ENTRY 31817 20200506 31963181700000001 SUBENT 31817001 20200506 31963181700100001 BIB 16 30 3181700100002 TITLE Measurement of 63,65Cu(n,g)64,66Cu and 59Co(n,g)60Co 3181700100003 Maxwellian-averaged neutron-capture cross sections 3181700100004 AUTHOR (L.Weissman, M.Tessler, A.Barak, H.Dafna, A.Grin, 3181700100005 B.Kaizer, D.Kijel, A.Kreisel, M.Paul, A.Perry, 3181700100006 I.Silverman, N.Tamim, T.Zchut) 3181700100007 INSTITUTE (3ISLSOR,3ISLHEB) 3181700100008 REFERENCE (J,PR/C,100,065804,2019) 3181700100009 FACILITY (LINAC,3ISLSOR) 3181700100010 INC-SOURCE (P-LI7) Proton beam (1905+/-5 keV with spread of 3181700100011 15 keV (1 sigma) on liquid Li target (LiLiT, 1.5 mm 3181700100012 thick) circulating in a closed loop 3181700100013 INC-SPECT Close to Maxwell-Boltzmann distribution at kT~28 keV 3181700100014 with reduction of the high energy component above 3181700100015 ~80 keV. 3181700100016 SAMPLE Au1-Cu-Au2-Co-Au3 3181700100017 Au1: 99.9% pure, 25 mm diam., 22.51(2) mg/cm2 3181700100018 Cu: 99.9+% pure, 25 mm diam., 11.84(2) mg/cm2 3181700100019 Au2: 99.9% pure, 25 mm diam., 24.24(2) mg/cm2 3181700100020 Co : 99.5% pure, 22 mm diam., 241.31(3) mg/cm2 3181700100021 Au3: 99.9% pure, 22 mm diam., 25.02(3) mg/cm2 3181700100022 DETECTOR (HPGE) 25% relative efficiency 3181700100023 METHOD (ACTIV) Irradiated for ~6.5 h at around 0.7mA 3181700100024 MONITOR (79-AU-197(N,G)79-AU-198,,SIG,,SPA) 3181700100025 DECAY-MON (79-AU-198-G,2.6941D,DG,411.8,0.9562) 3181700100026 MONIT-REF (,D.A.Brown+,J,NDS,148,1,2018) ENDF/B-VIII.0 3181700100027 CORRECTION Corrected for variation of the beam current 3181700100028 STATUS (TABLE) Table IV of Phys.Rev.C100(2019)065804 3181700100029 (APRVD) Confirmed by Leo Weissman (2020-01-22) 3181700100030 HISTORY (20200121C) On 3181700100031 (20200506A) On. Major revisions in 002-007. 3181700100032 ENDBIB 30 0 3181700100033 NOCOMMON 0 0 3181700100034 ENDSUBENT 33 0 3181700199999 SUBENT 31817002 20200506 31963181700200001 BIB 6 18 3181700200002 REACTION 1((29-CU-63(N,G)29-CU-64,,SIG,,SPA)/ 3181700200003 (79-AU-197(N,G)79-AU-198,,SIG,,SPA)) 3181700200004 2(29-CU-63(N,G)29-CU-64,,SIG,,SPA) 3181700200005 DECAY-DATA (29-CU-64,12.7004HR,DG,1345.8,0.004748) 3181700200006 CORRECTION 64Cu from 65Cu(g,n)64Cu due to high-energy gamma rays 3181700200007 (14.6, 17.6 MeV) emitted by the 7Li(p,g)8Be was 3181700200008 confirmed as negligible. 