ENTRY 40422 20220722 42084042200000001 SUBENT 40422001 20220722 42084042200100001 BIB 10 23 4042200100002 TITLE Mass-spectrometric determination of relative yields of4042200100003 Xe isotopes in fission of natural uranium by 14.7-MeV 4042200100004 neutrons 4042200100005 AUTHOR (K.A.Petrzhak,V.F.Teplykh,M.G.Pan'yan) 4042200100006 REFERENCE (J,SNP,11,654,1970) English translation of: 4042200100007 (J,YF,11,1178,1970) Issue 6. 4042200100008 INSTITUTE (4RUSTIL) 4042200100009 SAMPLE Disks made of eutectical alloy of natural uranium 4042200100010 with nickel. Diameter 10 mm, mass 4.2 gram. 4042200100011 Placed in a chamber surrounded by Cd foil of 0.5 mm 4042200100012 thickness. 4042200100013 FACILITY (VDG,4RUSTIL) 4042200100014 INC-SOURCE (D-T) 4042200100015 Integrated during 120 hr flux was 2.6E+14 neutrons . 4042200100016 METHOD (ASEP) Irradiation time 120 hr, cooling time 2 months. 4042200100017 Mass spectrometer MI-1305 was used for separation. 4042200100018 CORRECTION For background of natural xenon - 2-3% for mass 134 4042200100019 at beginning of measurements and 8-10% at the end. 4042200100020 Background of hydrocarbon radicals < 0.5 %. 4042200100021 HISTORY (19920518C) + + Compiled at the centre - CJD + + 4042200100022 (19930217U) Data units corrected in SAN 002, 003 4042200100023 (20220722A) Update for current rules and dictionaries. 4042200100024 Subent 004 was added (directly measured data) 4042200100025 ENDBIB 23 0 4042200100026 NOCOMMON 0 0 4042200100027 ENDSUBENT 26 0 4042200199999 SUBENT 40422002 20220722 42084042200200001 BIB 3 13 4042200200002 REACTION (92-U-238(N,F)ELEM/MASS,CUM,FY,,FRC) 4042200200003 STATUS (TABLE) Table I of J,SNP,11,654,1970. 4042200200004 (DEP,40422004) Directly measured data for 2 samples. 4042200200005 HISTORY (19930217U) Data units corrected 4042200200006 (20220722A) DATA-ERR values ( calculated by compiler) 4042200200007 were deleted. DEP code was added in STATUS. 4042200200008 REACTION was corrected 4042200200009 ((92-U-238(N,F)ELEM/MASS,CUM,FY)/ 4042200200010 (92-U-238(N,F)ELEM,CUM,FY)) 4042200200011 => 4042200200012 (92-U-238(N,F)ELEM/MASS,CUM,FY,,FRC). 4042200200013 Data are given in % in the article, divided by 100. 4042200200014 to obtain NO-DIM units in DATA block. 4042200200015 ENDBIB 13 0 4042200200016 COMMON 1 3 4042200200017 EN 4042200200018 MEV 4042200200019 14.7 4042200200020 ENDCOMMON 3 0 4042200200021 DATA 3 4 4042200200022 ELEMENT MASS DATA 4042200200023 NO-DIM NO-DIM NO-DIM 4042200200024 54. 131. 0.1864 4042200200025 54. 132. 0.2306 4042200200026 54. 134. 0.3162 4042200200027 54. 136. 0.2662 4042200200028 ENDDATA 6 0 4042200200029 ENDSUBENT 28 0 4042200299999 SUBENT 40422003 20220722 42084042200300001 BIB 7 25 4042200300002 REACTION (92-U-238(N,F)ELEM/MASS,CUM,FY) 4042200300003 ERR-ANALYS (DATA-ERR) Errors are not specified. 