ENTRY 33016 20120703 31563301600000001 SUBENT 33016001 20120703 31563301600100001 BIB 14 77 3301600100002 TITLE Single-particle spin effect on fission fragment 3301600100003 angular momentum 3301600100004 AUTHOR (H.Naik, S.P.Dange, R.J.Singh, A.V.R.Reddy) 3301600100005 INSTITUTE (3INDTRM) 3301600100006 REFERENCE (J,EPJ/A,31,195,2007) 3301600100007 FACILITY (REAC,3INDTRM) APSARA and CIRUS Research Reactor 3301600100008 SAMPLE For long-lived fission products electrodeposited 3301600100009 targets of 243-Am (~ 90 ug) were covered with 25 um 3301600100010 thick aluminum foil or 75 um thick Lexan foil, which 3301600100011 act as a catcher to collect the recoiling fission 3301600100012 products during the neutron irradiation of the 3301600100013 targets. 3301600100014 They were then wrapped with 1 mm thick cadmium foil, 3301600100015 doubly sealed in alkathene bags and irradiated for 3301600100016 about 5 to 60 min at a of flux 1.2 0E10*12 n/cm2-sec. 3301600100017 For short-lived fission products, the nitrate solution 3301600100018 of 243Am (~ 50 ug) were sealed in a polypropylene 3301600100019 tube and wrapped with 1 mm thick cadmium foil. 3301600100020 They were additionally sealed in alkathene bags and 3301600100021 irradiated using pneumatically carrier facility for 3301600100022 3 to 5 min at a flux of 5.0 0E10*12 n/cm2-sec. 3301600100023 METHOD (REC,RCHEM,GSPEC,FPGAM) Fission products were 3301600100024 collected using recoil catcher technique. 3301600100025 The aluminium catcher foils in APSARA irradiation was 3301600100026 used for radiochemical separation of tellurium and 3301600100027 iodine. 3301600100028 The irradiated solution in the CIRUS irradiation was 3301600100029 used for radiochemical separation of cesium. 3301600100030 The irradiated solutions, lexan catcher foils 3301600100031 separated aliquots of tellurium, iodine and cesium 3301600100032 were taken for gamma ray counting. 3301600100033 DETECTOR (HPGE) The fission products were analyzed by gamma ray 3301600100034 spectrometry at a fixed geometry of an energy- and 3301600100035 efficiency- calibrated 120 or 80-cm3 high-purity 3301600100036 germanium detector coupled to a PC-based 4K channel 3301600100037 analyzer. 3301600100038 The resolution of the detector system was 2.0 keV at 3301600100039 1332.0 keV and the dead time was always less than 10%.3301600100040 ANALYSIS The photo-peak areas of the gamma rays for the radio 3301600100041 nuclides were calculated from their total peak areas 3301600100042 by subtracting the Compton background. 3301600100043 From the photo-peak areas, independent isomeric yields 3301600100044 and thus their ratios were calculated using standard 3301600100045 decay growth equation after correcting for precursor 3301600100046 contribution. 3301600100047 The activities of 92-Sr and 104-Tc were used as 3301600100048 fission rate monitors in the long and short 3301600100049 irradiated un-separated samples respectively. 