ENTRY G0085 20220908 G049G008500000001 SUBENT G0085001 20220908 G049G008500100001 BIB 10 15 G008500100002 TITLE Measurement of cumulative photofission yields of 235U G008500100003 and 238U with a 16 MeV Bremsstrahlung photon beam G008500100004 AUTHOR (M.Delarue, E.Simon, B.Perot, P.G.Allinei, N.Estre, G008500100005 E.Payan, D.Eck, D.Tisseur, I.Espagnon, J.Collot) G008500100006 INSTITUTE (2FR CAD,2FR GRE) G008500100007 (2FR FR) CEA List, Palaiseau G008500100008 REFERENCE (J,NIM/A,1011,165598,2021) G008500100009 FACILITY (LINAC,2FR CAD) Saturne LINAC G008500100010 INC-SOURCE (BRST) Electrons on tungsten (5 mm thick) G008500100011 MONITOR Photon flux was determined by photoactivation of Au, G008500100012 Ni, U, and Zr. G008500100013 DETECTOR (HPGE) 30% relative efficiency and 1.8 keV (FWHM) G008500100014 resolution at 1332.5 keV gamma line G008500100015 STATUS (APRVD) Approved by Manon Delarue (2022-09-22) G008500100016 HISTORY (20220908C) On G008500100017 ENDBIB 15 0 G008500100018 NOCOMMON 0 0 G008500100019 ENDSUBENT 18 0 G008500199999 SUBENT G0085002 20220908 G049G008500200001 BIB 8 142 G008500200002 REACTION (92-U-238(G,F)ELEM/MASS,CUM,FY,,BRA) G008500200003 DECAY-DATA (35-BR-84-G,31.8MIN,DG,881.60,0.4160) G008500200004 (36-KR-87,1.3HR,DG,402.59,0.4960, G008500200005 DG,2554.80,0.0923, G008500200006 DG,2558.10,0.0392, G008500200007 DG,2011.88,0.0288) G008500200008 (36-KR-88,2.8HR,DG,2392.11,0.3460, G008500200009 DG,834.83,0.1297, G008500200010 DG,196.30,0.2598, G008500200011 DG,1529.77,0.1093, G008500200012 DG,2029.84,0.0453, G008500200013 DG,2035.41,0.0374, G008500200014 DG,2231.77,0.0339) G008500200015 (37-RB-88,17.8MIN,DG,1836.02,0.2240) G008500200016 (37-RB-89,15.4MIN,DG,1032.00,0.6360, G008500200017 DG,1248.20,0.4560, G008500200018 DG,657.80,0.1100) G008500200019 (37-RB-90-G,2.6MIN,DG,831.68,0.3990, G008500200020 DG,3383.4,0.0666) G008500200021 (37-RB-90-M,4.3MIN,DG,831.69,0.9409) G008500200022 (38-SR-91,9.7HR,DG,1024.30,0.3350, G008500200023 DG,749.80,0.2368, G008500200024 DG,652.90,0.0804) G008500200025 (39-Y-91-M,49.7MIN,DG,555.57,0.9500) G008500200026 (38-SR-92,2.6HR,DG,1383.90,0.9300, G008500200027 DG,1142.39,0.0286) G008500200028 (39-Y-92,3.5HR,DG,561.10,0.0239) G008500200029 (38-SR-93,7.4MIN,DG,1387.11,0.0347) G008500200030 (39-Y-93-G,10.2HR,DG,266.90,0.0742) G008500200031 (38-SR-94,1.3MIN,DG,1427.70,0.9442) G008500200032 (39-Y-94,18.7MIN,DG,918.74,0.5600) G008500200033 (39-Y-95,10.3MIN,DG,954.00,0.1580, G008500200034 DG,1324.00,0.0491, G008500200035 DG,2175.60,0.0700, G008500200036 DG,2632.40,0.0476, G008500200037 DG,3576.00,0.0638) G008500200038 (40-ZR-97,16.7HR,DG,1149.97,0.0262, G008500200039 DG,355.40,0.0209) G008500200040 (42-MO-99,2.7D,DG,777.92,0.0428) G008500200041 (43-TC-99-M,6.HR,DG,140.51,0.8900) G008500200042 (42-MO-101,14.6MIN,DG,191.92,0.1821, G008500200043 DG,1304.00,0.0271, G008500200044 DG,1599.26,0.0175) G008500200045 (43-TC-101,14.2MIN,DG,306.83,0.8870) G008500200046 (43-TC-104,18.3MIN,DG,358.00,0.8900, G008500200047 DG,1612.40,0.0579, G008500200048 DG,1596.70,0.0418) G008500200049 (44-RU-105,4.4HR,DG,316.44,0.1112, G008500200050 DG,262.83,0.0658, G008500200051 DG,413.53,0.0227) G008500200052 (45-RH-105-G,1.5D,DG,318.90,0.1910) G008500200053 (50-SN-128-G,59.1MIN,DG,482.30,0.5900, G008500200054 DG,557.30,0.1652) G008500200055 (51-SB-128-G,9.HR,DG,754.00,1.0000, G008500200056 DG,314.10,0.6100) G008500200057 (51-SB-128-M,10.4MIN,DG,753.90,0.9640, G008500200058 DG,314.00,0.8869) G008500200059 (51-SB-129-G,4.4HR,DG,812.80,0.4760, G008500200060 DG,683.50,0.0566) G008500200061 (50-SN-130-G,3.7MIN,DG,780.50,0.5643) G008500200062 (51-SB-130-G,39.5MIN,DG,793.40,1.0000, G008500200063 DG,839.52,1.0000, G008500200064 DG,182.33,0.6500, G008500200065 DG,732.00,0.2200) G008500200066 (51-SB-131,23.MIN,DG,943.40,0.4620, G008500200067 DG,933.10,0.2587, G008500200068 DG,1207.4,0.0388, G008500200069 DG,854.6,0.0323) G008500200070 (52-TE-131-M,1.3D,DG,793.75,0.1410) G008500200071 (52-TE-132,3.2D,DG,228.33,0.8812) G008500200072 (53-I-132-G,2.3HR,DG,954.55,0.1757, G008500200073 DG,630.19,0.1332, G008500200074 DG,727.20,0.0316) G008500200075 (51-SB-133,2.5MIN,DG,1096.22,0.4300) G008500200076 (52-TE-133-M,55.4MIN,DG,912.67,0.5527, G008500200077 DG,647.51,0.1940, G008500200078 DG,863.96,0.1564, G008500200079 DG,914.77,0.1094, G008500200080 DG,978.30,0.0486, G008500200081 DG,1683.23,0.0415) G008500200082 (52-TE-134,41.8MIN,DG,565.99,0.1860, G008500200083 DG,435.06,0.1890, G008500200084 DG,210.46,0.2240, G008500200085 DG,461.00,0.1060, G008500200086 DG,464.64,0.0503) G008500200087 (53-I-134-G,52.5MIN,DG,847.03,0.9570, G008500200088 DG,884.09,0.6508, G008500200089 DG,1072.55,0.1493, G008500200090 DG,595.36,0.1110, G008500200091 DG,1136.16,0.0909, G008500200092 DG,857.29,0.0670, G008500200093 DG,947.86,0.0401, G008500200094 DG,1741.49,0.0257) G008500200095 (53-I-135,6.6HR,DG,1260.41,0.2870, G008500200096 DG,1131.51,0.2259, G008500200097 DG,1457.56,0.0867, G008500200098 DG,1678.03,0.0956, G008500200099 DG,1791.20,0.0772) G008500200100 (54-XE-135-M,15.3MIN,DG,526.57,0.8084) G008500200101 (54-XE-138,14.1MIN,DG,2015.82,0.1225) G008500200102 (55-CS-138-G,33.4MIN,DG,1435.86,0.7630, G008500200103 DG,1009.78,0.2983, G008500200104 DG,2218.00,0.1518, G008500200105 DG,871.8,0.0511) G008500200106 (55-CS-140,64.SEC,DG,602.36,0.5280) G008500200107 (57-LA-140,1.7D,DG,1596.20,0.9540, G008500200108 DG,487.02,0.4610, G008500200109 DG,815.78,0.2372, G008500200110 