ENTRY 10897 20230912 150810897000 1 SUBENT 10897001 20230912 150810897001 1 BIB 12 24 10897001 2 INSTITUTE (1USAMIS) 10897001 3 REFERENCE (J,PR/C,20,212,1979) 10897001 4 #doi:10.1103/PhysRevC.20.212 10897001 5 AUTHOR (M.A.Monzyk,D.E.Troutner) 10897001 6 TITLE Fractional independent yields of Ba-139 and La-142 from10897001 7 thermal-neutron-induced fission of Cf-249 10897001 8 FACILITY (REAC,1USAMIS) Missouri university research reactor 10897001 9 INC-SPECT Irradiated in graphite reflector. 10897001 10 SAMPLE 0.1-micrograms of Cf-249 deposited on platinum disk. 10897001 11 Disk placed in polyethylene holder with magnesium 10897001 12 catcher foil 10897001 13 DETECTOR (SCIN) 5 by 5-cm NaI(Tl) scintillation detector used 10897001 14 for Ba-139 10897001 15 (GELI) Germanium lithium detector used for La-142 10897001 16 MONITOR No information 10897001 17 METHOD (CHSEP). 10897001 18 One portion of chemical solution used to determine 10897001 19 decay of La-142 precursors. 10897001 20 STATUS (APRVD) Approved by D.E.Troutner, 80/2/13. 10897001 21 HISTORY (19791215C) 10897001 22 (19801030A) Decay flag added. Bib corrections. 10897001 23 (19891109A) BIB update. 10897001 24 (20230817A) OS. REACTIONs corrected, converted to upper10897001 25 and lower case, BIB corrections, STATUS updated 10897001 26 ENDBIB 24 0 10897001 27 COMMON 1 3 10897001 28 EN-DUMMY 10897001 29 EV 10897001 30 0.0253 10897001 31 ENDCOMMON 3 0 10897001 32 ENDSUBENT 31 0 1089700199999 SUBENT 10897002 20230912 150810897002 1 BIB 5 19 10897002 2 REACTION (98-CF-249(N,F)ELEM/MASS,IND,FY,,FRC/SPA) 10897002 3 DECAY-DATA ((1.)56-BA-139,84.9MIN,DG,166.) 10897002 4 ((2.)57-LA-142,92.5MIN,DG,641.) 10897002 5 ERR-ANALYS (DATA-ERR) Quoted errors are the square root of the sum10897002 6 of squares of individual uncertainties. 10897002 7 Errors include, for Ba-139: 10897002 8 standard deviation 0.018 10897002 9 Cs-139 half-life 0.014 10897002 10 Ba-139 half-life 0.004 10897002 11 Xe-139 fract.Cum.Yield 0.005 10897002 12 for La-142: 10897002 13 standard deviation 0.015 10897002 14 Ba-142 half-life 0.01 10897002 15 La-142 half-life 0.01 10897002 16 STATUS (TABLE,,M.A.Monzyk+,J,PR/C,20,212,1979) 10897002 17 Table I of reference 10897002 18 HISTORY (19801030A) Decay flag added. BIB corrections. 10897002 19 (20230817A) REACTION combination replaced by SF8=FRC, 10897002 20 STATUS added 10897002 21 ENDBIB 19 0 10897002 22 NOCOMMON 0 0 10897002 23 DATA 5 2 10897002 24 ELEMENT MASS DATA DATA-ERR DECAY-FLAG 10897002 25 NO-DIM NO-DIM NO-DIM NO-DIM NO-DIM 10897002 26 56. 139. 0.14 0.03 1. 10897002 27 57. 142. 0.29 0.02 2. 10897002 28 ENDDATA 4 0 10897002 29 ENDSUBENT 28 0 1089700299999 SUBENT 10897003 20230912 150810897003 1 BIB 4 6 10897003 2 REACTION (98-CF-249(N,F)ELEM/MASS,CUM,FY,,FRC/SPA) 10897003 3 ERR-ANALYS (DATA-ERR) No information. 10897003 4 STATUS (TABLE,,M.A.Monzyk+,J,PR/C,20,212,1979) 10897003 5 Table II of reference 10897003 6 HISTORY (20230817A) REACTION combination replaced by SF8=FRC, 10897003 7 STATUS added 10897003 8 ENDBIB 6 0 10897003 9 NOCOMMON 0 0 10897003 10 DATA 4 2 10897003 11 ELEMENT MASS DATA DATA-ERR 10897003 12 NO-DIM NO-DIM NO-DIM NO-DIM 10897003 13 55. 139. 0.86 0.03 10897003 14 56. 142. 0.71 0.02 10897003 15 ENDDATA 4 0 10897003 16 ENDSUBENT 15 0 1089700399999 ENDENTRY 3 0 1089799999999