment in QSPA-facilityL.N. Khimchenko, V.P.Budaev, J.Compan, G.Federici, V.M.Gureev, T.Hirai,S.A.Kamneva, N.S.Klimov, V.S.Koidan, S.N.Korshunov, B.V.Kuteev, J.Linke, A.Loarte,M.Merola, V.L.Podkovirov, A.M.Zhitlukhin17

18th PSI Conference, Toledo, Spain, May 26-30, 2008P1-91 EXPERIMENTAL STUDY OF PLASMA ENERGY TRANSFER TO THEMATERIAL SURFACES UNDER ELM-LIKE LOADSI.E. Garkusha, V. A. Makhlaj, V.V. Chebotarev, I. Landman, V.I. TereshinP1-92 Power flux in the ITER divertor tile gaps during ELMsR. Dejarnac, M. Komm, J.P. Gunn, R. PanekP1-93 Active Pyrometry by Pulsed Photo-Thermal MethodV. Grigorova, A. Semerok, D. Farcage, J.M. Weulersse, P.Y. Thro, E. Gauthier, H. Roche,Th. Loarer, Ch. GrisoliaP1-94 Modelling of Be transport in PSI experiments at PISCES-BD.Borodin, A.Kirschner, V.Philipps, R.Doerner, D.Nishijima, J.YuP1-95 Hydrogen-monovacancy interaction in tungsten studied by ab-initio and moleculardynamics simulationsT. Ahlgren, K. HeinolaP1-96 Quantum and Molecular Dynamics study of tungsten atom interaction withberylliumA.AlloucheP1-97 Simulation of carbon plasma shielding efficiency during ELMsS. Pestchanyi, V. Safronov, I. LandmanP1-98 Modelling of plasma impact and radiation load onto ITER vessel surfacesI. S. Landman, G. Janeschitz18

18th PSI Conference, Toledo, Spain, May 26-30, 2008Poster Session 2P2-01 Experimental Comparison of Recycling and Pumping Changes During ResonantMagnetic Perturbation Experiments at Low and High Collisionality in DIII-DE.A. Unterberg, N.H. Brooks, T.E. Evans, M.E. Fenstermacher, D.L. Hillis, R. Maingi, S.Mordijck, R.A. Moyer, T.H. Osborne, T.W. Petrie, J.G. WatkinsP2-02 Study of the effect of a closed divertor configuration on neutral particle control in theLHD plasma peripheryM. Shoji, M. Kobayashi, S. Masuzaki, T. Watanabe, H. Yamada, A. Komori, LHDexperimental groupsP2-03 Shaping the ITER First Wall: Ramifications of Shielding the Neutral Beam InjectorEntrancesP.C. Stangeby, R. MitteauP2-04 Development and qualification of a bulk tungsten divertor row for JETPh.Mertens, H.Altmann, T.Hirai, V.Philipps, G.Pintsuk, J.Rapp, V.Riccardo, B.Schweer,I.Uytdenhouwen, U.SammP2-05 Energy, Temperature, and Flux Dependence of the Chemical Sputtering of CarbonSurfaces by Low-energy Ions in the Presence of Atomic HydrogenM. Schlefter, W. Jacob, C. Hopf, and T. Schwarz-SelingerP2-06 Be wall sources and migration in L-mode discharges after Be evaporation in the JETtokamakK. Krieger, M. Stamp, S. Brezinsek, H.G. Esser, A. Kreter, S. Menmuir, Ph. Mertens, V.Philipps and JET EFDA contributorsP2-07 Simultaneous irraditaion of tungsten with deuterium and carbon at elevatedtemperaturesH.T. Lee, K. Krieger, K. SchmidP2-08 SDTrimSP-2D studies of the influence of mutual flux arrangement on erosion anddepositionRalf Schneider, Andreas Mutzke, Ivan BizyukovP2-09 Simulation of redeposition of carbon/hydrocarbon on a material surface withcastellated structuresK. Inai, K. Ohya, Y. Tomita, A. Kirschner, A. Litnovsky, T. TanabeP2-10 Reflectivity Reduction of Retro-Reflector Used in LHD by Plasma-SurfaceInteractionY. Ohtawa, N. Yoshida, A. Ebihara, K. Tokunaga, T.Akiyama, M. Tokitani, N. Ashikawa,K. KawahataP2-11 Hydrogen isotope retention in the first wall tiles of JT-60UM. Yoshida, T.Tanabe, Y.Nobuta, T.Hayashi, K.Masaki and M.SatoP2-12 Mixed-material surface evolution analysis of ITER plasma facing surfacesJ.N. Brooks, J.P. Allain, A. Hassanein, T. Sizyuk19

