ENTRY 40580 20230724 4058000000001 SUBENT 40580001 20230724 20231127 4058000100001 BIB 12 34 4058000100002 TITLE .Study of Sm-147(n,a)Nd-144 and Nd-143(n,a)Ce-140 4058000100003 Reaction at neutron energy 24.5 keV 4058000100004 AUTHOR (Yu.Andzheevski, Vo Kim Tkhan', V.A.Vtyurin,Yu.P.Popov,4058000100005 V.P.Vertebnyy, V.A.Dolgov, A.L.Kirilyuk) 4058000100006 REFERENCE ((C,80KIEV,2,229,1980)= 4058000100007 (R,INDC(CCP)-169,(2),229,1980)) Main reference 4058000100008 INSTITUTE (4UKRIJD) Vertebnyy, Dolgov, Kirilyuk 4058000100009 (4ZZZDUB) Andzheevski, Vo Kim Tkhan', Vtyurin, Popov 4058000100010 FACILITY (REAC,4UKRIJD) Reactor WWR-M 4058000100011 INC-SOURCE (REAC) Reactor WWR-M 4058000100012 INC-SPECT Measuring with the iron filter of 30 cm thickness. 4058000100013 For suppression of higher energy neutrons a 40 cm Al, 4058000100014 7 cm sulfur and 0.164 gram/cm2 boron filters were 4058000100015 added. 4058000100016 Neutron flux at 24.5 keV energy is aprx. 7.E+6 n/sec. 4058000100017 Neutron spectrum half width ~ 2 keV. 4058000100018 DETECTOR (IOCH) Cylindrical ionization chamber with grid 4058000100019 filled with argon-methane mixture 4058000100020 CORRECTION Background was measured by Ti filter. 4058000100021 ERR-ANALYS (DATA-ERR) Not specified 4058000100022 STATUS (TABLE,,Yu.Andzheevski+,R,INDC(CCP)-169,(2),229,1980) 4058000100023 Table 2 4058000100024 HISTORY (19810604C) Compiled at CJD 4058000100025 (20030127A) Restored from the old data base delivered 4058000100026 by O.Schwerer (IAEA,Vienna) 4058000100027 (20030127U) Last checking has been done. 4058000100028 (20230724U) Upper -> lower case correction. 4058000100029 Ref. R,INDC(CCP)-169,(2),229,1980 was added. 4058000100030 Ref. R,JINR-P3-12095,1979 of Yu.P.Popov+ was moved in 4058000100031 REL-REF of Subent .006 . 4058000100032 "PART-DET (A)" was deleted according to a comment of 4058000100033 N.Otsuka ( NDS, IAEA ). 4058000100034 EN-MEAN was moved from Subent 001 into Subents 4058000100035 002-003, 006. 4058000100036 ENDBIB 34 0 4058000100037 NOCOMMON 0 0 4058000100038 ENDSUBENT 37 0 4058000199999 SUBENT 40580002 20230724 20231127 4058000200001 BIB 4 8 4058000200002 REACTION (62-SM-147(N,A)60-ND-144,PAR,SIG,,SPA) 4058000200003 SAMPLE .Sample of Sm(2)O(3), Sm147 enrichment is 95.3 %, 4058000200004 thickness(.22+-.01)milligram/cm2 4058000200005 (62-SM-147,ENR=0.953) 4058000200006 .Monitor sample Li-F enriched to 3.65% in Li-6, 4058000200007 thickness 0.10+-0.01 milligram/cm2 4058000200008 MONITOR (3-LI-6(N,T)2-HE-4,,SIG) 4058000200009 EN-SEC (LVL-NUMB,60-ND-144) 4058000200010 ENDBIB 8 0 4058000200011 COMMON 2 3 4058000200012 EN-MEAN MONIT 4058000200013 KEV B 4058000200014 24.5 0.95 4058000200015 ENDCOMMON 3 0 4058000200016 DATA 3 2 4058000200017 LVL-NUMB DATA DATA-ERR 4058000200018 NO-DIM MICRO-B MICRO-B 4058000200019 0. 