Fission Product Yield Data for the Transmutation of Minor Actinide ...

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FIG. 2.2.21. 138 Xe: best experimental data from the blue points divided by 1 (BR from SF in evaluated nuclear structure data file (ENSDF)). FIG. 2.2.22. 140 Xe: best experimental data from the blue points divided by 1 (BR from SF in evaluated nuclear structure data file (ENSDF)). FIG. 2.2.23. 142 Xe: best experimental data from the blue points divided by 1 (BR from SF in evaluated nuclear structure data file (ENSDF)). FIG. 2.2.24. 138 Ba: best experimental data from the cyan points divided by 0.31 × 1.0 (BR from (n,n') in evaluated nuclear structure data file (ENSDF)). FIG. 2.2.25. 142 Ba: best experimental data from the blue points divided by 1 (BR from SF in evaluated nuclear structure data file (ENSDF)). FIG. 2.2.26. 144 Ba: best experimental data from the blue points divided by 1 (BR from SF in evaluated nuclear structure data file (ENSDF)). 21
FIG. 2.2.27. 146 Ba: best experimental data from the blue points divided by 1 (BR from SF in evaluated nuclear structure data file (ENSDF)). FIG. 2.2.28. 148 Ba: best experimental data from the cyan points divided by 1.0 × 0.86 (BR from SF in evaluated nuclear structure data file (ENSDF)). FIG. 2.2.29. 146 Ce: best experimental data from the blue points divided by 1 (BR from SF in evaluated nuclear structure data file (ENSDF)). 22 FIG. 2.2.30. 148 Ce: best experimental data from the blue points divided by 1 (BR from SF in experimental unevaluated nuclear data list (XUNDL)). FIG. 2.2.31. 150 Ce: best experimental data from the blue points divided by 1 (no BR available in evaluated nuclear structure data file or experimental unevaluated nuclear data list (XUNDL)). data sets are given. For singles gamma ray data, excitation functions are given with blue and red dots. For coincidence data only three points are plotted in cyan, corresponding to neutron energy bins of 1–10, 10–50 and 50–100 MeV. The data are corrected for conversion, with the internal conversion coefficients taken from the evaluated nuclear structure data file. The branching ratios for singles and coincidences have been assumed to be 100% for the plots. One needs to correct with known branching ratios from the evaluated nuclear structure data file or experimental unevaluated nuclear data list fission data (given in the captions) to determine the actual cross-section. For example, determining the experimental cross-section for the production of 100 Zr at 30 MeV requires the following actions:
Page 1 and 2: Fission Product Yield Data for the
Page 3 and 4: AFGHANISTAN ALBANIA ALGERIA ANGOLA
Page 5 and 6: COPYRIGHT NOTICE All IAEA scientifi
Page 7 and 8: CONTRIBUTING AUTHORS Denschlag, J.-
Page 9 and 10: 3.2.1. Introduction . . . . . . . .
Page 11 and 12: 6. BENCHMARK EXERCISE . . . . . . .
Page 13 and 14: However, this CRP entered an entire
Page 15 and 16: ‘Provisional masses’ are determ
Page 17 and 18: Three scientists were invited to pa
Page 19 and 20: 8 (d) Prompt or delayed neutron emi
Page 21 and 22: [2.1.40] ITKIS, M.G., OGANESSIAN, Y
Page 23 and 24: [2.1.96] PATE, B.D., et al., Distri
Page 25 and 26: [2.1.152] JACOBS, E., et al., Produ
Page 27 and 28: 16 2.2. MEASUREMENTS OF THE ENERGY
Page 29 and 30: FIG. 2.2.3. 94 Sr: best experimenta
Page 31: FIG. 2.2.15. 132 Te: best experimen
Page 36 and 37: 3. EVALUATIONS 3.1. ACTINIDE NUCLEO
Page 38 and 39: 3.1.2. Statistical model At least t
Page 40 and 41: J Â K=-J 2 2 2 ^ sym Krot ( U, J)
Page 42 and 43: nuclei with N > 144. However, for h
Page 44 and 45: neutron number. The observed fissio
Page 46 and 47: FIG. 3.1.6. 235 U(n,f) fission cros
Page 48 and 49: FIG. 3.1.10. 237 Np(n,f) fission cr
Page 50 and 51: from higher fission chances [3.1.43
Page 52 and 53: [3.1.48] DUSHIN, V.N., et al., Stat
Page 54 and 55: where Y S is our new standard, and
Page 56 and 57: TABLE 3.2.2. EVALUATED REFERENCE FI
Page 58 and 59: TABLE 3.2.2. EVALUATED REFERENCE FI
Page 60 and 61: TABLE 3.2.3. EVALUATED REFERENCE YI
Page 62 and 63: TABLE 3.2.3. EVALUATED REFERENCE YI
Page 64 and 65: The comparisons of our evaluated da
Page 66 and 67: TABLE 3.2.4. COMPARISON OF RECOMMEN
Page 82 and 83:
TABLE 3.2.5. COMPARISON OF RECOMMEN
Page 84 and 85:
Page 86 and 87:
Page 88 and 89:
Page 90 and 91:
Page 92 and 93:
Page 94 and 95:
TABLE 3.2.8. COMPARISON OF THE UNCE
Page 96:
REFERENCES TO SECTION 3.2 [3.2.1] I
Page 99 and 100:
where N C , N U are the modified an
Page 101 and 102:
activities were recorded with a pro
Page 103 and 104:
3.3.4. Results and discussion The r
Page 105 and 106:
FIG. 3.3.10. Li Ze et al. data: com
Page 107 and 108:
96 Annex 3.3.1 EVALUATED EXPERIMENT
Page 109 and 110:
Li Ze et al. [3.3.8] Thierens et al
Page 111 and 112:
100 Annex 3.3.3 EVALUATED DATA SET
Page 113 and 114:
The range of target nuclides availa
Page 115 and 116:
condensation of cross-sections by t
Page 117 and 118:
(h) REFERENCE (C,80KIEV,171,1980) i
Page 119 and 120:
uncertainties of the calculation. T
Page 122 and 123:
4. SYSTEMATICS AND MODELS FOR THE P
Page 124 and 125:
FIG. 4.1.2. 235 U total cross-secti
Page 126 and 127:
FIG. 4.1.9. Total and mode separate
Page 128 and 129:
4.2. SYSTEMATICS OF FISSION PRODUCT
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A - = (PA - NT)/2 (4.2.1b) 4.2.2.3.
Page 132 and 133:
FIG. 4.2.4(a). 238 U + 5.5 MeV n, L
Page 134 and 135:
FIG. 4.2.8(a). U238 + 300 MeV p, LS
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TABLE 4.2.1. EQUATIONS FOR SYSTEMAT
Page 138 and 139:
values (points) and the derived fun
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distributions. Values of N(A) seldo
Page 142 and 143:
FIG. 4.2.19. Systematic Z P paramet
Page 144 and 145:
FIG. 4.2.21. Systematic Z P paramet
Page 146 and 147:
FIG. 4.2.23. Nuclear charge displac
Page 148 and 149:
FIG. 4.2.24. Number of protons emit
Page 150 and 151:
epresenting model values and thus s
Page 152 and 153:
FIG. 4.2.36. n T(A) for CF249T. FIG
Page 154 and 155:
FIG. 4.2.41. U235T, line: model; po
Page 156 and 157:
The FAST subroutine in the CYFP pro
Page 158 and 159:
[4.2.28] BELHAFAF, D., et al., Kine
Page 160 and 161:
4.3. FIVE GAUSSIAN SYSTEMATICS FOR
Page 162 and 163:
Derived from measured data Fitted r
Page 164 and 165:
FIG. 4.3.7. Mass distribution of 23
Page 166 and 167:
FFIG. 4.3.12. Mass distribution of
Page 168 and 169:
4.4. PHENOMENOLOGICAL MODEL FOR FRA
Page 170 and 171:
where = 2mE is the wavelength, E
Page 172 and 173:
FIG. 4.4.4. Fragment mass distribut
Page 174 and 175:
Page 176 and 177:
fragment mass distributions are des
Page 178 and 179:
Page 180 and 181:
FIG. 4.4.10. Fragment mass distribu
Page 182 and 183:
P LD È Ê * E - 44. 7ˆ ˘ = Í1 +
Page 184 and 185:
FIG. 4.4.13. Pre-neutron emission m
Page 186 and 187:
FIG. 4.4.15. Post-neutron emission
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FIG. 4.4.17. Post-neutron emission
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fragment mass and charge distributi
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of the energy dependence of the fus
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4.5. MODAL APPROACH TO THE DESCRIPT
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This information was used for the p
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two neighbouring isotopes at differ
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FIG.4.5.2. Experimental relative ma
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Frequently, the yields Y i (M) are
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the nine optimum description parame
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TABLE 4.5.6. RELATIVE CONTRIBUTIONS
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TABLE 4.5.8. RELATIVE CONTRIBUTIONS
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Extracted values of s 2 M,S demonst
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FIG. 4.5.10. Fission fragment charg
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FIG. 4.5.12. Unchanged charge densi
Page 216 and 217:
FIG. 4.5.16. Mass yield variance fo
Page 218 and 219:
FIG. 4.5.20. Experimental mass yiel
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[4.5.24] GOVERDOVSKII, A.A., MITROF
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TABLE 4.6.1. FISSION PRODUCT YIELD
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TABLE 4.6.2. FIT PARAMETER VALUES O
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FIG. 4.6.2. Charge distributions fo
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model which is elucidated elsewhere
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the agreement is better. The observ
