ENTRY G3133 20181218 G043G313300000001 SUBENT G3133001 20181218 G043G313300100001 BIB 12 28 G313300100002 TITLE Yield ratios of the isomeric pair 85m,gSr formed in G313300100003 natSr(g,xn) reactions G313300100004 AUTHOR (V.D.Nguyen, T.T.Kim, D.K.Pham, T.H.Nguyen, G.N.Kim, G313300100005 K.Kim, S.G.Shin, M.H.Cho, Y.U.Kye) G313300100006 INSTITUTE (3VN IPH,3KORKNU,3KORPUE) G313300100007 (3VN VN) Duy Tan University, Hanoi G313300100008 REFERENCE (J,RPC,149,54,2018) G313300100009 FACILITY (LINAC,3KORPUE) Pohang Accelerator Laboratory (PAL) G313300100010 INC-SOURCE (BRST) Pulsed electron beam on thin tungsten target G313300100011 (Size 100 mm x 100 mm, thickness 0.1 mm) G313300100012 SAMPLE Strontium nitrate compound (Sr(NO3)2) powder: G313300100013 (purity: 98%, size: 12 mm x 12 mm, G313300100014 thickness: 2.5 mm, weight: 1100 - 1200 mg) G313300100015 METHOD (ACTIV) Irradiated for 3 hours, repetition rate G313300100016 of 30 Hz, a pulse width of 1.2 micro-sec and 25-26 mA G313300100017 (GSPEC) Started after the cooling time of 1 hour G313300100018 DETECTOR (HPGE) Relative efficiency of 20% and energy G313300100019 resolution of 1.8 keV at 1332.5 keV gamma-ray peak of G313300100020 60Co G313300100021 ERR-ANALYS (ERR-T) Total uncertainty (7-10%) G313300100022 (ERR-S,2.,4.) Statistical error G313300100023 (ERR-1,2.,3.5) Photo peak area fitting G313300100024 (ERR-2,4.,6.) Electron beam current fluctuation G313300100025 (ERR-3,3.,4.5) Detection efficiency G313300100026 (ERR-4,3.5,4.5) Others (nuclear data, geometry error, G313300100027 gamma ray self-absorption) G313300100028 STATUS (APRVD) Approved by G.N.Kim (2019-01-02) G313300100029 HISTORY (20181218C) S.C.Yang G313300100030 ENDBIB 28 0 G313300100031 NOCOMMON 0 0 G313300100032 ENDSUBENT 31 0 G313300199999 SUBENT G3133002 20181218 G043G313300200001 BIB 4 7 G313300200002 REACTION (38-SR-0(G,X)38-SR-85-G/M,,SIG/RAT,,BRA) G313300200003 DECAY-DATA (38-SR-85-M,67.63MIN,DG,231.86,0.839) 1/2- G313300200004 (38-SR-85-G,64.849D,DG,514.,0.96) 9/2+ G313300200005 COMMENT The counting of the 514 keV gamma-ray peak of Sr85g G313300200006 started after the cooling time of 96 hours to reduce G313300200007 the contribution of the adjacent 511 keV gamma-ray. G313300200008 STATUS (TABLE) Table 4 of Radiat.Phys.and Chem.149,54,2018 G313300200009 ENDBIB 7 0 G313300200010 NOCOMMON 0 0 G313300200011 DATA 3 3 G313300200012 EN-MAX DATA ERR-T G313300200013 MEV NO-DIM NO-DIM G313300200014 55. 0.58 0.05 G313300200015 60. 0.58 0.05 G313300200016 65. 0.60 0.05 G313300200017 ENDDATA 5 0 G313300200018 ENDSUBENT 17 0 G313300299999 ENDENTRY 2 0 G313399999999