ENTRY 33211 20250421 32183321100000001 SUBENT 33211001 20250421 32183321100100001 BIB 10 21 3321100100002 TITLE Charge distribution studies in the epi-cadmium 3321100100003 neutron induced fission of 235U 3321100100004 AUTHOR (H.Naik, R.J.Singh, S.P.Dange, W.Jang) 3321100100005 INSTITUTE (3INDTRM,3KORKNU) 3321100100006 REFERENCE (J,ARI,212,111445,2024) 3321100100007 FACILITY (REAC,3INDTRM) APSARA reactor 3321100100008 SAMPLE For short-lived fission products, nitrate solution of 3321100100009 235U (~2 ug) sealed in four different polypropylene 3321100100010 tubes were wrapped separately with 1 mm thick Cd foil. 3321100100011 For long-lived fission products, two different 3321100100012 electrodeposited targets of 235U (~100 ug) were covered3321100100013 with 0.075 mm thick Lexan foils. 3321100100014 DETECTOR (HPGE) 120 cm3 detector with 1.8 keV FWHM resolution at3321100100015 the 1332.5 keV 60Co photo-peak. 3321100100016 METHOD Off-line gamma-ray spectrometry. 3321100100017 For short-lived target were irradiated one at a time 3321100100018 for 1-2 min at a flux of 1.2 X 10**12 n/cm2/sec. 3321100100019 For long-lived fission products targets were irradiated3321100100020 for 5-10 min. 3321100100021 STATUS (APRVD) Proof-read by H.Naik (2025-04-28) 3321100100022 HISTORY (20250421C) VT 3321100100023 ENDBIB 21 0 3321100100024 COMMON 1 3 3321100100025 EN-MIN 3321100100026 EV 3321100100027 0.5 3321100100028 ENDCOMMON 3 0 3321100100029 ENDSUBENT 28 0 3321100199999 SUBENT 33211002 20250421 32183321100200001 BIB 4 17 3321100200002 REACTION 1(92-U-235(N,F)ELEM/MASS,CUM,FY,,FRC/EPI) 3321100200003 2(92-U-235(N,F)ELEM/MASS,CUM,FY,,FRC/EPI) 3321100200004 ANALYSIS 1Measured cumulative yield divided by the chain yield 3321100200005 in ENDF/B-VIII.0 3321100200006 2Measured cumulative yield divided by cumulative yield 3321100200007 of last member of the chain or based on the parent- 3321100200008 daughter genetic equation. 3321100200009 ERR-ANALYS (ERR-S,1.,10.) Counting statistics (1-10%) 3321100200010 (ERR-SYS,4.0,6.3) Overall systematic error (4.0-6.3%) 3321100200011 (ERR-1,0.1,0.8) Irradiation time (0.1-0.8%) 3321100200012 (ERR-2) fission reaction rate (~2%) 3321100200013 (ERR-3) detector efficiency calibration (~3%) 3321100200014 (ERR-4) half-life of the fission products (~1%) 3321100200015 (ERR-5,2.,5.) gamma-ray intensity (2-5%) 3321100200016 (DATA-ERR) Uncertainty due to replicated measurements 3321100200017 (4.1-11.8%) 3321100200018 STATUS (TABLE,,H.Naik+,J,ARI,212,111445,2024) Table 1 3321100200019 ENDBIB 17 0 3321100200020 COMMON 3 3 3321100200021 ERR-2 ERR-3 ERR-4 3321100200022 PER-CENT PER-CENT PER-CENT 3321100200023 2. 3. 1. 3321100200024 ENDCOMMON 3 0 3321100200025 DATA 6 40 3321100200026 ELEMENT MASS DATA 1DATA-ERR 1DATA 2DATA-ERR 23321100200027 NO-DIM NO-DIM NO-DIM NO-DIM NO-DIM NO-DIM 3321100200028 34. 83. 0.998 0.067 3321100200029 34. 84. 0.971 0.081 3321100200030 35. 86. 0.983 0.110 3321100200031 35. 87. 0.897 0.0873321100200032 36. 88. 0.995 0.027 3321100200033 36. 