18th PSI Conference, Toledo, Spain, May 26-30, 2008P2-13 Steady-State and Transient Hydrocarbon Production, and Surface Damage inGraphite by Low Energy Impact of Atomic and Molecular Hydrogen and DeuteriumProjectilesF. W. Meyer, H. Zhang, H. F. Krause, and M. J. LanceP2-14 Erosion yields of deposited beryllium layersD. Nishijima, R.P. Doerner, M.J. Baldwin, G. De TemmermanP2-15 Ion - induced erosion of tungsten and a-C:H surfaces studied by a sensitive quartzcrystal-microbalancetechniqueA. Golczewski , A. Kuzucan , F. AumayrP2-16 Molecular Dynamics Simulation of Tungsten Erosion by Simultaneous Bombardmentwith Carbon and Deuterium IonsZ. S. Yang, Y. M. Yang, G.H. Lu, G.N. LuoP2-17 Formation and heating of carbon dust in a cold plasmaC. Arnas, A. Mouberi, F. Benedic, G. Lombardi, K. Hassouni, X. Bonnin, B. PegourieP2-18 Characterisation of carbon and tungsten micro-particles mobilised by laserirradiation in order to develop an ITER dust removal techniqueA. Vatry, Ph. Delaporte, C. Grisolia, S. Rosanvallon, M. SentisP2-19 Erosion and deposition behavior of a-C:H layers in the private flux region of the JETMKII-HD divertorH.G. Esser , A. Kreter, V. Philipps, A.M. Widdowson, J.P. CoadP2-20 Estimations of erosion fluxes, material deposition and tritium retention in thedivertor of ITERA. Kirschner, D. Borodin, V. Philipps, U.Samm, K. Schmid, J. Roth, A. Kukushkin, G.Federici, A. LoarteP2-21 Microscopic modification of plasma facing components in LHD its impact on themetal dust generationsM. Tokitani, Y. Ohtawa, N. Yoshida, K. Tokunaga, T. Fujiwara, N. Ashikawa, S.Masuzaki, H. Yamada, A. Sagara, N. Noda, A. Komori, LHD experimental groupP2-22 Erosion of a-C:H films under interaction with nitrous oxide afterglow dischargeR.Kh. Zalavutdinov, A.E. Gorodetsky, V.L. Bukhovets, A.P. ZakharovP2-23 Whole Device ELM SimulationsD.P. CosterP2-24 Plasma radiation distribution and radiation loads onto the vessel during transientevents in JETA. Huber, R. A. Pitts, A. Loarte, V. Philipps, P. Andrew, S. Brezinsek, P. Coad, T. Eich,J.C. Fuchs, W. Fundamenski, S. Jachmich, G.F. Matthews, K.McCormick, Ph. Mertens, J.Rapp, G. Sergienko, M. Stamp and JET EFDA contributorsP2-25 Measurements of neutral gas fluxes under different plasma and divertor regimes inASDEX UpgradeA. Scarabosio, G. Haas, H.W. Müller, R. Pugno, M. Wischmeier and the ASDEX UpgradeTeam20

18th PSI Conference, Toledo, Spain, May 26-30, 2008P2-26 Fast radiation dynamics during ELMs on TCVG. Veres, R.A. Pitts, A. Bencze, J. Marki, R. Tye and the TCV TeamP2-27 Kinetic simulations of hot edge plasmas and energy spectra of ion wall fluxT.D. Rognlien, K. Bodi, R.H. Cohen, S.I. Krasheninnikov, X.Q. XuP2-28 Characterization of Chemical Sputtering Using the Mark II DiMES Porous PlugInjector in Attached and Detached Divertor Plasmas of DIII-DA.G. McLean, J.W. Davis, P.C. Stangeby, S.L. Allen, J.A. Boedo, B.D. Bray, S.Brezinsek, N.H. Brooks, M.E. Fenstermacher, M. Groth, A.A. Haasz, E.M. Hollmann,R.C. Isler, C.J. Lasnier, Y. Mu, T.W. Petrie, D.L. Rudakov, J.G. Watkins, W.P. West, D.G.Whyte, C.P.C. WongP2-29 Spreading of SOL flow patterns into the edge plasmaGuido Ciraolo, Guillaume Chiavassa, Pierre Haldenwang, Eric Serre, Philippe Ghendrih,Yanick Sarazin, Patrick Tamain, Xavier GarbetP2-30 Improving spectroscopic data for simulation of radiation transport in divertorplasmasJ. Rosato, D. Reiter, H. Capes, S. Ferri, L. Godbert-Mouret, M. Koubiti, Y. Marandet, andR. StammP2-31 ASPOEL-SOLPS modeling of the ITER edge plasma up to the first wallF. Subba, P. Boerner, X. Bonnin, D. Coster, A. Kukushkin, A. Loarte , D. Reiter , R.ZaninoP2-32 Excited state distribution of reflected hydrogen atoms at metal surfaces -Developement of theoretical models-Daiji Kato, Takahiro Kenmotsu, Kaoru Ohya, Tetsuo TanabeP2-33 Investigation of particle and heat flux profiles on divertor plates in the Large HelicalDeviceS. Masuzaki, M. Kobayashi, Y. Feng, T. Morisaki, N. Ohyabu, A. Komori, LHDexperimental groupP2-34 Investigation of Detached Recombining Deuterium Plasma and Carbon ChemicalErosion in the Toroidal Divertor Simulator NAGDIS-TK.Yada, N.Matsui, N.Ohno, S.Takamura, M.TakagiP2-35 EDGE2D/EIRENE simulations of impurity seeded ELMy H-mode discharges on JETD.Moulton, W. Fundamenski, S.Wiesen, S.Glowacz, R. Zagórski, J.Rapp and JET EFDAContributorsP2-36 Interpretive Modelling of Scrape-Off Plasmas on the MAST TokamakJ. Harrison, S. Lisgo, G. F. Counsell, K. Gibson, J. Dowling, L. Trojan, D. ReiterP2-37 Interpretive modelling of detachment on a linear divertor simulator deviceL Trojan, PK Browning, KJ Gibson, J Harrison, S Lisgo, D ReiterP2-38 3-D Trajectories of Small Dust Particles in NSTXA.L. Roquemore, W. Boeglin, R. Maqueda, N. Nishino, S.I. Krasheninnikov, A. Yu.Pigarov, R.D. Smirnov, D.K. Mansfield, C.H. Skinner21

