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

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1.8. E n = 50 (45–55) MeV, Zöller (1995) [I.3] Pre-neutron emission mass yield Post-neutron emission mass yield Mass Yield (%) Uncertainty Mass Yield (%) Uncertainty 74.0 0.04 0.009 76.0 0.07 0.012 78.0 0.16 0.017 80.0 0.24 0.021 82.0 0.44 0.029 84.0 0.71 0.037 86.0 0.99 0.044 88.0 1.39 0.052 90.0 1.98 0.062 92.0 2.51 0.070 94.0 3.00 0.076 96.0 3.44 0.081 98.0 3.77 0.085 100.0 4.15 0.089 102.0 4.04 0.088 104.0 3.76 0.085 106.0 3.51 0.082 108.0 3.30 0.080 110.0 3.23 0.079 112.0 2.82 0.074 114.0 2.82 0.074 116.0 2.75 0.073 118.0 2.65 0.072 120.0 2.78 0.073 122.0 2.85 0.074 124.0 2.89 0.075 126.0 3.26 0.079 128.0 3.37 0.081 130.0 3.64 0.084 132.0 3.81 0.086 134.0 4.08 0.089 136.0 4.05 0.088 138.0 3.69 0.084 140.0 3.35 0.080 142.0 2.79 0.073 144.0 2.38 0.068 146.0 1.69 0.057 148.0 1.27 0.049 150.0 0.90 0.042 152.0 0.62 0.035 154.0 0.34 0.026 156.0 0.23 0.021 158.0 0.10 0.014 74.0 0.07 0.012 76.0 0.10 0.014 78.0 0.22 0.021 80.0 0.36 0.026 82.0 0.67 0.036 84.0 0.95 0.043 86.0 1.38 0.052 88.0 1.96 0.061 90.0 2.63 0.071 92.0 3.19 0.078 94.0 3.63 0.084 96.0 4.06 0.089 98.0 4.36 0.092 100.0 4.19 0.090 102.0 3.89 0.087 104.0 3.72 0.085 106.0 3.43 0.081 108.0 3.13 0.078 110.0 3.04 0.077 112.0 2.91 0.075 114.0 2.82 0.074 116.0 2.95 0.075 118.0 2.93 0.075 120.0 3.01 0.076 122.0 3.38 0.081 124.0 3.57 0.083 126.0 3.82 0.086 128.0 4.03 0.088 130.0 4.33 0.091 132.0 4.21 0.091 134.0 3.87 0.086 136.0 3.41 0.081 138.0 2.82 0.074 140.0 2.35 0.067 142.0 1.57 0.055 144.0 1.12 0.046 146.0 0.79 0.039 148.0 0.53 0.032 150.0 0.26 0.022 152.0 0.16 0.018 154.0 0.08 0.012 156.0 0.05 0.010 158.0 0.01 0.005 299
1.9. E n = 99.5 (89–110) MeV, Zöller (1995) [I.3] 1.10. E n = 160 (145–175) MeV, Zöller (1995) [I.3] 300 Pre-neutron emission mass yield Post-neutron emission mass yield Mass Yield (%) Uncertainty Mass Yield (%) Uncertainty 76.0 0.17 0.013 80.0 0.41 0.020 84.0 0.83 0.029 88.0 1.51 0.039 92.0 2.37 0.056 96.0 3.06 0.055 100.0 3.55 0.059 104.0 3.58 0.060 108.0 3.54 0.059 112.0 3.48 0.059 116.0 3.24 0.054 120.0 3.27 0.054 124.0 3.41 0.055 128.0 3.45 0.055 132.0 3.69 0.057 136.0 3.52 0.056 140.0 2.97 0.051 144.0 1.99 0.042 148.0 1.16 0.032 152.0 0.54 0.022 156.0 0.23 0.014 160.0 0.09 0.009 164.0 0.02 0.004 72.0 0.07 0.008 76.0 0.23 0.015 80.0 0.61 0.025 84.0 1.13 0.034 88.0 2.04 0.045 92.0 2.90 0.054 96.0 3.58 0.060 100.0 3.77 0.061 104.0 3.81 0.062 108.0 3.68 0.061 112.0 3.63 0.060 116.0 3.66 0.060 120.0 3.73 0.061 124.0 3.76 0.061 128.0 3.77 0.061 132.0 3.43 0.058 136.0 2.72 0.052 140.0 1.79 0.042 144.0 0.97 0.031 148.0 0.48 0.022 152.0 0.19 0.014 156.0 0.05 0.007 Pre-neutron emission mass yield Post-neutron emission mass yield Mass Yield (%) Uncertainty Mass Yield (%) Uncertainty 72.0 0.10 0.012 76.0 0.23 0.019 80.0 0.48 0.027 84.0 0.95 0.038 88.0 1.66 0.050 92.0 2.43 0.061 96.0 2.86 0.066 100.0 3.36 0.072 104.0 3.54 0.074 108.0 3.71 0.075 112.0 3.68 0.075 116.0 3.51 0.073 120.0 3.59 0.074 124.0 3.79 0.076 128.0 3.48 0.073 132.0 3.46 0.073 136.0 2.96 0.067 140.0 2.49 0.062 144.0 1.77 0.052 148.0 1.03 0.040 152.0 0.54 0.029 156.0 0.25 0.020 160.0 0.11 0.013 164.0 0.03 0.007 68.0 0.04 0.008 72.0 0.12 0.014 76.0 0.32 0.022 80.0 0.67 0.032 84.0 1.34 0.045 88.0 2.22 0.058 92.0 2.82 0.066 96.0 3.41 0.072 100.0 3.71 0.075 104.0 3.83 0.076 108.0 3.90 0.077 112.0 3.76 0.076 116.0 3.75 0.076 120.0 3.99 0.078 124.0 3.71 0.075 128.0 3.59 0.074 132.0 3.02 0.068 136.0 2.56 0.063 140.0 1.66 0.050 144.0 0.92 0.038 148.0 0.42 0.025 152.0 0.18 0.017 156.0 0.08 0.011
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Fission Product Yield Data for the
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AFGHANISTAN ALBANIA ALGERIA ANGOLA
