ENTRY 23192 20230317 231623192 0 1 SUBENT 23192001 20230317 231623192 1 1 BIB 16 71 23192 1 2 TITLE Measurement of high energy neutron induced cross 23192 1 3 sections for chromium. 23192 1 4 AUTHOR (S.Sekimoto,T.Utsunomiya,H.Yashima,H.Joto,S.Shibata, 23192 1 5 K.Ninomiya, D.Satoh, Y.Iwamoto, T.Omoto, R.Nakagaki, 23192 1 6 N.Takahashi, A.Shinohara, T.Shima, M.Hagiwara, 23192 1 7 H.Matsumura, K.Nishiizumi, Y.Matsushi, H.Matsuzaki) 23192 1 8 REFERENCE (J,KPS,59,1916,2011) 23192 1 9 #doi:10.3938/jkps.59.1916 23192 1 10 (J,NDS,119,197,2014) same data 23192 1 11 INSTITUTE (2JPNKTO) S.Sekimoto,T.Utsunomiya,H.Yashima,H.Joto, 23192 1 12 S.Shibata. 23192 1 13 (2JPNJAE) K.Ninomiya, D.Satoh, Y.Iwamoto. 23192 1 14 (2JPNOSA) T.Omoto,R.Nakagaki,N.Takahashi,A.Shinohara, 23192 1 15 T.Shima. 23192 1 16 (2JPNKEK) M.Hagiwara,H.Matsumura. 23192 1 17 (1USAUCX) K.Nishiizumi. 23192 1 18 (2JPNTOK) Y.Matsushi, H.Matsuzaki. 23192 1 19 FACILITY (CYCLO,2JPNOSA) N0 beam line in Research Center for 23192 1 20 Nuclear Physics, Osaka University. 23192 1 21 INC-SOURCE (P-LI7) Quasi-monoenergetic neutrons. 300 MeV protons.23192 1 22 INC-SPECT Neutron spectra measured by TOF at 0 and 30 degrees 23192 1 23 respective to the proton beam are on Fig.2 of 23192 1 24 J,KPS,59,(2),1916,2011. 23192 1 25 The quasi-monoenergetic neutron spectrum obtained by 23192 1 26 subtracting the spectrum on 30deg from the one on 0deg.23192 1 27 DETECTOR 1(SCIN) Neutron energy spectra were measured by an NE21323192 1 28 liquid scintillator placed at 17.10 or 16.13 m from 23192 1 29 Li-target at 0 or 30 degrees, respectively. 23192 1 30 2(HPGE) HPGe detector for gamma rays measurement. 23192 1 31 PART-DET 1(N) 23192 1 32 2(G) 23192 1 33 SAMPLE Samples were placed at 8.05 or 7.05 m from Li-target at23192 1 34 0 or 30 degrees, were irradiated 26 hr or 18 hr, 23192 1 35 respectively. 23192 1 36 METHOD (ACTIV) Activation. 23192 1 37 1(TOF) For neutron beam. 23192 1 38 2(GSPEC) Gamma-ray spectrometry of irradiated samples. 23192 1 39 ANALYSIS Activation reaction rates R were estimated by the peak 23192 1 40 counts of gamma-ray spectra, the peak efficiency of 23192 1 41 HPGe detector (calculated by EGS4 code), the self- 23192 1 42 absorption of gamma-rays in samples, the beam current 23192 1 43 fluctuation during irradiation. 23192 1 44 Cross-sections were estimates as: 23192 1 45 SIG=(R(0deg)- f*R(30deg))/F, where 23192 1 46 f- is factor for the correction in subtraction of 23192 1 47 neutron spectrum, 23192 1 48 R - reaction rate at given angle, 23192 1 49 F- neutron fluence rate per beam current. 23192 1 50 CORRECTION For contribution of the low energy tail in the neutron23192 1 51 spectrum by subtracting the activities produced in the 23192 1 52 samples placed on 30deg from those on 0deg. 23192 1 53 For self-absorption in sample by EGS4 code. 23192 1 54 For the beam current fluctuation during the irradiation23192 1 55 REL-REF (O,,S.Sekimoto+,J,KPS,59,1916,2011) - 23192 1 56 Data of 300 MeV proton Cr-0(p,x) presented.23192 1 57 ERR-ANALYS (DATA-ERR) No description of the uncertainties 23192 1 58 HISTORY (20130321C) M.M. 23192 1 59 Request for the data was sent 25-03-2013 to 23192 1 60 Shun Sekimoto sekimoto@rri.kyoto-u.ac.jp . 23192 1 61 PRELM ( preliminary) was inserted in STATUS according 23192 1 62 to opinion of N.Otsuka (NDS,IAEA), received a 23192 1 63 comment from H.Yashima, who communicated with 23192 1 64 S.Sekimoto, that data are preliminary (2013-02-07). 23192 1 65 (20170921A) SD: Digitized data were added. Request for23192 1 66 the data was sent 20-09-2017. Answer was that data 23192 1 67 are still under analysis. Data were digitized according23192 1 68 EXFOR rules data can be digitized if they published 23192 1 69 more than 5 years ago. DECAY-DATA moved to 23192 1 70 appropriated Subents. 