18th PSI Conference, Toledo, Spain, May 26-30, 2008P2-39 A sodium (Na) beam edge diagnostic.E.Wolfrum, J.Schweinzer, D.Bridi, K.Igenbergs, J.Kamleitner, F.Aumayr, ASDEXUpgrade TeamP2-40 Direct measurements of the plasma potential in ELMy H-mode plasma with ball-penprobes on ASDEX Upgrade tokamak.J. Adamek, J. Stackel, H. Horacek, V. Rohde, H. W. Mafller, A. Herrmann, C. Ionita, F.Mehlmann, J. Brotankova, R. SchrittwieserP2-41 Thermal response of the W7-AS divertor surface to heat pulsesD. Hildebrandt, A. Dübner, H. GreunerP2-42 Local determination of a hydrogen spectral line homogeneous width in tokamak edgeplasmaS. Bychkov, A. Nedospasov, G. SergienkoP2-43 Determination of edge Ti profiles by means of a supersonic He beam in TJ-IIF. Guzman,F.L. Tabares, D. Tafalla, I.García-Cortés,R. BalbinP2-44 Investigation of the ternary system beryllium, carbon and tungsten with depthresolvedphotoemission spectroscopyF. Kost, Ch. Linsmeier, M. Oberkofler, M. Reinelt, M. Balden, A. Herrmann, S. LindigP2-45 Ion cyclotron wall conditioning in reactive gases on TEXTORG. Sergienko, A. Lyssoivan , V. Philipps, A. Kreter, C. Schulz, A. Huber, H.G. Esser, J.S.Hu, M. Freisinger, H. Reimer, U. SammP2-46 RF heated wall conditioning discharges in JT-60UK. Itami and the JT-60 teamP2-47 Application of optical techniques for in situ analysis of plasma facing carbon tilesH.Nakazato, M.Yoshida, T.Tanabe, N.Ohno, M.Yoshimi, and S.TakamuraP2-48 Retention and depth profile of hydrogen isotopes in gaps of the first wall in JT-60UY. Nobuta, T. Arai, J. Yagyu, K. Masaki, M. Satoh, T. Tanabe, Y. Yamauchi, T. HinoP2-49 Analysis of fuel removal from plasma-facing components in TEXTOR by ICRFassistednitrogen plasma dischargesP. Sundelin, M.J. Rubel, B. Emmoth, V.W. Philipps, G. Sergienko, C. SchulzP2-50 Reactivity of rhodium during deposition with carbon and in oxygen plasmaL. Marot, G. De Temmerman, P. OelhafenP2-51 The Lithium Tokamak eXperiment (LTX)R. Majeski, R. Kaita, J. Ahn, L. Berzak, R. Doerner, T. Gray, H. Kugel, D. Lundberg, R.Maingi, D. Mansfield, V. Soukhanovskii, D. Stotler, J. Timberlake, J. Yoo, L. ZakharovP2-52 Testing of beryllium marker coatings in PISCES-B for theA. Widdowson, M.J. Baldwin, J. P. Coad, R.P. Doerner, J. Hanna, D.E. Hole, G.F.Matthews, M. Rubel, R. Seraydarian, H. Xu and JET- EFDA ContributorsP2-53 In-situ testing of Tungsten coatings in JET at critical areas for the ITER-like wallJP Coad, DE Hole, J Likonen, S Lindig, GF Matthews, M Mayer, V Philipps, V Riccardo,E Vainonen-Ahlgren, A Widdowson and EFDA-JET Contributors22

18th PSI Conference, Toledo, Spain, May 26-30, 2008P2-54 Studies on 13C migration and limiter erosion in the full W ASDEX UpgradeE. Vainonen-Ahlgren, J. Likonen, V. Rohde, K. Krieger, M. Mayer, R. Neu, and ASDEXUpgrade TeamP2-55 Renewable boron carbide coating in plasma shots of tokamak T-11MBuzhinskij O.I., Otroshchenko V.G., Barsuk V.A.P2-56 Chemical erosion behaviour of Ti-doped isotropic graphite for plasma facingcomponentsI. López-Galilea, C. García-Rosales, C. Adelhelm, P. Sauter, M. Balden, P. StarkeP2-57 Erosion Behavior of Hot-Pressed in Vacuum Tungsten-Copper MaterialG. P. Glazunov, M. N. Bondarenko, A. L. Konotopskiy, A. E. Surkov, E. D. VolkovP2-58 Evaporated Lithium Surface Coatings in NSTXH. W. Kugel, M. G. Bell, J-W. Ahn, J. P. Allain, R. Bell, J. Boedo, C. Bush,P2-59 Lithium deposition in NSTX as measured by quartz microbalances.C. H. Skinner, H. W. Kugel, A. L. RoquemoreP2-60 Measurement of Lithium and Deuterium on NSTX Carbon TilesW.R. Wampler, C.H. Skinner, H.W. Kugel, A.L. RoquemoreP2-61 Ion-driven deuterium retention in high-Z metalsO.V. OgorodnikovaP2-62 Dynamic Monte-Carlo modeling of hydrogen retention and chemical erosion fromTore-Supra depositsA. Rai, R. Schneider, M. Warrier, P. Roubin, C. Martin, M. RichouP2-63 Hydrogen retention in ITER relevant mixed material layersK. Sugiyama, K. Krieger, C.P. Lungu, J.RothP2-64 Particle Control in the CPD spherical tokamak by a rotating drum poloidal limiterY. Hirooka, H. Zushi, M. Sakamoto, K. YoshinagaP2-65 Interaction of Tritium Plasma and Defects in Tungsten Irradiated with NeutronsQ. Xu, K. Sato, T. YoshiieP2-66 D/T recycling at metallic PFC: effects of surface compositionA. Livshits, M. Notkin, V. Alimov, Y. HatanoP2-67 3D Deuterium distribution in CFC from the Tore Supra tokamakHicham Khodja, Christophe Brosset, Joachim Gunn, Emmanuelle TsitroneP2-68 Increased pellet penetration depth by pellet acceleration in hot tokamak plasmasS. Kalvin, G. Kocsis, P.T. Lang, I. Senichenkov, T. Szepesi, ASDEX Upgrade TeamP2-69 Deuterium depth profiling in graphite tiles not exposed to hydrogen dischargesbefore air ventilation of JT-60UT. Hayashi, K. Sugiyama, M. Mayer, K. Krieger, K. Masaki, T. Tanabe and M. Sato23

