ENTRY 41074 20191211 41854107400000001 SUBENT 41074001 20191211 41854107400100001 BIB 12 39 4107400100002 INSTITUTE (4RUSKUR) 4107400100003 REFERENCE (J,YF,6,454,196709) Main reference 4107400100004 (J,SNP,6,331,196803) English translation 4107400100005 AUTHOR (N.I.Borisova,S.M.Dubrovina,V.I.Novgorodtseva, 4107400100006 V.A.Pchelin,V.A.Shigin,V.M.Shubko) 4107400100007 TITLE Variation of mass distributions of U238 fission 4107400100008 fragments with neutron energy 4107400100009 FACILITY (VDG,4RUSKUR) Electrostatic Accelerator 4107400100010 INC-SOURCE (P-T,D-D,D-T) 4107400100011 neutron beam from 10**7 to 10**8 n/cm**2/sec . 4107400100012 SAMPLE (92-U-238,ENR=0.999) 4107400100013 U(3)O(8) as U-238 sample, U-235 content about 0.1%. 4107400100014 1-2 g weight. 4107400100015 METHOD (CHSEP) 4107400100016 MONITOR No information 4107400100017 DETECTOR (DRFTC) Drift methane counter in 4PI geometry. 4107400100018 ADD-RES Table 2 of J,YF,6,454,1967. EN=1.5 MeV. 4107400100019 FF E-EXC',MeV E-EXC'',MeV a,1/MeV a',1/MeV4107400100020 As-77 3.9+-0.5 5.2 26.6+-0.3 26.5 4107400100021 Ag-111 4.0+-0.5 5.1 30.5+-0.3 30.7 4107400100022 Cd-115 3.6+-0.5 5.0 31.1+-0.3 31.7 4107400100023 Mo-99(Ba-140) 7.1+-0.7 8.1 (27.4) 27.4 4107400100024 a - level density coefficient for excitation of FF pair4107400100025 before compound nucleus break-up point, 4107400100026 (only one FF is given). 4107400100027 E-EXC' - excitation energy, 4107400100028 E-EXC'' - excitation energy at available for FF before 4107400100029 compound nucleus break-up. 4107400100030 For additional explanation - see article. 4107400100031 HISTORY (19911111T) Converted from Rider's ENTRY 90319, 90345 4107400100032 (20020729A) DATE is corrected 4107400100033 (20130131A) M.M. Upper -> lower case correction. 4107400100034 BIB information was updated. 4107400100035 FLAG was added in Subent 006. 4107400100036 Subents 007-010 were added ( data from article). 4107400100037 (20191211A) Uncertainty was added in Subents 007-010. 4107400100038 STATUS was updated in Subents 002-007. 4107400100039 Source of data (Subents 003,006) is not clear. 4107400100040 RCHEM -> CHSEP . 4107400100041 ENDBIB 39 0 4107400100042 NOCOMMON 0 0 4107400100043 ENDSUBENT 42 0 4107400199999 SUBENT 41074002 20191211 41854107400200001 BIB 3 5 4107400200002 REACTION ((92-U-238(N,F)56-BA-140,CUM,FY)/ 4107400200003 (92-U-238(N,F)ELEM/MASS,CUM,FY)) 4107400200004 ERR-ANALYS Errors are not given 4107400200005 STATUS (RIDER) RIDER'S Reference 67BOR1 4107400200006 (TABLE) Text of Abstract. 4107400200007 ENDBIB 5 0 4107400200008 COMMON 1 3 4107400200009 EN 4107400200010 MEV 4107400200011 18. 4107400200012 ENDCOMMON 3 0 4107400200013 DATA 4 2 4107400200014 ELEMENT MASS ISOMER DATA 4107400200015 NO-DIM NO-DIM NO-DIM NO-DIM 4107400200016 33. 