23192 1 71 (20180125A) On. Major revision in 005. 23192 1 72 (20230317U) SD: Ref. NDS,119,197 added. 23192 1 73 ENDBIB 71 0 23192 1 74 COMMON 2 3 23192 1 75 EN ERR-DIG 23192 1 76 MEV PER-CENT 23192 1 77 287. 0.5 23192 1 78 ENDCOMMON 3 0 23192 1 79 ENDSUBENT 78 0 23192 199999 SUBENT 23192002 20170921 226523192 2 1 BIB 4 5 23192 2 2 REACTION (24-CR-0(N,X)24-CR-49,,SIG) 23192 2 3 DECAY-DATA (24-CR-49,42.MIN,DG,91.,0.54) 23192 2 4 STATUS (CURVE) Data are on Fig.3a of J,KPS,59,(2),1916,2011. 23192 2 5 (PRELM) Preliminary data. 23192 2 6 HISTORY (20170921A) SD: Digitized data were added. 23192 2 7 ENDBIB 5 0 23192 2 8 NOCOMMON 0 0 23192 2 9 DATA 2 1 23192 2 10 DATA DATA-ERR 23192 2 11 MB MB 23192 2 12 0.47 0.14 23192 2 13 ENDDATA 3 0 23192 2 14 ENDSUBENT 13 0 23192 299999 SUBENT 23192003 20170921 226523192 3 1 BIB 4 5 23192 3 2 REACTION (24-CR-0(N,X)24-CR-48,,SIG) 23192 3 3 DECAY-DATA (24-CR-48,21.6HR,DG,305.,0.99) 23192 3 4 STATUS (CURVE) Data are on Fig.3b of J,KPS,59,(2),1916,2011. 23192 3 5 (PRELM) Preliminary data. 23192 3 6 HISTORY (20170921A) SD: Digitized data were added. 23192 3 7 ENDBIB 5 0 23192 3 8 NOCOMMON 0 0 23192 3 9 DATA 2 1 23192 3 10 DATA DATA-ERR 23192 3 11 MB MB 23192 3 12 4.45 1.35 23192 3 13 ENDDATA 3 0 23192 3 14 ENDSUBENT 13 0 23192 399999 SUBENT 23192004 20170921 226523192 4 1 BIB 4 5 23192 4 2 REACTION (24-CR-0(N,X)21-SC-48,,SIG) 23192 4 3 DECAY-DATA (21-SC-48,43.7HR,DG,1038.,0.98) 23192 4 4 STATUS (CURVE) Data are on Fig.3c of J,KPS,59,(2),1916,2011. 23192 4 5 (PRELM) Preliminary data. 23192 4 6 HISTORY (20170921A) SD: Digitized data were added. 23192 4 7 ENDBIB 5 0 23192 4 8 NOCOMMON 0 0 23192 4 9 DATA 2 1 23192 4 10 DATA DATA-ERR 23192 4 11 MB MB 23192 4 12 1.75 0.40 23192 4 13 ENDDATA 3 0 23192 4 14 ENDSUBENT 13 0 23192 499999 SUBENT 23192005 20180125 226523192 5 1 BIB 5 8 23192 5 2 REACTION (24-CR-0(N,X)21-SC-44-G,(M),SIG) 23192 5 3 DECAY-DATA (21-SC-44-G,3.93HR,DG,1157.,1.00) 23192 5 4 ANALYSIS Shun Sekimoto (2018-01-25): 23192 5 5 Decay of the 3.93 hr state followed. 23192 5 6 STATUS (CURVE) Data are on Fig.3d of J,KPS,59,(2),1916,2011. 23192 5 7 (PRELM) Preliminary data. 23192 5 8 HISTORY (20170921A) SD: Digitized data were added. 23192 5 9 (20180125A) On. REACTION revised. ANALYSIS added. 23192 5 10 ENDBIB 8 0 23192 5 11 NOCOMMON 0 0 23192 5 12 DATA 2 1 23192 5 13 DATA DATA-ERR 23192 5 14 MB MB 23192 5 15 9.45 1.70 23192 5 16 ENDDATA 3 0 23192 5 17 ENDSUBENT 16 0 23192 599999 SUBENT 23192006 20170921 226523192 6 1 BIB 4 5 23192 6 2 REACTION (24-CR-0(N,X)19-K-43,,SIG) 23192 6 3 DECAY-DATA (19-K-43,22.4HR,DG,618.,0.80) 23192 6 4 STATUS (CURVE) Data are on Fig.3e of J,KPS,59,(2),1916,2011. 23192 6 5 (PRELM) Preliminary data. 23192 6 6 HISTORY (20170921A) SD: Digitized data were added. 23192 6 7 ENDBIB 5 0 23192 6 8 NOCOMMON 0 0 23192 6 9 DATA 2 1 23192 6 10 DATA DATA-ERR 23192 6 11 MB MB 23192 6 12 1.56 0.30 23192 6 13 ENDDATA 3 0 23192 6 14 ENDSUBENT 13 0 23192 699999 SUBENT 23192007 20170921 226523192 7 1 BIB 4 5 23192 7 2 REACTION (24-CR-0(N,X)19-K-42,,SIG) 23192 7 3 DECAY-DATA (19-K-42,12.4HR,DG,1525.,0.18) 23192 7 4 STATUS (CURVE) Data are on Fig.3f of J,KPS,59,(2),1916,2011. 23192 7 5 (CURVE) Preliminary data. 23192 7 6 HISTORY (20170921A) SD: Digitized data were added. 23192 7 7 ENDBIB 5 0 23192 7 8 NOCOMMON 0 0 23192 7 9 DATA 2 1 23192 7 10 DATA DATA-ERR 23192 7 11 MB MB 23192 7 12 4.25 1.33 23192 7 13 ENDDATA 3 0 23192 7 14 ENDSUBENT 13 0 23192 799999 ENDENTRY 7 0 2319299999999