ENTRY 23419 20180830 22712341900000001 SUBENT 23419001 20180830 22712341900100001 BIB 15 45 2341900100002 TITLE Measurements of the Neutron Activation Cross Sections 2341900100003 for Bi and Co at 386 Mev 2341900100004 AUTHOR (H.Yashima,S.Sekimoto,K.Ninomiya,Y.Kasamatsu,T.Shima, 2341900100005 N.Takahashi,A.Shinohara,H.Matsumura,D.Satoh, 2341900100006 Y.Iwamoto,M.Hagiwara,K.Nishiizumi, M.W.Caffee, 2341900100007 S.Shibata) 2341900100008 INSTITUTE (2JPNKTO,2JPNOSA,2JPNKEK,2JPNJAE,1USAUCX,1USAPUR) 2341900100009 REFERENCE (J,RPD,161,139,2014) 2341900100010 #doi:10.1093/rpd/nct334 2341900100011 FACILITY (CYCLO,2JPNOSA) Ring cyclotron at the Research Center 2341900100012 for Nuclear Physics (RCNP) , Osaka University 2341900100013 INC-SOURCE (P-LI7) 1-cm-thick natLi target, bombarded with 389- 2341900100014 MeV protons with average beam intensity of 1 mu-A. 2341900100015 INC-SPECT The neutron spectra at 0 and 25 degree were measured 2341900100016 by TOF method using NE213 liquid scintillator. 2341900100017 The spectrum was devided into peak neutrons in the 2341900100018 range of 300-400 MeV (average of 386 MeV) and the 2341900100019 low-energy neutron in the range of 3-300 MeV. 2341900100020 The fluence of high-energy peak neutrons is 2341900100021 2.16x10**4 n/cm2/mu-C. 2341900100022 REL-REF (R,E2297002,Y.Iwamoto+,J,NIM/A,629,43,2011) 2341900100023 Quasi- monoenergetic neutron energy spectra for 246 and2341900100024 389 MeV 7Li(p,n) reactions at angles from 0 to 30 deg. 2341900100025 METHOD (ACTIV) Irradiation time 31.6 h. 2341900100026 (GSPEC) 2341900100027 DETECTOR (HPGE) 2341900100028 ANALYSIS (DECAY) The samples were measured repeatedly to aid 2341900100029 identification of radioactive species by their 2341900100030 half-lives. 2341900100031 CORRECTION Corrections to the data were made for: 2341900100032 - beam current fluctuations; 2341900100033 - peak eff. of the HPGe det. using the EGS4 code. 2341900100034 - low-energy neutrons by subtracting normalized 2341900100035 activity of the samples irradiated at 25 degree from 2341900100036 the one measured at 0 degree. 2341900100037 ERR-ANALYS (ERR-T) Estimated from the following partial 2341900100038 uncertainties: 2341900100039 (ERR-S,,30.) counting statistics. 2341900100040 (ERR-1) HPGe detector efficiency 10% 2341900100041 (ERR-2) NE213 detector efficiency 15% 2341900100042 (ERR-3) beam current monitoring 5 % 2341900100043 (ERR-4) correction for contribution of low-energy 2341900100044 tail 10 %. 2341900100045 STATUS (TABLE) Tbl. 2 of Rad. Prot. Dos. 161(2014)139. 2341900100046 HISTORY (20180830C) VS. 2341900100047 ENDBIB 45 0 2341900100048 COMMON 6 3 2341900100049 EN EN-ERR ERR-1 ERR-2 ERR-3 ERR-4 2341900100050 MEV MEV PER-CENT PER-CENT PER-CENT PER-CENT 2341900100051 386. 1. 10. 15. 5. 10.2341900100052 ENDCOMMON 3 0 2341900100053 ENDSUBENT 52 0 2341900199999 SUBENT 23419002 20180830 22712341900200001 BIB 3 3 2341900200002 REACTION (83-BI-209(N,9N)83-BI-201-G,M+,SIG) 2341900200003 SAMPLE Natural Bi sample (3 cm x 3 cm x 2 mm). 