89. 0.941 0.030 3321100200034 38. 91. 0.9995 0.03413321100200035 38. 92. 0.9971 0.00993321100200036 38. 93. 0.985 0.042 3321100200037 38. 94. 0.959 0.025 3321100200038 39. 95. 0.9950 0.01893321100200039 40. 97. 0.9987 0.00053321100200040 42. 101. 0.9985 0.00293321100200041 42. 103. 0.9908 0.0642 3321100200042 43. 105. 0.9955 0.0055 3321100200043 44. 108. 0.990 0.083 3321100200044 50. 127. 0.991 0.106 3321100200045 50. 128. 0.995 0.068 3321100200046 50. 129. 0.903 0.058 3321100200047 50. 130. 0.674 0.035 3321100200048 51. 130. 0.984 0.074 3321100200049 51. 131. 0.871 0.067 3321100200050 51. 132. 0.724 0.025 3321100200051 51. 133. 0.343 0.023 3321100200052 52. 131. 0.998 0.074 3321100200053 52. 132. 0.996 0.053 3321100200054 52. 133. 0.969 0.031 3321100200055 52. 134. 0.864 0.029 3321100200056 53. 135. 0.969 0.049 0.942 0.0483321100200057 53. 136. 0.864 0.059 3321100200058 54. 137. 0.983 0.033 3321100200059 54. 138. 0.932 0.027 3321100200060 55. 139. 0.996 0.037 3321100200061 55. 140. 0.966 0.064 3321100200062 56. 141. 0.997 0.032 3321100200063 56. 142. 0.984 0.034 3321100200064 57. 144. 0.998 0.036 3321100200065 58. 146. 0.995 0.048 3321100200066 58. 148. 0.905 0.088 3321100200067 60. 151. 0.9857 0.06893321100200068 ENDDATA 42 0 3321100200069 ENDSUBENT 68 0 3321100299999 SUBENT 33211003 20250421 32183321100300001 BIB 5 6 3321100300002 REACTION (92-U-235(N,F)MASS,SEC,ZP,,EPI) 3321100300003 ANALYSIS Gaussian fitting without considering the even-odd 3321100300004 MISC-COL (MISC) Isobaric dispersion parameter (Sigma(Z)) 3321100300005 ERR-ANALYS (DATA-ERR) No information on the source of uncertainty 3321100300006 STATUS (TABLE,,H.Naik+,J,ARI,212,111445,2024) Table 1 3321100300007 (DEP,33211002) Fractional cumulative yield 3321100300008 ENDBIB 6 0 3321100300009 NOCOMMON 0 0 3321100300010 DATA 4 36 3321100300011 MASS DATA DATA-ERR MISC 3321100300012 NO-DIM NO-DIM NO-DIM NO-DIM 3321100300013 83. 33.15 0.25 0.50 3321100300014 84. 33.55 0.25 0.55 3321100300015 86. 34.33 0.25 0.55 3321100300016 87. 34.80 0.15 0.56 3321100300017 88. 35.20 0.15 0.50 3321100300018 89. 35.72 0.09 0.50 3321100300019 91. 36.45 0.25 0.60 3321100300020 92. 36.80 0.15 0.60 3321100300021 93. 37.29 0.15 0.57 3321100300022 94. 37.65 0.09 0.50 3321100300023 95. 38.10 0.15 0.55 3321100300024 97. 38.75 0.07 0.63 3321100300025 101. 40.50 0.11 0.66 3321100300026 103. 41.25 0.15 0.54 3321100300027 105. 42.05 0.12 0.50 3321100300028 108. 43.10 0.15 0.60 3321100300029 127. 49.50 0.17 0.40 3321100300030 128. 49.85 0.15 0.38 3321100300031 129. 50.05 0.11 0.40 3321100300032 130. 50.30 0.08 0.55 3321100300033 131. 50.83 0.14 0.57 3321100300034 132. 51.25 0.08 0.47 3321100300035 133. 51.66 0.07 0.45 3321100300036 134. 51.95 0.08 0.50 3321100300037 135. 52.45 0.09 0.55 3321100300038 136. 52.90 0.11 0.50 3321100300039 137. 53.32 0.09 0.55 3321100300040 138. 53.80 0.08 0.50 3321100300041 139. 54.10 0.11 0.57 3321100300042 140. 54.55 0.17 0.50 3321100300043 141. 55.00 0.15 0.57 3321100300044 142. 