ENTRY 13345 20210511 14841334500000001 SUBENT 13345001 20210511 14841334500100001 BIB 8 15 1334500100002 TITLE Fission of 234U and 236U with 14.8-MeV neutrons 1334500100003 AUTHOR (D.R.Nethaway,B.Mendoza) 1334500100004 INSTITUTE (1USALRL) 1334500100005 REFERENCE (J,PR/C,6,1821,1972) 1334500100006 #doi:10.1103/PhysRevC.6.1821 1334500100007 #NSR: 1972NE15 1334500100008 FACILITY (ICTR,1USALRL) 1334500100009 INC-SOURCE (D-T) 1334500100010 METHOD (CHSEP) 1334500100011 HISTORY (19891026C) VM 1334500100012 (20210511A) OG. #NSR and #doi added. Converted to lower1334500100013 case and 4-digit year. SAMPLE, REACTION in Sub002- 1334500100014 Sub011 updated. STATUS, ANALYSIS in Sub002-Sub011 1334500100015 added. MONITOR corrected in Sub009. MONITOR in Sub010- 1334500100016 Sub011 added. Sub012-Sub014 added. 1334500100017 ENDBIB 15 0 1334500100018 COMMON 1 3 1334500100019 EN 1334500100020 MEV 1334500100021 14.8 1334500100022 ENDCOMMON 3 0 1334500100023 ENDSUBENT 22 0 1334500199999 SUBENT 13345002 20210511 14841334500200001 BIB 10 33 1334500200002 REACTION (92-U-234(N,F)ELEM/MASS,CUM,FY) 1334500200003 SAMPLE 233U <.0005%. 1334500200004 234 U sample consisted of about 48 mg U(3)O(8) 1334500200005 (92-U-234,ENR=0.9933) 1334500200006 (92-U-235,ENR=0.0036) 1334500200007 (92-U-236,ENR=0.0011) 1334500200008 (92-U-238,ENR=0.0020) 1334500200009 233U <.0005%. 1334500200010 DETECTOR (PROPC) Gas-flow beta proportional counters 1334500200011 MONITOR (92-U-234(N,F)60-ND-147,CUM,FY) 1334500200012 ANALYSIS The absolute fission yield of 147Nd (and hence also 1334500200013 the other products) was then obtained by adjusting 1334500200014 the total yield under each half of the mass-yield 1334500200015 curve to unity. 1334500200016 DECAY-DATA ((1.)28-NI-66,2.29D,B) 1334500200017 ((2.)29-CU-67,2.56D,B) 1334500200018 ((3.)30-ZN-72,1.942D,B) 1334500200019 ((4.)39-Y-93-G,0.427D,B) 1334500200020 ((5.)58-CE-141,32.4D,B) 1334500200021 ((6.)58-CE-144,284.0D,B) 1334500200022 ((7.)62-SM-153,1.928D,B) 1334500200023 ((8.)64-GD-159,0.773D,B) 1334500200024 ((9.)65-TB-161,6.96D,B) 1334500200025 CORRECTION Corrected for independent yield formation by later 1334500200026 members of chain 1334500200027 ERR-ANALYS (DATA-ERR) Data uncertainties given are standard 1334500200028 deviations and do not include 5-10% uncertainty in the 1334500200029 normalization of the mass yield curve 1334500200030 (ERR-1,5.,10.) Uncertainty in the normalization of the 1334500200031 mass yield 1334500200032 STATUS (TABLE) Tab.II (p.1823) in Phys.Rev.C6,1821,1972. 1334500200033 HISTORY (20210511A) OG. REACTION updated: MASS,CHN replaced by 1334500200034 ELEM/MASS,CUM. MONIT-ERR, STATUS added. SAMPLE updated.1334500200035 ENDBIB 33 0 1334500200036 COMMON 2 3 1334500200037 MONIT MONIT-ERR 1334500200038 PC/FIS PC/FIS 1334500200039 0.0132 0.0009 1334500200040 ENDCOMMON 3 0 1334500200041 DATA 5 9 1334500200042 ELEMENT MASS DATA DATA-ERR DECAY-FLAG 1334500200043 NO-DIM NO-DIM PC/FIS PC/FIS NO-DIM 1334500200044 28. 66. 4.6 -06 0.5 -06 1. 1334500200045 29. 67. 1.09 -05 0.11 -05 2. 1334500200046 30. 72. 1.06 -04 0.06 -04 3. 1334500200047 39. 93. 0.052 0.005 4. 1334500200048 58. 141. 0.038 0.003 5. 1334500200049 58. 144. 0.0277 0.0020 6. 1334500200050 62. 153. 1.88 -03 0.15 -03 7. 1334500200051 64. 159. 1.20 -04 0.12 -04 8. 1334500200052 65. 161. 4.7 -05 0.5 -05 9. 1334500200053 ENDDATA 11 0 1334500200054 ENDSUBENT 53 0 1334500299999 SUBENT 13345003 20210511 14841334500300001 BIB 10 36 1334500300002 REACTION (92-U-234(N,F)ELEM/MASS,CUM,FY) 1334500300003 SAMPLE 233U <.0005%. 