ENTRY 41258 20140902 41654125800000001 SUBENT 41258001 20140902 41654125800100001 BIB 17 51 4125800100002 TITLE On the Absorption of Fast Neutrons by Heavy Nuclei 4125800100003 AUTHOR (M.G.Meshcheryakov) 4125800100004 INSTITUTE (4RUSRI) 4125800100005 REFERENCE (J,DOK,48,(8),583,1945) Data Table is given 4125800100006 (J,CRD,48,555,1945) 4125800100007 Engl.translation - in journal Comptes Rendus (Doklady)4125800100008 de L'Academie Des Sciences de L'URSS, vol.XLVIII, 4125800100009 number 8, page 555, 1945, PHYSICS. 4125800100010 FACILITY (CYCLO,4RUSRI) Cyclotron 4125800100011 METHOD (ACTIV) 4125800100012 Bombardment of 20 min for V,Cu,Rh,Ag; 4125800100013 2.9 hr for Mn,Br,I,Ba,Dy , 4125800100014 36.3 hr - for rest elements. 4125800100015 DETECTOR (GEMUC) 4125800100016 PART-DET (B-) 4125800100017 INC-SOURCE (D-D) D(D,N) source. 1-MeV deuterons. 4125800100018 INC-SPECT .Estimated effective neutron energy is in the range 4125800100019 1 - 1.5 MeV. Maximal neutron energy is 2.7 MeV. This 4125800100020 energy is given in the Common Section 4125800100021 .To cut off thermal neutrons samples were covered 4125800100022 by cadmium and boron filters 4125800100023 DECAY-DATA (23-V-52,3.75MIN,B-) 4125800100024 SAMPLE Samples of natural isotopic composition 4125800100025 size 3 * 5 cm2, samples were covered by cadmium of 4125800100026 0.5 g/cm2 thickness and boron of 1.5 g/cm2 in form of 4125800100027 B4C. 4125800100028 Br sample in form of PbBr(2). 4125800100029 Rare earth elements samples in form of oxides. 4125800100030 ANALYSIS Cross section for n,gamma process was calculated as: 4125800100031 SIG(n,gamma) = alpha * N * A / s, where 4125800100032 N - activity of the target, 4125800100033 A - atomic weight, 4125800100034 s - the layer of the half-absorption of beta-electrons4125800100035 in the material of the target ( found by experiment),4125800100036 alpha - corrections coefficient, the same for all 4125800100037 targets. 4125800100038 CORRECTION .Corrections were made on finite exposition time, 4125800100039 on time delay between exposition and beginning of 4125800100040 beta counting, on the sample isotopic abundance, 4125800100041 on beta absorption in counter walls, on admixtures 4125800100042 in samples. 4125800100043 ERR-ANALYS (ERR-1) Error of activity measured. 4125800100044 STATUS (TABLE) Table of J,DOK,48,(8),583,1945 . 4125800100045 HISTORY (19970705C) + + Compiled at the Center - CJD (S.M.) +4125800100046 (19970714U) * * Reference Page Corrected +4125800100047 (20010322U) . . New Dates. Monitor Kw Deleted 4125800100048 (20010322U) Last checking has been done. 4125800100049 (20140401A) M.M. Upper -> lower case correction. 4125800100050 BIB information was updated. 4125800100051 Reaction was corrected in Subent 005. 4125800100052 (20140902A) Ref. J,CRD,48,555,1945 was added. 4125800100053 ENDBIB 51 0 4125800100054 COMMON 2 3 4125800100055 EN ERR-1 4125800100056 MEV PER-CENT 4125800100057 2.70 3. 4125800100058 ENDCOMMON 3 0 4125800100059 ENDSUBENT 58 0 4125800199999 SUBENT 41258002 20140401 41634125800200001 BIB 4 6 4125800200002 REACTION ((25-MN-55(N,G)25-MN-56,,SIG)/ 4125800200003 (23-V-51(N,G)23-V-52,,SIG)) 4125800200004 ERR-ANALYS (ERR-T) Estimated error defined as total 4125800200005 DECAY-DATA (25-MN-56,2.5HR,B-) 4125800200006 HISTORY (19970705T) Converted from Subent 80420003 4125800200007 (20010322U) Last checking has been done. 4125800200008 ENDBIB 6 0 4125800200009 NOCOMMON 0 0 4125800200010 DATA 2 1 4125800200011 DATA ERR-T 4125800200012 NO-DIM PER-CENT 4125800200013 2. 