3301600100050 In the separated samples of tellurium, iodine and 3301600100051 cesium samples 134-Te, 135-I and 139-Cs were used as 3301600100052 fission rate monitors respectively. 3301600100053 Independent isomeric yield ratio(IYR)of 128-Sb, 130-Sb,3301600100054 132-Sb, 131-Te, 133-Te, 132-I, 134-I, 136-I, 135-Xe 3301600100055 and 138-Cs were determined in 243-Am(n,f) using 3301600100056 radiochemical and off line gamma ray spectrometric 3301600100057 techniques. 3301600100058 From the IYR fragment angular momenta (Jrms) were 3301600100059 deduced using spin dependent statistical model 3301600100060 analysis. 3301600100061 REL-REF (R,,E.Browne+,B,BROWNE,,1986) 3301600100062 Decay data used in the present work 3301600100063 (R,,J.Blachot+,J,APH,6,3,1982) 3301600100064 Decay data used in the present work 3301600100065 MISC-COL (MISC) fission fragment angular momenta Jrms 3301600100066 ERR-ANALYS (DATA-ERR) The uncertainty on the IYR includes the 3301600100067 error due to: 3301600100068 - counting statistics, 3301600100069 - absolute abundance of the gamma lines, 3301600100070 - detector efficiencies, 3301600100071 - the fission the yields of precursor 3301600100072 - the least square fit analysis. 3301600100073 STATUS (TABLE) Table 1 of Euro.Phys.J.A31(2007)195 3301600100074 HISTORY (20071029C) Initially compiled by B.Lalremruata, then 3301600100075 recompiled by Paresh Prajapati. It is checked and 3301600100076 corrected by H.Naik (author). 3301600100077 (20090820A) SD: list of authors was corrected. 3301600100078 (20120703U) On. ANALYSIS: Code AREA deleted 3301600100079 ENDBIB 77 0 3301600100080 COMMON 1 3 3301600100081 EN-DUMMY 3301600100082 MEV 3301600100083 1.9 3301600100084 ENDCOMMON 3 0 3301600100085 ENDSUBENT 84 0 3301600199999 SUBENT 33016002 20080730 31293301600200001 BIB 3 6 3301600200002 REACTION (95-AM-243(N,F)51-SB-128-G/T,IND,FY/RAT,,FIS) 3301600200003 DECAY-DATA (51-SB-128-G,9.01HR,DG,743.41,1.0, 3301600200004 DG,754.06,1.0) 3301600200005 (51-SB-128-M,10.4MIN,DG,743.41,0.96, 3301600200006 DG,754.06,0.964) 3301600200007 STATUS (TABLE)Data taken from the table No.1 3301600200008 ENDBIB 6 0 3301600200009 NOCOMMON 0 0 3301600200010 DATA 4 1 3301600200011 DATA DATA-ERR MISC DATA-ERR 3301600200012 NO-DIM NO-DIM NO-DIM NO-DIM 3301600200013 0.594 0.067 11.6 1.3 3301600200014 ENDDATA 3 0 3301600200015 ENDSUBENT 14 0 3301600299999 SUBENT 33016003 20080730 31293301600300001 BIB 3 9 3301600300002 REACTION (95-AM-243(N,F)51-SB-130-G/T,IND,FY/RAT,,FIS) 3301600300003 DECAY-DATA (51-SB-130-G,38.4MIN,DG,182.46,0.65, 3301600300004 DG,331.08,0.78, 3301600300005 DG,793.62,1.0, 3301600300006 DG,839.58,1.0) 3301600300007 (51-SB-130-M,6.3MIN,DG,182.46,0.41, 3301600300008 DG,793.62,0.86, 3301600300009 DG,839.58,1.0) 3301600300010 STATUS (TABLE)Data taken from the table No.1 3301600300011 ENDBIB 9 0 3301600300012 