ENTRY 22040 20101119 22252204000000001 SUBENT 22040001 20101119 22252204000100001 BIB 18 42 2204000100002 REFERENCE (J,RCA,38,169,1985) Main reference. 2204000100003 (P,NEANDC(E)-202U,(5),74,197906) 2204000100004 TITLE -Cumulative yields of Te-131-m and Te-133-m in the 2204000100005 fission of U-235. 2204000100006 AUTHOR (H.Braun,H.O.Denschlag) 2204000100007 INSTITUTE (2GERMNZ) 2204000100008 FACILITY (REAC,2GERMNZ) TRIGA reactor in Mainz. 2204000100009 INC-SOURCE (REAC ) 2204000100010 INC-SPECT .Thermal reactor spectrum. Neutron flux was 2204000100011 7.0 x 10.**11 neutrons/cm2/sec. 2204000100012 METHOD (CHSEP) Radiochemical separation. After irradiation 2204000100013 the solutions were kept for a time longer than 90 min 2204000100014 for Te-133m and than 6 hours for Te-131m for the 2204000100015 decay of the precursors. 2204000100016 DETECTOR (GELI ) GeLi detector used for gamma ray activity 2204000100017 measurements. 2204000100018 MONITOR (92-U-235(N,F)56-BA-140,CUM,FY,,SPA) 2204000100019 DECAY-MON (56-BA-140,12.789D,DG,537.,.2439) 2204000100020 MONIT-REF (,Walker+,S,IAEA-169,(1),285,1974) 2204000100021 SAMPLE .Aqueous solutions of uranyl nitrate. Irradiation 2204000100022 time was 30 min. 2204000100023 CORRECTION .A number of smaller corrections were applied for the 2204000100024 calculation of the absolute cumulative yields of 2204000100025 Te-131m and Te-133m to take into account: 2204000100026 -growth and decay in chain 133 during irradiation 2204000100027 time. 2204000100028 -Small contamination (2%) of the tellurium 2204000100029 fraction by iodine. 2204000100030 -Small account of Te-133g formed independently or via 2204000100031 the decay of Sb-133 that had not decayed completely 2204000100032 at the moment of the first separation of iodine. 2204000100033 ERR-ANALYS (DATA-ERR) No details given. 2204000100034 ANALYSIS .Absolute yields were obtained by comparison with 2204000100035 the cumulative yield of Ba-140. Given data are 2204000100036 averages of all experimental values. 2204000100037 STATUS (TABLE) .Tbl.2 of RadioChim.Acta 38,169,1985 2204000100038 HISTORY (19871106C) N.O. 2204000100039 (19871210E) 2204000100040 (19880803U) If.Information added 2204000100041 (19880810E) 2204000100042 (20101119A) SD:Updated to new date formats,lower case. 2204000100043 corrected according to last EXFOR rules and Dict. 2204000100044 ENDBIB 42 0 2204000100045 COMMON 2 3 2204000100046 EN-DUMMY MONIT 2204000100047 EV PC/FIS 2204000100048 2.5300E-02 6.3600E+00 2204000100049 ENDCOMMON 3 0 2204000100050 ENDSUBENT 49 0 2204000199999 SUBENT 22040002 20101119 22252204000200001 BIB 3 6 2204000200002 REACTION (92-U-235(N,F)52-TE-131-M,CUM,FY,,SPA) 2204000200003 DECAY-DATA (53-I-131,8.04D,DG,364.,.8124) 2204000200004 (51-SB-131,23.MIN,B-,,0.068) branching to Te-131-m 2204000200005 (52-TE-131-M,30.HR,DG,,0.22) branching to Te-131-g 2204000200006 (52-TE-131-G,25.MIN) 2204000200007 ASSUMED (ASSUM,92-U-235(N,F)51-SB-131,CUM,FY,,MXW) 2204000200008 ENDBIB 6 0 2204000200009 NOCOMMON 0 0 2204000200010 DATA 3 1 2204000200011 DATA DATA-ERR ASSUM 2204000200012 PC/FIS PC/FIS PC/FIS 2204000200013 5.0000E-01 5.0000E-02 0.0248 2204000200014 ENDDATA 3 0 2204000200015 ENDSUBENT 14 0 2204000299999 SUBENT 22040003 20101119 22252204000300001 BIB 2 5 2204000300002 REACTION (92-U-235(N,F)52-TE-133-M,CUM,FY,,SPA) 2204000300003 DECAY-DATA (53-I-133,20.8HR,DG,530.,.8686) 2204000300004 (51-SB-133,2.34MIN,B-) branching to Te-133-m. 2204000300005 (52-TE-133-M,55.4MIN,DG) Branching to Te-133-g. 2204000300006 (52-TE-133-G,12.45MIN) 2204000300007 ENDBIB 5 0 2204000300008 NOCOMMON 0 0 2204000300009 DATA 2 1 2204000300010 DATA DATA-ERR 2204000300011 PC/FIS PC/FIS 2204000300012 3.6100E+00 1.5000E-01 2204000300013 ENDDATA 3 0 2204000300014 ENDSUBENT 13 0 2204000399999 ENDENTRY 3 0 2204099999999