ENTRY 33123 20190820 31903312300000001 SUBENT 33123001 20190820 31903312300100001 BIB 10 16 3312300100002 TITLE Isotopic yield distribution of iodine in the thermal 3312300100003 neutron induced fission of 241Pu 3312300100004 AUTHOR (A.V.R.Reddy, S.M.Deshmukh, S.S.Manohar, S.Prakash, 3312300100005 M.V.Ramaniah) 3312300100006 INSTITUTE (3INDTRM) 3312300100007 REFERENCE (P,BARC-1381,25,1987) 3312300100008 FACILITY (REAC,3INDTRM) APSARA reactor 3312300100009 SAMPLE Electrodeposited target of 241Pu (~30 ug) was covered 3312300100010 with superpure aluminum foil. 3312300100011 DETECTOR (HPGE) The samples were assayed gamma-spectrometrically3312300100012 using HPGe detector coupled to 4096 channel analyser 3312300100013 (resolution 2.1 keV at at 1332 keV) in live time mode.3312300100014 INC-SPECT The neutron flux of 5 X 10**12 n/cm/sec. 3312300100015 ERR-ANALYS (DATA-ERR) No information on source of uncertainty 3312300100016 HISTORY (20190820C) VT 3312300100017 (20190909U) SO, NDS, add comments for DECAY-DATA 3312300100018 ENDBIB 16 0 3312300100019 COMMON 1 3 3312300100020 EN-DUMMY 3312300100021 EV 3312300100022 0.0253 3312300100023 ENDCOMMON 3 0 3312300100024 ENDSUBENT 23 0 3312300199999 SUBENT 33123002 20190820 31903312300200001 BIB 7 20 3312300200002 REACTION 1((94-PU-241(N,F)ELEM/MASS,IND,FY,,SPA)/ 3312300200003 (94-PU-241(N,F)53-I-135,IND,FY,,SPA)) 3312300200004 2(94-PU-241(N,F)ELEM/MASS,IND,FY,,SPA) 3312300200005 DECAY-DATA (53-I-131,8.04D,DG,364.5,0.812) 3312300200006 (53-I-132-M,1.39HR,DG,667.7,0.132) 3312300200007 (53-I-132-G,2.30HR,DG,667.7,0.990) 3312300200008 (53-I-133-G,20.8HR,DG,529.9,0.8704) 3312300200009 (53-I-134-G,52.60MIN,DG,884.,0.654) 3312300200010 MONITOR (94-PU-241(N,F)53-I-135,IND,FY) 3312300200011 DECAY-MON (53-I-135,6.61HR,DG,1260.0,0.286) 3312300200012 METHOD (CHSEP) The cooled aluminum foil was dissolved in 3312300200013 NaOH solution where five ml of this solution was used 3312300200014 to assay the activity of tellurium without 3312300200015 radiochemical separation. 3312300200016 The fission product iodine was separated from rest 3312300200017 solution using solvent extraction technique. 3312300200018 (ACTIV) Target was irradiated for 30 minutes. 3312300200019 ANALYSIS (DECAY) Isomeric ratio of 134I was assumed to be 1. 3312300200020 STATUS (TABLE) Table 1 of Prog. Rep. BARC-1381 (1987) 25 3312300200021 (DEP,33123003) Te cumulative yield 3312300200022 ENDBIB 20 0 3312300200023 COMMON 2 3 3312300200024 MONIT ELEMENT 3312300200025 PC/FIS NO-DIM 3312300200026 3.05 53. 3312300200027 ENDCOMMON 3 0 3312300200028 DATA 5 4 3312300200029 MASS DATA 1DATA-ERR 1DATA 2DATA-ERR 2 3312300200030 NO-DIM NO-DIM NO-DIM PC/FIS PC/FIS 3312300200031 131. 2.92E+04 0.0021 3312300200032 132. 0.0086 0.0009 0.0617 0.0065 3312300200033 133. 0.094 0.010 0.0674 0.0717 3312300200034 134. 0.222 0.020 1.592 0.143 3312300200035 ENDDATA 6 0 3312300200036 ENDSUBENT 35 0 3312300299999 SUBENT 33123003 20190820 31903312300300001 BIB 7 21 3312300300002 REACTION 1(94-PU-241(N,F)ELEM/MASS,CUM,FY,,SPA) 3312300300003 2(94-PU-241(N,F)ELEM/MASS,CUM,FY,,FRC/SPA) 3312300300004 DECAY-DATA (52-TE-131-M,30.0HR,DG,149.7,0.242) 3312300300005 (52-TE-131-G,25.0MIN,DG,149.8,0.677) 3312300300006 (52-TE-132,78.0HR,DG,228.0,0.850) 3312300300007 (52-TE-133-M,55.4MIN,DG,912.,0.800) 3312300300008 (52-TE-134,14.8MIN,DG,210.,0.230) 3312300300009 MONITOR (94-PU-241(N,F)53-I-135,IND,FY) 3312300300010 DECAY-MON (53-I-135,6.61HR,DG,1260.0,0.286) 3312300300011 REL-REF (R,33021001,R.Guin+,C,83MYSORE,2,154,1983) 3312300300012 131Te and 133Te isomeric yield ratio are taken. 3312300300013 COMMENT By SO, NDS, accodring to the latest decay data; 3312300300014 T1/2=25.0min in Table 2 for Te-132 seems to be for 3312300300015 Te-131, 3312300300016 T1/2=55.4min in Table 2 for Te-133 is equal to that of 3312300300017 Te-133-M and gamma line intensity 80% at 912 keV is 3312300300018 not in the latest dacay scheme. It is very likely that3312300300019 the yield reported here is for Te-133 is for Te-133-M,3312300300020 T1/2=14.8min in Table 2 for Te-134 might be typo for 3312300300021 41.8min. 3312300300022 STATUS (TABLE) Table 2 of Prog. Rep. BARC-1381 (1987) 25 3312300300023 ENDBIB 21 0 3312300300024 COMMON 2 3 3312300300025 MONIT ELEMENT 3312300300026 PC/FIS NO-DIM 3312300300027 3.05 52. 3312300300028 ENDCOMMON 3 0 3312300300029 DATA 6 4 3312300300030 MASS ISOMER DATA 1DATA-ERR 1DATA 2DATA-ERR 23312300300031 NO-DIM NO-DIM PC/FIS PC/FIS NO-DIM NO-DIM 3312300300032 131. 0.130 0.013 0.9968 0.0293312300300033 132. 0.697 0.013 0.9985 0.0203312300300034 133. 1. 0.758 0.034 0.830 0.0373312300300035 134. 1.018 0.07 0.909 0.0633312300300036 ENDDATA 6 0 3312300300037 ENDSUBENT 36 0 3312300399999 SUBENT 33123004 20190820 31903312300400001 BIB 3 4 3312300400002 REACTION (94-PU-241(N,F)ELEM,SEC,AP,,SPA) 3312300400003 MISC-COL (MISC) Mass distribution width 3312300400004 STATUS (TABLE) Text (p.26) of Prog. Rep. BARC-1381 (1987) 25 3312300400005 (DEP,33123002) Iodine independent yield 3312300400006 ENDBIB 4 0 3312300400007 NOCOMMON 0 0 3312300400008 DATA 5 1 3312300400009 ELEMENT DATA DATA-ERR MISC MISC-ERR 3312300400010 NO-DIM NO-DIM NO-DIM NO-DIM NO-DIM 3312300400011 53. 135.65 0.40 1.40 0.10 3312300400012 ENDDATA 3 0 3312300400013 ENDSUBENT 12 0 3312300499999 ENDENTRY 4 0 3312399999999