77. 160. 4107400200017 48. 115. 0. 7. 4107400200018 ENDDATA 4 0 4107400200019 ENDSUBENT 18 0 4107400299999 SUBENT 41074003 20191211 41854107400300001 BIB 3 5 4107400300002 REACTION ((92-U-238(N,F)ELEM/MASS,CUM,FY)/ 4107400300003 (92-U-238(N,F)42-MO-99,CUM,FY)) 4107400300004 ERR-ANALYS Errors are not given 4107400300005 STATUS (RIDER) RIDER'S Reference 67BOR1 4107400300006 Source of data is not clear. 4107400300007 ENDBIB 5 0 4107400300008 COMMON 1 3 4107400300009 EN 4107400300010 MEV 4107400300011 18. 4107400300012 ENDCOMMON 3 0 4107400300013 DATA 4 3 4107400300014 ELEMENT MASS ISOMER DATA 4107400300015 NO-DIM NO-DIM NO-DIM NO-DIM 4107400300016 33. 77. .00583 4107400300017 47. 111. 0. .154 4107400300018 48. 115. 0. .140 4107400300019 ENDDATA 5 0 4107400300020 ENDSUBENT 19 0 4107400399999 SUBENT 41074004 20191211 41854107400400001 BIB 3 5 4107400400002 REACTION ((92-U-238(N,F)56-BA-140,CUM,FY)/ 4107400400003 (92-U-238(N,F)ELEM/MASS,CUM,FY)) 4107400400004 ERR-ANALYS Errors are not given 4107400400005 STATUS (RIDER) RIDER'S REFERENCE 67BOR1 4107400400006 (TABLE) Text of Abstract. 4107400400007 ENDBIB 5 0 4107400400008 COMMON 1 3 4107400400009 EN 4107400400010 MEV 4107400400011 1.5 4107400400012 ENDCOMMON 3 0 4107400400013 DATA 4 2 4107400400014 ELEMENT MASS ISOMER DATA 4107400400015 NO-DIM NO-DIM NO-DIM NO-DIM 4107400400016 33. 77. 2300. 4107400400017 48. 115. 0. 800. 4107400400018 ENDDATA 4 0 4107400400019 ENDSUBENT 18 0 4107400499999 SUBENT 41074005 20191211 41854107400500001 BIB 3 5 4107400500002 REACTION ((92-U-238(N,F)56-BA-140,CUM,FY)/ 4107400500003 (92-U-238(N,F)ELEM/MASS,CUM,FY)) 4107400500004 ERR-ANALYS Errors are not given 4107400500005 STATUS (RIDER) RIDER'S REFERENCE 67BOR1 4107400500006 (TABLE) Text of Abstract. 4107400500007 ENDBIB 5 0 4107400500008 COMMON 1 3 4107400500009 EN 4107400500010 MEV 4107400500011 5.0 4107400500012 ENDCOMMON 3 0 4107400500013 DATA 4 2 4107400500014 ELEMENT MASS ISOMER DATA 4107400500015 NO-DIM NO-DIM NO-DIM NO-DIM 4107400500016 33. 77. 400. 4107400500017 48. 115. 0. 90. 4107400500018 ENDDATA 4 0 4107400500019 ENDSUBENT 18 0 4107400599999 SUBENT 41074006 20191211 41854107400600001 BIB 5 11 4107400600002 REACTION ((92-U-238(N,F)ELEM/MASS,CUM,FY)/ 4107400600003 (92-U-238(N,F)42-MO-99,CUM,FY)) 4107400600004 ERR-ANALYS Errors are not given 4107400600005 STATUS (RIDER) RIDER'S reference 67BOR1 4107400600006 Source of data is not clear. 4107400600007 FLAG (1.) Duplicative point at EN=3.MeV. 4107400600008 In the article there is only one value for 33-AS-77 at 4107400600009 each energy point. 4107400600010 Probably, DATA value 0.00293 is given as misprint . 4107400600011 HISTORY (20120131A) M.M. FLAG was added for duplicative point. 