1334500300004 234 U sample consisted of about 48 mg U(3)O(8) 1334500300005 (92-U-234,ENR=0.9933) 1334500300006 (92-U-235,ENR=0.0036) 1334500300007 (92-U-236,ENR=0.0011) 1334500300008 (92-U-238,ENR=0.0020) 1334500300009 DETECTOR (NAICR) 1334500300010 MONITOR (92-U-234(N,F)60-ND-147,CUM,FY) 1334500300011 ANALYSIS The absolute fission yield of 147Nd (and hence also 1334500300012 the other products) was then obtained by adjusting 1334500300013 the total yield under each half of the mass-yield 1334500300014 curve to unity. 1334500300015 DECAY-DATA ((1.)40-ZR-95,65.D,DG,765.,0.99) 1334500300016 ((2.)40-ZR-97,0.701D,DG,743.,0.94) 1334500300017 ((3.)42-MO-99,2.752D,DG,739.,0.124) 1334500300018 ((4.)45-RH-105-G,1.476D,DG,319.,0.19) 1334500300019 ((5.)47-AG-111-G,7.45D,B,,,DG) 1334500300020 ((6.)46-PD-112,0.875D,DG,617.,0.435) 1334500300021 ((7.)52-TE-132,3.24D,DG,668.,0.98) 1334500300022 ((8.)55-CS-137,10960.0D,DG,662.,0.85) 1334500300023 ((9.)56-BA-140,12.80D,DG,1596.,0.96) 1334500300024 ((10.)58-CE-143,1.379D,DG,293.,0.47) 1334500300025 ((11.)60-ND-147,11.04D,DG,531.,0.132) 1334500300026 ((12.)63-EU-156,15.19D,DG,812.,0.108) 1334500300027 CORRECTION Corrected for independent yield formation by later 1334500300028 members of chain 1334500300029 ERR-ANALYS (DATA-ERR) Data uncertainties given are standard 1334500300030 deviations and do not include 5-10% uncertainty in the 1334500300031 normalization of the mass yield curve 1334500300032 (ERR-1,5.,10.) Uncertainty in the normalization of the 1334500300033 mass yield 1334500300034 STATUS (TABLE) Tab.II (p.1823) in Phys.Rev.C6,1821,1972. 1334500300035 HISTORY (19900604A) BIB corrections 1334500300036 (20210511A) OG. REACTION updated: MASS,CHN replaced by 1334500300037 ELEM/MASS,CUM. MONIT-ERR, STATUS added. SAMPLE updated.1334500300038 ENDBIB 36 0 1334500300039 COMMON 2 3 1334500300040 MONIT MONIT-ERR 1334500300041 PC/FIS PC/FIS 1334500300042 0.0132 0.0009 1334500300043 ENDCOMMON 3 0 1334500300044 DATA 5 12 1334500300045 ELEMENT MASS DATA DATA-ERR DECAY-FLAG 1334500300046 NO-DIM NO-DIM PC/FIS PC/FIS NO-DIM 1334500300047 40. 95. 0.052 0.002 1. 1334500300048 40. 97. 0.0506 0.003 2. 1334500300049 42. 99. 0.044 0.004 3. 1334500300050 45. 105. 0.0221 0.0018 4. 1334500300051 46. 112. 0.0152 0.0010 6. 1334500300052 47. 111. 0.0136 0.0005 5. 1334500300053 52. 132. 0.043 0.004 7. 1334500300054 55. 137. 0.0512 0.0023 8. 1334500300055 56. 140. 0.0395 0.0016 9. 1334500300056 58. 143. 0.0339 0.0017 10. 1334500300057 60. 147. 0.0132 0.0009 11. 1334500300058 63. 156. 4.86 -04 0.22 -04 12. 1334500300059 ENDDATA 14 0 1334500300060 ENDSUBENT 59 0 1334500399999 SUBENT 13345004 20210511 14841334500400001 BIB 9 24 1334500400002 REACTION (92-U-234(N,F)48-CD-115,CUM,FY) 1334500400003 The measured 115m/115g Cd ration = 0.067 1334500400004 SAMPLE 233U <.0005%. 1334500400005 234 U sample consisted of about 48 mg U(3)O(8) 1334500400006 (92-U-234,ENR=0.9933) 1334500400007 (92-U-235,ENR=0.0036) 1334500400008 (92-U-236,ENR=0.0011) 1334500400009 (92-U-238,ENR=0.0020) 1334500400010 DETECTOR (GELI) 1334500400011 MONITOR (92-U-234(N,F)60-ND-147,CUM,FY) 1334500400012 ANALYSIS The absolute fission yield of 147Nd (and hence also 1334500400013 the other products) was then obtained by adjusting 1334500400014 the total yield under each half of the mass-yield 1334500400015 curve to unity. 