55.40 0.12 0.55 3321100300045 144. 56.10 0.14 0.53 3321100300046 146. 57.10 0.15 0.56 3321100300047 148. 57.90 0.17 0.45 3321100300048 151. 59.40 0.25 0.53 3321100300049 ENDDATA 38 0 3321100300050 ENDSUBENT 49 0 3321100399999 SUBENT 33211004 20250421 32183321100400001 BIB 4 17 3321100400002 REACTION 1(92-U-235(N,F)ELEM/MASS,IND,FY,,EPI) 3321100400003 2(92-U-235(N,F)ELEM/MASS,IND,FY,,EPI) 3321100400004 ANALYSIS 1Measured cumulative yield divided by the chain yield 3321100400005 in ENDF/B-VIII.0 3321100400006 2Measured cumulative yield divided by cumulative yield 3321100400007 of last member of the chain or based on the parent- 3321100400008 daughter genetic equation. 3321100400009 ERR-ANALYS (ERR-S,1.,10.) Counting statistics (1-10%) 3321100400010 (ERR-SYS,4.0,6.3) Overall systematic error (4.0-6.3%) 3321100400011 (ERR-1,0.1,0.8) Irradiation time (0.1-0.8%) 3321100400012 (ERR-2) fission reaction rate (~2%) 3321100400013 (ERR-3) detector efficiency calibration (~3%) 3321100400014 (ERR-4) half-life of the fission products (~1%) 3321100400015 (ERR-5,2.,5.) gamma-ray intensity (2-5%) 3321100400016 (DATA-ERR) Uncertainty due to replicated measurements 3321100400017 (4.1-11.8%) 3321100400018 STATUS (TABLE,,H.Naik+,J,ARI,212,111445,2024) Table 2 3321100400019 ENDBIB 17 0 3321100400020 COMMON 3 3 3321100400021 ERR-2 ERR-3 ERR-4 3321100400022 PER-CENT PER-CENT PER-CENT 3321100400023 2. 3. 1. 3321100400024 ENDCOMMON 3 0 3321100400025 DATA 6 72 3321100400026 ELEMENT MASS DATA 1DATA-ERR 1DATA 2DATA-ERR 23321100400027 NO-DIM NO-DIM PC/FIS PC/FIS PC/FIS PC/FIS 3321100400028 50. 125. 0.0233 0.00413321100400029 50. 126. 0.0514 0.01163321100400030 50. 127. 0.180 0.033 3321100400031 50. 128. 0.409 0.035 3321100400032 50. 129. 0.746 0.051 3321100400033 50. 130. 1.068 0.063 3321100400034 50. 131. 0.882 0.0883321100400035 50. 132. 0.3258 0.03263321100400036 51. 127. 0.0030 0.00033321100400037 51. 128. 0.0231 0.00233321100400038 51. 129. 0.081 0.005 3321100400039 51. 130. 0.479 0.029 3321100400040 51. 131. 1.931 0.219 3321100400041 51. 132. 3.052 0.115 3321100400042 51. 133. 2.309 0.156 3321100400043 51. 134. 0.739 0.2693321100400044 52. 130. 0.0286 0.00293321100400045 52. 131. 0.413 0.029 3321100400046 52. 132. 1.275 0.248 3321100400047 52. 133. 4.276 0.213 3321100400048 52. 134. 5.073 0.271 3321100400049 52. 135. 3.381 0.3383321100400050 53. 131. 0.0065 0.00073321100400051 53. 132. 0.012 0.006 3321100400052 53. 133. 0.214 0.021 3321100400053 53. 134. 1.028 0.098 3321100400054 53. 135. 2.845 0.346 3321100400055 53. 136. 3.779 0.331 3321100400056 53. 137. 3.239 0.3243321100400057 53. 138. 1.686 0.1693321100400058 54. 134. 0.0045 0.00053321100400059 54. 135. 0.398 0.035 3321100400060 54. 136. 0.769 0.077 3321100400061 54. 137. 2.009 0.208 3321100400062 54. 138. 4.093 0.185 3321100400063 54. 139. 4.215 0.2153321100400064 54. 140. 2.751 0.1473321100400065 55. 137. 0.106 0.0113321100400066 55. 138. 0.438 0.031 3321100400067 55. 139. 1.399 0.242 3321100400068 55. 140. 3.005 0.3923321100400069 55. 