2.E+01 4125800200014 ENDDATA 3 0 4125800200015 ENDSUBENT 14 0 4125800299999 SUBENT 41258003 20140401 41634125800300001 BIB 4 6 4125800300002 REACTION ((29-CU-63(N,G)29-CU-64,,SIG)/ 4125800300003 (23-V-51(N,G)23-V-52,,SIG)) 4125800300004 ERR-ANALYS (ERR-T) Estimated error defined as total 4125800300005 DECAY-DATA (29-CU-64,12.8HR,B-) 4125800300006 HISTORY (19970705T) Converted from Subent 80420004 4125800300007 (20010322U) Last checking has been done. 4125800300008 ENDBIB 6 0 4125800300009 NOCOMMON 0 0 4125800300010 DATA 2 1 4125800300011 DATA ERR-T 4125800300012 NO-DIM PER-CENT 4125800300013 1.3 2.E+01 4125800300014 ENDDATA 3 0 4125800300015 ENDSUBENT 14 0 4125800399999 SUBENT 41258004 20140401 41634125800400001 BIB 4 6 4125800400002 REACTION ((29-CU-65(N,G)29-CU-66,,SIG)/ 4125800400003 (23-V-51(N,G)23-V-52,,SIG)) 4125800400004 ERR-ANALYS (ERR-T) Estimated error defined as total 4125800400005 DECAY-DATA (29-CU-66,5.MIN,B-) 4125800400006 HISTORY (19970705T) Converted from Subent 80420005 4125800400007 (20010322U) Last checking has been done. 4125800400008 ENDBIB 6 0 4125800400009 NOCOMMON 0 0 4125800400010 DATA 2 1 4125800400011 DATA ERR-T 4125800400012 NO-DIM PER-CENT 4125800400013 2. 2.E+01 4125800400014 ENDDATA 3 0 4125800400015 ENDSUBENT 14 0 4125800499999 SUBENT 41258005 20140401 41634125800500001 BIB 4 16 4125800500002 REACTION ((30-ZN-68(N,G)30-ZN-69-M,,SIG)/ 4125800500003 (23-V-51(N,G)23-V-52,,SIG)) 4125800500004 DECAY-DATA (30-ZN-69-M,13.8HR,B-) 4125800500005 COMMENT Of compiler M.M. 4125800500006 In the Table of the article for these data the isotope 4125800500007 number is printed of low accuracy in first column. 4125800500008 Period in second column is given as 13.8 hours - such 4125800500009 HL is only for Zn-69-m ( 13.76 hr in Nucl.Wallet Cards 4125800500010 of 2011). So, this reaction is ZN-68(N,G)ZN-69-M. 4125800500011 DATA-MAX value is also printed with low accuracy - 4125800500012 probably it could be 0.04 . 4125800500013 HISTORY (19970705T) Converted from Subent 80420006 4125800500014 (20010322U) Last checking has been done. 4125800500015 (20140401A) M.M. Reaction was corrected ( see COMMENT):4125800500016 30-ZN-64(N,G)30-ZN-65 -> 30-ZN-68(N,G)30-ZN-69-M; 4125800500017 Decay data were corrected : 30-ZN-65 -> 30-ZN-69-M . 4125800500018 ENDBIB 16 0 4125800500019 NOCOMMON 0 0 4125800500020 DATA 1 1 4125800500021 DATA-MAX 4125800500022 NO-DIM 4125800500023 1.E-02 4125800500024 ENDDATA 3 0 4125800500025 ENDSUBENT 24 0 4125800599999 SUBENT 41258006 20140401 41634125800600001 BIB 3 5 4125800600002 REACTION ((30-ZN-68(N,G)30-ZN-69,,SIG)/ 4125800600003 (23-V-51(N,G)23-V-52,,SIG)) 4125800600004 DECAY-DATA (30-ZN-69-G,1.HR,B-) 4125800600005 HISTORY (19970705T) Converted from Subent 80420007 4125800600006 (20010322U) Last checking has been done. 4125800600007 ENDBIB 5 0 4125800600008 NOCOMMON 0 0 4125800600009 DATA 1 1 4125800600010 DATA-MAX 4125800600011 NO-DIM 4125800600012 4.E-02 4125800600013 ENDDATA 