1334500400016 DECAY-DATA (48-CD-115-G,2.208D,DG,336.,0.50) 1334500400017 (48-CD-115-M,43.0D,B) 1334500400018 ERR-ANALYS (DATA-ERR) Data uncertainties given are standard 1334500400019 deviations and do not include 5-10% uncertainty in the 1334500400020 normalization of the mass yield curve 1334500400021 (ERR-1,5.,10.) Uncertainty in the normalization of the 1334500400022 mass yield 1334500400023 STATUS (TABLE) Tab.II (p.1823) in Phys.Rev.C6,1821,1972. 1334500400024 HISTORY (20210511A) OG. REACTION, SAMPLE updated. MONIT-ERR, 1334500400025 STATUS added. 1334500400026 ENDBIB 24 0 1334500400027 NOCOMMON 0 0 1334500400028 DATA 4 1 1334500400029 DATA DATA-ERR MONIT MONIT-ERR 1334500400030 PC/FIS PC/FIS PC/FIS PC/FIS 1334500400031 0.0134 0.0013 0.0132 0.0009 1334500400032 ENDDATA 3 0 1334500400033 ENDSUBENT 32 0 1334500499999 SUBENT 13345005 20210511 14841334500500001 BIB 9 22 1334500500002 REACTION (92-U-234(N,F)41-NB-96,IND,FY) 1334500500003 SAMPLE 233U <.0005%. 1334500500004 234 U sample consisted of about 48 mg U(3)O(8) 1334500500005 (92-U-234,ENR=0.9933) 1334500500006 (92-U-235,ENR=0.0036) 1334500500007 (92-U-236,ENR=0.0011) 1334500500008 (92-U-238,ENR=0.0020) 1334500500009 DETECTOR (GELI) 1334500500010 DECAY-DATA (41-NB-96,0.975D,DG,778.,0.97) 1334500500011 MONITOR (92-U-234(N,F)60-ND-147,CUM,FY) 1334500500012 ANALYSIS The absolute fission yield of 147Nd (and hence also 1334500500013 the other products) was then obtained by adjusting 1334500500014 the total yield under each half of the mass-yield 1334500500015 curve to unity. 1334500500016 ERR-ANALYS (DATA-ERR) Data uncertainties given are standard 1334500500017 deviations and do not include 5-10% uncertainty in the 1334500500018 normalization of the mass yield curve 1334500500019 (ERR-1,5.,10.) Uncertainty in the normalization of the 1334500500020 mass yield 1334500500021 STATUS (TABLE) Tab.II (p.1823) in Phys.Rev.C6,1821,1972. 1334500500022 HISTORY (20210511U) OG. MONIT-ERR, STATUS added. 1334500500023 SAMPLE updated. 1334500500024 ENDBIB 22 0 1334500500025 NOCOMMON 0 0 1334500500026 DATA 4 1 1334500500027 DATA DATA-ERR MONIT MONIT-ERR 1334500500028 PC/FIS PC/FIS PC/FIS PC/FIS 1334500500029 8.0E-5 0.3E-5 0.0132 0.0009 1334500500030 ENDDATA 3 0 1334500500031 ENDSUBENT 30 0 1334500599999 SUBENT 13345006 20210511 14841334500600001 BIB 9 22 1334500600002 REACTION (92-U-234(N,F)55-CS-136,IND,FY) 1334500600003 SAMPLE 233U <.0005%. 1334500600004 234 U sample consisted of about 48 mg U(3)O(8) 1334500600005 (92-U-234,ENR=0.9933) 1334500600006 (92-U-235,ENR=0.0036) 1334500600007 (92-U-236,ENR=0.0011) 1334500600008 (92-U-238,ENR=0.0020) 1334500600009 DETECTOR (NAICR) 1334500600010 DECAY-DATA (55-CS-136-G,13.0D,DG,818.,1.00) 1334500600011 MONITOR (92-U-234(N,F)60-ND-147,CUM,FY) 1334500600012 ANALYSIS The absolute fission yield of 147Nd (and hence also 1334500600013 the other products) was then obtained by adjusting 1334500600014 the total yield under each half of the mass-yield 1334500600015 curve to unity. 1334500600016 ERR-ANALYS (DATA-ERR) Data uncertainties given are standard 1334500600017 deviations and do not include 5-10% uncertainty in the 1334500600018 normalization of the mass yield curve 1334500600019 (ERR-1,5.,10.) Uncertainty in the normalization of the 1334500600020 mass yield 1334500600021 STATUS (TABLE) Tab.II (p.1823) in Phys.Rev.C6,1821,1972. 1334500600022 HISTORY (20210511U) OG. MONIT-ERR, STATUS added. 1334500600023 SAMPLE updated. 1334500600024 ENDBIB 22 0 1334500600025 NOCOMMON 0 0 1334500600026 DATA 4 1 1334500600027 DATA DATA-ERR MONIT MONIT-ERR 1334500600028 PC/FIS PC/FIS PC/FIS PC/FIS 1334500600029 4.91E-3 .20E-3 0.0132 0.0009 1334500600030 ENDDATA 3 0 1334500600031 ENDSUBENT 30 0 1334500699999 SUBENT 13345007 20210511 14841334500700001 BIB 9 52 1334500700002 REACTION (92-U-236(N,F)ELEM/MASS,CUM,FY) 1334500700003 SAMPLE 233U <.0002%. 