4107400600012 (20191211U) 67BOR2 -> 67BOR1 in free text of STATUS 4107400600013 ENDBIB 11 0 4107400600014 NOCOMMON 0 0 4107400600015 DATA 6 22 4107400600016 EN ELEMENT MASS ISOMER DATA FLAG 4107400600017 MEV NO-DIM NO-DIM NO-DIM NO-DIM NO-DIM 4107400600018 1.5 33. 77. .000428 4107400600019 1.5 47. 111. 0. .00339 4107400600020 1.5 48. 115. 0. .000119 4107400600021 2.0 33. 77. .000564 4107400600022 2.0 47. 111. 0. .00488 4107400600023 2.0 48. 115. 0. .00209 4107400600024 3.0 33. 77. .00293 1. 4107400600025 3.0 33. 77. .00135 4107400600026 3.0 47. 111. 0. .00770 4107400600027 3.0 48. 115. 0. .00385 4107400600028 4.8 33. 77. .00233 4107400600029 4.8 47. 111. 0. .0194 4107400600030 4.8 48. 115. 0. .0105 4107400600031 13. 33. 77. .00456 4107400600032 13. 47. 111. 0. .133 4107400600033 13. 48. 115. 0. .106 4107400600034 16. 33. 77. .00627 4107400600035 16. 47. 111. 0. .172 4107400600036 16. 48. 115. 0. .157 4107400600037 18. 33. 77. .00555 4107400600038 18. 47. 111. 0. .141 4107400600039 18. 48. 115. 0. .131 4107400600040 ENDDATA 24 0 4107400600041 ENDSUBENT 40 0 4107400699999 SUBENT 41074007 20191211 41854107400700001 BIB 4 6 4107400700002 REACTION ((92-U-238(N,F)42-MO-99,CUM,FY)/ 4107400700003 (92-U-238(N,F)56-BA-140,CUM,FY)) 4107400700004 ERR-ANALYS (DATA-ERR) Total error 4107400700005 EN-ERR is average deviation in neutron energy. 4107400700006 STATUS (TABLE) Table 1 of J.Yad.Fiz.,v.6,p.454,1967 4107400700007 HISTORY (20120131C) M.M. Subent was added. 4107400700008 ENDBIB 6 0 4107400700009 COMMON 1 3 4107400700010 DATA-ERR 4107400700011 PER-CENT 4107400700012 10. 4107400700013 ENDCOMMON 3 0 4107400700014 DATA 3 9 4107400700015 EN EN-ERR DATA 4107400700016 MEV MEV NO-DIM 4107400700017 1.5 0.1 1.03 4107400700018 2.0 0.1 1.13 4107400700019 3.0 0.15 1.20 4107400700020 3.9 0.15 1.14 4107400700021 4.8 0.1 1.16 4107400700022 13.0 0.15 1.16 4107400700023 15.0 0.25 1.22 4107400700024 16.4 0.25 1.22 4107400700025 17.7 0.15 1.29 4107400700026 ENDDATA 11 0 4107400700027 ENDSUBENT 26 0 4107400799999 SUBENT 41074008 20191211 41854107400800001 BIB 4 10 4107400800002 REACTION (((92-U-238(N,F)42-MO-99,CUM,FY)+ 4107400800003 (92-U-238(N,F)56-BA-140,CUM,FY))/ 4107400800004 (92-U-238(N,F)48-CD-115-G,CUM,FY,,FCT)) 4107400800005 Ratio of yield at asymmetrical fission defined as 4107400800006 0.5*(Y(Mo)+Y(Ba)) to yield of Cd at symmetrical fission4107400800007 FCT=2 . 4107400800008 ERR-ANALYS (DATA-ERR) Total error 4107400800009 EN-ERR is average deviation in neutron energy. 4107400800010 STATUS (TABLE) Table 1 of J.Yad.Fiz.,v.6,p.454,1967 4107400800011 HISTORY (20120131C) M.M. Subent was added. 4107400800012 ENDBIB 10 0 4107400800013 COMMON 1 3 4107400800014 DATA-ERR 4107400800015 PER-CENT 4107400800016 10. 