18th PSI Conference, Toledo, Spain, May 26-30, 2008P2-70 Recycling Studies Based on Visible Light Measurements Using High Speed Cameraand Monte-Carlo Simulation in Mirror and Helical SystemsY. Nakashima, Y. Higashizono, H. Kawano, N. Nishino, S. Kobayashi, M. Shoji, K.Nagasaki, H. Okada, F. Sano, K. Kondo, Y. Yoneda. R. Yonenaga, M. Yoshikawa, T. ChoP2-71 Hydrogenic retention and release from tungsten exposed to ECR plasmaK. Okamoto, H. Zushi,Y. Hirooka, R. Bhattacharyay, M. Sakamoto, M. SatoP2-72 Deuterium accumulation in carbon materials at high fluenceA. Pisarev, T. Tanabe, B.Emmoth, N.Trifonov, A.Rusinov, S.Stepanov, Yu.Gasparyan,A.Spitsyn, B.KhripunovP2-73 Experimental investigations of decorrelation of turbulent structures by a radialvelocity shearT. Windisch, O. Grulke, T. KlingerP2-74 3D analysis of impurity transport and radiation for ITER limiter start-upconfigurationsX. Zha, F. Sardei, Y. Feng, M. Kobayashi, A. Loarte, G. FedericiP2-75 Release Conditions of Dust Particle from Plasma-Facing Wall in Oblique MagneticFieldYukihiro Tomita, Roman Smirnov, Tomonori Takizuka, David TskhakayaP2-76 Computation of radiative power exhaust by sputtered and seeded impurities in fusionreactors with tungsten wallR. Zagorski, S. Glowacz, R. Stankiewicz, G. TelescaP2-77 Self-Consistent Modeling of Impurity Seeded JET Advanced Tokamak ScenariosR.Zagórski, G.Telesca, G. Arnoux, M. Beurskens, W.Fundamenski, C.Giroud, S.Gowacz,K.McCormick, JET-EFDA ContributorsP2-78 Simulation of H-regimes of ASDEX-Upgrade and MASTV. Rozhansky, E.Kaveeva, P. Molchanov, I. Veselova, S. Voskoboynikov, D. Coster, G.Counsell, A. Kirk, S. LisgoP2-79 SOLPS5 simulations of Type I ELMy H-mode discharges on JETB. Gulejova, R.A. Pitts, D. Coster, X. Bonnin, M. Beurskens, S. Jachmich, A. Kallenbach,J. MarkiP2-80 Comparison of Performance of Neutral Transport Models for Tokamak EdgeD.Zhang, M.V.UmanskyP2-81 Impurity production monitoring during RF experiments on Tore SupraO. Meyer, R. Guirlet, P. Monier-Garbet, S. Carpentier, L. Colas, Y. Corre, P. Devynck,P2-82 Numerical Analysis of Incident Angle of Heavy Metal Impurity to Plasma FacingComponents by IMPGYROK.Hoshino, M.Toma, M.Furubayashi, A.Hatayama, K.Inai, K.Ohya24

18th PSI Conference, Toledo, Spain, May 26-30, 2008P2-83 Particle, Heat, and Sheath Power Transmission Factor Profiles During ELMSuppression Experiments on DIII-DJ.G. Watkins, T.E. Evans, I. Joseph, C.J. Lasnier, M. Jakubowski, O. Schmitz, R.A.Moyer, D.L. Rudakov, M. Groth, M.E. FenstermacherP2-84 Kinetic analysis of ion incident angle distribution on a plasma-facing wallG. Kawamura, A. Fukuyama, Y. TomitaP2-85 Deuterium retention, blistering and local melting at tungsten exposed to high-fluencedeuterium plasmaW.M. Shu, M. Nakamichi, V. Alimov, G.-N. Luo, K. Isobe and T. YamanishiP2-86 Improvement of surface processes modelling in the ERO codeM.I. Airila, T. Ikonen, D. Borodin, A. Kirschner, K. Nordlund, A. LoarteP2-88 Time and spatial resolved study of the erosion of plasma facing carbon surfaces.T. Hansen, G. Ledru. G. Yagci, M.C.M. van de Sanden, R. EngelnP2-89 Ion surface collisions with surfaces relevant for fusion devicesB. Rasul, F.Zappa, N. Endstrasser, W. Schustereder, J.D. Skalny, Z. Herman, P. Scheierand T.D. MärkP2-90 A GEOMETRICAL APPROACH TO EVALUATING THE HEAT FLUXPEAKING FACTOR ON FIRST WALL COMPONENTSR. Mitteau, P. StangebyP2-92 Carbon chemical erosion yield at ITER relevant plasma fluxesJ. Westerhout, R.S. Al, S. Brezinsek, R. Engeln, B. de Groot, A.J. van Lange, J. Leijssen,H.J. van der Meiden, M.J. van de Pol, P.R. Prins, D.C. Schram, A.E. Shumack, L.W.Veldhuizen, W.A.J. Vijvers, G.M. Wright, J. Rapp, N.J. Lopes Cardozo, G.J. van RooijP2-93 Innovative Tokamak DEMO First Wall and Divertor Material ConceptsC.P.C. WongP2-94 Development of Interatomic Potentials for Beryllium SystemsC. Bjorkas, N. Juslin, K. NordlundP2-95 MD simulation of diffusion of D and He in W crystalTetsuya MuramotoP2-96 Molecular dynamics simulations of deuterium co-bombardment on tungsten-carbidesurfaceK. Vortler, C.Bjorkas and K. Nordlund25

