ENTRY 30857 20231106 3085700000001 SUBENT 30857001 20231106 20250110 3085700100001 BIB 15 26 3085700100002 TITLE Monoenergetic neutrons from the 9Be(p,n)9B reaction 3085700100003 induced by 35, 40 and 45-MeV protons 3085700100004 AUTHOR (V.Chavan, C.M.Ham, S.I.Bak, V.Gore, E.J.In, D.H.Moon, 3085700100005 S.Y.Oh, B.H.Park, T.S.Park, V.Bhoraskar, S.W.Hong) 3085700100006 INSTITUTE (3KORSKK,3KORIBS,3KORKRM) 3085700100007 (3KORKOR) Korea Institute of Nuclear Safety, Daejeon 3085700100008 REFERENCE (J,NP/A,1018,122374,2022) 3085700100009 FACILITY (CYCLO,3KORKRM) MC-50 cyclotron (KIRAMS) 3085700100010 INC-SOURCE (P-BE) The neutron beam was produced from the 9Be(p,n) 3085700100011 reaction by impinging 35, 40 and 45 MeV proton beams 3085700100012 on a 0.25 mm thick Be target. 3085700100013 INC-SPECT (EN-RSL-HW) The neutron spectrum was characterized by 3085700100014 PHITS 3.10. 3085700100015 SAMPLE Bismuth oxide powder (99.99%, 200 mg) 3085700100016 METHOD (ACTIV,GSPEC) irradiated for 90 min 3085700100017 DETECTOR (HPGE) 3085700100018 REL-REF (R,,A.A.Sonzogni,C,2004SANTA,769,574,2004) 3085700100019 MISC-COL (MISC) Correction factor to obtain the partial 3085700100020 gamma-ray activity 3085700100021 ERR-ANALYS (ERR-T) Total uncertainty 3085700100022 (ERR-1) activity (5%)3085700100023 (ERR-2) sample weight (1%)3085700100024 (ERR-3) timing factor (5%)3085700100025 (ERR-4) neutron flux (4%)3085700100026 STATUS (APRVD) Approved by S.W.Hong (2024-05-08) 3085700100027 HISTORY (20231106C) S.C.Yang 3085700100028 ENDBIB 26 0 3085700100029 COMMON 4 3 3085700100030 ERR-1 ERR-2 ERR-3 ERR-4 3085700100031 PER-CENT PER-CENT PER-CENT PER-CENT 3085700100032 5. 1. 5. 4. 3085700100033 ENDCOMMON 3 0 3085700100034 ENDSUBENT 33 0 3085700199999 SUBENT 30857002 20231106 20250110 3085700200001 BIB 4 8 3085700200002 REACTION (83-BI-209(N,4N)83-BI-206,,SIG,,SPA) 3085700200003 DECAY-DATA (83-BI-206,6.243D,DG,803.10,0.990) 3085700200004 CORRECTION Corrected for 206Bi production by background neutrons 3085700200005 assuming TALYS-1.95 209Bi(n,4n)206Bi cross section 3085700200006 and PHITS 9Be(p,n) neutron spectrum 3085700200007 STATUS (TABLE,,V.Chavan+,J,NP/A,1018,122374,2022) Table 4 3085700200008 (COREL,30857003) Correction done with EAF-2010 3085700200009 (COREL,30857004) Correction done with IRDFF-II 3085700200010 ENDBIB 8 0 3085700200011 NOCOMMON 0 0 3085700200012 DATA 5 6 3085700200013 EN EN-RSL-HW DATA ERR-T MISC 3085700200014 MEV MEV B B NO-DIM 3085700200015 29.4 0.5 0.789 0.057 0.159 3085700200016 31.8 0.5 1.100 0.079 0.636 3085700200017 34.4 0.5 1.255 0.108 0.155 3085700200018 36.8 0.5 1.019 0.072 0.329 3085700200019 39.7 0.5 0.631 0.040 0.075 3085700200020 42.0 0.5 0.439 0.025 0.109 3085700200021 ENDDATA 8 0 3085700200022 ENDSUBENT 21 0 3085700299999 SUBENT 30857003 20231106 20250110 3085700300001 BIB 4 8 3085700300002 REACTION (83-BI-209(N,4N)83-BI-206,,SIG,,SPA) 3085700300003 DECAY-DATA (83-BI-206,6.243D,DG,803.10,0.990) 3085700300004 CORRECTION Corrected for 206Bi production by background neutrons 3085700300005 assuming EAF-2010 209Bi(n,4n)206Bi cross section and 3085700300006 PHITS 9Be(p,n) neutron spectrum 3085700300007 STATUS (TABLE,,V.Chavan+,J,NP/A,1018,122374,2022) Table 4 3085700300008 (COREL,30857002) Correction done with TALYS-1.95 3085700300009 (COREL,30857004) Correction done with IRDFF-II 3085700300010 ENDBIB 8 0 3085700300011 NOCOMMON 0 0 3085700300012 DATA 5 6 3085700300013 EN EN-RSL-HW DATA ERR-T MISC 3085700300014 MEV MEV B B NO-DIM 3085700300015 29.4 0.5 0.803 0.054 0.162 3085700300016 31.8 0.5 1.093 0.073 0.633 3085700300017 34.4 0.5 1.235 0.099 0.152 3085700300018 36.8 0.5 1.050 0.075 0.341 3085700300019 39.7 0.5 0.686 0.045 0.082 3085700300020 42.0 0.5 0.500 0.032 0.125 3085700300021 ENDDATA 8 0 3085700300022 ENDSUBENT 21 0 3085700399999 SUBENT 30857004 20231106 20250110 3085700400001 BIB 4 8 3085700400002 REACTION (83-BI-209(N,4N)83-BI-206,,SIG,,SPA) 3085700400003 DECAY-DATA (83-BI-206,6.243D,DG,803.10,0.990) 3085700400004 CORRECTION Corrected for 206Bi production by background neutrons 3085700400005 assuming IRDFF-II 209Bi(n,4n)206Bi cross section and 3085700400006 PHITS 9Be(p,n) 3085700400007 STATUS (TABLE,,V.Chavan+,J,NP/A,1018,122374,2022) Table 4 3085700400008 (COREL,30857002) Correction done with TALYS-1.95 3085700400009 (COREL,30857003) Correction done with IRDFF-II 3085700400010 ENDBIB 8 0 3085700400011 NOCOMMON 0 0 3085700400012 DATA 5 6 3085700400013 EN EN-RSL-HW DATA ERR-T MISC 3085700400014 MEV MEV B B NO-DIM 3085700400015 29.4 0.5 0.767 0.053 0.154 3085700400016 31.8 0.5 1.130 0.083 0.655 3085700400017 34.4 0.5 1.315 0.095 0.162 3085700400018 36.8 0.5 0.982 0.085 0.318 3085700400019 39.7 0.5 0.537 0.034 0.064 3085700400020 42.0 0.5 0.356 0.022 0.088 3085700400021 ENDDATA 8 0 3085700400022 ENDSUBENT 21 0 3085700499999 ENDENTRY 4 0 3085799999999