3181700200009 ERR-ANALYS (ERR-T) Total uncertainty (2.6%) 3181700200010 (ERR-1) Counting statistics, 198Au (0.3%) 3181700200011 (ERR-2) Foil weighting, Au (0.1%) 3181700200012 (ERR-3) HPGe efficiency ratio (1.0%) 3181700200013 (ERR-4) Counting statistics, 64Cu (1.1%) 3181700200014 (ERR-5) Foil weighting, Cu (0.1%) 3181700200015 (ERR-6) Decay loss estimation (0.2%) 3181700200016 (ERR-7) gamma-ray intensity (0.7%) 3181700200017 2(ERR-8) Au cross section evaluation (2%) 3181700200018 STATUS (SUPPL,31817008) LiLiT neutron spectrum 3181700200019 HISTORY (20200506A) On. KT: MeV -> keV 3181700200020 ENDBIB 18 0 3181700200021 COMMON 8 6 3181700200022 ERR-1 ERR-2 ERR-3 ERR-4 ERR-5 ERR-6 3181700200023 ERR-7 ERR-8 2 3181700200024 PER-CENT PER-CENT PER-CENT PER-CENT PER-CENT PER-CENT 3181700200025 PER-CENT PER-CENT 3181700200026 0.3 0.1 1.0 1.1 0.1 0.2 3181700200027 0.7 2. 3181700200028 ENDCOMMON 6 0 3181700200029 DATA 5 1 3181700200030 KT DATA 1ERR-T 1DATA 2ERR-T 2 3181700200031 KEV NO-DIM NO-DIM MB MB 3181700200032 28. 0.121 0.003 72.8 1.9 3181700200033 ENDDATA 3 0 3181700200034 ENDSUBENT 33 0 3181700299999 SUBENT 31817003 20200506 31963181700300001 BIB 5 15 3181700300002 REACTION 1((29-CU-65(N,G)29-CU-66,,SIG,,SPA)/ 3181700300003 (79-AU-197(N,G)79-AU-198,,SIG,,SPA)) 3181700300004 2(29-CU-65(N,G)29-CU-66,,SIG,,SPA) 3181700300005 DECAY-DATA (29-CU-66,5.120MIN,DG,1039.2,0.0923) 3181700300006 ERR-ANALYS (ERR-T) Total uncertainty (5.5%) 3181700300007 (ERR-1) Counting statistics, 198Au (0.3%) 3181700300008 (ERR-2) Foil weighting, Au (0.1%) 3181700300009 (ERR-3) HPGe efficiency ratio (1.0%) 3181700300010 (ERR-4) Counting statistics, 65Cu (4.3%) 3181700300011 (ERR-5) Foil weighting, Cu (0.1%) 3181700300012 (ERR-6) Decay loss estimation (2.3%) 3181700300013 (ERR-7) gamma-ray intensity (1.0%) 3181700300014 2(ERR-8) Au cross section evaluation (2%) 3181700300015 STATUS (SUPPL,31817008) LiLiT neutron spectrum 3181700300016 HISTORY (20200506A) On. KT: MeV -> keV 3181700300017 ENDBIB 15 0 3181700300018 COMMON 8 6 3181700300019 ERR-1 ERR-2 ERR-3 ERR-4 ERR-5 ERR-6 3181700300020 ERR-7 ERR-8 2 3181700300021 PER-CENT PER-CENT PER-CENT PER-CENT PER-CENT PER-CENT 3181700300022 PER-CENT PER-CENT 3181700300023 0.3 0.1 1.0 4.3 0.1 2.3 3181700300024 1.0 2. 3181700300025 ENDCOMMON 6 0 3181700300026 DATA 5 1 3181700300027 KT DATA 1ERR-T 1DATA 2ERR-T 2 3181700300028 KEV NO-DIM NO-DIM MB MB 3181700300029 28. 4.6E-2 0.3E-02 28.0 1.5 3181700300030 ENDDATA 3 0 3181700300031 ENDSUBENT 30 0 3181700399999 SUBENT 31817004 20200506 31963181700400001 BIB 5 16 3181700400002 REACTION 1((27-CO-59(N,G)27-CO-60,,SIG,,SPA)/ 3181700400003 (79-AU-197(N,G)79-AU-198,,SIG,,SPA)) 3181700400004 2(27-CO-59(N,G)27-CO-60,,SIG,,SPA) 3181700400005 DECAY-DATA (27-CO-60-G,1925.28D,DG,1173.2,0.9985, 3181700400006 DG,1332.5,0.999836) 3181700400007 ERR-ANALYS (ERR-T) Total uncertainty (2.3%) 3181700400008 (ERR-1) Counting statistics, 198Au (0.3%) 3181700400009 (ERR-2) Foil weighting, Au (0.1%) 3181700400010 (ERR-3) HPGe efficiency ratio (1.0%) 