ENTRY 10917 20180411 14401091700000001 SUBENT 10917001 20180411 14401091700100001 BIB 12 35 1091700100002 TITLE Fast reactor fission yields for Pu-241 and relative 1091700100003 fission product isotopic data for Pu-239 irradiated 1091700100004 in row-4 of EBR-II 1091700100005 AUTHOR (W.J.Maeck,A.L.Erikson,R.L.Tromp) 1091700100006 REFERENCE (R,ENICO-1046,1980) 1091700100007 INSTITUTE (1USAINL) 1091700100008 FACILITY (REAC,1USAANL) EBR-II, row 4 1091700100009 INC-SPECT Reactor spectrum. 1091700100010 SAMPLE Pu-241, in form of 37-gms Pu(O)2. sample placed in 1091700100011 nickel cans, 2.86-cm long by 0.91-cm outer diameter. 1091700100012 Cans placed in basket then loaded into stainless 1091700100013 steel inner liner. Inner liner placed into stainless 1091700100014 steel outer tube. Sodium bonding used between 1091700100015 components. 1091700100016 METHOD (ASEP) Isotope dilution mass spectroscopy. Absolute 1091700100017 number of fissions determined using summation 1091700100018 technique. Total irradiation time of four years. 1091700100019 CORRECTION -Presence of Ba-134 and Cs-134 assumed to Be from 1091700100020 neutron capture on Cs-133. totals added to Cs-133. 1091700100021 less than 1-percent correction 1091700100022 -neodymium corrected for burning and burnout by neutron1091700100023 capture. Corrections of 0.5-1.3 percent 1091700100024 -Sm-147,149,151 corrected for Nd-146,148,150 burnout 1091700100025 -Sm-148 added to Sm-147 totals 1091700100026 -Sm-150 added to Sm-149 totals 1091700100027 ERR-ANALYS (DATA-ERR) Quoted errors are estimates based on all 1091700100028 known random and systematic errors. 1091700100029 STATUS (APRVD) Approved by W.J.Maeck, 1981/3/9. 1091700100030 HISTORY (19801201C) 1091700100031 (19840917A) BIB, common corrections. 1091700100032 (19891121A) BIB corrections 1091700100033 (19900404U) BIB update. 1091700100034 (20180411A) BP: Updated to new date formats,lower case.1091700100035 Corrections according last EXFOR rules and Dict., 1091700100036 NODATA sub.3 deleted. 1091700100037 ENDBIB 35 0 1091700100038 COMMON 1 3 1091700100039 EN-MEAN 1091700100040 KEV 1091700100041 700. 1091700100042 ENDCOMMON 3 0 1091700100043 ENDSUBENT 42 0 1091700199999 SUBENT 10917002 20180411 14401091700200001 BIB 3 10 1091700200002 REACTION (94-PU-241(N,F)MASS,CHN,FY,,SPA) 1091700200003 ANALYSIS The following yields were determined by extrapolation 1091700200004 and interpolation using measured data: 1091700200005 99 = 5.399+-0.275, 120-124 = 0.585+-0.146 1091700200006 125 = 0.181+-0.045, 126 = 0.321+-0.080 1091700200007 127 = 0.549+-0.137, 128 = 0.912+-0.181 1091700200008 129 = 1.414+-0.210, 130 = 2.186+-0.322 1091700200009 139 = 5.643+-0.376, 141 = 4.952+-0.240 1091700200010 153 = 0.556+-0.055, 155-160 = 0.740+-0.184 1091700200011 STATUS (TABLE) Table I, pages 10-11. 1091700200012 ENDBIB 10 0 1091700200013 NOCOMMON 0 0 1091700200014 DATA 3 33 1091700200015 MASS DATA DATA-ERR 1091700200016 NO-DIM PC/FIS PC/FIS 1091700200017 85. 0.448 0.004 1091700200018 87. 0.805 0.008 1091700200019 90. 1.556 0.022 1091700200020 91. 