26. 6. 4058000200020 1. 16. 4. 4058000200021 ENDDATA 4 0 4058000200022 ENDSUBENT 21 0 4058000299999 SUBENT 40580003 20230724 20231127 4058000300001 BIB 5 10 4058000300002 REACTION (62-SM-147(N,A)60-ND-144,,SIG,,SPA) 4058000300003 REL-REF (A,40605004,V.A.Vtyurin+,R,JINR-P3-10733,1977) 4058000300004 32.+-8. at 30 keV mean neutron energy 4058000300005 SAMPLE .Sample of Sm(2)O(3), Sm147 enrichment is 95.3 %, 4058000300006 thickness(.22+-.01)milligram/cm2 4058000300007 (62-SM-147,ENR=0.953) 4058000300008 .Monitor sample Li-F enriched to 3.65% in Li-6, 4058000300009 thickness 0.10+-0.01 milligram/cm2 4058000300010 MONITOR (3-LI-6(N,T)2-HE-4,,SIG) 4058000300011 STATUS (DEP,40580002) Partial cross sections 4058000300012 ENDBIB 10 0 4058000300013 COMMON 2 3 4058000300014 EN-MEAN MONIT 4058000300015 KEV B 4058000300016 24.5 0.95 4058000300017 ENDCOMMON 3 0 4058000300018 DATA 2 1 4058000300019 DATA DATA-ERR 4058000300020 MICRO-B MICRO-B 4058000300021 48. 12. 4058000300022 ENDDATA 3 0 4058000300023 ENDSUBENT 22 0 4058000399999 SUBENT 40580004 20230724 20231127 4058000400001 BIB 6 12 4058000400002 REACTION (62-SM-147(N,A),PAR,STF) 4058000400003 SAMPLE Sample of Sm(2)O(3), Sm147 enrichment is 95.3 %, 4058000400004 thickness(.22+-.01)milligram/cm2 4058000400005 (62-SM-147,ENR=0.953) 4058000400006 EN-SEC (LVL-NUMB,60-ND-144) 4058000400007 ANALYSIS There is no information in the article, how STF was 4058000400008 determined from measured cross-section. 4058000400009 COMMENT Of compiler M.M. 4058000400010 EN-RES-MIN/MAX was set by compiler as 4058000400011 EN-MEAN +/- 2.keV (neutron spectrum half width ~2 keV)4058000400012 HISTORY (20230724A) EN-RES-MIN/MAX were added - see ANALYSIS 4058000400013 and COMMENT. 4058000400014 ENDBIB 12 0 4058000400015 COMMON 3 3 4058000400016 MOMENTUM L EN-RES-MIN EN-RES-MAX 4058000400017 NO-DIM KEV KEV 4058000400018 0. 22.5 26.5 4058000400019 ENDCOMMON 3 0 4058000400020 DATA 3 2 4058000400021 LVL-NUMB DATA DATA-ERR 4058000400022 NO-DIM NO-DIM NO-DIM 4058000400023 0. 14.E-08 3.4E-08 4058000400024 1. 10.E-08 2.4E-08 4058000400025 ENDDATA 4 0 4058000400026 ENDSUBENT 25 0 4058000499999 SUBENT 40580005 20230724 20231127 4058000500001 BIB 6 12 4058000500002 REACTION (62-SM-147(N,A),,STF) 4058000500003 SAMPLE Sample of Sm(2)O(3), Sm147 enrichment is 95.3 %, 4058000500004 thickness(.22+-.01)milligram/cm2 4058000500005 (62-SM-147,ENR=0.953) 4058000500006 STATUS (DEP,40580004) Partial STF 4058000500007 ANALYSIS There is no information in the article, how STF was 4058000500008 determined from measured cross-section. 