1334500700004 Six samples, ranging in mass from about 40 to 150 mg 1334500700005 U(3)O(8). 1334500700006 (92-U-236,ENR=0.9921) 1334500700007 (92-U-234,ENR=0.00005) 1334500700008 (92-U-235,ENR=0.0057) 1334500700009 (92-U-238,ENR=0.0021) 1334500700010 Two metal samples 1334500700011 (92-U-236,ENR=0.9976) 1334500700012 (92-U-235,ENR=0.0020) 1334500700013 (92-U-238,ENR=0.0003) 1334500700014 DETECTOR (PROPC) Gas-flow beta proportional counters 1334500700015 MONITOR (92-U-236(N,F)60-ND-147,CUM,FY) 1334500700016 ANALYSIS To obtain the absolute fission yield of 147Nd were used1334500700017 two separate methods: 1) by adjusting the yields of 1334500700018 both halves of the mass-yield curve to unity, the 1334500700019 fission yield of 147 Nd was found to be 0.0172; 1334500700020 2) by monitoring of the integrated neutron fluence 1334500700021 through the 93Nb(n,2n)92Nb reaction on the two niobium 1334500700022 samples (in front and back of the uranium sample). 1334500700023 The cross sections of the 93Nb(n,2n)92Nb reaction at 1334500700024 14.8 MeV is 487+-24 mb. The fission cross section of 1334500700025 236 U at 14.8 MeV is 1.59 +- 0.06 b. The fission yield 1334500700026 of 147 Nd was found to be 0.0185. The averaged value 1334500700027 of these results 0.0179 +- 0.0010 was chosed for the 1334500700028 fission yield of 147Nd. This yield of the other 1334500700029 products were calculated from the measured ratio to 1334500700030 147Nd. 1334500700031 DECAY-DATA ((1.)28-NI-66,2.29D,B) 1334500700032 ((2.)29-CU-67,2.56D,B) 1334500700033 ((3.)30-ZN-72,1.942D,B) 1334500700034 ((4.)38-SR-89,50.6D,B) 1334500700035 ((5.)39-Y-91-G,58.8D,B) 1334500700036 ((6.)39-Y-93-G,0.427D,B) 1334500700037 ((7.)58-CE-141,32.4D,B) 1334500700038 ((8.)58-CE-144,284.0D,B) 1334500700039 ((9.)62-SM-153,1.928D,B) 1334500700040 ((10.)64-GD-159,0.773D,B) 1334500700041 ((11.)65-TB-161,6.96D,B) 1334500700042 ((12.)66-DY-166,3.40D,B) 1334500700043 ((13.)68-ER-169,9.5D,B) 1334500700044 ((14.)68-ER-172,2.08D,B) 1334500700045 ERR-ANALYS (DATA-ERR) Data uncertainties given are standard 1334500700046 deviations and do not include about 6% uncertainty in 1334500700047 the normalization of the mass yield curve 1334500700048 (ERR-1) Uncertainty in the normalization of the mass 1334500700049 yield curve (6%) 1334500700050 STATUS (TABLE) Tab.III (p.1824) in Phys.Rev.C6,1821,1972. 1334500700051 HISTORY (19900604A) Element added to data table 1334500700052 (20210511A) OG. MONIT-ERR, ANALYSIS, STATUS added. 1334500700053 SAMPLE updated 1334500700054 ENDBIB 52 0 1334500700055 COMMON 3 3 1334500700056 MONIT MONIT-ERR ERR-1 1334500700057 PC/FIS PC/FIS PER-CENT 1334500700058 0.0179 0.0010 6. 1334500700059 ENDCOMMON 3 0 1334500700060 DATA 5 14 1334500700061 MASS ELEMENT DATA DATA-ERR DECAY-FLAG 1334500700062 NO-DIM NO-DIM PC/FIS PC/FIS NO-DIM 1334500700063 66. 28. 1.91 -06 0.19 -06 1. 1334500700064 67. 29. 4.2 -06 0.4 -06 2. 1334500700065 72. 30. 4.82 -05 0.15 -05 3. 1334500700066 89. 38. 0.0378 0.0019 4. 1334500700067 91. 39. 0.044 0.005 5. 1334500700068 93. 39. 0.052 0.005 6. 1334500700069 141. 58. 0.042 0.003 7. 1334500700070 144. 58. 0.0361 0.0024 8. 1334500700071 153. 62. 2.90 -03 0.24 -03 9. 1334500700072 159. 64. 1.69 -04 0.17 -04 10. 1334500700073 161. 65. 6.7 -05 0.4 -05 11. 1334500700074 166. 66. 4.3 -06 0.3 -06 12. 