ENTRY 20881 20200528 22892088100000001 SUBENT 20881001 20200528 22892088100100001 BIB 12 34 2088100100002 TITLE Isotopic composition of plutonium-238 from 2088100100003 americium-241 and reactor cross-sections of 2088100100004 actinide nuclides 2088100100005 AUTHOR (H.Ihle, H.Michael, A.Neubert, A.J.F.Blair, 2088100100006 P.Damle, M.V.Bodnarescu) 2088100100007 INSTITUTE (2GERJUL) 2088100100008 REFERENCE (J,JIN,34,2427,1972) 2088100100009 FACILITY (REAC,2BLGMOL) BR2 reactor 2088100100010 INC-SOURCE (REAC) 2088100100011 INC-SPECT Average thermal flux was (2.4+-0.1)E+14 n/cm2/sec, 2088100100012 and epithermal index was 0.05+/-0.015. 2088100100013 SAMPLE Several samples encapsulated in small Al tubes with 2088100100014 10-100 ug of 241Am. 2088100100015 Impurities of the starting 241Am material are 2088100100016 237Np (1.57%), 239Pu (1.18%), 240Pu (0.055%), 2088100100017 241Pu (0.002%). 2088100100018 METHOD (BURN) 2088100100019 (CHSEP) Separation of Am, Cm, Pu and fission 2088100100020 products 2088100100021 (MASSP) Determination of isotopic composition of 2088100100022 separated elements 2088100100023 (ASPEC) Determination of fractional concentrations of 2088100100024 238Pu, 241Am and 242Cm 2088100100025 ANALYSIS Effective reaction cross-sections derived from 2088100100026 chemical and isotopic yields together with the flux 2088100100027 and time measurements by using Bateman equation. 2088100100028 COMMENT WWO: choice of thermal cross section values, 2088100100029 calculation of a correction factor by means of 2088100100030 resonance integrals. 2088100100031 HISTORY (19790411C) WWO. 2088100100032 (19790518E) 2088100100033 (20070406U) Date is corrected 2088100100034 (20070406U) Last corrections have been done. 2088100100035 (20200528D) On. 024 deleted (Data irrelevant to EXFOR),2088100100036 ENDBIB 34 0 2088100100037 COMMON 1 3 2088100100038 EN-DUMMY 2088100100039 EV 2088100100040 2.5E-02 2088100100041 ENDCOMMON 3 0 2088100100042 ENDSUBENT 41 0 2088100199999 SUBENT 20881002 20070406 21852088100200001 BIB 3 4 2088100200002 REACTION (94-PU-238(N,G)94-PU-239,,SIG,,SPA,DERIV) 2088100200003 STATUS (DEP,20881024) 2088100200004 .Table 3 of main reference 2088100200005 HISTORY (20070406A) SF8 'FIS' changed to 'SPA' 2088100200006 ENDBIB 4 0 2088100200007 NOCOMMON 0 0 2088100200008 DATA 1 1 2088100200009 DATA 2088100200010 B 2088100200011 6.05E+02 2088100200012 ENDDATA 3 0 2088100200013 ENDSUBENT 12 0 2088100299999 SUBENT 20881003 20070406 21852088100300001 BIB 3 4 2088100300002 REACTION (94-PU-238(N,F),,SIG,,SPA,DERIV) 2088100300003 STATUS (DEP,20881024) 2088100300004 .Table 3 of main reference 2088100300005 HISTORY (20070406A) SF8 'FIS' changed to 'SPA' 2088100300006 ENDBIB 4 0 2088100300007 NOCOMMON 0 0 2088100300008 DATA 1 1 2088100300009 DATA 2088100300010 B 2088100300011 2.E+01 2088100300012 ENDDATA 3 0 2088100300013 ENDSUBENT 12 0 2088100399999 SUBENT 20881004 20070406 21852088100400001 BIB 3 4 2088100400002 REACTION (94-PU-239(N,G)94-PU-240,,SIG,,SPA,DERIV) 2088100400003 STATUS (DEP,20881024) 2088100400004 .Table 3 of main reference 2088100400005 HISTORY (20070406A) SF8 'FIS' changed to 'SPA' 2088100400006 ENDBIB 4 0 2088100400007 NOCOMMON 0 0 2088100400008 DATA 1 1 2088100400009 DATA 2088100400010 B 2088100400011 4.4E+02 2088100400012 ENDDATA 3 0 2088100400013 ENDSUBENT 12 0 2088100499999 SUBENT 20881005 20070406 21852088100500001 BIB 3 4 2088100500002 REACTION (94-PU-239(N,F),,SIG,,SPA,DERIV) 2088100500003 STATUS (DEP,20881024) 2088100500004 .Table 3 of main reference 2088100500005 HISTORY (20070406A) SF8 'FIS' changed to 'SPA' 2088100500006 ENDBIB 4 0 2088100500007 NOCOMMON 0 0 2088100500008 DATA 1 1 2088100500009 DATA 2088100500010 B 2088100500011 1.E+03 2088100500012 ENDDATA 3 0 2088100500013 ENDSUBENT 12 0 2088100599999 SUBENT 20881006 20070406 21852088100600001 BIB 3 4 2088100600002 REACTION (94-PU-240(N,G)94-PU-241,,SIG,,SPA,DERIV) 2088100600003 STATUS (DEP,20881024) 2088100600004 .Table 3 of main reference 2088100600005 HISTORY (20070406A) SF8 'FIS' changed to 'SPA' 2088100600006 ENDBIB 4 0 2088100600007 NOCOMMON 0 0 2088100600008 DATA 1 1 2088100600009 DATA 2088100600010 B 2088100600011 7.4E+02 2088100600012 ENDDATA 3 0 2088100600013 ENDSUBENT 12 0 2088100699999 SUBENT 20881007 20070406 21852088100700001 BIB 3 4 2088100700002 REACTION (94-PU-241(N,G)94-PU-242,,SIG,,SPA,DERIV) 2088100700003 STATUS (DEP,20881024) 2088100700004 .Table 3 of main reference 2088100700005 HISTORY (20070406A) SF8 'FIS' changed to 'SPA' 2088100700006 ENDBIB 4 0 2088100700007 NOCOMMON 0 0 2088100700008 DATA 1 1 2088100700009 DATA 2088100700010 B 2088100700011 4.E+02 2088100700012 ENDDATA 3 0 2088100700013 ENDSUBENT 12 0 2088100799999 SUBENT 20881008 20070406 21852088100800001 BIB 3 4 2088100800002 REACTION (94-PU-241(N,F),,SIG,,SPA,DERIV) 2088100800003 STATUS (DEP,20881024) 2088100800004 .Table 3 of main reference 2088100800005 HISTORY (20070406A) SF8 'FIS' changed to 'SPA' 2088100800006 ENDBIB 4 0 2088100800007 NOCOMMON 0 0 2088100800008 DATA 1 1 2088100800009 DATA 2088100800010 B 2088100800011 1.1E+03 2088100800012 ENDDATA 3 0 2088100800013 ENDSUBENT 12 0 2088100899999 SUBENT 20881009 20070406 21852088100900001 BIB 3 4 2088100900002 REACTION (94-PU-242(N,G)94-PU-243,,SIG,,SPA,DERIV) 2088100900003 STATUS (DEP,20881024) 2088100900004 .Table 3 of main reference 2088100900005 HISTORY (20070406A) SF8 'FIS' changed to 'SPA' 2088100900006 ENDBIB 4 0 2088100900007 NOCOMMON 0 0 2088100900008 DATA 1 1 2088100900009 DATA 2088100900010 B 2088100900011 5.E+01 2088100900012 ENDDATA 3 0 2088100900013 ENDSUBENT 12 0 2088100999999 SUBENT 20881010 20070406 21852088101000001 BIB 3 4 2088101000002 REACTION (94-PU-242(N,F),,SIG,,SPA,DERIV) 2088101000003 STATUS (DEP,20881024) 2088101000004 .Table 3 of main reference 2088101000005 HISTORY (20070406A) SF8 'FIS' changed to 'SPA' 2088101000006 ENDBIB 4 0 2088101000007 NOCOMMON 0 0 2088101000008 DATA 1 1 2088101000009 DATA 2088101000010 B 2088101000011 1.E-01 2088101000012 ENDDATA 3 0 2088101000013 ENDSUBENT 12 0 2088101099999 SUBENT 20881011 20070406 21852088101100001 BIB 4 5 2088101100002 