ENTRY 30797 20200217 31953079700000001 SUBENT 30797001 20200217 31953079700100001 BIB 14 38 3079700100002 TITLE Cumulative yields of short-lived ruthenium isotopes in 3079700100003 the thermal neutron induced fission of 233U, 235U and 3079700100004 239Pu 3079700100005 AUTHOR (A.G.C.Nair, A.Srivastava, A.Goswami, B.K.Srivastava) 3079700100006 INSTITUTE (3INDTRM) 3079700100007 REFERENCE (J,JRN,91,73,1985) 3079700100008 (J,RCA,42,7,1987) 3079700100009 Summary with small changes (not used for this entry) 3079700100010 (P,BARC-1381,57,1987) 3079700100011 Same cumulative and chain yields in tables 3079700100012 (C,83MYSORE,2,143,1983) Yields as main publication. 3079700100013 FACILITY (REAC,3INDTRM) CIRUS pneumatic carrier facility 3079700100014 INC-SPECT Thermal neutron flux of about 10E+13 n/cm2/sec 3079700100015 SAMPLE About 10-15 ug of 233U,235U and 239Pu in 1M HNO3 3079700100016 encapsuled in polypropylene tubes. 3079700100017 METHOD (ACTIV) Irradiated for 20 sec 3079700100018 (CHSEP) Using Ru carrier and 106Ru tracer. One part of 3079700100019 the solution was analyzed for Ru, another part was 3079700100020 assayed for monitors 97Zr and 104Tc. 3079700100021 (GSPEC) 3079700100022 Fission rate determination: by 97Zr and 104Tc monitors;3079700100023 Chemical yield determination: by 106Ru tracer. 3079700100024 DETECTOR (GE-IN) 45 cm3, resolution of 1.8 keV at 1332 keV 3079700100025 ANALYSIS Gamma-spectrum photopeak analysis; decay of samples 3079700100026 was checked for correct half lives and radiochemical 3079700100027 purity. Standard equations were used for calculation 3079700100028 of activities from photopeak areas and for buildup 3079700100029 and decay. 3079700100030 DECAY-MON (40-ZR-97,,DG,743.) 3079700100031 (43-TC-104,,DG,358.) 3079700100032 MONIT-REF (,B.F.Rider,R,NEDO-12154-3(C),1981) 3079700100033 ERR-ANALYS (ERR-S) 1 standard deviation on the average of 4 3079700100034 detereminations for each target 3079700100035 HISTORY (20010629C) ML 3079700100036 (20090901A) SD: DECAY-DATA moved from 001 to relevant 3079700100037 data subents 3079700100038 (20180524U) On. REFERENCE and MONIT-REF corrected. 3079700100039 (20200217U) On. REFERENCE: P,BARC-1381,57,1987 added. 3079700100040 ENDBIB 38 0 3079700100041 COMMON 1 3 3079700100042 EN-DUMMY 3079700100043 EV 3079700100044 0.0253 3079700100045 ENDCOMMON 3 0 3079700100046 ENDSUBENT 45 0 3079700199999 SUBENT 30797002 20090821 31393079700200001 BIB 5 7 3079700200002 REACTION (92-U-233(N,F)ELEM/MASS,CUM,FY,,SPA) 3079700200003 MONITOR (92-U-233(N,F)40-ZR-97,CUM,FY,,SPA) 3079700200004 (92-U-233(N,F)43-TC-104,CUM,FY,,SPA) 3079700200005 DECAY-DATA ((1.)44-RU-107,3.8MIN,DG,194.,0.143) 3079700200006 ((2.)44-RU-108,4.5MIN,DG,165.,0.320) 3079700200007 STATUS (TABLE) data taken from Table 2 of main publication. 3079700200008 HISTORY (20090901A) SD:decay-data were added from Subent 1 3079700200009 ENDBIB 7 0 3079700200010 COMMON 1 3 3079700200011 ELEMENT 3079700200012 NO-DIM 3079700200013 44. 3079700200014 ENDCOMMON 3 0 3079700200015 DATA 4 2 3079700200016 MASS DATA ERR-S DECAY-FLAG 3079700200017 NO-DIM PC/FIS PC/FIS NO-DIM 3079700200018 107. 0.111 0.012 1. 3079700200019 108. 0.077 0.005 2. 3079700200020 ENDDATA 4 0 3079700200021 ENDSUBENT 20 0 3079700299999 SUBENT 30797003 20010629 00003079700300001 BIB 2 9 3079700300002 REACTION (92-U-233(N,F)MASS,CHN,FY,,SPA) 3079700300003 STATUS (TABLE) data taken from Table 3 of main publication. 3079700300004 (DEP,30797002) derived from cumulative yields using 3079700300005 Wahl's charge distribution systematics and constant 3079700300006 distribution width of 0.56 (A.C.Wahl et al, 2nd IAEA 3079700300007 Symposium on Physics and Chemistry of Fission, 3079700300008 Vienna, Austria, 28 July-1 August 1969, proceedings, 3079700300009 page 813) and Zp calculated according to C.D.Coryell 3079700300010 et al (Can.J.Chem.39(1961)646). 3079700300011 ENDBIB 9 0 3079700300012 NOCOMMON 0 0 3079700300013 DATA 3 2 3079700300014 MASS DATA ERR-S 3079700300015 NO-DIM PC/FIS PC/FIS 3079700300016 107. 0.112 0.012 3079700300017 108. 