1.932 0.032 1091700200021 92. 2.400 0.040 1091700200022 93. 2.990 0.048 1091700200023 94. 3.309 0.055 1091700200024 95. 3.791 0.046 1091700200025 96. 4.301 0.070 1091700200026 97. 4.502 0.049 1091700200027 98. 4.815 0.052 1091700200028 100. 5.984 0.067 1091700200029 131. 3.194 0.033 1091700200030 132. 4.607 0.046 1091700200031 133. 6.551 0.066 1091700200032 134. 7.506 0.071 1091700200033 135. 7.192 0.070 1091700200034 136. 6.850 0.069 1091700200035 137. 6.365 0.099 1091700200036 138. 5.996 0.348 1091700200037 140. 5.289 0.093 1091700200038 142. 4.616 0.081 1091700200039 143. 4.663 0.090 1091700200040 144. 4.167 0.080 1091700200041 145. 3.335 0.064 1091700200042 146. 2.758 0.053 1091700200043 147. 2.215 0.027 1091700200044 148. 1.958 0.038 1091700200045 149. 1.445 0.015 1091700200046 150. 1.235 0.025 1091700200047 151. 0.906 0.014 1091700200048 152. 0.735 0.008 1091700200049 154. 0.378 0.005 1091700200050 ENDDATA 35 0 1091700200051 ENDSUBENT 50 0 1091700299999 NOSUBENT 10917003 20180727 14401091700300001 SUBENT 10917004 20180411 14401091700400001 BIB 4 6 1091700400002 REACTION ((94-PU-239(N,F)ELEM/MASS,CUM,FY,,SPA)/ 1091700400003 (94-PU-239(N,F)ELEM,CHG,FY,,SPA)) 1091700400004 relative isotopic abundances 1091700400005 FLAG (1.) Corrected for capture reactions 1091700400006 STATUS (TABLE) Table III, page 13. 1091700400007 HISTORY (19900531C) 1091700400008 ENDBIB 6 0 1091700400009 NOCOMMON 0 0 1091700400010 DATA 5 39 1091700400011 ELEMENT MASS DATA DATA-ERR FLAG 1091700400012 NO-DIM NO-DIM NO-DIM NO-DIM NO-DIM 1091700400013 36. 83. 0.1970 0.0004 1091700400014 36. 84. 0.3106 0.0004 1091700400015 36. 86. 0.4923 0.0007 1091700400016 37. 85. 0.3659 0.0004 1091700400017 37. 87. 0.6341 0.0004 1091700400018 38. 88. 0.3928 0.0006 1091700400019 38. 90. 0.6072 0.0011 1091700400020 40. 91. 0.1399 0.0004 1091700400021 40. 92. 0.1642 0.0008 1091700400022 40. 93. 0.2108 0.0006 1091700400023 40. 94. 0.2250 0.0005 1091700400024 40. 96. 0.2603 0.0008 1091700400025 42. 95. 0.2034 0.0001 1091700400026 42. 97. 0.2412 0.0001 1091700400027 42. 98. 0.2551 0.0001 1091700400028 42. 100. 0.2952 0.0004 1091700400029 44. 101. 0.3374 0.0002 1091700400030 44. 102. 0.3359 0.0002 1091700400031 44. 104. 0.3266 0.0004 1091700400032 54. 131. 0.1646 0.0003 1091700400033 54. 132. 0.2259 0.0004 1091700400034 54. 134. 0.3118 0.0004 1091700400035 54. 136. 0.2976 0.0004 1091700400036 55. 133. 0.3301 0.0002 1091700400037 55. 135. 0.3580 0.0001 1091700400038 55. 137. 0.3118 0.0002 1091700400039 58. 140. 0.5365 0.0006 1091700400040 58. 142. 0.4635 0.0006 1091700400041 60. 143. 0.2687 0.0003 1. 1091700400042 60. 144. 0.2284 0.0001 1. 1091700400043 60. 145. 0.1865 0.0001 1. 1091700400044 60. 146. 0.1515 0.0001 1. 1091700400045 60. 148. 0.1030 0.0001 1. 1091700400046 60. 150. 0.0618 0.0001 1. 1091700400047 62. 147. 0.4085 0.0004 1. 1091700400048 62. 149. 0.2536 0.0005 1. 1091700400049 62. 151. 0.1547 0.0001 1. 1091700400050 62. 152. 0.1267 0.0001 1. 1091700400051 62. 154. 0.0566 0.0001 1. 1091700400052 ENDDATA 41 0 1091700400053 ENDSUBENT 52 0 1091700499999 ENDENTRY 4 0 1091799999999