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COPYRIGHT NOTICE All IAEA scientifi
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CONTRIBUTING AUTHORS Denschlag, J.-
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3.2.1. Introduction . . . . . . . .
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6. BENCHMARK EXERCISE . . . . . . .
Page 13 and 14:
However, this CRP entered an entire
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‘Provisional masses’ are determ
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Three scientists were invited to pa
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8 (d) Prompt or delayed neutron emi
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[2.1.40] ITKIS, M.G., OGANESSIAN, Y
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[2.1.96] PATE, B.D., et al., Distri
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[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
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FIG. 2.2.15. 132 Te: best experimen
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FIG. 2.2.27. 146 Ba: 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
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neutron number. The observed fissio
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FIG. 3.1.6. 235 U(n,f) fission cros
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FIG. 3.1.10. 237 Np(n,f) fission cr
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from higher fission chances [3.1.43
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[3.1.48] DUSHIN, V.N., et al., Stat
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where Y S is our new standard, and
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TABLE 3.2.2. EVALUATED REFERENCE FI
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TABLE 3.2.2. EVALUATED REFERENCE FI
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TABLE 3.2.3. EVALUATED REFERENCE YI
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TABLE 3.2.3. EVALUATED REFERENCE YI
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The comparisons of our evaluated da
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TABLE 3.2.4. COMPARISON OF RECOMMEN
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TABLE 3.2.8. COMPARISON OF THE UNCE
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REFERENCES TO SECTION 3.2 [3.2.1] I
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where N C , N U are the modified an
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activities were recorded with a pro
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3.3.4. Results and discussion The r
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FIG. 3.3.10. Li Ze et al. data: com
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96 Annex 3.3.1 EVALUATED EXPERIMENT
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Li Ze et al. [3.3.8] Thierens et al
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100 Annex 3.3.3 EVALUATED DATA SET
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The range of target nuclides availa
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condensation of cross-sections by t
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(h) REFERENCE (C,80KIEV,171,1980) i
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uncertainties of the calculation. T
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4. SYSTEMATICS AND MODELS FOR THE P
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FIG. 4.1.2. 235 U total cross-secti
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FIG. 4.1.9. Total and mode separate
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4.2. SYSTEMATICS OF FISSION PRODUCT
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A - = (PA - NT)/2 (4.2.1b) 4.2.2.3.