18th PSI Conference, Toledo, Spain, May 26-30, 2008Poster Session 3P3-01 Simulations of NSTX with a Liquid Lithium Divertor ModuleD. P. Stotler, J. P. Allain, J. N. Brooks, H. W. Kugel, R. Maingi, T. D. Rognlien, V.A. Soukhanovskii, L. E. ZakharovP3-02 Assessing a Snowflake Divertor in a Radiative ModeM.V. Umansky, R.H. Cohen, T.D. Rognlien, D.D. RyutovP3-03 Electrode biasing for SOL control in NSTXS.J. Zweben, R.J. Maqueda, A.L. Roquemore, C.E. Bush, R. Kaita, R.J. Marsala, Y.Raitses, R.H. Cohen, D.D. Ryutov, M. UmanskyP3-04 Simulation of Transient SOL during the start-up of Tokamak in DivertorPlasma SimulatorTaihyeop Lho, Kyu-Sun Chung, Hyun-Jong WooP3-05 The role of beryllium deuteride in plasma-beryllium interactionsR. P. Doerner, M. J. Baldwin, D. Buchenauer, G. De Temmerman, D. Nishijima, K.UmstadterP3-06 In-situ measurements of carbon and deuterium deposition using the fastreciprocating probe in TEXTORB. Emmoth, A. Kreter, A. Hallen, M. Jakubowski, M. Lehnen, A. Litnovsky, P.Petterson, V. Philipps, G. Possnert, M. Rubel, B. Schweer, P. Sundelin, B.Unterberg, P. Wienhold, TEXTOR teamP3-07 Chemical Erosion of Carbon FIlms: A Molecular Dynamics Study ofSynergistic Co-Bombardment EffectsU. von Toussaint, P.N. Maya, Ch. HopfP3-08 A study of hydrogen blistering mechanism by Tritium radio-luminographyTakamitsu Hoshihira, Teppei Otsuka, Tetsuo TanabeP3-09 Molecular dynamics simulation of hydrogen atom sputtering on the surface ofgraphite with defect and edgeAtsushi Ito, Hiroaki NakamuraP3-10 Study of Carbon Dust Formation and their Structure using Inductively CoupledPlasmas under Heavy Atomic Hydrogen IrradiationY.Takeguchi, M.Kyo, Y.Uesugi, Y.Tanaka, S.MasuzakiP3-11 Hydrogen trapping in depositing carbon filmL.Begrambekov, P.Leikin, A.Kuznetsov, P.Shigin, A.Zakharov.P3-12 SURFACE TRANSFORMATION OF THE GRAPHITE LIMITER IN T-10A.Pisarev, B.Emmoth, I.Sychougov, N.Trifonov, A.Spitsyn, L.Khimchenko,A.SkovorodaP3-13 Sticking and Erosion of Hydrocarbons in GapsA. Markin, W. Bohmeyer, A. Loarte, G. Fussmann26

18th PSI Conference, Toledo, Spain, May 26-30, 2008P3-14 Evaluation of recycled gas from the ERID plates of the ITER NBI systemL. Rossi, F. Castejon, C. Moreno, and M. LiniersP3-15 Dimple optimizaton for XPS characterization of TEXTOR tile depositionsI. Uytdenhouwen, S. M. Gonzalez de Vicente, J. P. Coad, W. Van Renthergem, S.Van den Berghe, G. Van Oost, and V. MassautP3-16 Fractal growth of deposited films in a tokamakV.P. Budaev, S.A. Grashin, S. A. Kamneva, L.N. KhimchenkoP3-17 Trace contaminants and charge states of homogenous carbon flakes from T-10tokamak deuterium plasma discharges studied through X-ray fluorescenceanalysis, electron paramagnetic resonance, Fourier-transform infraredepectroscopy and current-voltage characteristicsN.Yu. Svechnikov, V.G. Stankevich, K.A. Menshikov, A.M. Lebedev, B.N.Kolbasov, V.A. Trunova, D. Rajarathnam, Yu. KostetskiP3-18 Hydrogen release from deposition layers formed from 316 stainless steel byhydrogen plasma sputteringK. Katayama, Y. Uchida, T. Fujiki, M. Nishikawa, S. Fukada, N. Ashikawa, T. UdaP3-19 Development of PWI Simulator using Helicon Wave PlasmaM. Sakamoto, T. Miyazaki, T. Shoji, N. Ashikawa, K. Tokunaga, S. Masuzaki, K.Ohya, A. Sagara, K.N. SatoP3-20 Multiscale modeling of the structure and porosity of hydrocarbon co-depositsP. N. Maya , S. P. DeshpandeP3-21 Oxidation of graphite with neutral oxygen atoms at elevated temperatureAlenka Vesel, Miran Mozetic, Aleksander Drenik, Igor Poberaj, Marianne BalatPichelin, Marc PassarelliP3-22 Relation between upstream SOL widths and divertor heat flux widthJ-W. Ahn, J. A. Boedo, R. Maingi, V. SoukhanovskiiP3-23 ELM filaments in the scrape-off layer of the National Spherical TorusExperimentR. J. Maqueda, R. Maingi, E. D. Fredrickson, K. Tritz, J.-W. Ahn, S. J. Zweben, C.E. Bush, D. P. StotlerP3-24 Long range propagation of density bursts from the separatrix into the far SOLPh. Ghendrih, G. Ciraolo, Y. Larmande, Y. Sarazin, P. Tamain, P. Beyer, G. Darmet,X. GarbetP3-25 Investigation of carbon line broadening mechanisms for plasma diagnostics inmagnetic fusion devicesM. Koubiti, T. Nakano, H. Capes, L. Godbert-Mouret, Y. Marandet, J. Rosato, R.StammP3-26 Benchmarking Kinetic and Fluid Neutral Models for Attached and DetachedStateM. Furubayashi, K. Hoshino, M. Toma, A. Hatayama, D. Coster, R. Schneider, X.Bonnin, H. Kawashima, N. Asakura, Y. Suzuki27

