ENTRY 23090 20100304 22202309000000001 SUBENT 23090001 20100304 22202309000100001 BIB 14 43 2309000100002 TITLE .Measurement of the thermal-neutron capture cross- 2309000100003 section and the resonance integral of the 2309000100004 112Cd(n,g)113mCd reaction 2309000100005 AUTHOR (S.Nakamura, H.Harada, T.Hayakawa) 2309000100006 INSTITUTE (2JPNJAE) Japan Atomic Energy Agency, Tokai-mura, 2309000100007 Ibaraki, Japan. Corresponding author - S.Nakamura, 2309000100008 E-mail: shoji.nakamura@jaea.go.jp 2309000100009 REFERENCE (S,JAEA-C-2009-004,175,2009) Main reference, data 2309000100010 table is given 2309000100011 FACILITY (REAC,2JPNJAE) Reactor JRR-3 2309000100012 INC-SOURCE (THCOL) The middle of hydraulic irradiation equipment 2309000100013 (HR-2) of the JRR-3 reactor. 2309000100014 METHOD (ACTIV) Activation 2309000100015 (STTA) One set of the monitors was attached to each 2309000100016 Cd sample. 2309000100017 DETECTOR (GE,NAICR) The gamma rays from the monitors and Cd 2309000100018 samples were measured by a high resolution Ge detec- 2309000100019 tor which performance was characterized by a relative 2309000100020 efficiency of 25 % to a 7.6cm*7.6cm diam. NaI(Tl) 2309000100021 detector and an energy resolution of 2.0 keV full 2309000100022 width at half-maximum (FWHM) at the 1.33MeV peak of 2309000100023 60Co. The peak detection efficiencies were determined 2309000100024 with 152Eu and 60Co sources. 2309000100025 MONITOR (13-AL-27(N,A)11-NA-24,,SIG) 2309000100026 (27-CO-59(N,G)27-CO-60,,SIG) 2309000100027 .Molybdenum monitor reaction not specified 2309000100028 DECAY-DATA (48-CD-113-M,14.1YR,DG) 2309000100029 (48-CD-115-M,44.6D,DG) 2309000100030 (48-CD-115-G,54.HR,DG) 2309000100031 SAMPLE .Two Cd-112 enriched (98.27+-0.01%) foil with thickness2309000100032 50 micro-m was used for the irradiation sample. Two 2309000100033 pieces of a Cd foils (about 8*8mm in size) were prepa-2309000100034 rated, and their weight were 22.46 mg and 25.82 mg, 2309000100035 respectively. 2309000100036 (48-CD-112,ENR=0.9827) 2309000100037 .A set of 197Au/Al, 59Co/Al alloy wires, and Mo wire 2309000100038 were used to monitor the neutron fluxes. 2309000100039 CORRECTION .For multiple scattering and self-shielding 2309000100040 ERR-ANALYS (DATA-ERR) Errors not specified 2309000100041 (ERR-1) The error of the detection efficiency due 2309000100042 to the uncertainties of the calibration 2% 2309000100043 (ERR-2) Error of Cd-112 enrichment 0.01% 2309000100044 HISTORY (20100304C) S.M. 2309000100045 ENDBIB 43 0 2309000100046 COMMON 2 3 2309000100047 ERR-1 ERR-2 2309000100048 PER-CENT PER-CENT 2309000100049 2. 0.01 2309000100050 ENDCOMMON 3 0 2309000100051 ENDSUBENT 50 0 2309000199999 SUBENT 23090002 20100304 22202309000200001 BIB 4 7 2309000200002 REACTION (48-CD-112(N,G)48-CD-113-M,,SIG) 2309000200003 ANALYSIS .Westcott convention was used for cross section 2309000200004 calculation 2309000200005 REL-REF (I,,C.N.Westcott+,C,58GENEVA,16,70,1958) Proc. 2nd Int.2309000200006 Conf. Peaceful Use of Atomic Energy, Geneva,1958 2309000200007 (D,12610002,A.Wahl,J,JIN,10,1,1959) 2309000200008 STATUS (TABLE) Table 2 of JAEA-C-2009-004, p.175 2309000200009 ENDBIB 7 0 2309000200010 NOCOMMON 0 0 2309000200011 DATA 3 1 2309000200012 EN DATA DATA-ERR 2309000200013 EV MB MB 2309000200014 0.0253 28.1 2.1 2309000200015 ENDDATA 3 0 2309000200016 ENDSUBENT 15 0 2309000299999 SUBENT 23090003 20100304 22202309000300001 BIB 4 7 2309000300002 REACTION 1(48-CD-114(N,G)48-CD-115-M,,SIG) 2309000300003 2(48-CD-114(N,G)48-CD-115-G,,SIG) 2309000300004 ANALYSIS .Westcott convention was used for cross section 2309000300005 calculation 2309000300006 REL-REF (I,,C.N.Westcott+,C,58GENEVA,16,70,1958) Proc. 2nd Int.2309000300007 Conf. Peaceful Use of Atomic Energy, Geneva,1958 2309000300008 STATUS (TABLE) Table 2 