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inner barrier is much lower than th
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e determined in a self-consistent m
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FIG. 4.6.11. Overview of the coupli
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cross-section also has to be incorp
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FIG. 4.6.16. Same as Fig. 4.6.15, b
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FIG. 4.6.20. Pre-neutron emission m
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present have a reasonable contribut
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TABLE 4.6.5. ACCURACIES OBTAINED FR
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[4.6.7] BEIJERS, J.P.M., et al., Se
Page 250 and 251:
5. NEW MODELS AND SYSTEMATICS: DEFI
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therefore his benchmark calculation
Page 254 and 255:
mass distributions and practically
Page 256 and 257:
5.2. BENCHMARK EXERCISE 5.2.1. Benc
Page 258 and 259:
thorough and detailed analysis of t
Page 260 and 261:
the fissioning nucleus and the numb
Page 262:
should be undertaken — such a stu
Page 265 and 266:
experimental method in order to der
Page 267 and 268:
256 Valley heights and peak-to-vall
Page 269 and 270:
FIG. 6.2.3. Benchmark exercise, par
Page 271 and 272:
260 Wahl uncert. margins Wahl uncer
Page 273 and 274:
Page 275 and 276:
264 Wahl uncert. margins (adj. Wahl
Page 277 and 278:
Wahl (1.6-160 MeV): Distributions a
Page 279 and 280:
TABLE 6.2.2. 238 U PRE-NEUTRON EMIS
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as most features are very similar t
Page 283 and 284:
FIG. 6.2.14. Benchmark exercise, pa
Page 285 and 286:
Page 287 and 288:
Page 289 and 290:
278 REFERENCES TO SECTION 6 [6.1] B
Page 291 and 292:
As mentioned above, the mass distri
Page 293 and 294:
I.3.2.6. Liu Conggui et al. [I.8] M
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after prompt-neutron emission, and
Page 297 and 298:
286 Zöller (1995) 89-110 MeV, post
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(1) Data were linearly interpolated
Page 301 and 302:
1. 290 Annex to Appendix I RECOMMEN
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1.2. E n = 5.5 MeV 292 Nagy et al.
Page 305 and 306:
1.3. E n ª 8 MeV 294 Chapman (1978
Page 307 and 308:
1.5. E n = 14-15 MeV 296 Daroczy et
Page 309 and 310:
1.7. E n = 27.5 (22-33) MeV, Zölle
Page 311 and 312:
1.9. E n = 99.5 (89-110) MeV, Zöll
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3. 302 239 Pu NEUTRON INDUCED FISSI
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Appendix II DATA ADJUSTMENT FOR MAS
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Vivès [II.8], Zöller [II.7] and
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Annex 1 to Appendix II ADJUSTED DAT
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Zöller (1995) [II.7] E n = 13 (11.
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E n = 50 (45-55) MeV Post-neutron e
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Äystö et al. (1998) [II.9] E p =
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E n = 1.60 MeV Pre-neutron emission
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E n = 27.5 (22-33) MeV Post-neutron
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E n = 99.5 (89-110) MeV Post-neutro
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Appendix III FISSION YIELD SYSTEMAT
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FIG. III.6. Dependence of chain yie
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TABLE III.2. Ln(y)-LINEAR(E) FIT CO
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FIG. III.14. Dependence of paramete
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FIG. III.26. Comparison of the mass
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FIG. III.38. Comparison of the mass
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TABLE III.3. QUADRATIC FUNCTION FIT
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Uncertainty ratio or uncertainty Ad
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CONTENTS OF THE CD-ROM The attached
Page 353:
This publication reports on a coord
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