DG,328.76,0.208) G008500200111 (56-BA-141,18.3MIN,DG,190.33,0.4600, G008500200112 DG,343.67,0.1444, G008500200113 DG,457.80,0.0501, G008500200114 DG,462.30,0.0488) G008500200115 (56-BA-142,10.6MIN,DG,255.30,0.2050, G008500200116 DG,895.20,0.1386, G008500200117 DG,1204.30,0.1423, G008500200118 DG,1078.70,0.1146, G008500200119 DG,949.10,0.1060, G008500200120 DG,1001.20,0.0972, G008500200121 DG,231.61,0.1212, G008500200122 DG,425.04,0.0572, G008500200123 DG,1202.40,0.0554) G008500200124 (57-LA-142,1.5HR,DG,641.28,0.4740, G008500200125 DG,1363.00,0.0213) G008500200126 (58-CE-143,1.4D,DG,293.27,0.4280, G008500200127 DG,664.57,0.0569, G008500200128 DG,721.93,0.0539) G008500200129 (59-PR-146,24.2MIN,DG,453.88,0.4800, G008500200130 DG,1524.73,0.1560, G008500200131 DG,735.72,0.0749) G008500200132 SAMPLE Depleted metallic uranium (1 cm thick) G008500200133 METHOD Irradiated for 2 h, cooled for 30 sec, counted for 67 hG008500200134 FLAG (1.) Sum of 140Cs cumulative yield and 140La G008500200135 independent yield (140Ba independent yield was G008500200136 assumed to be negligible.) G008500200137 CORRECTION Corrected for 238U(n,f) contribution (5.5% of total G008500200138 fissions) G008500200139 ERR-ANALYS (ERR-T) Quadratically propagated from G008500200140 statistical uncertainty G008500200141 (ERR-1) photofission rate (13.6%) G008500200142 (ERR-2) absolute HPGe detector efficiency (7%) G008500200143 STATUS (TABLE) Table 8 of Nucl.Instrum.Meth.A1011(2021)165598 G008500200144 ENDBIB 142 0 G008500200145 COMMON 3 3 G008500200146 EN-MAX ERR-1 ERR-2 G008500200147 MEV PER-CENT PER-CENT G008500200148 15.8 13.6 7. G008500200149 ENDCOMMON 3 0 G008500200150 DATA 6 49 G008500200151 MASS ELEMENT ISOMER DATA ERR-T FLAG G008500200152 NO-DIM NO-DIM NO-DIM PC/FIS PC/FIS NO-DIM G008500200153 84. 35. 0. 1.37 0.20 G008500200154 87. 36. 1.96 0.31 G008500200155 88. 36. 2.24 0.34 G008500200156 88. 37. 2.68 0.79 G008500200157 89. 37. 3.50 0.55 G008500200158 90. 37. 0. 1.67 0.27 G008500200159 90. 37. 1. 1.06 0.17 G008500200160 91. 38. 3.86 0.60 G008500200161 91. 39. 1. 2.35 0.49 G008500200162 92. 38. 4.04 0.63 G008500200163 92. 39. 4.79 0.81 G008500200164 93. 38. 4.44 0.84 G008500200165 93. 39. 4.70 0.94 G008500200166 94. 38. 4.35 0.68 G008500200167 94. 39. 4.48 0.77 G008500200168 95. 39. 4.85 0.72 G008500200169 97. 40. 5.95 0.93 G008500200170 99. 42. 4.65 0.77 G008500200171 99. 43. 1. 4.36 0.70 G008500200172 101. 42. 5.37 0.86 G008500200173 101. 43. 5.61 1.20 G008500200174 104. 43. 3.60 0.56 G008500200175 105. 44. 2.76 0.44 G008500200176 105. 45. 2.78 0.49 G008500200177 128. 50. 0.57 0.09 G008500200178 128. 51. 0. 0.21 0.03 G008500200179 128. 51. 1. 1.73 0.25 G008500200180 129. 51. 0. 