1334500700075 169. 68. 1.24 -06 0.26 -06 13. 1334500700076 172. 68. 1.4 -07 0.6 -07 14. 1334500700077 ENDDATA 16 0 1334500700078 ENDSUBENT 77 0 1334500799999 SUBENT 13345008 20210511 14841334500800001 BIB 9 50 1334500800002 REACTION (92-U-236(N,F)ELEM/MASS,CUM,FY) 1334500800003 SAMPLE 233U <.0002%. 1334500800004 Six samples, ranging in mass from about 40 to 150 mg 1334500800005 U(3)O(8). 1334500800006 (92-U-236,ENR=0.9921) 1334500800007 (92-U-234,ENR=0.00005) 1334500800008 (92-U-235,ENR=0.0057) 1334500800009 (92-U-238,ENR=0.0021) 1334500800010 Two metal samples 1334500800011 (92-U-236,ENR=0.9976) 1334500800012 (92-U-235,ENR=0.0020) 1334500800013 (92-U-238,ENR=0.0003) 1334500800014 DETECTOR (NAICR) 1334500800015 MONITOR (92-U-236(N,F)60-ND-147,CUM,FY) 1334500800016 DECAY-DATA ((1.)40-ZR-95,65.D,DG,765.,0.99) 1334500800017 ((2.)40-ZR-97,0.701D,DG,743.,0.94) 1334500800018 ((3.)42-MO-99,2.752D,DG,739.,0.124) 1334500800019 ((4.)45-RH-105-G,1.476D,DG,319.,0.19) 1334500800020 ((5.)47-AG-111-G,7.45D,B,,,DG) 1334500800021 ((6.)46-PD-112,0.875D,DG,617.,0.435) 1334500800022 ((7.)52-TE-132,3.24D,DG,668.,0.98) 1334500800023 ((8.)55-CS-137,10960.0D,DG,662.,0.85) 1334500800024 ((9.)56-BA-140,12.80D,DG,1596.,0.96) 1334500800025 ((10.)58-CE-143,1.379D,DG,293.,0.47) 1334500800026 ((11.)60-ND-147,11.04D,DG,531.,0.132) 1334500800027 ((12.)63-EU-156,15.19D,DG,812.,0.108) 1334500800028 ANALYSIS To obtain the absolute fission yield of 147Nd were used1334500800029 two separate methods: 1) by adjusting the yields of 1334500800030 both halves of the mass-yield curve to unity, the 1334500800031 fission yield of 147 Nd was found to be 0.0172; 1334500800032 2) by monitoring of the integrated neutron fluence 1334500800033 through the 93Nb(n,2n)92Nb reaction on the two niobium 1334500800034 samples (in front and back of the uranium sample). 1334500800035 The cross sections of the 93Nb(n,2n)92Nb reaction at 1334500800036 14.8 MeV is 487+-24 mb. The fission cross section of 1334500800037 236 U at 14.8 MeV is 1.59 +- 0.06 b. The fission yield 1334500800038 of 147 Nd was found to be 0.0185. The averaged value 1334500800039 of these results 0.0179 +- 0.0010 was chosed for the 1334500800040 fission yield of 147Nd. This yield of the other 1334500800041 products were calculated from the measured ratio to 1334500800042 147Nd. 1334500800043 ERR-ANALYS (DATA-ERR) Data uncertainties given are standard 1334500800044 deviations and do not include about 6% uncertainty in 1334500800045 the normalization of the mass yield curve 1334500800046 (ERR-1) Uncertainty in the normalization of the mass 1334500800047 yield curve (6%) 1334500800048 STATUS (TABLE) Tab.III (p.1824) in Phys.Rev.C6,1821,1972. 1334500800049 HISTORY (19900604A) Element added to data table, BIB correction1334500800050 (20210511A) OG. MONIT-ERR, ANALYSIS, STATUS added. 1334500800051 SAMPLE updated. 1334500800052 ENDBIB 50 0 1334500800053 COMMON 3 3 1334500800054 MONIT MONIT-ERR ERR-1 1334500800055 PC/FIS PC/FIS PER-CENT 1334500800056 0.0179 0.0010 6. 1334500800057 ENDCOMMON 3 0 1334500800058 DATA 5 12 1334500800059 MASS ELEMENT DATA DATA-ERR DECAY-FLAG 1334500800060 NO-DIM NO-DIM PC/FIS PC/FIS NO-DIM 1334500800061 95. 40. 0.0544 0.0022 1. 1334500800062 97. 40. 0.056 0.004 2. 1334500800063 99. 42. 0.053 0.005 3. 1334500800064 105. 45. 0.0259 0.0021 4. 1334500800065 111. 47. 0.0112 0.0005 5. 1334500800066 112. 46. 0.0120 0.0006 6. 1334500800067 132. 52. 0.047 0.005 7. 1334500800068 137. 55. 0.0531 0.0022 8. 1334500800069 140. 56. 