2341900200004 DECAY-DATA (83-BI-201-G,1.7HR,DG,629.1,0.26) 2341900200005 ENDBIB 3 0 2341900200006 NOCOMMON 0 0 2341900200007 DATA 2 1 2341900200008 DATA ERR-T 2341900200009 MB MB 2341900200010 38. 13. 2341900200011 ENDDATA 3 0 2341900200012 ENDSUBENT 11 0 2341900299999 SUBENT 23419003 20180830 22712341900300001 BIB 3 3 2341900300002 REACTION (83-BI-209(N,8N)83-BI-202,,SIG) 2341900300003 SAMPLE Natural Bi sample (3 cm x 3 cm x 2 mm). 2341900300004 DECAY-DATA (83-BI-202,1.72HR,DG,442.1,0.837) 2341900300005 ENDBIB 3 0 2341900300006 NOCOMMON 0 0 2341900300007 DATA 2 1 2341900300008 DATA ERR-T 2341900300009 MB MB 2341900300010 54. 18. 2341900300011 ENDDATA 3 0 2341900300012 ENDSUBENT 11 0 2341900399999 SUBENT 23419004 20180830 22712341900400001 BIB 3 3 2341900400002 REACTION (83-BI-209(N,7N)83-BI-203,,SIG) 2341900400003 SAMPLE Natural Bi sample (3 cm x 3 cm x 2 mm). 2341900400004 DECAY-DATA (83-BI-203-G,11.76HR,DG,820.2,0.296) 2341900400005 ENDBIB 3 0 2341900400006 NOCOMMON 0 0 2341900400007 DATA 2 1 2341900400008 DATA ERR-T 2341900400009 MB MB 2341900400010 63. 18. 2341900400011 ENDDATA 3 0 2341900400012 ENDSUBENT 11 0 2341900499999 SUBENT 23419005 20180830 22712341900500001 BIB 3 3 2341900500002 REACTION (83-BI-209(N,6N)83-BI-204,,SIG) 2341900500003 SAMPLE Natural Bi sample (3 cm x 3 cm x 2 mm). 2341900500004 DECAY-DATA (83-BI-204,11.22HR,DG,374.8,0.818) 2341900500005 ENDBIB 3 0 2341900500006 NOCOMMON 0 0 2341900500007 DATA 2 1 2341900500008 DATA ERR-T 2341900500009 MB MB 2341900500010 57. 18. 2341900500011 ENDDATA 3 0 2341900500012 ENDSUBENT 11 0 2341900599999 SUBENT 23419006 20180830 22712341900600001 BIB 3 3 2341900600002 REACTION (83-BI-209(N,5N)83-BI-205,,SIG) 2341900600003 SAMPLE Natural Bi sample (3 cm x 3 cm x 2 mm). 2341900600004 DECAY-DATA (83-BI-205,15.31D,DG,703.5,0.311) 2341900600005 ENDBIB 3 0 2341900600006 NOCOMMON 0 0 2341900600007 DATA 2 1 2341900600008 DATA ERR-T 2341900600009 MB MB 2341900600010 76. 26. 2341900600011 ENDDATA 3 0 2341900600012 ENDSUBENT 11 0 2341900699999 SUBENT 23419007 20180830 22712341900700001 BIB 3 3 2341900700002 REACTION (83-BI-209(N,4N)83-BI-206,,SIG) 2341900700003 SAMPLE Natural (3 cm x 3 cm x 2 mm) sample. 2341900700004 DECAY-DATA (83-BI-206,6.243D,DG,803.1,0.989) 2341900700005 ENDBIB 3 0 2341900700006 NOCOMMON 0 0 2341900700007 DATA 2 1 2341900700008 DATA ERR-T 2341900700009 MB MB 2341900700010 71. 25. 2341900700011 ENDDATA 3 0 2341900700012 ENDSUBENT 11 0 2341900799999 SUBENT 23419008 20180830 22712341900800001 BIB 3 3 2341900800002 REACTION (83-BI-209(N,X)76-OS-183-G,(M),SIG) 2341900800003 SAMPLE Natural Bi sample (3 cm x 3 cm x 2 mm). 2341900800004 DECAY-DATA (76-OS-183-G,13.HR,DG,391.8,0.896) 2341900800005 ENDBIB 3 0 2341900800006 NOCOMMON 0 0 2341900800007 DATA 2 1 2341900800008 DATA ERR-T 2341900800009 MB MB 2341900800010 7.4 2.4 2341900800011 ENDDATA 3 0 2341900800012 ENDSUBENT 11 0 2341900899999 SUBENT 23419009 20180830 22712341900900001 BIB 3 3 2341900900002 REACTION (83-BI-209(N,X)82-PB-200,,SIG) 2341900900003 SAMPLE Natural Bi sample (3 cm x 3 cm x 2 mm). 