18th PSI Conference, Toledo, Spain, May 26-30, 2008P3-27 Similarity and difference in edge plasma behavior observed at different poloidalpositions in Heliotron JT.Mizuuchi, K.Murai, S.Watanabe, S.Yamamoto, S.Kobayashi, K.Nagasaki,H.Okada, G.Motojima, H.Arimoto, F.Hamagami, D.Katayama, H.Matsuoka,A.Nakajima, H.Takahashi, H.Yasuda, K.Mukai, Y.Kowada, K.Hosaka, S.Mihara,N.Nishino, Y.Nakashima, Y.Suzuki, Y.Nakamura, K.Hanatani, K.Kondo, F.SanoP3-28 Measurement of peripheral plasma turbulence using a fast camera in HeliotronJN. Nishino, T. Mizuuchi, K. Kondo, K. Nagasaki, H. Okada, S. Kobayahi, S.Yamatomo, F. SanoP3-29 MARFE stability analysis of an ELMy H-mode discharge in the NationalSpherical Torus ExperimentF. Kelly, R. Maqueda, R. Maingi, J. Menard, B. LeBlanc, R. Bell, S. PaulP3-30 Fluid Modeling of an ELMing H-mode and a RMP H-modeS. Mordijck, X. Bonnin, J. Canik, D. Coster, T.E. Evans, M. Groth, R. Maingi, R.A.Moyer, T.H. Osborne, L.W. Owen, T.W. Petrie, D. Reiter, G.R. Tynan, E.A.Unterberg, J.G. WatkinsP3-31 The Enhanced Pedestal H-mode in the National Spherical Torus ExperimentR. Maingi, R.E. Bell, B.P. LeBlanc, D.A. Gates, S.M. Kaye, J.E. Menard, S.A.Sabbagh, H. YuhP3-32 Edge turbulence scaling in RFX-mod with GPI diagnosticP.Scarin, M.Agostini, R.Cavazzana, G.SerianniP3-33 Magnetic and electrostatic structures measured in the edge region of the RFXmodexperimentM. Spolaore, N. Vianello, M. Agostini, R. Cavazzana, E. Martines, G. Serianni, P.Scarin, E. Spada, M. Zuin, V. AntoniP3-34 Edge Plasma Modelling for Transport Analysis on JT-60U TokamakYiPing Chen, H.Kawashima, Xiang Gao, Liqun Hu, N.Asakura, K.Shimizu,H.Takenaga, D.P.CosterP3-36 Caesium free negative ion sources for neutral beam injectors: a study ofnegative ion production on graphite surface in hydrogen plasmaL. Schiesko, M. Carrère, G. Cartry, J.M. LayetP3-37 Modeling of the Interaction between Electrons and Neutral Particles duringELM burstINAMORI Junpei, FUJINO Ikuro, HATAYAMA AkiyoshiP3-38 Coupled plasma-wall modelingA.Yu. Pigarov, S.I. KrasheninnikovP3-39 Turbulence and Dust studies by Fast Camera Imaging Experiments in the TJ-IIStellaratorD. Carralero, E. de la Cal, J. L. de Pablos, A. de Coninck, J.A. Alonso, C. Hidalgo, BPh van Milligen, M.A. Pedrosa28