4107400800017 ENDCOMMON 3 0 4107400800018 DATA 3 9 4107400800019 EN EN-ERR DATA 4107400800020 MEV MEV NO-DIM 4107400800021 1.5 0.1 825. 4107400800022 2.0 0.1 452. 4107400800023 3.0 0.15 238. 4107400800024 3.9 0.15 129. 4107400800025 4.8 0.1 89. 4107400800026 13.0 0.15 8.8 4107400800027 15.0 0.25 6.5 4107400800028 16.4 0.25 5.8 4107400800029 17.7 0.15 6.8 4107400800030 ENDDATA 11 0 4107400800031 ENDSUBENT 30 0 4107400899999 SUBENT 41074009 20191211 41854107400900001 BIB 4 10 4107400900002 REACTION (((92-U-238(N,F)42-MO-99,CUM,FY)+ 4107400900003 (92-U-238(N,F)56-BA-140,CUM,FY))/ 4107400900004 (92-U-238(N,F)47-AG-111-G,CUM,FY,,FCT)) 4107400900005 Ratio of yield at asymmetrical fission defined as 4107400900006 0.5*(Y(Mo)+Y(Ba)) to yield of Ag at symmetrical fission4107400900007 FCT=2 . 4107400900008 ERR-ANALYS (DATA-ERR) Total error 4107400900009 EN-ERR is average deviation in neutron energy. 4107400900010 STATUS (TABLE) Table 1 of J.Yad.Fiz.,v.6,p.454,1967 4107400900011 HISTORY (20120131C) M.M. Subent was added. 4107400900012 ENDBIB 10 0 4107400900013 COMMON 1 3 4107400900014 DATA-ERR 4107400900015 PER-CENT 4107400900016 10. 4107400900017 ENDCOMMON 3 0 4107400900018 DATA 3 9 4107400900019 EN EN-ERR DATA 4107400900020 MEV MEV NO-DIM 4107400900021 1.5 0.1 291. 4107400900022 2.0 0.1 193. 4107400900023 3.0 0.15 119. 4107400900024 3.9 0.15 68. 4107400900025 4.8 0.1 48. 4107400900026 13.0 0.15 7.0 4107400900027 15.0 0.25 5.9 4107400900028 16.4 0.25 5.3 4107400900029 17.7 0.15 6.3 4107400900030 ENDDATA 11 0 4107400900031 ENDSUBENT 30 0 4107400999999 SUBENT 41074010 20191211 41854107401000001 BIB 4 10 4107401000002 REACTION (((92-U-238(N,F)42-MO-99,CUM,FY)+ 4107401000003 (92-U-238(N,F)56-BA-140,CUM,FY))/ 4107401000004 (92-U-238(N,F)33-AS-77,CUM,FY,,FCT)) 4107401000005 Ratio of yield at asymmetrical fission defined as 4107401000006 0.5*(Y(Mo)+Y(Ba)) to yield of As at symmetrical fission4107401000007 FCT=1/2 . 4107401000008 ERR-ANALYS (DATA-ERR) Total error 4107401000009 EN-ERR is average deviation in neutron energy. 4107401000010 STATUS (TABLE) Table 1 of J.Yad.Fiz.,v.6,p.454,1967 4107401000011 HISTORY (20120131C) M.M. Subent was added. 4107401000012 ENDBIB 10 0 4107401000013 COMMON 1 3 4107401000014 DATA-ERR 4107401000015 PER-CENT 4107401000016 20. 4107401000017 ENDCOMMON 3 0 4107401000018 DATA 3 9 4107401000019 EN EN-ERR DATA 4107401000020 MEV MEV NO-DIM 4107401000021 1.5 0.1 2300. 4107401000022 2.0 0.1 1670. 4107401000023 3.0 0.15 680. 4107401000024 3.9 0.15 320. 4107401000025 4.8 0.1 400. 4107401000026 13.0 0.15 204. 4107401000027 15.0 0.25 156. 4107401000028 16.4 0.25 145. 4107401000029 17.7 0.15 160. 4107401000030 ENDDATA 11 0 4107401000031 ENDSUBENT 30 0 4107401099999 ENDENTRY 10 0 4107499999999