ENTRY 10897 20230912 1089700000001 SUBENT 10897001 20230912 20240316 1089700100001 BIB 12 24 1089700100002 INSTITUTE (1USAMIS) 1089700100003 REFERENCE (J,PR/C,20,212,1979) 1089700100004 #doi:10.1103/PhysRevC.20.212 1089700100005 AUTHOR (M.A.Monzyk,D.E.Troutner) 1089700100006 TITLE Fractional independent yields of Ba-139 and La-142 from1089700100007 thermal-neutron-induced fission of Cf-249 1089700100008 FACILITY (REAC,1USAMIS) Missouri university research reactor 1089700100009 INC-SPECT Irradiated in graphite reflector. 1089700100010 SAMPLE 0.1-micrograms of Cf-249 deposited on platinum disk. 1089700100011 Disk placed in polyethylene holder with magnesium 1089700100012 catcher foil 1089700100013 DETECTOR (SCIN) 5 by 5-cm NaI(Tl) scintillation detector used 1089700100014 for Ba-139 1089700100015 (GELI) Germanium lithium detector used for La-142 1089700100016 MONITOR No information 1089700100017 METHOD (CHSEP). 1089700100018 One portion of chemical solution used to determine 1089700100019 decay of La-142 precursors. 1089700100020 STATUS (APRVD) Approved by D.E.Troutner, 80/2/13. 1089700100021 HISTORY (19791215C) 1089700100022 (19801030A) Decay flag added. Bib corrections. 1089700100023 (19891109A) BIB update. 1089700100024 (20230817A) OS. REACTIONs corrected, converted to upper1089700100025 and lower case, BIB corrections, STATUS updated 1089700100026 ENDBIB 24 0 1089700100027 COMMON 1 3 1089700100028 EN-DUMMY 1089700100029 EV 1089700100030 0.0253 1089700100031 ENDCOMMON 3 0 1089700100032 ENDSUBENT 31 0 1089700199999 SUBENT 10897002 20230912 20240316 1089700200001 BIB 5 19 1089700200002 REACTION (98-CF-249(N,F)ELEM/MASS,IND,FY,,FRC/SPA) 1089700200003 DECAY-DATA ((1.)56-BA-139,84.9MIN,DG,166.) 1089700200004 ((2.)57-LA-142,92.5MIN,DG,641.) 1089700200005 ERR-ANALYS (DATA-ERR) Quoted errors are the square root of the sum1089700200006 of squares of individual uncertainties. 1089700200007 Errors include, for Ba-139: 1089700200008 standard deviation 0.018 1089700200009 Cs-139 half-life 0.014 1089700200010 Ba-139 half-life 0.004 1089700200011 Xe-139 fract.Cum.Yield 0.005 1089700200012 for La-142: 1089700200013 standard deviation 0.015 1089700200014 Ba-142 half-life 0.01 1089700200015 La-142 half-life 0.01 1089700200016 STATUS (TABLE,,M.A.Monzyk+,J,PR/C,20,212,1979) 1089700200017 Table I of reference 1089700200018 HISTORY (19801030A) Decay flag added. BIB corrections. 1089700200019 (20230817A) REACTION combination replaced by SF8=FRC, 1089700200020 STATUS added 1089700200021 ENDBIB 19 0 1089700200022 NOCOMMON 0 0 1089700200023 DATA 5 2 1089700200024 ELEMENT MASS DATA DATA-ERR DECAY-FLAG 1089700200025 NO-DIM NO-DIM NO-DIM NO-DIM NO-DIM 1089700200026 56. 139. 0.14 0.03 1. 1089700200027 57. 142. 0.29 0.02 2. 1089700200028 ENDDATA 4 0 1089700200029 ENDSUBENT 28 0 1089700299999 SUBENT 10897003 20230912 20240316 1089700300001 BIB 4 6 1089700300002 REACTION (98-CF-249(N,F)ELEM/MASS,CUM,FY,,FRC/SPA) 1089700300003 ERR-ANALYS (DATA-ERR) No information. 1089700300004 STATUS (TABLE,,M.A.Monzyk+,J,PR/C,20,212,1979) 1089700300005 Table II of reference 1089700300006 HISTORY (20230817A) REACTION combination replaced by SF8=FRC, 1089700300007 STATUS added 1089700300008 ENDBIB 6 0 1089700300009 NOCOMMON 0 0 1089700300010 DATA 4 2 1089700300011 ELEMENT MASS DATA DATA-ERR 1089700300012 NO-DIM NO-DIM NO-DIM NO-DIM 1089700300013 55. 139. 0.86 0.03 1089700300014 56. 142. 0.71 0.02 1089700300015 ENDDATA 4 0 1089700300016 ENDSUBENT 15 0 1089700399999 ENDENTRY 3 0 1089799999999