3181700400011 (ERR-4) Counting statistics, 59Co (0.3%) 3181700400012 (ERR-5) Foil weighting, Cu (0.1%) 3181700400013 (ERR-6,,0.1) Decay loss estimation (<0.1%) 3181700400014 (ERR-7,,0.1) gamma-ray intensity (<0.1%) 3181700400015 2(ERR-8) Au cross section evaluation (2%) 3181700400016 STATUS (SUPPL,31817008) LiLiT neutron spectrum 3181700400017 HISTORY (20200506A) On. KT: MeV -> keV 3181700400018 ENDBIB 16 0 3181700400019 COMMON 6 3 3181700400020 ERR-1 ERR-2 ERR-3 ERR-4 ERR-5 ERR-8 3181700400021 PER-CENT PER-CENT PER-CENT PER-CENT PER-CENT PER-CENT 3181700400022 0.3 0.1 1.0 0.3 0.1 2. 3181700400023 ENDCOMMON 3 0 3181700400024 DATA 5 1 3181700400025 KT DATA 1ERR-T 1DATA 2ERR-T 2 3181700400026 KEV NO-DIM NO-DIM MB MB 3181700400027 28. 6.36E-02 0.04E-02 37.9 0.9 3181700400028 ENDDATA 3 0 3181700400029 ENDSUBENT 28 0 3181700499999 SUBENT 31817005 20200506 31963181700500001 BIB 5 11 3181700500002 REACTION (29-CU-63(N,G)29-CU-64,,SIG,,MXW) 3181700500003 ANALYSIS kT=30 keV MACS of TENDL-2017 renormalized by the 3181700500004 ratio of the measured cross section to the evaluated 3181700500005 cross section folded by the LiLiT spectrum (0.86), 3181700500006 and multiplied by 2/sqrt(pi). 3181700500007 The LiLIT neutron spectrum was estimated by the 3181700500008 SimLiT-GEANT4 code. 3181700500009 ERR-ANALYS (ERR-8) Experimental uncertainty 3181700500010 (ERR-9) Library used for MACS calculation 3181700500011 STATUS (DEP,31817002) LiLiT spectrum averaged cross section 3181700500012 HISTORY (20200506A) On. KT: MeV -> keV 3181700500013 ENDBIB 11 0 3181700500014 NOCOMMON 0 0 3181700500015 DATA 4 1 3181700500016 KT DATA ERR-8 ERR-9 3181700500017 KEV MB MB MB 3181700500018 30. 70.4 1.8 2.4 3181700500019 ENDDATA 3 0 3181700500020 ENDSUBENT 19 0 3181700599999 SUBENT 31817006 20200506 31963181700600001 BIB 5 11 3181700600002 REACTION (29-CU-65(N,G)29-CU-66,,SIG,,MXW) 3181700600003 ANALYSIS kT=30 keV MACS of TENDL-2017 renormalized by the 3181700600004 ratio of the measured cross section to the evaluated 3181700600005 cross section folded by the LiLiT spectrum (0.85), 3181700600006 and multiplied by 2/sqrt(pi). 3181700600007 The LiLIT neutron spectrum was estimated by the 3181700600008 SimLiT-GEANT4 code. 3181700600009 ERR-ANALYS (ERR-8) Experimental uncertainty 3181700600010 (ERR-9) Library used for MACS calculation 3181700600011 STATUS (DEP,31817003) LiLiT spectrum averaged cross section 3181700600012 HISTORY (20200506A) On. KT: MeV -> keV 3181700600013 ENDBIB 11 0 3181700600014 NOCOMMON 0 0 3181700600015 DATA 4 1 3181700600016 KT DATA ERR-8 ERR-9 3181700600017 KEV MB MB MB 3181700600018 30. 