ENTRY 13654 20120714 13841365400000001 SUBENT 13654001 20120714 13841365400100001 BIB 10 17 1365400100002 INSTITUTE (1USAANL) 1365400100003 REFERENCE (J,PR,131,1203,196308) 1365400100004 AUTHOR (A.M.Friedman,J.W.Meadows,A.B.Smith,P.R.Fields, 1365400100005 J.Milsted,J.F.Whalen) 1365400100006 TITLE Fission fragment kinetic energies of Cf-246, Cf-248, 1365400100007 and Cf-254 1365400100008 DETECTOR (SI) Silicon diffuse junction detectors. 1365400100009 MONITOR 1(98-CF-252(0,F),,AKE,HF) 1365400100010 2(98-CF-252(0,F),,AKE,LF) 1365400100011 CORRECTION Not corrected for kinetic energy carried off by 1365400100012 neutrons (unknown). 1365400100013 ERR-ANALYS (DATA-ERR) Source of uncertainty not given. 1365400100014 STATUS (TABLE) Data taken from Table 1 in J,PR,131,1203,1963 1365400100015 HISTORY (19970627C) 1365400100016 (20120711A) SD:Updated to new date formats. 1365400100017 SF7 were swapped between REACTIONs 1,2 in Subents 2-4. 1365400100018 SF5=SEC was added in all REACTION codes in Subents 2-4 1365400100019 ENDBIB 17 0 1365400100020 COMMON 4 3 1365400100021 MONIT 1MONIT-ERR 1MONIT 2MONIT-ERR 2 1365400100022 MEV MEV MEV MEV 1365400100023 79.8 1. 104.7 1. 1365400100024 ENDCOMMON 3 0 1365400100025 ENDSUBENT 24 0 1365400199999 SUBENT 13654002 20120714 13841365400200001 BIB 3 12 1365400200002 REACTION 1(98-CF-246(0,F),SEC,AKE,HF) 1365400200003 2(98-CF-246(0,F),SEC,AKE,LF) 1365400200004 3(98-CF-246(0,F),SEC,AKE,LF+HF) 1365400200005 SAMPLE Prepared by irradiating curium containing 98% 244Cm 1365400200006 and 2% 246Cm with 41-MeV helium ions. The californium1365400200007 was isolated from the curium by a series of ionic 1365400200008 exchange columns. Californium oxide volatilized onto 1365400200009 a quartz plate in a vacuum evaporator. 1365400200010 Initially 99.5% of the spontaneous fission events were 1365400200011 due to 246Cm. 1365400200012 HISTORY (20120711A) SD:SF7 was swapped between REACTIONs 1,2. 1365400200013 SF5=SEC was added in all REACTION codes 1365400200014 ENDBIB 12 0 1365400200015 NOCOMMON 0 0 1365400200016 DATA 6 1 1365400200017 DATA 1DATA-ERR 1DATA 2DATA-ERR 2DATA 3DATA-ERR 31365400200018 MEV MEV MEV MEV MEV MEV 1365400200019 84.8 1.3 110.8 1.5 195.6 2.0 1365400200020 ENDDATA 3 0 1365400200021 ENDSUBENT 20 0 1365400299999 SUBENT 13654003 20120714 13841365400300001 BIB 3 12 1365400300002 REACTION 1(98-CF-248(0,F),SEC,AKE,HF) 1365400300003 2(98-CF-248(0,F),SEC,AKE,LF) 1365400300004 3(98-CF-248(0,F),SEC,AKE,LF+HF) 1365400300005 SAMPLE Prepared by irradiating curium containing 98% 244Cm 1365400300006 and 2% 246Cm with 41-MeV helium ions. The californium1365400300007 was isolated from the curium by a series of ionic 1365400300008 exchange columns. Californium oxide volatilized onto 1365400300009 a quartz plate in a vacuum evaporator. 1365400300010 After about 30 days essentially all spontaneous fission1365400300011 were due to 248Cm. 1365400300012 HISTORY (20120711A) SD:SF7 was swapped between REACTIONs 1,2. 1365400300013 SF5=SEC was added in all REACTION codes 1365400300014 ENDBIB 12 0 1365400300015 NOCOMMON 0 0 1365400300016 DATA 6 1 1365400300017 DATA 1DATA-ERR 1DATA 2DATA-ERR 2DATA 3DATA-ERR 31365400300018 MEV MEV MEV MEV MEV MEV 1365400300019 81.6 0.9 107.1 0.8 188.7 1.3 1365400300020 ENDDATA 3 0 1365400300021 ENDSUBENT 20 0 1365400399999 SUBENT 13654004 20120714 13841365400400001 BIB 3 11 1365400400002 REACTION 1(98-CF-254(0,F),SEC,AKE,HF) 1365400400003 2(98-CF-254(0,F),SEC,AKE,LF) 1365400400004 3(98-CF-254(0,F),SEC,AKE,LF+HF) 1365400400005 SAMPLE Produced from electron-capture decay of 254Es sample. 1365400400006 Californium separated in Argonne isotope separator. 1365400400007 250Cf contaminant made a negligible contribution to 1365400400008 the total fissions. 1365400400009 Separated 254Cf collected on aluminium. Sample 1365400400010 contained 1 spontaneous fission per minute. 1365400400011 HISTORY (20120711A) SD:SF7 was swapped between REACTIONs 1,2. 1365400400012 SF5=SEC was added in all REACTION codes 1365400400013 ENDBIB 11 0 1365400400014 NOCOMMON 0 0 1365400400015 DATA 6 1 1365400400016 DATA 1DATA-ERR 1DATA 2DATA-ERR 2DATA 3DATA-ERR 31365400400017 MEV MEV MEV MEV MEV MEV 1365400400018 83.0 2. 103.1 2. 186.1 2.8 1365400400019 ENDDATA 3 0 1365400400020 ENDSUBENT 19 0 1365400499999 ENDENTRY 4 0 1365499999999