3 0 4125800600014 ENDSUBENT 13 0 4125800699999 SUBENT 41258007 20140401 41634125800700001 BIB 4 6 4125800700002 REACTION ((33-AS-75(N,G)33-AS-76,,SIG)/ 4125800700003 (23-V-51(N,G)23-V-52,,SIG)) 4125800700004 ERR-ANALYS (ERR-T) Estimated error defined as total 4125800700005 DECAY-DATA (33-AS-76,26.8HR,B-) 4125800700006 HISTORY (19970705T) Converted from Subent 80420008 4125800700007 (20010322U) Last checking has been done. 4125800700008 ENDBIB 6 0 4125800700009 NOCOMMON 0 0 4125800700010 DATA 2 1 4125800700011 DATA ERR-T 4125800700012 NO-DIM PER-CENT 4125800700013 10.4 2.E+01 4125800700014 ENDDATA 3 0 4125800700015 ENDSUBENT 14 0 4125800799999 SUBENT 41258008 20140401 41634125800800001 BIB 4 6 4125800800002 REACTION ((35-BR-79(N,G)35-BR-80-G,,SIG)/ 4125800800003 (23-V-51(N,G)23-V-52,,SIG)) 4125800800004 ERR-ANALYS (ERR-T) Estimated error defined as total 4125800800005 DECAY-DATA (35-BR-80-G,18.MIN,B-) 4125800800006 HISTORY (19970705T) Converted from Subent 80420009 4125800800007 (20010322U) Last checking has been done. 4125800800008 ENDBIB 6 0 4125800800009 NOCOMMON 0 0 4125800800010 DATA 2 1 4125800800011 DATA ERR-T 4125800800012 NO-DIM PER-CENT 4125800800013 25.8 2.E+01 4125800800014 ENDDATA 3 0 4125800800015 ENDSUBENT 14 0 4125800899999 SUBENT 41258009 20140401 41634125800900001 BIB 4 6 4125800900002 REACTION ((35-BR-79(N,G)35-BR-80-M,,SIG)/ 4125800900003 (23-V-51(N,G)23-V-52,,SIG)) 4125800900004 ERR-ANALYS (ERR-T) Estimated error defined as total 4125800900005 DECAY-DATA (35-BR-80-M,4.4HR,B-) 4125800900006 HISTORY (19970705T) Converted from Subent 80420010 4125800900007 (20010322U) Last checking has been done. 4125800900008 ENDBIB 6 0 4125800900009 NOCOMMON 0 0 4125800900010 DATA 2 1 4125800900011 DATA ERR-T 4125800900012 NO-DIM PER-CENT 4125800900013 12.6 2.E+01 4125800900014 ENDDATA 3 0 4125800900015 ENDSUBENT 14 0 4125800999999 SUBENT 41258010 20140401 41634125801000001 BIB 4 6 4125801000002 REACTION ((45-RH-103(N,G)45-RH-104-G,,SIG)/ 4125801000003 (23-V-51(N,G)23-V-52,,SIG)) 4125801000004 ERR-ANALYS (ERR-T) Estimated error defined as total 4125801000005 DECAY-DATA (45-RH-104-G,44.SEC,B-) 4125801000006 HISTORY (19970705T) Converted from Subent 80420011 4125801000007 (20010322U) Last checking has been done. 4125801000008 ENDBIB 6 0 4125801000009 NOCOMMON 0 0 4125801000010 DATA 2 1 4125801000011 DATA ERR-T 4125801000012 NO-DIM PER-CENT 4125801000013 20. 2.E+01 4125801000014 ENDDATA 3 0 4125801000015 ENDSUBENT 14 0 4125801099999 SUBENT 41258011 20140401 41634125801100001 BIB 4 6 4125801100002 REACTION ((45-RH-103(N,G)45-RH-104-M,,SIG)/ 4125801100003 (23-V-51(N,G)23-V-52,,SIG)) 4125801100004 ERR-ANALYS (ERR-T) Estimated Error Defined As Total 4125801100005 DECAY-DATA (45-RH-104-M,4.2MIN,B-) 4125801100006 HISTORY (19970705T) Converted from Subent 80420012 4125801100007 (20010322U) Last checking has been done. 4125801100008 ENDBIB 6 0 4125801100009 NOCOMMON 0 0 4125801100010 DATA 2 1 4125801100011 DATA ERR-T 4125801100012 NO-DIM PER-CENT 4125801100013 5.2 2.E+01 4125801100014 ENDDATA 3 0 4125801100015 ENDSUBENT 14 0 4125801199999 SUBENT 41258012 20140401 41634125801200001 BIB 4 6 4125801200002 REACTION ((47-AG-107(N,G)47-AG-108,,SIG)/ 4125801200003 (23-V-51(N,G)23-V-52,,SIG)) 4125801200004 ERR-ANALYS (ERR-T) Estimated error defined as total 4125801200005 DECAY-DATA (47-AG-108-G,2.3MIN,B-) 4125801200006 HISTORY (19970705T) Converted from Subent 80420013 4125801200007 (20010322U) Last checking has been done. 4125801200008 ENDBIB 6 0 4125801200009 NOCOMMON 0 0 4125801200010 DATA 2 1 4125801200011 DATA ERR-T 4125801200012 NO-DIM PER-CENT 4125801200013 39.4 2.E+01 4125801200014 ENDDATA 3 0 4125801200015 ENDSUBENT 14 0 4125801299999 SUBENT 41258013 20140401 41634125801300001 BIB 4 6 4125801300002 REACTION ((47-AG-109(N,G)47-AG-110,,SIG)/ 4125801300003 (23-V-51(N,G)23-V-52,,SIG)) 4125801300004 ERR-ANALYS (ERR-T) Estimated error defined as total 4125801300005 DECAY-DATA (47-AG-110-G,24.SEC,B-) 4125801300006 HISTORY (19970705T) Converted from Subent 80420014 4125801300007 (20010322U) Last checking has been done. 4125801300008 ENDBIB 6 0 4125801300009 NOCOMMON 0 0 4125801300010 DATA 2 1 4125801300011 DATA ERR-T 4125801300012 NO-DIM PER-CENT 4125801300013 5.58E+01 2.E+01 4125801300014 ENDDATA 3 0 4125801300015 ENDSUBENT 14 0 4125801399999 SUBENT 41258014 20140401 41634125801400001 BIB 4 6 4125801400002 REACTION ((51-SB-121(N,G)51-SB-122,,SIG)/ 4125801400003 (23-V-51(N,G)23-V-52,,SIG)) 4125801400004 ERR-ANALYS (ERR-T) Estimated error defined as total 4125801400005 DECAY-DATA (51-SB-122-G,2.8D,B-) 4125801400006 HISTORY (19970705T) Converted from Subent 80420015 4125801400007 (20010322U) Last checking has been done. 4125801400008 ENDBIB 6 0 4125801400009 NOCOMMON 0 0 4125801400010 DATA 2 1 4125801400011 DATA ERR-T 4125801400012 NO-DIM PER-CENT 4125801400013 25.8 2.E+01 4125801400014 ENDDATA 3 0 4125801400015 ENDSUBENT 14 0 4125801499999 SUBENT 41258015 20140401 41634125801500001 BIB 4 6 4125801500002 REACTION ((53-I-127(N,G)53-I-128,,SIG)/ 4125801500003 (23-V-51(N,G)23-V-52,,SIG)) 4125801500004 ERR-ANALYS (ERR-T) Estimated error defined as total 4125801500005 DECAY-DATA (53-I-128,25.MIN,B-) 4125801500006 HISTORY (19970705T) Converted from Subent 80420016 4125801500007 (20010322U) Last checking has been done. 4125801500008 ENDBIB 6 0 4125801500009 NOCOMMON 0 0 4125801500010 DATA 2 1 4125801500011 DATA ERR-T 4125801500012 NO-DIM PER-CENT 4125801500013 19.6 2.E+01 4125801500014 ENDDATA 3 0 4125801500015 ENDSUBENT 14 0 4125801599999 SUBENT 41258016 20140401 41634125801600001 BIB 3 5 4125801600002 REACTION ((56-BA-138(N,G)56-BA-139,,SIG)/ 4125801600003 (23-V-51(N,G)23-V-52,,SIG)) 4125801600004 DECAY-DATA (56-BA-139,86.MIN,B-) 4125801600005 HISTORY (19970705T) Converted from Subent 80420017 4125801600006 (20010322U) Last checking has been done. 4125801600007 ENDBIB 5 0 4125801600008 NOCOMMON 0 0 4125801600009 DATA 1 1 4125801600010 DATA-MAX 4125801600011 NO-DIM 4125801600012 1.E-01 4125801600013 ENDDATA 3 0 4125801600014 ENDSUBENT 13 0 4125801699999 SUBENT 41258017 20140401 41634125801700001 BIB 4 6 4125801700002 REACTION ((57-LA-139(N,G)57-LA-140,,SIG)/ 4125801700003 (23-V-51(N,G)23-V-52,,SIG)) 4125801700004 ERR-ANALYS (ERR-T) Estimated error defined as total 4125801700005 DECAY-DATA (57-LA-140,42.HR,B-) 4125801700006 HISTORY (19970705T) Converted from Subent 80420018 4125801700007 (20010322U) Last checking has been done. 4125801700008 ENDBIB 6 0 4125801700009 NOCOMMON 0 0 4125801700010 DATA 2 1 4125801700011 DATA ERR-T 4125801700012 NO-DIM PER-CENT 4125801700013 3. 