4042200300004 MONITOR (92-U-238(N,F)52-TE-132,CUM,FY) 4042200300005 MONIT-REF (13061001,K.M.Broom,J,PR,126,627,1962) 4042200300006 (,S.Katfoff,J,NUC,18,201,1960) 4042200300007 Two refs. for Te-132 yield used for normalization. 4042200300008 REL-REF (N,13389005,R.K.Wanless+,J,CJP,33,541,1955) 4042200300009 Data used for comparison on fig. and in Table 2: 4042200300010 Xe-131 - 3.21%, Xe-132 - 4.7 % 4042200300011 Xe-134 - 6.62%, Xe-136 - 5.85% 4042200300012 (D,13061003,K.M.Broom,J,PR,126,627,1962) 4042200300013 STATUS (TABLE) Table II of J,SNP,11,654,1970. 4042200300014 HISTORY (19930217U) Data units changed 4042200300015 (20220722A) DATA units were changed: NO-DIM -> PC/FIS 4042200300016 (absolute yields of Xe isotopes); 4042200300017 REACTION was corrected: 4042200300018 ((92-U-238(N,F)ELEM/MASS,CUM,FY)/ 4042200300019 (92-U-238(N,F)ELEM,CUM,FY)) 4042200300020 => 4042200300021 (92-U-238(N,F)ELEM/MASS,CUM,FY). 4042200300022 EN=14.7 MeV was added in COMMON. 4042200300023 Eexc=18.9 and 7.7 MeV were deleted. 4042200300024 Data for Eexc=7.7 MeV were deleted ( they are from 4042200300025 REL-REF of R.K.Wanless+, re-normalized by authors to 4042200300026 4.7 % yield of Xe-132). 4042200300027 ENDBIB 25 0 4042200300028 COMMON 2 3 4042200300029 EN MONIT 4042200300030 MEV PC/FIS 4042200300031 14.7 4.7 4042200300032 ENDCOMMON 3 0 4042200300033 DATA 4 4 4042200300034 ELEMENT MASS DATA DATA-ERR 4042200300035 NO-DIM NO-DIM PC/FIS PC/FIS 4042200300036 54. 131. 3.81 0.10 4042200300037 54. 132. 4.7 0.10 4042200300038 54. 134. 6.46 0.10 4042200300039 54. 136. 5.43 0.11 4042200300040 ENDDATA 6 0 4042200300041 ENDSUBENT 40 0 4042200399999 SUBENT 40422004 20220722 42084042200400001 BIB 6 10 4042200400002 REACTION (92-U-238(N,F)ELEM/MASS,CUM,FY,,FRC) 4042200400003 ERR-ANALYS (DATA-ERR) Type of uncertainty is not explained in the 4042200400004 article. 4042200400005 MONITOR No information. 4042200400006 FLAG (1.) Sample 1. 4042200400007 (2.) Sample 2. 4042200400008 STATUS (TABLE) Table I of J,SNP,11,654,1970. 4042200400009 HISTORY (20220722C) Subent was added. 4042200400010 Data are given in % in the article, divided by 100. 4042200400011 to obtain NO-DIM units in DATA block. 4042200400012 ENDBIB 10 0 4042200400013 COMMON 1 3 4042200400014 EN 4042200400015 MEV 4042200400016 14.7 4042200400017 ENDCOMMON 3 0 4042200400018 DATA 5 8 4042200400019 ELEMENT MASS DATA DATA-ERR FLAG 4042200400020 NO-DIM NO-DIM NO-DIM NO-DIM NO-DIM 4042200400021 54. 131. 0.1863 0.0055 1. 4042200400022 54. 131. 0.1865 0.0055 2. 4042200400023 54. 132. 0.2300 0.0063 1. 4042200400024 54. 132. 0.2312 0.0033 2. 4042200400025 54. 134. 0.3195 0.0052 1. 4042200400026 54. 134. 0.3140 0.0044 2. 4042200400027 54. 136. 0.2642 0.0070 1. 4042200400028 54. 136. 0.2683 0.0040 2. 4042200400029 ENDDATA 10 0 4042200400030 ENDSUBENT 29 0 4042200499999 ENDENTRY 4 0 4042299999999