NOCOMMON 0 0 3301600300013 DATA 4 1 3301600300014 DATA DATA-ERR MISC DATA-ERR 3301600300015 NO-DIM NO-DIM NO-DIM NO-DIM 3301600300016 0.515 0.091 10.2 1.6 3301600300017 ENDDATA 3 0 3301600300018 ENDSUBENT 17 0 3301600399999 SUBENT 33016004 20080730 31293301600400001 BIB 3 6 3301600400002 REACTION (95-AM-243(N,F)51-SB-132-M/T,IND,FY/RAT,,FIS) 3301600400003 DECAY-DATA (51-SB-132-M,4.15MIN,DG,696.9,1.0, 3301600400004 DG,973.87,1.0) 3301600400005 (51-SB-132-G,2.8MIN,DG,696.9,0.86, 3301600400006 DG,973.87,0.989) 3301600400007 STATUS (TABLE)Data taken from the table No.1 3301600400008 ENDBIB 6 0 3301600400009 NOCOMMON 0 0 3301600400010 DATA 4 1 3301600400011 DATA DATA-ERR MISC DATA-ERR 3301600400012 NO-DIM NO-DIM NO-DIM NO-DIM 3301600400013 0.383 0.025 7.6 0.4 3301600400014 ENDDATA 3 0 3301600400015 ENDSUBENT 14 0 3301600499999 SUBENT 33016005 20080730 31293301600500001 BIB 3 7 3301600500002 REACTION (95-AM-243(N,F)52-TE-131-M/T,IND,FY/RAT,,FIS) 3301600500003 DECAY-DATA (52-TE-131-M,30.0HR,DG,149.72,0.051, 3301600500004 DG,852.24,0.206, 3301600500005 DG,1125.48,0.114) 3301600500006 (52-TE-131-G,25.0MIN,DG,149.72,0.689, 3301600500007 DG,452.33,0.182) 3301600500008 STATUS (TABLE)Data taken from the table No.1 3301600500009 ENDBIB 7 0 3301600500010 NOCOMMON 0 0 3301600500011 DATA 4 1 3301600500012 DATA DATA-ERR MISC DATA-ERR 3301600500013 NO-DIM NO-DIM NO-DIM NO-DIM 3301600500014 0.662 0.099 5.6 1.2 3301600500015 ENDDATA 3 0 3301600500016 ENDSUBENT 15 0 3301600599999 SUBENT 33016006 20080730 31293301600600001 BIB 3 5 3301600600002 REACTION (95-AM-243(N,F)52-TE-133-M/T,IND,FY/RAT,,FIS) 3301600600003 DECAY-DATA (52-TE-133-M,55.4MIN,DG,912.58,0.63, 3301600600004 DG,914.72,0.12) 3301600600005 (52-TE-133-G,12.4MIN,DG,312.17,0.726) 3301600600006 STATUS (TABLE)Data taken from the table No.1 3301600600007 ENDBIB 5 0 3301600600008 NOCOMMON 0 0 3301600600009 DATA 4 1 3301600600010 DATA DATA-ERR MISC DATA-ERR 3301600600011 NO-DIM NO-DIM NO-DIM NO-DIM 3301600600012 0.536 0.041 9.7 0.6 3301600600013 ENDDATA 3 0 3301600600014 ENDSUBENT 13 0 3301600699999 SUBENT 33016007 20080730 31293301600700001 BIB 3 7 3301600700002 REACTION (95-AM-243(N,F)53-I-132-M/T,IND,FY/RAT,,FIS) 3301600700003 DECAY-DATA (53-I-132-M,83.6MIN,DG,600.0,0.132, 3301600700004 DG,667.73,0.132, 3301600700005 DG,772.68,0.131) 3301600700006 (53-I-132-G,2.7HR,DG,667.73,0.987, 3301600700007 DG,772.68,0.762) 3301600700008 STATUS (TABLE)Data taken from the table No.1 3301600700009 ENDBIB 7 0 3301600700010 NOCOMMON 0 0 3301600700011 DATA 4 1 3301600700012 DATA DATA-ERR MISC DATA-ERR 3301600700013 NO-DIM NO-DIM NO-DIM NO-DIM 3301600700014 0.536 0.041 9.7 0.6 3301600700015 ENDDATA 3 0 3301600700016 ENDSUBENT 15 0 3301600799999 SUBENT 33016008 20080730 31293301600800001 BIB 3 5 3301600800002 REACTION (95-AM-243(N,F)53-I-134-M/T,IND,FY/RAT,,FIS) 3301600800003 DECAY-DATA (53-I-134-M,3.7MIN,DG,271.5,0.79) 3301600800004 (53-I-134-G,52.6MIN,DG,847.06,0.954, 3301600800005 DG,884.13,0.649) 3301600800006 STATUS (TABLE)Data taken from the table No.1 3301600800007 ENDBIB 5 0 3301600800008 NOCOMMON 0 0 3301600800009 DATA 4 1 3301600800010 DATA DATA-ERR MISC DATA-ERR 3301600800011 NO-DIM NO-DIM NO-DIM NO-DIM 3301600800012 0.458 0.059 8.7 0.9 3301600800013 ENDDATA 3 0 3301600800014 ENDSUBENT 13 0 3301600899999 SUBENT 33016009 20080730 31293301600900001 BIB 3 6 3301600900002 REACTION (95-AM-243(N,F)53-I-136-M/T,IND,FY/RAT,,FIS) 3301600900003 DECAY-DATA (53-I-136-M,45.0SEC,DG,381.32,0.998, 3301600900004 DG,1313.04,1.0) 3301600900005 (53-I-136-G,1.4MIN,DG,1313.04,0.68, 3301600900006 DG,1321.15,0.251) 3301600900007 STATUS (TABLE)Data taken from the table No.1 3301600900008 ENDBIB 6 0 3301600900009 NOCOMMON 0 0 3301600900010 DATA 4 1 3301600900011 DATA DATA-ERR MISC DATA-ERR 3301600900012 NO-DIM NO-DIM NO-DIM NO-DIM 3301600900013 0.767 0.104 10.3 1.8 3301600900014 ENDDATA 3 0 3301600900015 ENDSUBENT 14 0 3301600999999 SUBENT 33016010 20080730 31293301601000001 BIB 3 4 3301601000002 REACTION (95-AM-243(N,F)54-XE-135-M/T,IND,FY/RAT,,FIS) 3301601000003 DECAY-DATA (54-XE-135-M,15.6MIN,DG,526.56,0.812) 3301601000004 (54-XE-135-G,9.09HR,DG,249.79,0.901) 3301601000005 STATUS (TABLE)Data taken from the table No.1 3301601000006 ENDBIB 4 0 3301601000007 NOCOMMON 0 0 3301601000008 DATA 4 1 3301601000009 DATA DATA-ERR MISC DATA-ERR 3301601000010 NO-DIM NO-DIM NO-DIM NO-DIM 3301601000011 0.632 0.056 5.2 0.7 3301601000012 ENDDATA 3 0 3301601000013 ENDSUBENT 12 0 3301601099999 SUBENT 33016011 20080730 31293301601100001 BIB 3 7 3301601100002 REACTION (95-AM-243(N,F)55-CS-138-M/T,IND,FY/RAT,,FIS) 3301601100003 DECAY-DATA (55-CS-138-M,2.9MIN,DG,191.95,0.2, 3301601100004 DG,1435.8,0.25) 3301601100005 (55-CS-138-G,32.2MIN,DG,462.78,0.307, 3301601100006 DG,1009.77,0.298, 3301601100007 DG,1435.7,0.763) 3301601100008 STATUS (TABLE)Data taken from the table No.1 3301601100009 ENDBIB 7 0 3301601100010 NOCOMMON 0 0 3301601100011 DATA 4 1 3301601100012 DATA DATA-ERR MISC DATA-ERR 3301601100013 NO-DIM NO-DIM NO-DIM NO-DIM 3301601100014 0.738 0.091 10.8 1.9 3301601100015 ENDDATA 3 0 3301601100016 ENDSUBENT 15 0 3301601199999 SUBENT 33016012 20071031 31273301601200001 BIB 1 1 3301601200002 REACTION (95-AM-243(N,F)ELEM/MASS,IND,FY) 3301601200003 ENDBIB 1 0 3301601200004 NOCOMMON 0 0 3301601200005 DATA 4 10 3301601200006 ELEMENT MASS DATA ERR-T 3301601200007 NO-DIM NO-DIM PC/FIS PC/FIS 3301601200008 51. 128. 0.205 0.014 3301601200009 51. 130. 1.025 0.171 3301601200010 51. 132. 2.122 0.095 3301601200011 52. 131. 1.255 0.283 3301601200012 52. 133. 3.150 0.481 3301601200013 53. 132. 0.201 0.012 3301601200014 53. 134. 1.571 0.171 3301601200015 53. 136. 4.534 0.636 3301601200016 54. 135. 0.477 0.076 3301601200017 55. 138. 2.314 0.278 3301601200018 ENDDATA 12 0 3301601200019 ENDSUBENT 18 0 3301601299999 ENDENTRY 12 0 3301699999999