0.0425 0.0018 9. 1334500800070 143. 58. 0.0408 0.0021 10. 1334500800071 147. 60. 0.0179 0.0010 11. 1334500800072 156. 63. 7.3 -04 0.3 -04 12. 1334500800073 ENDDATA 14 0 1334500800074 ENDSUBENT 73 0 1334500899999 SUBENT 13345009 20210511 14841334500900001 BIB 9 40 1334500900002 REACTION (92-U-236(N,F)48-CD-115,CUM,FY) 1334500900003 The measured 115m/115g Cd ration = 0.0735 1334500900004 SAMPLE 233U <.0002%. 1334500900005 Six samples, ranging in mass from about 40 to 150 mg 1334500900006 U(3)O(8). 1334500900007 (92-U-236,ENR=0.9921) 1334500900008 (92-U-234,ENR=0.00005) 1334500900009 (92-U-235,ENR=0.0057) 1334500900010 (92-U-238,ENR=0.0021) 1334500900011 Two metal samples 1334500900012 (92-U-236,ENR=0.9976) 1334500900013 (92-U-235,ENR=0.0020) 1334500900014 (92-U-238,ENR=0.0003) 1334500900015 DETECTOR (GELI) 1334500900016 MONITOR (92-U-236(N,F)60-ND-147,CUM,FY) 1334500900017 DECAY-DATA (48-CD-115-G,2.208D,DG,336.,0.50) 1334500900018 (48-CD-115-M,43.0D,B) 1334500900019 ANALYSIS To obtain the absolute fission yield of 147Nd were used1334500900020 two separate methods: 1) by adjusting the yields of 1334500900021 both halves of the mass-yield curve to unity, the 1334500900022 fission yield of 147 Nd was found to be 0.0172; 1334500900023 2) by monitoring of the integrated neutron fluence 1334500900024 through the 93Nb(n,2n)92Nb reaction on the two niobium 1334500900025 samples (in front and back of the uranium sample). 1334500900026 The cross sections of the 93Nb(n,2n)92Nb reaction at 1334500900027 14.8 MeV is 487+-24 mb. The fission cross section of 1334500900028 236 U at 14.8 MeV is 1.59 +- 0.06 b. The fission yield 1334500900029 of 147 Nd was found to be 0.0185. The averaged value 1334500900030 of these results 0.0179 +- 0.0010 was chosed for the 1334500900031 fission yield of 147Nd. This yield of the other 1334500900032 products were calculated from the measured ratio to 1334500900033 147Nd. 1334500900034 ERR-ANALYS (DATA-ERR) Data uncertainties given are standard 1334500900035 deviations and do not include about 6% uncertainty in 1334500900036 the normalization of the mass yield curve 1334500900037 (ERR-1) Uncertainty in the normalization of the mass 1334500900038 yield curve (6%) 1334500900039 STATUS (TABLE) Tab.III (p.1824) in Phys.Rev.C6,1821,1972. 1334500900040 HISTORY (20210511A) OG. MONIT-ERR, ANALYSIS, STATUS added. 1334500900041 REACTION, SAMPLE updated. MONITOR corrected. 1334500900042 ENDBIB 40 0 1334500900043 NOCOMMON 0 0 1334500900044 DATA 6 1 1334500900045 MASS DATA DATA-ERR MONIT MONIT-ERR ERR-1 1334500900046 NO-DIM PC/FIS PC/FIS PC/FIS PC/FIS PER-CENT 1334500900047 115. 0.0134 0.0013 0.0179 0.0010 6. 1334500900048 ENDDATA 3 0 1334500900049 ENDSUBENT 48 0 1334500999999 SUBENT 13345010 20210511 14841334501000001 BIB 9 38 1334501000002 REACTION (92-U-236(N,F)41-NB-96,IND,FY) 1334501000003 SAMPLE 233U <.0002%. 1334501000004 Six samples, ranging in mass from about 40 to 150 mg 1334501000005 U(3)O(8). 1334501000006 (92-U-236,ENR=0.9921) 1334501000007 (92-U-234,ENR=0.00005) 1334501000008 (92-U-235,ENR=0.0057) 1334501000009 (92-U-238,ENR=0.0021) 1334501000010 Two metal samples 1334501000011 (92-U-236,ENR=0.9976) 1334501000012 (92-U-235,ENR=0.0020) 1334501000013 (92-U-238,ENR=0.0003) 1334501000014 DETECTOR (GELI) 1334501000015 MONITOR (92-U-236(N,F)60-ND-147,CUM,FY) 1334501000016 DECAY-DATA (41-NB-96,0.975D,DG,778.,0.97) 1334501000017 ANALYSIS To obtain the absolute fission yield of 147Nd were used1334501000018 two separate methods: 1) by adjusting the yields of 1334501000019 both halves of the mass-yield curve to unity, the 1334501000020 fission yield of 147 Nd was found to be 0.0172; 1334501000021 2) by monitoring of the integrated neutron fluence 1334501000022 through the 93Nb(n,2n)92Nb reaction on the two niobium 1334501000023 samples (in front and back of the uranium sample). 