26.8 1.5 1.0 3181700600019 ENDDATA 3 0 3181700600020 ENDSUBENT 19 0 3181700699999 SUBENT 31817007 20200506 31963181700700001 BIB 5 11 3181700700002 REACTION (27-CO-59(N,G)27-CO-60,,SIG,,MXW) 3181700700003 ANALYSIS kT=30 keV MACS of TENDL-2017 renormalized by the 3181700700004 ratio of the measured cross section to the evaluated 3181700700005 cross section folded by the LiLiT spectrum (0.89), 3181700700006 and multiplied by 2/sqrt(pi). 3181700700007 The LiLIT neutron spectrum was estimated by the 3181700700008 SimLiT-GEANT4 code. 3181700700009 ERR-ANALYS (ERR-8) Experimental uncertainty 3181700700010 (ERR-9) Library used for MACS calculation 3181700700011 STATUS (DEP,31817004) LiLiT spectrum averaged cross section 3181700700012 HISTORY (20200506A) On. KT: MeV -> keV 3181700700013 ENDBIB 11 0 3181700700014 NOCOMMON 0 0 3181700700015 DATA 4 1 3181700700016 KT DATA ERR-8 ERR-9 3181700700017 KEV MB MB MB 3181700700018 30. 38.1 0.9 0.9 3181700700019 ENDDATA 3 0 3181700700020 ENDSUBENT 19 0 3181700799999 SUBENT 31817008 20200121 31953181700800001 BIB 3 49 3181700800002 SUPPL-INF (INCSP) Incident neutron spectrum calculated by 3181700800003 SimLiT-GEANT4. 3181700800004 -------------------------------------------- 3181700800005 neutron energy (keV) dn/dE (n/mA/sec/5keV) 3181700800006 -------------------------------------------- 3181700800007 0 2.88586E+08 3181700800008 5 6.61155E+08 3181700800009 10 9.47571E+08 3181700800010 15 1.14648E+09 3181700800011 20 1.3577E+09 3181700800012 25 1.32261E+09 3181700800013 30 1.42366E+09 3181700800014 35 1.30543E+09 3181700800015 40 1.28176E+09 3181700800016 45 1.20122E+09 3181700800017 50 1.07335E+09 3181700800018 55 9.79745E+08 3181700800019 60 8.66404E+08 3181700800020 65 7.60445E+08 3181700800021 70 6.51975E+08 3181700800022 75 5.60669E+08 3181700800023 80 4.52512E+08 3181700800024 85 3.5472E+08 3181700800025 90 2.8245E+08 3181700800026 95 2.18485E+08 3181700800027 100 1.64935E+08 3181700800028 105 1.21478E+08 3181700800029 110 8.57438E+07 3181700800030 115 5.78312E+07 3181700800031 120 3.67294E+07 3181700800032 125 2.36443E+07 3181700800033 130 1.37489E+07 3181700800034 135 7.9392E+06 3181700800035 140 4.10235E+06 3181700800036 145 2.01891E+06 3181700800037 150 1.05463E+06 3181700800038 155 466470 3181700800039 160 189907 3181700800040 165 94031.4 3181700800041 170 31343.8 3181700800042 175 9218.77 3181700800043 180 1843.75 3181700800044 185 0 3181700800045 190 0 3181700800046 195 0 3181700800047 200 0 3181700800048 -------------------------------------------- 3181700800049 STATUS (TABLE) Data received from Leo Weissman 3181700800050 HISTORY (20200122R) On. Received from Leo Weissman 3181700800051 ENDBIB 49 0 3181700800052 NOCOMMON 0 0 3181700800053 NODATA 0 0 3181700800054 ENDSUBENT 53 0 3181700899999 ENDENTRY 8 0 3181799999999