141. 3.866 0.3873321100400070 55. 142. 2.970 0.2973321100400071 56. 138. 0.0019 0.00023321100400072 56. 139. 0.028 0.003 3321100400073 56. 140. 0.381 0.038 3321100400074 56. 141. 1.070 0.192 3321100400075 56. 142. 2.243 0.231 3321100400076 56. 143. 3.595 0.363321100400077 56. 144. 3.378 0.3383321100400078 56. 145. 2.168 0.2173321100400079 56. 146. 1.076 0.1083321100400080 57. 141. 0.0181 0.00183321100400081 57. 142. 0.088 0.009 3321100400082 57. 143. 0.512 0.073321100400083 57. 144. 1.097 0.208 3321100400084 57. 145. 1.521 0.1523321100400085 57. 146. 1.859 0.1863321100400086 57. 147. 1.561 0.113321100400087 57. 148. 0.591 0.0833321100400088 58. 144. 0.0099 0.0013321100400089 58. 145. 0.141 0.0143321100400090 58. 146. 0.654 0.065 3321100400091 58. 147. 0.825 0.1643321100400092 58. 148. 1.256 0.150 3321100400093 58. 149. 0.817 0.1663321100400094 59. 146. 0.0140 0.00143321100400095 59. 147. 0.0443 0.00623321100400096 59. 148. 0.162 0.016 3321100400097 59. 149. 0.432 0.0603321100400098 59. 150. 0.551 0.0763321100400099 59. 151. 0.354 0.0883321100400100 ENDDATA 74 0 3321100400101 ENDSUBENT 100 0 3321100499999 SUBENT 33211005 20250421 32183321100500001 BIB 3 4 3321100500002 REACTION (92-U-235(N,F)ELEM,CHG,FY,,EPI) 3321100500003 ERR-ANALYS (DATA-ERR) No information on the source of uncertainty 3321100500004 STATUS (TABLE,,H.Naik+,J,ARI,212,111445,2024) Table 2 3321100500005 (DEP,33211002) Fission yield for product isotope 3321100500006 ENDBIB 4 0 3321100500007 NOCOMMON 0 0 3321100500008 DATA 3 10 3321100500009 ELEMENT DATA DATA-ERR 3321100500010 NO-DIM PC/FIS PC/FIS 3321100500011 50. 3.490 0.188 3321100500012 51. 9.988 1.078 3321100500013 52. 16.519 1.141 3321100500014 53. 13.328 0.854 3321100500015 54. 16.997 1.777 3321100500016 55. 13.430 0.113 3321100500017 56. 14.315 1.365 3321100500018 57. 7.410 0.477 3321100500019 58. 4.289 0.639 3321100500020 59. 1.634 0.082 3321100500021 ENDDATA 12 0 3321100500022 ENDSUBENT 21 0 3321100599999 SUBENT 33211006 20250421 32183321100600001 BIB 4 4 3321100600002 REACTION (92-U-235(N,F)ELEM,SEC,AP,,EPI) 3321100600003 MISC-COL (MISC) Isotopic dispersion parameter (Sigma(A)) 3321100600004 ERR-ANALYS (DATA-ERR) No information on the source of uncertainty 3321100600005 STATUS (TABLE,,H.Naik+,J,ARI,212,111445,2024) Table 2 3321100600006 ENDBIB 4 0 3321100600007 NOCOMMON 0 0 3321100600008 DATA 5 10 3321100600009 ELEMENT DATA DATA-ERR MISC MISC-ERR 3321100600010 NO-DIM NO-DIM NO-DIM NO-DIM NO-DIM 3321100600011 50. 129.921 0.079 1.417 0.145 3321100600012 51. 132.263 0.215 1.218 0.078 3321100600013 52. 133.843 0.122 1.272 0.144 3321100600014 53. 136.199 0.085 1.291 0.106 3321100600015 54. 138.607 0.187 1.552 0.347 3321100600016 55. 140.993 0.019 1.410 0.045 3321100600017 56. 143.522 0.123 1.473 0.231 3321100600018 57. 145.775 0.107 1.521 0.042 3321100600019 58. 147.707 0.262 1.341 0.146 3321100600020 59. 149.912 0.076 1.224 0.133 3321100600021 ENDDATA 12 0 3321100600022 ENDSUBENT 21 0 3321100699999 ENDENTRY 6 0 3321199999999