1.09 0.17 G008500200181 130. 50. 0. 0.47 0.10 G008500200182 130. 51. 0. 0.79 0.12 G008500200183 131. 51. 2.51 0.37 G008500200184 131. 52. 1. 0.70 0.10 G008500200185 132. 52. 4.71 0.73 G008500200186 132. 53. 4.87 0.76 G008500200187 133. 51. 2.59 0.42 G008500200188 133. 52. 1. 3.23 0.44 G008500200189 134. 52. 5.29 0.84 G008500200190 134. 53. 7.30 1.16 G008500200191 135. 53. 5.85 0.92 G008500200192 135. 54. 1. 1.32 0.43 G008500200193 138. 54. 3.75 0.59 G008500200194 138. 55. 5.91 0.86 G008500200195 140. 55. 5.65 0.92 G008500200196 140. 57. 5.72 0.92 1. G008500200197 141. 56. 4.75 0.73 G008500200198 142. 56. 4.38 0.78 G008500200199 142. 57. 4.89 0.88 G008500200200 143. 58. 4.39 0.68 G008500200201 146. 59. 5.89 0.91 G008500200202 ENDDATA 51 0 G008500200203 ENDSUBENT 202 0 G008500299999 SUBENT G0085004 20220908 G049G008500400001 BIB 7 80 G008500400002 REACTION (92-U-235(G,F)ELEM/MASS,CUM,FY,,BRA) G008500400003 DECAY-DATA (36-KR-87,1.3HR,DG,402.59,0.4960, G008500400004 DG,845.44,0.0734, G008500400005 DG,2554.80,0.0923) G008500400006 (36-KR-88,2.8HR,DG,2392.11,0.3460, G008500400007 DG,834.83,0.1297, G008500400008 DG,165.98,0.0310, G008500400009 DG,1529.77,0.1093, G008500400010 DG,2035.41,0.0374, G008500400011 DG,2231.77,0.0339) G008500400012 (37-RB-89,15.4MIN,DG,1248.20,0.4560) G008500400013 (38-SR-91,9.7HR,DG,1024.30,0.3350, G008500400014 DG,749.80,0.2368, G008500400015 DG,652.90,0.0804, G008500400016 DG,652.30,0.0298) G008500400017 (39-Y-91-M,49.7MIN,DG,555.57,0.9500) G008500400018 (38-SR-92,2.6HR,DG,1383.90,0.9300, G008500400019 DG,430.48,0.0335) G008500400020 (39-Y-92,3.5HR,DG,934.50,0.1390) G008500400021 (38-SR-93,7.4MIN,DG,168.50,0.1843, G008500400022 DG,888.13,0.2210) G008500400023 (39-Y-93-G,10.2HR,DG,266.90,0.0742) G008500400024 (43-TC-104,18.3MIN,DG,358.00,0.8900) G008500400025 (44-RU-105,4.4HR,DG,724.30,0.4730, G008500400026 DG,469.37,0.1755, G008500400027 DG,316.44,0.1112, G008500400028 DG,676.36,0.1566) G008500400029 (50-SN-128-G,59.1MIN,DG,482.30,0.5900, G008500400030 DG,557.30,0.1652) G008500400031 (51-SB-128-G,9.HR,DG,314.10,0.6100, G008500400032 DG,743.30,1.0000, G008500400033 DG,754.00,1.0000, G008500400034 DG,526.50,0.4500) G008500400035 (51-SB-129-G,4.4HR,DG,812.80,0.4760, G008500400036 DG,544.70,0.1809, G008500400037 DG,1030.00,0.1333) G008500400038 (51-SB-130-G,39.5MIN,DG,182.33,0.6500, G008500400039 DG,330.91,0.7800, G008500400040 DG,793.40,1.0000, G008500400041 DG,839.52,1.0000) G008500400042 (51-SB-131,23.MIN,DG,943.40,0.4620, G008500400043 DG,933.10,0.2587) G008500400044 (52-TE-131-M,1.3D,DG,773.67,0.3951, G008500400045 DG,852.21,0.2140) G008500400046 (52-TE-134,41.8MIN,DG,277.95,0.2130, G008500400047 DG,767.20,0.2960, G008500400048 DG,201.24,0.0890, G008500400049 