REACTION (95-AM-241(N,G)95-AM-242-G,,SIG,,SPA,DERIV) 2088101100003 STATUS (DEP,20881024) 2088101100004 .Table 3 of main reference 2088101100005 HISTORY (20070406A) SF8 'FIS' changed to 'SPA' 2088101100006 DECAY-DATA (95-AM-242-G,1.6E+01HR) 2088101100007 ENDBIB 5 0 2088101100008 NOCOMMON 0 0 2088101100009 DATA 1 1 2088101100010 DATA 2088101100011 B 2088101100012 7.75E+02 2088101100013 ENDDATA 3 0 2088101100014 ENDSUBENT 13 0 2088101199999 SUBENT 20881012 20070406 21852088101200001 BIB 4 5 2088101200002 REACTION (95-AM-241(N,G)95-AM-242-M,,SIG,,SPA,DERIV) 2088101200003 STATUS (DEP,20881024) 2088101200004 .Table 3 of main reference 2088101200005 HISTORY (20070406A) SF8 'FIS' changed to 'SPA' 2088101200006 DECAY-DATA (95-AM-242-M,1.52E+02YR) 2088101200007 ENDBIB 5 0 2088101200008 NOCOMMON 0 0 2088101200009 DATA 1 1 2088101200010 DATA 2088101200011 B 2088101200012 9.5E+01 2088101200013 ENDDATA 3 0 2088101200014 ENDSUBENT 13 0 2088101299999 SUBENT 20881013 20070406 21852088101300001 BIB 3 4 2088101300002 REACTION (95-AM-241(N,F),,SIG,,SPA,DERIV) 2088101300003 STATUS (DEP,20881024) 2088101300004 .Table 3 of main reference 2088101300005 HISTORY (20070406A) SF8 'FIS' changed to 'SPA' 2088101300006 ENDBIB 4 0 2088101300007 NOCOMMON 0 0 2088101300008 DATA 1 1 2088101300009 DATA 2088101300010 B 2088101300011 4. 2088101300012 ENDDATA 3 0 2088101300013 ENDSUBENT 12 0 2088101399999 SUBENT 20881014 20070406 21852088101400001 BIB 4 5 2088101400002 REACTION (95-AM-242(N,F),,SIG,,SPA,DERIV) 2088101400003 STATUS (DEP,20881024) 2088101400004 .Table 3 of main reference 2088101400005 HISTORY (20070406A) SF8 'FIS' changed to 'SPA' 2088101400006 DECAY-DATA (95-AM-242-G,1.6E+01HR) 2088101400007 ENDBIB 5 0 2088101400008 NOCOMMON 0 0 2088101400009 DATA 1 1 2088101400010 DATA 2088101400011 B 2088101400012 2.1E+03 2088101400013 ENDDATA 3 0 2088101400014 ENDSUBENT 13 0 2088101499999 SUBENT 20881015 20070406 21852088101500001 BIB 4 5 2088101500002 REACTION (95-AM-242-M(N,G)95-AM-243,,SIG,,SPA,DERIV) 2088101500003 STATUS (DEP,20881024) 2088101500004 .Table 3 of main reference 2088101500005 HISTORY (20070406A) SF8 'FIS' changed to 'SPA' 2088101500006 DECAY-DATA (95-AM-242-M,1.52E+02YR) 2088101500007 ENDBIB 5 0 2088101500008 NOCOMMON 0 0 2088101500009 DATA 1 1 2088101500010 DATA 2088101500011 B 2088101500012 1.65E+03 2088101500013 ENDDATA 3 0 2088101500014 ENDSUBENT 13 0 2088101599999 SUBENT 20881016 20070406 21852088101600001 BIB 4 5 2088101600002 REACTION (95-AM-242-M(N,F),,SIG,,SPA,DERIV) 2088101600003 STATUS (DEP,20881024) 2088101600004 .Table 3 of main reference 2088101600005 HISTORY (20070406A) SF8 'FIS' changed to 'SPA' 2088101600006 DECAY-DATA (95-AM-242-M,1.52E+02YR) 2088101600007 ENDBIB 5 0 2088101600008 NOCOMMON 0 0 2088101600009 DATA 1 1 2088101600010 DATA 2088101600011 B 2088101600012 6.8E+03 2088101600013 ENDDATA 3 0 2088101600014 ENDSUBENT 13 0 2088101699999 SUBENT 20881017 20070406 21852088101700001 BIB 3 4 2088101700002 REACTION (95-AM-243(N,G)95-AM-244,,SIG,,SPA,DERIV) 2088101700003 STATUS (DEP,20881024) 2088101700004 .Table 3 of main reference 2088101700005 HISTORY (20070406A) SF8 'FIS' changed to 'SPA' 2088101700006 ENDBIB 4 0 2088101700007 NOCOMMON 0 0 2088101700008 DATA 1 1 2088101700009 DATA 2088101700010 B 2088101700011 1.45E+02 2088101700012 ENDDATA 3 0 2088101700013 ENDSUBENT 12 0 2088101799999 SUBENT 20881018 20070406 21852088101800001 BIB 3 4 2088101800002 REACTION (96-CM-242(N,G)96-CM-243,,SIG,,SPA,DERIV) 2088101800003 STATUS (DEP,20881024) 2088101800004 .Table 3 of main reference 2088101800005 HISTORY (20070406A) SF8 'FIS' changed to 'SPA' 2088101800006 ENDBIB 4 0 2088101800007 NOCOMMON 0 0 2088101800008 DATA 1 1 2088101800009 DATA 2088101800010 B 2088101800011 2.5E+01 2088101800012 ENDDATA 3 0 2088101800013 ENDSUBENT 12 0 2088101899999 SUBENT 20881019 20070406 21852088101900001 BIB 3 4 2088101900002 REACTION (96-CM-242(N,F),,SIG,,SPA,DERIV) 2088101900003 STATUS (DEP,20881024) 2088101900004 .Table 3 of main reference 2088101900005 HISTORY (20070406A) SF8 'FIS' changed to 'SPA' 2088101900006 ENDBIB 4 0 2088101900007 NOCOMMON 0 0 2088101900008 DATA 1 1 2088101900009 DATA 2088101900010 B 2088101900011 5. 2088101900012 ENDDATA 3 0 2088101900013 ENDSUBENT 12 0 2088101999999 SUBENT 20881020 20070406 21852088102000001 BIB 3 4 2088102000002 REACTION (96-CM-243(N,G)96-CM-244,,SIG,,SPA,DERIV) 2088102000003 STATUS (DEP,20881024) 2088102000004 .Table 3 of main reference 2088102000005 HISTORY (20070406A) SF8 'FIS' changed to 'SPA' 2088102000006 ENDBIB 4 0 2088102000007 NOCOMMON 0 0 2088102000008 DATA 1 1 2088102000009 DATA 2088102000010 B 2088102000011 2.E+02 2088102000012 ENDDATA 3 0 2088102000013 ENDSUBENT 12 0 2088102099999 SUBENT 20881021 20070406 21852088102100001 BIB 3 4 2088102100002 REACTION (96-CM-243(N,F),,SIG,,SPA,DERIV) 2088102100003 STATUS (DEP,20881024) 2088102100004 .Table 3 of main reference 2088102100005 HISTORY (20070406A) SF8 'FIS' changed to 'SPA' 2088102100006 ENDBIB 4 0 2088102100007 NOCOMMON 0 0 2088102100008 DATA 1 1 2088102100009 DATA 2088102100010 B 2088102100011 7.5E+02 2088102100012 ENDDATA 3 0 2088102100013 ENDSUBENT 12 0 2088102199999 SUBENT 20881022 20070406 21852088102200001 BIB 3 4 2088102200002 REACTION (96-CM-244(N,G)96-CM-245,,SIG,,SPA,DERIV) 2088102200003 STATUS (DEP,20881024) 2088102200004 .Table 3 of main reference 2088102200005 HISTORY (20070406A) SF8 'FIS' changed to 'SPA' 2088102200006 ENDBIB 4 0 2088102200007 NOCOMMON 0 0 2088102200008 DATA 1 1 2088102200009 DATA 2088102200010 B 2088102200011 7.E+01 2088102200012 ENDDATA 3 0 2088102200013 ENDSUBENT 12 0 2088102299999 SUBENT 20881023 20070406 21852088102300001 BIB 3 4 2088102300002 REACTION (96-CM-244(N,F),,SIG,,SPA,DERIV) 2088102300003 STATUS (DEP,20881024) 2088102300004 .Table 3 of main reference 2088102300005 HISTORY (20070406A) SF8 'FIS' changed to 'SPA' 2088102300006 ENDBIB 4 0 2088102300007 NOCOMMON 0 0 2088102300008 DATA 1 1 2088102300009 DATA 2088102300010 B 2088102300011 5. 2088102300012 ENDDATA 3 0 2088102300013 ENDSUBENT 12 0 2088102399999 NOSUBENT 20881024 20200528 22892088102400001 ENDENTRY 24 0 2088199999999