1334501000024 The cross sections of the 93Nb(n,2n)92Nb reaction at 1334501000025 14.8 MeV is 487+-24 mb. The fission cross section of 1334501000026 236 U at 14.8 MeV is 1.59 +- 0.06 b. The fission yield 1334501000027 of 147 Nd was found to be 0.0185. The averaged value 1334501000028 of these results 0.0179 +- 0.0010 was chosed for the 1334501000029 fission yield of 147Nd. This yield of the other 1334501000030 products were calculated from the measured ratio to 1334501000031 147Nd. 1334501000032 ERR-ANALYS (DATA-ERR) Data uncertainties given are standard 1334501000033 deviations and do not include about 6% uncertainty in 1334501000034 the normalization of the mass yield curve 1334501000035 (ERR-1) Uncertainty in the normalization of the mass 1334501000036 yield curve (6%) 1334501000037 STATUS (TABLE) Tab.III (p.1824) in Phys.Rev.C6,1821,1972. 1334501000038 HISTORY (20210511A) OG. MONITOR, MONIT-ERR, ANALYSIS, STATUS 1334501000039 added. SAMPLE updated. 1334501000040 ENDBIB 38 0 1334501000041 NOCOMMON 0 0 1334501000042 DATA 5 1 1334501000043 DATA DATA-ERR MONIT MONIT-ERR ERR-1 1334501000044 PC/FIS PC/FIS PC/FIS PC/FIS PER-CENT 1334501000045 1.45 -05 0.12 -05 0.0179 0.0010 6. 1334501000046 ENDDATA 3 0 1334501000047 ENDSUBENT 46 0 1334501099999 SUBENT 13345011 20210511 14841334501100001 BIB 9 38 1334501100002 REACTION (92-U-236(N,F)55-CS-136,IND,FY) 1334501100003 SAMPLE 233U <.0002%. 1334501100004 Six samples, ranging in mass from about 40 to 150 mg 1334501100005 U(3)O(8). 1334501100006 (92-U-236,ENR=0.9921) 1334501100007 (92-U-234,ENR=0.00005) 1334501100008 (92-U-235,ENR=0.0057) 1334501100009 (92-U-238,ENR=0.0021) 1334501100010 Two metal samples 1334501100011 (92-U-236,ENR=0.9976) 1334501100012 (92-U-235,ENR=0.0020) 1334501100013 (92-U-238,ENR=0.0003) 1334501100014 DETECTOR (NAICR) 1334501100015 MONITOR (92-U-236(N,F)60-ND-147,CUM,FY) 1334501100016 DECAY-DATA (55-CS-136-G,13.0D,DG,818.,1.00) 1334501100017 ANALYSIS To obtain the absolute fission yield of 147Nd were used1334501100018 two separate methods: 1) by adjusting the yields of 1334501100019 both halves of the mass-yield curve to unity, the 1334501100020 fission yield of 147 Nd was found to be 0.0172; 1334501100021 2) by monitoring of the integrated neutron fluence 1334501100022 through the 93Nb(n,2n)92Nb reaction on the two niobium 1334501100023 samples (in front and back of the uranium sample). 1334501100024 The cross sections of the 93Nb(n,2n)92Nb reaction at 1334501100025 14.8 MeV is 487+-24 mb. The fission cross section of 1334501100026 236 U at 14.8 MeV is 1.59 +- 0.06 b. The fission yield 1334501100027 of 147 Nd was found to be 0.0185. The averaged value 1334501100028 of these results 0.0179 +- 0.0010 was chosed for the 1334501100029 fission yield of 147Nd. This yield of the other 1334501100030 products were calculated from the measured ratio to 1334501100031 147Nd. 1334501100032 ERR-ANALYS (DATA-ERR) Data uncertainties given are standard 1334501100033 deviations and do not include about 6% uncertainty in 1334501100034 the normalization of the mass yield curve 1334501100035 (ERR-1) Uncertainty in the normalization of the mass 1334501100036 yield curve (6%) 1334501100037 STATUS (TABLE) Tab.III (p.1824) in Phys.Rev.C6,1821,1972. 