0.084 0.005 3079700300018 ENDDATA 4 0 3079700300019 ENDSUBENT 18 0 3079700399999 SUBENT 30797004 20090821 31393079700400001 BIB 5 8 3079700400002 REACTION (92-U-235(N,F)ELEM/MASS,CUM,FY,,SPA) 3079700400003 MONITOR (92-U-235(N,F)40-ZR-97,CUM,FY,,SPA) 3079700400004 (92-U-235(N,F)43-TC-104,CUM,FY,,SPA) 3079700400005 DECAY-DATA ((1.)44-RU-107,3.8MIN,DG,194.,0.143) 3079700400006 ((2.)44-RU-108,4.5MIN,DG,165.,0.320) 3079700400007 ((3.)44-RU-109,34.5SEC,DG,206.,0.330) 3079700400008 STATUS (TABLE) data taken from Table 2 of main publication. 3079700400009 HISTORY (20090901A) SD:decay-data were added from Subent 1 3079700400010 ENDBIB 8 0 3079700400011 COMMON 1 3 3079700400012 ELEMENT 3079700400013 NO-DIM 3079700400014 44. 3079700400015 ENDCOMMON 3 0 3079700400016 DATA 4 3 3079700400017 MASS DATA ERR-S DECAY-FLAG 3079700400018 NO-DIM PC/FIS PC/FIS NO-DIM 3079700400019 107. 0.145 0.032 1. 3079700400020 108. 0.067 0.017 2. 3079700400021 109. 0.034 0.004 3. 3079700400022 ENDDATA 5 0 3079700400023 ENDSUBENT 22 0 3079700499999 SUBENT 30797005 20010629 00003079700500001 BIB 2 9 3079700500002 REACTION (92-U-235(N,F)MASS,CHN,FY,,SPA) 3079700500003 STATUS (TABLE) data taken from Table 3 of main publication. 3079700500004 (DEP,30797004) derived from cumulative yields using 3079700500005 Wahl's charge distribution systematics and constant 3079700500006 distribution width of 0.56 (A.C.Wahl et al, 2nd IAEA 3079700500007 Symposium on Physics and Chemistry of Fission, 3079700500008 Vienna, Austria, 28 July-1 August 1969, proceedings, 3079700500009 page 813) and Zp calculated according to C.D.Coryell 3079700500010 et al (Can.J.Chem.39(1961)646). 3079700500011 ENDBIB 9 0 3079700500012 NOCOMMON 0 0 3079700500013 DATA 3 3 3079700500014 MASS DATA ERR-S 3079700500015 NO-DIM PC/FIS PC/FIS 3079700500016 107. 0.145 0.032 3079700500017 108. 0.068 0.017 3079700500018 109. 0.037 0.004 3079700500019 ENDDATA 5 0 3079700500020 ENDSUBENT 19 0 3079700599999 SUBENT 30797006 20090821 31393079700600001 BIB 6 16 3079700600002 REACTION (94-PU-239(N,F)ELEM/MASS,CUM,FY,,SPA) 3079700600003 MONITOR (94-PU-239(N,F)40-ZR-97,CUM,FY,,SPA) 3079700600004 (94-PU-239(N,F)43-TC-104,CUM,FY,,SPA) 3079700600005 DECAY-DATA ((1.)44-RU-107,3.8MIN,DG,194.,0.143) 3079700600006 ((2.)44-RU-108,4.5MIN,DG,165.,0.320) 3079700600007 ((3.)44-RU-109,34.5SEC,DG,206.,0.330) 3079700600008 STATUS (TABLE) data taken from Table 2 of main publication 3079700600009 except the error for the Ru-109 yield, which was 3079700600010 taken from the 83Mysore conf (see COMMENT). 3079700600011 COMMENT by compiler: the error for the Ru-109 yield given 3079700600012 in Table 2 of the main publication was 0.98 which 3079700600013 seems to be wromg as it is unreasonably high, 3079700600014 differs from the ones given in the other 3079700600015 publications and is in conflict with the error 3079700600016 of the chain yield. 3079700600017 HISTORY (20090901A) SD:decay-data were added from Subent 1 3079700600018 ENDBIB 16 0 3079700600019 COMMON 1 3 3079700600020 ELEMENT 3079700600021 NO-DIM 3079700600022 44. 3079700600023 ENDCOMMON 3 0 3079700600024 DATA 4 3 3079700600025 MASS DATA ERR-S DECAY-FLAG 3079700600026 NO-DIM PC/FIS PC/FIS NO-DIM 3079700600027 107. 3.068 0.284 1. 3079700600028 108. 2.005 0.165 2. 3079700600029 109. 1.088 0.098 3. 3079700600030 ENDDATA 5 0 3079700600031 ENDSUBENT 30 0 3079700699999 SUBENT 30797007 20010629 00003079700700001 BIB 2 9 3079700700002 REACTION (92-U-235(N,F)MASS,CHN,FY,,SPA) 3079700700003 STATUS (TABLE) data taken from Table 3 of main publication. 3079700700004 (DEP,30797006) derived from cumulative yields using 3079700700005 Wahl's charge distribution systematics and constant 3079700700006 distribution width of 0.56 (A.C.Wahl et al, 2nd IAEA 3079700700007 Symposium on Physics and Chemistry of Fission, 3079700700008 Vienna, Austria, 28 July-1 August 1969, proceedings, 3079700700009 page 813) and Zp calculated according to C.D.Coryell 3079700700010 et al (Can.J.Chem.39(1961)646). 3079700700011 ENDBIB 9 0 3079700700012 NOCOMMON 0 0 3079700700013 DATA 3 3 3079700700014 MASS DATA ERR-S 3079700700015 NO-DIM PC/FIS PC/FIS 3079700700016 107. 3.083 0.285 3079700700017 108. 2.148 0.165 3079700700018 109. 1.407 0.127 3079700700019 ENDDATA 5 0 3079700700020 ENDSUBENT 19 0 3079700799999 ENDENTRY 7 0 3079799999999