4058000500009 COMMENT Of compiler M.M. 4058000500010 EN-RES-MIN/MAX was set by compiler as 4058000500011 EN-MEAN +/- 2.keV (neutron spectrum half width ~2 keV)4058000500012 HISTORY (20230724A) EN-RES-MIN/MAX were added - see ANALYSIS 4058000500013 and COMMENT. 4058000500014 ENDBIB 12 0 4058000500015 NOCOMMON 0 0 4058000500016 DATA 5 1 4058000500017 EN-RES-MIN EN-RES-MAX MOMENTUM L DATA DATA-ERR 4058000500018 KEV KEV NO-DIM NO-DIM NO-DIM 4058000500019 22.5 26.5 0. 28.E-08 7.2E-08 4058000500020 ENDDATA 3 0 4058000500021 ENDSUBENT 20 0 4058000599999 SUBENT 40580006 20230724 20231127 4058000600001 BIB 5 10 4058000600002 REACTION (60-ND-143(N,A)58-CE-140,PAR,SIG,,SPA) 4058000600003 REL-REF (A,40611004,Yu.P.Popov+,R,JINR-P3-12095,1979) 4058000600004 20+-3 microbarn at 30 keV mean neutron energy. 4058000600005 EN-SEC (LVL-NUMB,58-CE-140) 4058000600006 SAMPLE . Sample of Nd(2)O(3), enrichment in Nd143 is 95. %, 4058000600007 thickness (.5+-.05)milligram/cm2 . 4058000600008 (60-ND-143,ENR=0.95) 4058000600009 .Monitor sample Li-F enriched to 3.65% in Li-6, 4058000600010 thickness 0.10+-0.01 milligram/cm2 4058000600011 MONITOR (3-LI-6(N,T)2-HE-4,,SIG) 4058000600012 ENDBIB 10 0 4058000600013 COMMON 2 3 4058000600014 EN-MEAN MONIT 4058000600015 KEV B 4058000600016 24.5 0.95 4058000600017 ENDCOMMON 3 0 4058000600018 DATA 3 1 4058000600019 LVL-NUMB DATA DATA-ERR 4058000600020 NO-DIM MICRO-B MICRO-B 4058000600021 0. 15. 4. 4058000600022 ENDDATA 3 0 4058000600023 ENDSUBENT 22 0 4058000699999 SUBENT 40580007 20230724 20231127 4058000700001 BIB 6 12 4058000700002 REACTION (60-ND-143(N,A),PAR,STF) 4058000700003 EN-SEC (LVL-NUMB,58-CE-140) 4058000700004 SAMPLE Sample of Nd(2)O(3), enrichment in Nd143 is 95. %, 4058000700005 thickness (.5+-.05)milligram/cm2 . 4058000700006 (60-ND-143,ENR=0.95) 4058000700007 ANALYSIS There is no information in the article, how STF was 4058000700008 determined from measured cross-section. 4058000700009 COMMENT Of compiler M.M. 4058000700010 EN-RES-MIN/MAX was set by compiler as 4058000700011 EN-MEAN +/- 2.keV (neutron spectrum half width ~2 keV)4058000700012 HISTORY (20230724A) EN-RES-MIN/MAX were added - see ANALYSIS 4058000700013 and COMMENT. 4058000700014 ENDBIB 12 0 4058000700015 COMMON 2 3 4058000700016 MOMENTUM L LVL-NUMB 4058000700017 NO-DIM NO-DIM 4058000700018 0. 0. 4058000700019 ENDCOMMON 3 0 4058000700020 DATA 4 1 4058000700021 EN-RES-MIN EN-RES-MAX DATA DATA-ERR 4058000700022 KEV KEV NO-DIM NO-DIM 4058000700023 22.5 26.5 6.E-08 2.1E-08 4058000700024 ENDDATA 3 0 4058000700025 ENDSUBENT 24 0 4058000799999 ENDENTRY 7 0 4058099999999