2.E+01 4125801700014 ENDDATA 3 0 4125801700015 ENDSUBENT 14 0 4125801799999 SUBENT 41258018 20140401 41634125801800001 BIB 4 6 4125801800002 REACTION ((59-PR-141(N,G)59-PR-142,,SIG)/ 4125801800003 (23-V-51(N,G)23-V-52,,SIG)) 4125801800004 ERR-ANALYS (ERR-T) Estimated error defined as total 4125801800005 DECAY-DATA (59-PR-142-G,19.HR,B-) 4125801800006 HISTORY (19970705T) Converted from Subent 80420019 4125801800007 (20010322U) Last checking has been done. 4125801800008 ENDBIB 6 0 4125801800009 NOCOMMON 0 0 4125801800010 DATA 2 1 4125801800011 DATA ERR-T 4125801800012 NO-DIM PER-CENT 4125801800013 6.8 2.E+01 4125801800014 ENDDATA 3 0 4125801800015 ENDSUBENT 14 0 4125801899999 SUBENT 41258019 20140401 41634125801900001 BIB 4 6 4125801900002 REACTION ((66-DY-164(N,G)66-DY-165,,SIG)/ 4125801900003 (23-V-51(N,G)23-V-52,,SIG)) 4125801900004 ERR-ANALYS (ERR-T) Estimated error defined as total 4125801900005 DECAY-DATA (66-DY-165-G,2.5HR,B-) 4125801900006 HISTORY (19970705T) Converted from Subent 80420020 4125801900007 (20010322U) Last checking has been done. 4125801900008 ENDBIB 6 0 4125801900009 NOCOMMON 0 0 4125801900010 DATA 2 1 4125801900011 DATA ERR-T 4125801900012 NO-DIM PER-CENT 4125801900013 13.8 2.E+01 4125801900014 ENDDATA 3 0 4125801900015 ENDSUBENT 14 0 4125801999999 SUBENT 41258020 20140401 41634125802000001 BIB 5 9 4125802000002 REACTION (((74-W-184(N,G)74-W-185,,SIG)+ 4125802000003 (74-W-186(N,G)74-W-187,,SIG))/ 4125802000004 (23-V-51(N,G)23-V-52,,SIG)) 4125802000005 DECAY-DATA (74-W-187,23.HR) 4125802000006 ERR-ANALYS (ERR-T) Estimated error defined as total 4125802000007 COMMENT Of compiler. The definition of the quantity given is 4125802000008 not clear. 4125802000009 HISTORY (19970705T) Converted from Subent 80420021 4125802000010 (20010322U) Last checking has been done. 4125802000011 ENDBIB 9 0 4125802000012 NOCOMMON 0 0 4125802000013 DATA 2 1 4125802000014 DATA ERR-T 4125802000015 NO-DIM PER-CENT 4125802000016 13.2 2.E+01 4125802000017 ENDDATA 3 0 4125802000018 ENDSUBENT 17 0 4125802099999 SUBENT 41258021 20140401 41634125802100001 BIB 4 6 4125802100002 REACTION ((79-AU-197(N,G)79-AU-198,,SIG)/ 4125802100003 (23-V-51(N,G)23-V-52,,SIG)) 4125802100004 ERR-ANALYS (ERR-T) Estimated error defined as total 4125802100005 DECAY-DATA (79-AU-198-G,2.7D,B-) 4125802100006 HISTORY (19970705T) Converted from Subent 80420022 4125802100007 (20010322U) Last checking has been done. 4125802100008 ENDBIB 6 0 4125802100009 NOCOMMON 0 0 4125802100010 DATA 2 1 4125802100011 DATA ERR-T 4125802100012 NO-DIM PER-CENT 4125802100013 49.8 2.E+01 4125802100014 ENDDATA 3 0 4125802100015 ENDSUBENT 14 0 4125802199999 SUBENT 41258022 20140401 41634125802200001 BIB 3 5 4125802200002 REACTION ((83-BI-209(N,G)83-BI-210,,SIG)/ 4125802200003 (23-V-51(N,G)23-V-52,,SIG)) 4125802200004 DECAY-DATA (83-BI-210-G,5.D,B-) 4125802200005 HISTORY (19970705T) Converted from Subent 80420023 4125802200006 (20010322U) Last checking has been done. 4125802200007 ENDBIB 5 0 4125802200008 NOCOMMON 0 0 4125802200009 DATA 1 1 4125802200010 DATA-MAX 4125802200011 NO-DIM 4125802200012 4.E-02 4125802200013 ENDDATA 3 0 4125802200014 ENDSUBENT 13 0 4125802299999 ENDENTRY 22 0 4125899999999