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FIG. 4.2.4(a). 238 U + 5.5 MeV n, L
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FIG. 4.2.8(a). U238 + 300 MeV p, LS
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TABLE 4.2.1. EQUATIONS FOR SYSTEMAT
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values (points) and the derived fun
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distributions. Values of N(A) seldo
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FIG. 4.2.19. Systematic Z P paramet
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FIG. 4.2.21. Systematic Z P paramet
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FIG. 4.2.23. Nuclear charge displac
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FIG. 4.2.24. Number of protons emit
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epresenting model values and thus s
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FIG. 4.2.36. n T(A) for CF249T. FIG
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FIG. 4.2.41. U235T, line: model; po
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The FAST subroutine in the CYFP pro
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[4.2.28] BELHAFAF, D., et al., Kine
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4.3. FIVE GAUSSIAN SYSTEMATICS FOR
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Derived from measured data Fitted r
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FIG. 4.3.7. Mass distribution of 23
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FFIG. 4.3.12. Mass distribution of
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4.4. PHENOMENOLOGICAL MODEL FOR FRA
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where = 2mE is the wavelength, E
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FIG. 4.4.4. Fragment mass distribut
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fragment mass distributions are des
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FIG. 4.4.10. Fragment mass distribu
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P LD È Ê * E - 44. 7ˆ ˘ = Í1 +
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FIG. 4.4.13. Pre-neutron emission m
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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
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FIG. 4.5.16. Mass yield variance fo
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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
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5. NEW MODELS AND SYSTEMATICS: DEFI
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therefore his benchmark calculation
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mass distributions and practically
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5.2. BENCHMARK EXERCISE 5.2.1. Benc
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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 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
Page 281 and 282: as most features are very similar t
Page 283 and 284: FIG. 6.2.14. Benchmark exercise, pa
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
Page 295 and 296: after prompt-neutron emission, and
Page 297 and 298: 286 Zöller (1995) 89-110 MeV, post
Page 299 and 300: (1) Data were linearly interpolated
Page 301 and 302: 1. 290 Annex to Appendix I RECOMMEN
Page 303 and 304: 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: 1.7. E n = 27.5 (22-33) MeV, Zölle
Page 313 and 314: 3. 302 239 Pu NEUTRON INDUCED FISSI
Page 316 and 317: Appendix II DATA ADJUSTMENT FOR MAS
Page 318 and 319: Vivès [II.8], Zöller [II.7] and
Page 320 and 321: Annex 1 to Appendix II ADJUSTED DAT
Page 322 and 323: Zöller (1995) [II.7] E n = 13 (11.
Page 324 and 325: E n = 50 (45-55) MeV Post-neutron e
Page 326 and 327: Äystö et al. (1998) [II.9] E p =
Page 328 and 329: E n = 1.60 MeV Pre-neutron emission
Page 330 and 331: E n = 27.5 (22-33) MeV Post-neutron
Page 332 and 333: E n = 99.5 (89-110) MeV Post-neutro
Page 334 and 335: Appendix III FISSION YIELD SYSTEMAT
Page 336 and 337: FIG. III.6. Dependence of chain yie
Page 338 and 339: TABLE III.2. Ln(y)-LINEAR(E) FIT CO
Page 340 and 341: FIG. III.14. Dependence of paramete
Page 342 and 343: FIG. III.26. Comparison of the mass
Page 344 and 345: FIG. III.38. Comparison of the mass
Page 346 and 347: TABLE III.3. QUADRATIC FUNCTION FIT
Page 348 and 349: Uncertainty ratio or uncertainty Ad
Page 350: CONTENTS OF THE CD-ROM The attached
Page 353: This publication reports on a coord
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