2341900900004 DECAY-DATA (82-PB-200,21.5HR,DG,147.7,0.382) 2341900900005 ENDBIB 3 0 2341900900006 NOCOMMON 0 0 2341900900007 DATA 2 1 2341900900008 DATA ERR-T 2341900900009 MB MB 2341900900010 74. 21. 2341900900011 ENDDATA 3 0 2341900900012 ENDSUBENT 11 0 2341900999999 SUBENT 23419010 20180830 22712341901000001 BIB 3 3 2341901000002 REACTION (83-BI-209(N,X)82-PB-201,,SIG) 2341901000003 SAMPLE Natural Bi sample (3 cm x 3 cm x 2 mm). 2341901000004 DECAY-DATA (82-PB-201-G,9.33HR,DG,331.2,0.769) 2341901000005 ENDBIB 3 0 2341901000006 NOCOMMON 0 0 2341901000007 DATA 2 1 2341901000008 DATA ERR-T 2341901000009 MB MB 2341901000010 100. 28. 2341901000011 ENDDATA 3 0 2341901000012 ENDSUBENT 11 0 2341901099999 SUBENT 23419011 20180830 22712341901100001 BIB 3 3 2341901100002 REACTION (27-CO-59(N,4N)27-CO-56,,SIG) 2341901100003 DECAY-DATA (27-CO-56,77.27D,DG,846.8,0.999) 2341901100004 SAMPLE Natural Co sample (3 cm x 3 cm x 1 mm). 2341901100005 ENDBIB 3 0 2341901100006 NOCOMMON 0 0 2341901100007 DATA 2 1 2341901100008 DATA ERR-T 2341901100009 MB MB 2341901100010 8.0 2.5 2341901100011 ENDDATA 3 0 2341901100012 ENDSUBENT 11 0 2341901199999 SUBENT 23419012 20180830 22712341901200001 BIB 3 3 2341901200002 REACTION (27-CO-59(N,3N)27-CO-57,,SIG) 2341901200003 DECAY-DATA (27-CO-57,271.8D,DG,122.1,0.856) 2341901200004 SAMPLE Natural Co sample (3 cm x 3 cm x 1 mm). 2341901200005 ENDBIB 3 0 2341901200006 NOCOMMON 0 0 2341901200007 DATA 2 1 2341901200008 DATA ERR-T 2341901200009 MB MB 2341901200010 36. 11. 2341901200011 ENDDATA 3 0 2341901200012 ENDSUBENT 11 0 2341901299999 SUBENT 23419013 20180830 22712341901300001 BIB 3 3 2341901300002 REACTION (27-CO-59(N,2N)27-CO-58,,SIG) 2341901300003 DECAY-DATA (27-CO-58-G,70.82D,DG,810.8,0.994) 2341901300004 SAMPLE Natural Co sample (3 cm x 3 cm x 1 mm). 2341901300005 ENDBIB 3 0 2341901300006 NOCOMMON 0 0 2341901300007 DATA 2 1 2341901300008 DATA ERR-T 2341901300009 MB MB 2341901300010 65. 21. 2341901300011 ENDDATA 3 0 2341901300012 ENDSUBENT 11 0 2341901399999 SUBENT 23419014 20180830 22712341901400001 BIB 3 3 2341901400002 REACTION (27-CO-59(N,X)25-MN-52-G,,SIG) 2341901400003 DECAY-DATA (25-MN-52-G,5.591D,DG,744.2,0.906) 2341901400004 SAMPLE Natural Co sample (3 cm x 3 cm x 1 mm). 2341901400005 ENDBIB 3 0 2341901400006 NOCOMMON 0 0 2341901400007 DATA 2 1 2341901400008 DATA ERR-T 2341901400009 MB MB 2341901400010 9.4 3.3 2341901400011 ENDDATA 3 0 2341901400012 ENDSUBENT 11 0 2341901499999 SUBENT 23419015 20180830 22712341901500001 BIB 3 3 2341901500002 REACTION (27-CO-59(N,X)25-MN-54,,SIG) 2341901500003 DECAY-DATA (25-MN-54,312.3D,DG,834.8,1.) 2341901500004 SAMPLE Natural Co sample (3 cm x 3 cm x 1 mm). 2341901500005 ENDBIB 3 0 2341901500006 NOCOMMON 0 0 2341901500007 DATA 2 1 2341901500008 DATA ERR-T 2341901500009 MB MB 2341901500010 44. 12. 2341901500011 ENDDATA 3 0 2341901500012 ENDSUBENT 11 0 2341901599999 ENDENTRY 15 0 2341999999999