of JAEA-C-2009-004, p.175 2309000300009 ENDBIB 7 0 2309000300010 NOCOMMON 0 0 2309000300011 DATA 5 1 2309000300012 EN DATA 1DATA-ERR 1DATA 2DATA-ERR 2 2309000300013 EV MB MB B B 2309000300014 0.0253 38.6 13.6 0.41 0.02 2309000300015 ENDDATA 3 0 2309000300016 ENDSUBENT 15 0 2309000399999 SUBENT 23090004 20100304 22202309000400001 BIB 6 9 2309000400002 REACTION (48-CD-112(N,G)48-CD-113-M,,RI) 2309000400003 ANALYSIS .Westcott convention was used for cross section 2309000400004 calculation 2309000400005 METHOD (FNB) Neutron beam filtered by 0.75 mm thick 2309000400006 Gadolinium foil 2309000400007 INC-SPECT .Epithermal neutrons with cut-off energy 0.5 eV 2309000400008 REL-REF (I,,C.N.Westcott+,C,58GENEVA,16,70,1958) Proc. 2nd Int.2309000400009 Conf. Peaceful Use of Atomic Energy, Geneva,1958 2309000400010 STATUS (TABLE) Table 2 of JAEA-C-2009-004, p.175 2309000400011 ENDBIB 9 0 2309000400012 NOCOMMON 0 0 2309000400013 DATA 3 1 2309000400014 EN-MIN DATA DATA-ERR 2309000400015 EV MB MB 2309000400016 0.5 760. 193. 2309000400017 ENDDATA 3 0 2309000400018 ENDSUBENT 17 0 2309000499999 SUBENT 23090005 20100304 22202309000500001 BIB 6 10 2309000500002 REACTION 1(48-CD-114(N,G)48-CD-115-M,,RI) 2309000500003 2(48-CD-114(N,G)48-CD-115-G,,RI) 2309000500004 ANALYSIS .Westcott convention was used for cross section 2309000500005 calculation 2309000500006 METHOD (FNB) Neutron beam filtered by 0.75 mm thick 2309000500007 Gadolinium foil 2309000500008 INC-SPECT .Epithermal neutrons with cut-off energy 0.5 eV 2309000500009 REL-REF (I,,C.N.Westcott+,C,58GENEVA,16,70,1958) Proc. 2nd Int.2309000500010 Conf. Peaceful Use of Atomic Energy, Geneva,1958 2309000500011 STATUS (TABLE) Table 2 of JAEA-C-2009-004, p.175 2309000500012 ENDBIB 10 0 2309000500013 NOCOMMON 0 0 2309000500014 DATA 5 1 2309000500015 EN-MIN DATA 1DATA-ERR 1DATA 2DATA-ERR 2 2309000500016 EV MB MB B B 2309000500017 0.5 467. 197. 7.8 1.8 2309000500018 ENDDATA 3 0 2309000500019 ENDSUBENT 18 0 2309000599999 SUBENT 23090006 20100304 22202309000600001 BIB 4 11 2309000600002 REACTION (48-CD-114(N,G)48-CD-115,,SIG) 2309000600003 ANALYSIS .Westcott convention was used for cross section 2309000600004 calculation 2309000600005 REL-REF (I,,C.N.Westcott+,C,58GENEVA,16,70,1958) Proc. 2nd Int.2309000600006 Conf. Peaceful Use of Atomic Energy, Geneva,1958 2309000600007 (A,,S.Nakamura+,S,JAEA-C-2008,(B25),2008) 2008 Fall 2309000600008 Meeting of AESJ, B25. 2309000600009 (D,,S.F.Mughabghab+,B,NEUT.CS 1B,,1981) 2309000600010 (D,,S.F.Mughabghab+,B,NEUT.CS 2,,1981) 2309000600011 STATUS (TABLE) .Text of JAEA-C-2009-004, p.178, 179 2309000600012 (COREL,23090003) 2309000600013 ENDBIB 11 0 2309000600014 NOCOMMON 0 0 2309000600015 DATA 3 1 2309000600016 EN DATA DATA-ERR 2309000600017 EV B B 2309000600018 0.0253 0.45 0.02 2309000600019 ENDDATA 3 0 2309000600020 ENDSUBENT 19 0 2309000699999 SUBENT 23090007 20100304 22202309000700001 BIB 6 12 2309000700002 REACTION (48-CD-114(N,G)48-CD-115,,RI) 2309000700003 ANALYSIS .Westcott convention was used for cross section 2309000700004 calculation 2309000700005 METHOD (FNB) Neutron beam filtered by 0.75 mm thick 2309000700006 Gadolinium foil 2309000700007 INC-SPECT .Epithermal neutrons with cut-off energy 0.5 eV 2309000700008 REL-REF (I,,C.N.Westcott+,C,58GENEVA,16,70,1958) Proc. 2nd Int.2309000700009 Conf. Peaceful Use of Atomic Energy, Geneva,1958 2309000700010 (D,,S.F.Mughabghab+,B,NEUT.CS 1B,,1981) 2309000700011 (D,,S.F.Mughabghab+,B,NEUT.CS 2,,1981) 2309000700012 STATUS (TABLE) .Text of JAEA-C-2009-004, p.178, 179 2309000700013 (COREL,23090005) 2309000700014 ENDBIB 12 0 2309000700015 NOCOMMON 0 0 2309000700016 DATA 3 1 2309000700017 EN-MIN DATA DATA-ERR 2309000700018 EV B B 2309000700019 0.5 8.3 1.8 2309000700020 ENDDATA 3 0 2309000700021 ENDSUBENT 20 0 2309000799999 ENDENTRY 7 0 2309099999999