18th PSI Conference, Toledo, Spain, May 26-30, 2008P3-40 Effects of plasma-surface interactions on visible/IR viewing of ITER outerstrike pointC.J. Lasnier, L.G. Seppala, K. MorrisP3-41 Advances in thermometry during testing of PFCs for the ITER divertorF Lott, F Escourbiac, S Constans, D Hernandez, I Bobin-Vastra, J-L JouvelotP3-42 Comparative Study of Recombining He Plasmas below 0.1 eV Using LaserThomson Scattering and SpectroscopyFilippo Scotti, Shinichiro KadoP3-43 Stability of H and its Interaction with Point Defects in W: a First-PrinciplesStudyYue-lin Liu,Ying Zhang,G.-N.Luo,Guang-Hong LuP3-44 Mass spectrometry, optical and electrical diagnostics of a microwave lowtemperature plasma reactor used for hydrogen / carbon interaction and dustformation studiesG. Lombardi, F. Benedic, K. Hassouni, A. Michau, X. BonninP3-45 Deuterium retention in tungsten oxide under low energy D2+ plasma exposureN. Matsunami, N. Ohno, M. TokitaniP3-46 Low-energy particle interaction with carbon nanowall on W surfaceN. Tanaka, H. Yamaoka, M. Nishiura, K. Tsumori, T. Nagamura, M. Sasao, T.Kenmotsu, Y. Matsumoto, M. WadaP3-47 On hydrogen diffusion in tungsten and copper probes at ISTTOKD. Nunes, I. D. Nogueira, P. A. Carvalho, J.B. Correia, N. Shohoji, R. B. Gomes3,H. Fernandes, C. SilvaP3-48 Physical Erosion Studies of Plain and Lithiated GraphiteM.Racic, K.Ibano, R.Raju and D.N.RuzicP3-49 Hydrogen and helium removal retained in stainless steel by neon glow dischargeY.Yamauchi, K.Takeda, Y.Nobuta, T.HinoP3-50 ECR discharge cleaning using 2.45 GHz RF waves on HT-7 tokamakY.W.Yu, X.Gao, J.G.Li, J.S.Hu, and the HT-7 teamP3-51 Removal of carbon films by oxidation in narrow gaps: Thermo-oxidation andPlasma-Assisted studiesI. Tanarro, J. A. Ferreira, V. Herrero, F.L. Tabares and C. Gomez-AleixandreP3-52 Energetic D2+ irradiation and temperature effect on lithium graphite surfacechemistryD.L. Rokusek, L. Kollar, M.D. Fields, J.P. AllainP3-53 Spectroscopy Study of High Z Material Ablation Phenomena under HeliumPlasma ExposureW.Sakaguchi,S.Kajita,N.Ohno,M.TakagiP3-54 MODELING OF EROSION AND DEPOSITION IN GAPS AND CRACKSV. Kurnaev, G. Belogortsev, D. Kogut, K. Moshkunov, N.Trifonov29

18th PSI Conference, Toledo, Spain, May 26-30, 2008P3-55 Vacuum system and wall conditioning in HL-2AZ. Cao, C.H. Cui, X. Cai, X.R. Duan, Z.Y. Cui , W. Li, Y. ZhouP3-56 Tungsten defect properties studied by ab-initio, molecular dynamics and staticssimulationsK. Heinola, T. Ahlgren, A. Kuronen, K. NordlundP3-57 Structural studies of carbon dust samples exposed to NSTX plasmaY. Raitses, C. H. Skinner, F. Jiang, T. S. DuffyP3-58 Development of doped carbons with excellent thermo-mechanical properties forplasma facing componentsZhanjun Liu, Quangui Guo, Lang Liu, Jingli Shi, Gengtai ZhaiP3-59 Development of W-nDiamond nanostructured composites for fusion devicesV. Livramento, J.B. Correia, D. Nunes, P.A. Carvalho, H. Fernandes, C. Silva, K.Hanada, N. Shohoji, E.OsawaP3-60 Development of 3D carbon/carbon compositesA.Centeno, C.Blanco, R.Santamaria, M.Granda, R.MenendezP3-61 Gas-driven hydrogen isotopes permeation through different carbon materialsA.V. Golubeva, A.V. Spitsyn, M. Mayer, A.A. SkovorodaP3-62 A study of the role of particle sources in secular density rises in NBI-heated H-mode plasmas in NSTXV. A. Soukhanovskii, J.-W. Ahn, R. E. Bell, J. Boedo, C. E. Bush, R. Kaita, H. W.Kugel, B. P. LeBlanc, R. Maingi, R. Raman, A. L. Roquemore, and NSTX TeamP3-63 Dependence of carbon concentration on chemical behavior of energeticdeuteriumSachiko Suzuki, Yu Yang, Akira Yoshikawa, Yohei Kikuchi, Yasuhisa Oya andKenji OkunoP3-64 Tritium removal by isotopic exchangeT. Tanabe, K. Sugiyama, T. Shibahara, Y. Hirohata M. Yoshida, K.Masaki andM.SatoP3-65 Retention Behavior in Tungsten and Molybdenum Exposed to High Fluences ofDeuterium Ions in TPEJ.P. Sharpe, R.D. Kolasinski, M. Shimada, P. Calderoni, R.A. CauseyP3-66 A time dependent model to study the effect of surface roughness on reactivediffusivetransport in porous mediaM. Warrier, R. Schneider, A. RaiP3-67 Calculations of Retention of Tritium and Deuterium in and Re-emission andReflection from a Tungsten Material under Irradiation of These Ions withACAT-DIFFUSE codeT. Ono , T. Kenmotsu , T. Muramoto , T. Kawamura30