1334501100038 HISTORY (20210511A) OG. MONITOR, MONIT-ERR, ANALYSIS, STATUS 1334501100039 added. SAMPLE updated. 1334501100040 ENDBIB 38 0 1334501100041 NOCOMMON 0 0 1334501100042 DATA 5 1 1334501100043 DATA DATA-ERR MONIT MONIT-ERR ERR-1 1334501100044 PC/FIS PC/FIS PC/FIS PC/FIS PER-CENT 1334501100045 1.20 -03 0.05 -03 0.0179 0.0010 6. 1334501100046 ENDDATA 3 0 1334501100047 ENDSUBENT 46 0 1334501199999 SUBENT 13345012 20210511 14841334501200001 BIB 5 16 1334501200002 REACTION ((92-U-236(N,F)51-SB-126,IND,FY)/ 1334501200003 (92-U-236(N,F)51-SB-127,IND,FY)) 1334501200004 SAMPLE 233U <.0002%. 1334501200005 Six samples, ranging in mass from about 40 to 150 mg 1334501200006 U(3)O(8). 1334501200007 (92-U-236,ENR=0.9921) 1334501200008 (92-U-234,ENR=0.00005) 1334501200009 (92-U-235,ENR=0.0057) 1334501200010 (92-U-238,ENR=0.0021) 1334501200011 Two metal samples 1334501200012 (92-U-236,ENR=0.9976) 1334501200013 (92-U-235,ENR=0.0020) 1334501200014 (92-U-238,ENR=0.0003) 1334501200015 ERR-ANALYS (DATA-ERR) No information on sources of uncertainties 1334501200016 STATUS (TABLE) Text on p.1825 in Phys.Rev.C6,1821,1972. 1334501200017 HISTORY (20210511C) OG. 1334501200018 ENDBIB 16 0 1334501200019 NOCOMMON 0 0 1334501200020 DATA 2 1 1334501200021 DATA DATA-ERR 1334501200022 NO-DIM NO-DIM 1334501200023 0.083 0.006 1334501200024 ENDDATA 3 0 1334501200025 ENDSUBENT 24 0 1334501299999 SUBENT 13345013 20210511 14841334501300001 BIB 5 12 1334501300002 REACTION (92-U-234(N,F)ELEM/MASS,IND,FY,,FRC) 1334501300003 SAMPLE 233U <.0005%. 1334501300004 234 U sample consisted of about 48 mg U(3)O(8) 1334501300005 (92-U-234,ENR=0.9933) 1334501300006 (92-U-235,ENR=0.0036) 1334501300007 (92-U-236,ENR=0.0011) 1334501300008 (92-U-238,ENR=0.0020) 1334501300009 ERR-ANALYS (DATA-ERR) No information on sources of uncertainties 1334501300010 STATUS (TABLE) Tab.IV (p.1826) in Phys.Rev.C6,1821,1972. 1334501300011 (DEP,13345005) 1334501300012 (DEP,13345006) 1334501300013 HISTORY (20210511C) OG. 1334501300014 ENDBIB 12 0 1334501300015 NOCOMMON 0 0 1334501300016 DATA 4 2 1334501300017 ELEMENT MASS DATA DATA-ERR 1334501300018 NO-DIM NO-DIM NO-DIM NO-DIM 1334501300019 41. 96. 1.54E-3 0.10E-3 1334501300020 55. 136. 0.095 0.006 1334501300021 ENDDATA 4 0 1334501300022 ENDSUBENT 21 0 1334501399999 SUBENT 13345014 20210511 14841334501400001 BIB 6 19 1334501400002 REACTION (92-U-236(N,F)ELEM/MASS,IND,FY,,FRC) 1334501400003 SAMPLE 233U <.0002%. 1334501400004 Six samples, ranging in mass from about 40 to 150 mg 1334501400005 U(3)O(8). 1334501400006 (92-U-236,ENR=0.9921) 1334501400007 (92-U-234,ENR=0.00005) 1334501400008 (92-U-235,ENR=0.0057) 1334501400009 (92-U-238,ENR=0.0021) 1334501400010 Two metal samples 1334501400011 (92-U-236,ENR=0.9976) 1334501400012 (92-U-235,ENR=0.0020) 1334501400013 (92-U-238,ENR=0.0003) 1334501400014 DETECTOR (NAICR) 1334501400015 ERR-ANALYS (DATA-ERR) No information on sources of uncertainties 1334501400016 STATUS (TABLE) Tab.IV (p.1826) in Phys.Rev.C6,1821,1972. 1334501400017 (DEP,13345010) 1334501400018 (DEP,13345011) 1334501400019 (DEP,13345012) 1334501400020 HISTORY (20210511C) OG. 1334501400021 ENDBIB 19 0 1334501400022 NOCOMMON 0 0 1334501400023 DATA 4 3 1334501400024 ELEMENT MASS DATA DATA-ERR 1334501400025 NO-DIM NO-DIM NO-DIM NO-DIM 1334501400026 41. 96. 2.7E-4 0.3E-4 1334501400027 51. 126. 0.096 0.010 1334501400028 55. 136. 0.022 0.002 1334501400029 ENDDATA 5 0 1334501400030 ENDSUBENT 29 0 1334501499999 ENDENTRY 14 0 1334599999999