DG,565.99,0.1860) G008500400050 (53-I-134-G,52.5MIN,DG,884.09,0.6508, G008500400051 DG,595.36,0.1110, G008500400052 DG,405.45,0.0737, G008500400053 DG,857.29,0.0670) G008500400054 (53-I-135,6.6HR,DG,1260.41,0.2870, G008500400055 DG,1131.51,0.2259, G008500400056 DG,288.45,0.0310, G008500400057 DG,836.80,0.0669, G008500400058 DG,1457.56,0.0867, G008500400059 DG,1678.03,0.0956, G008500400060 DG,1791.20,0.0772) G008500400061 (54-XE-138,14.1MIN,DG,258.41,0.3150, G008500400062 DG,1768.26,0.1673, G008500400063 DG,2015.82,0.1225) G008500400064 (55-CS-138-G,33.4MIN,DG,1435.86,0.7630, G008500400065 DG,2218.00,0.1518, G008500400066 DG,2639.59,0.0763) G008500400067 (56-BA-141,18.3MIN,DG,304.19,0.2544) G008500400068 (56-BA-142,10.6MIN,DG,985.20,0.1386) G008500400069 (57-LA-142,1.5HR,DG,894.90,0.0834, G008500400070 DG,2397.80,0.1327) G008500400071 (58-CE-143,1.4D,DG,293.27,0.4280) G008500400072 SAMPLE Enriched (>90%) metallic uranium core between Zircaloy G008500400073 sheets (less than 1 mm thick) G008500400074 METHOD Irradiated for 2 h, cooled for 30 sec, counted for 22 hG008500400075 CORRECTION Corrected for 238U(g,f) contribution (3.7% of total G008500400076 fissions) G008500400077 ERR-ANALYS (ERR-T) Quadratically propagated from G008500400078 statistical uncertainty G008500400079 (ERR-1) photofission rate (13.4%) G008500400080 (ERR-2) absolute HPGe detector efficiency (7%) G008500400081 STATUS (TABLE) Table 10 of Nucl.Instrum.Meth.A1011(2021)165598G008500400082 ENDBIB 80 0 G008500400083 COMMON 3 3 G008500400084 EN-MAX ERR-1 ERR-2 G008500400085 MEV PER-CENT PER-CENT G008500400086 15.8 13.4 7. G008500400087 ENDCOMMON 3 0 G008500400088 DATA 5 26 G008500400089 MASS ELEMENT ISOMER DATA ERR-T G008500400090 NO-DIM NO-DIM NO-DIM PC/FIS PC/FIS G008500400091 87. 36. 4.64 0.74 G008500400092 88. 36. 5.34 0.84 G008500400093 89. 37. 6.89 1.08 G008500400094 91. 38. 7.71 1.18 G008500400095 91. 39. 1. 4.80 1.72 G008500400096 92. 38. 7.92 1.24 G008500400097 92. 39. 9.01 2.44 G008500400098 93. 38. 8.02 1.53 G008500400099 93. 39. 8.19 2.53 G008500400100 104. 43. 1.52 0.24 G008500400101 105. 44. 1.86 0.29 G008500400102 128. 50. 1.38 0.22 G008500400103 128. 51. 0. 0.90 0.14 G008500400104 129. 51. 0. 2.46 0.36 G008500400105 130. 51. 0. 1.49 0.25 G008500400106 131. 51. 3.42 0.53 G008500400107 131. 52. 1. 1.98 0.33 G008500400108 134. 52. 5.33 0.84 G008500400109 134. 53. 7.52 2.22 G008500400110 135. 53. 7.34 1.14 G008500400111 138. 54. 7.36 1.18 G008500400112 138. 55. 7.79 2.61 G008500400113 141. 56. 6.92 1.06 G008500400114 142. 56. 5.98 1.06 G008500400115 142. 57. 6.39 2.18 G008500400116 143. 58. 6.41 0.99 G008500400117 ENDDATA 28 0 G008500400118 ENDSUBENT 117 0 G008500499999 ENDENTRY 3 0 G008599999999