18th PSI Conference, Toledo, Spain, May 26-30, 2008P3-68 REEMISSION OF NEUTRAL HYDROGEN MOLECULES FROMTUNGSTENIztok Cadez , Sabina Markelj, Primoz Pelicon, Zdravko RupnikP3-69 Hydrogen isotope filling of voids in tungstenRion Causey, Russ Doerner, Robert Kolasinski, John Smugeresky, Karl UmstadterP3-70 Development of Imaging Spectrometry for the Helium Emission in Divertor-Relevant Plasmas Using the Liquid-Crystal-Based Tunable Lyot FilterS. Kado, H. Suzuki, Y. Kuwaraha, T. Shikama, K. Kurihara, K. Suzuki and S.TanakaP3-71 ARRIBA: A novel in-situ plasma surface interaction diagnostic for magneticfusion devices.Soren HarrisonP3-72 Kinetic Effect of Thermal Force on Impurity Transport: Simulation of JT-60SADivertor with Integrated Divertor Code SONICK. Shimizu, T. Takizuka, H. KawashimaP3-73 Coupled IMPGYRO-EDDY simulation of Tungsten Impurity Transport in aRealistic Tokamak GeometryM. Toma, K. Hoshino, K. Inai, M. Furubayashi, A. Hatayama, K. OhyaP3-74 About top limit of light impurity radiation during plasma current quench intokamakA.B.MineevP3-75 Influence of Impurity and Recycling on High-Beta Steady-State PlasmasSustained by Rotating Magnetic Fields Current DriveH. Y. Guo, A. L. Hoffman, J. A. Grossnickle, and G. C. VlasesP3-76 Measurements of accumulated metallic impurities during LiTER operation inNSTXS. F. Paul, H. W. Kugel, C. H. Skinner, J. A. RobinsonP3-77 Fast Camera Imaging of Dust in the DIII-D TokamakJ.H. Yu, D.L. Rudakov, N.H. Brooks, M. Groth, E.M. Hollmann, S.H. Mueller,A.Yu. Pigarov, R.D. Smirnov, W.P. WestP3-78 3D-DIVIMP Modeling Analysis of Methane Injection into DIII-D Using theDiMES Porous Plug InjectorY.R. Mu, A.G. McLean, J.D. Elder, P.C. Stangeby, B.D. Bray, N.H. Brooks, J.W.Davis, M.E. Fenstermacher, M. Groth, D.L. Rudakov, J.G. Watkins, W.P. West,C.P.C. WongP3-79 Impurity Production and Acceleration in CTIXD. BUCHENAUER, W. M. CLIFT, R. KLAUSER, R. D. HORTON, S. J.HOWARD, S. J. BROCKINGTON, R. W. EVANS, and D. Q. HWANG31

18th PSI Conference, Toledo, Spain, May 26-30, 2008P3-80 FACETS: Infrastructure for coupled core-edge-wall modelling of tokomaksA. Hakim, J. R. Cary, J. Carlsson, S. Kruger, M. Miah, A. Pletzer, S. Vadlamani, A.Pankin, J. Larson. L. McInnes, J. Candy, T. Rognlien. T. Epperly, R. Cohen. M.Fahey, J. Kuehn, P. Worley, A. Malony, S. Shinde, E. Fienbush, G. W. Hammet, K.Indireshkumar, C. Ludescher, L. Randerson, D. MaCune, A. Yu Pigarov, S. I.KrasheninnikovP3-81 Carbon transport in the stochastic magnetic boundary of TEXTOR.G. Telesca, S. Brezinsek, E. Delabie, K.H. Finken, M. von Hellermann, M.Jakubowski, M. Lehnen, Y. Liang, A. Pospieszczyk, U. Samm, O. Schmitz, M.Tokar, B. Unterberg, and the TEXTOR teamP3-82 Experimental study on interaction between high energy particles and divertorplasmaA. Okamoto, T. Kobuchi, S. Kitajima, M. SasaoP3-83 Characteristics of vibrational temperatures of hydrogen molecules in detachedplasmaA.Tonegawa,A.Nakanowatari,T.Shibata,K.KawamuraP3-84 A theoretical model of the H-graphite interactionY Ferro, S Morisset, A Allouche, F Dumond, S Picaud, C RamseyerP3-85 Quantification of ELM-induced thermal shock damage in the ITER divertorJ. Linke, J. Compan, T. Hirai, K. Huysmans, G. Pintsuk, M. Rödig, I.Uytdenhouwen, N. Klimov, A. Zhitlukhin, A. LoarteP3-86 Metallic dusts behavior in TRIAM-1MK. Hanada, K.Sasaki, H. Zushi, K. Nakamura, K. N. Sato, M. Sakamoto, H. Idei, M.Hasegawa ,T.Yosihinaga, S. Kawasaki, H. Nakashima, A. HigashijimaP3-87 Behavior of Tungsten Targets Bombarded by Pulsed Plasma-Ion Streams orLaser BeamsE. Skladnik-Sadowska, K. Malinowski, M.J. Sadowski, J. Wolowski, P. Gasior, M.Kubkowska, M. Rosinski, A. Marchenko and B. SartowskaP3-88 2D Divertor Design Calculations for the National High-power Advanced TorusExperimentJ.M. Canik, R. Maingi, L. Owen, J. Menard, R. GoldstonP3-89 Thermocapillary and thermoelectric effects in liquid lithium plasma facingcomponentsM. A. Jaworski, N. B. Morley, D. N. RuzicP3-90 Design of the plasma-wall experiment Magnum-PSI: Status and challengesW.R. Koppers, H.J.N. van Eck, G.J. van Rooij, W.J. Goedheer, B. de Groot, P.Smeets, W.Vijvers, J.Scholten, M. v.d. Pol, S. Brons, J. Rapp, R. Koch, B. Schweer,U. Samm, V. Philipps, R.A.H. Engeln, D.C. Schram, N.J. Lopes Cardozo, A.W.KleynP3-91 Mapping the W (100) surface with adsorbed H and D in real space using LEISRobert D. Kolasinski, Robert Bastasz, Josh Whaley32