ENTRY G3126 20180126 G040G312600000001 SUBENT G3126001 20180126 G040G312600100001 BIB 16 50 G312600100002 TITLE Measurement of flux-weight average cross-sections of G312600100003 natZn(g,xn) reactions in the bremsstrahlung end-point G312600100004 energies of 50, 55, 60, and 65 MeV G312600100005 AUTHOR (M.Zaman, G.N.Kim, H.Naik, K.Kim, Y.S.Cho, Y.O.Lee, G312600100006 S.G.Shin, M.H.Cho, Y.R.Kang, M.W.Lee) G312600100007 INSTITUTE (3KORKNU,3INDTRM,3KORKAE,3KORPUE,3KORDRM) G312600100008 REFERENCE (J,NP/A,960,22,2017) G312600100009 FACILITY (LINAC,3KORPUE) Pohang Accelerator Laboratory (PAL) G312600100010 INC-SOURCE (BRST) Pulsed electron beam on thin tungsten target G312600100011 (size 10 cm x 10 cm, thickness 0.1 mm) G312600100012 SAMPLE Natural Zn foil (purity: 99.98%, thickness: 0.28 mm, G312600100013 size: 10 mm x 10mm) G312600100014 - 50 MeV: mass 0.2116 g G312600100015 - 55 MeV: mass 0.194 g G312600100016 - 60 MeV: mass 0.185 g G312600100017 - 65 MeV: mass 0.199 g G312600100018 METHOD (ACTIV) Irradiated for 20 - 30 min with the end-point G312600100019 bremsstrahlung energies of 50 and 65 MeV G312600100020 (beam current of 12-20 mA) G312600100021 DETECTOR (HPGE) Energy resolution of 1.8 keV FWHM at G312600100022 1332.5 keV peak of 60Co, and detection efficiency of G312600100023 20% at 1332.5 keV relative to a 3 inch diameter and G312600100024 3 inch length NaI(Tl) detector G312600100025 MONITOR (13-AL-27(G,X)11-NA-24,,SIG,,BRA) G312600100026 - Al foil (purity > 99.99%, thickness: 0.025 mm) G312600100027 - 50 MeV: mass 0.055 g G312600100028 - 55 MeV: mass 0.049 g G312600100029 - 60 MeV: mass 0.061 g G312600100030 - 65 MeV: mass 0.026 g G312600100031 The ratio of the photon flux above the monitor G312600100032 threshold and the flux above the Zn(g,xn) reaction G312600100033 threshold was calculated by MCNP 2.6.0. G312600100034 DECAY-MON (11-NA-24,14.95HR,DG,1368.63,1.00) G312600100035 MONIT-REF (,V.Di Napoli+,J,NCL,1,835,1971) G312600100036 REL-REF (R,,J.Blachot+,J,APH,6,3,1981) Decay data G312600100037 (R,,E.Browne+,B,BROWNE,,1986) Decay data G312600100038 (R,,R.B.Firestone+,B,FIRESTONE,,2004) WWW Version 2.1, G312600100039 Decay data G312600100040 ERR-ANALYS (ERR-T) Total uncertainty (17.3-18.4%) G312600100041 (ERR-S,3.,7.) Statistical uncertainty (3-7%) G312600100042 (ERR-1) irradiation time (~0.5%) G312600100043 (ERR-2) detection efficiency calibration (~4%) G312600100044 (ERR-3) photon flux (16%) G312600100045 (ERR-4) half-life and gamma-ray abundance (~1%) G312600100046 (ERR-5) gamma-ray counting of the standard source and G312600100047 sample at a distance of 1-5 cm away from the G312600100048 detector (4%) G312600100049 STATUS (APRVD) Approved by G.N.Kim (2018-02-01) G312600100050 HISTORY (20180126R) Monitor data received from M.Zaman G312600100051 (20180126C) S.C.Yang G312600100052 ENDBIB 50 0 G312600100053 COMMON 5 3 G312600100054 ERR-1 ERR-2 ERR-3 ERR-4 ERR-5 G312600100055 PER-CENT PER-CENT PER-CENT PER-CENT PER-CENT G312600100056 0.5 4. 16. 1. 4. G312600100057 ENDCOMMON 3 0 G312600100058 ENDSUBENT 57 0 G312600199999 SUBENT G3126002 20180126 G040G312600200001 BIB 3 3 G312600200002 REACTION (30-ZN-0(G,X)30-ZN-65,,SIG,,BRA) G312600200003 DECAY-DATA (30-ZN-65,244.26D,DG,1115.55,0.5060) G312600200004 STATUS (TABLE) Table 4 of Nucl.Phys.A960,22,2017 G312600200005 ENDBIB 3 0 G312600200006 NOCOMMON 0 0 G312600200007 DATA 4 4 G312600200008 EN-MAX DATA ERR-T MONIT G312600200009 MEV MB MB MB G312600200010 50. 6.074 1.066 0.068 G312600200011 55. 5.334 0.914 0.092 G312600200012 60. 4.911 0.866 0.116 G312600200013 65. 5.022 0.859 0.133 G312600200014 ENDDATA 6 0 G312600200015 ENDSUBENT 14 0 G312600299999 SUBENT G3126003 20180126 G040G312600300001 BIB 3 3 G312600300002 REACTION (30-ZN-0(G,X)30-ZN-63,,SIG,,BRA) G312600300003 DECAY-DATA (30-ZN-63,38.47MIN,DG,669.62,0.080) G312600300004 STATUS (TABLE) Table 4 of Nucl.Phys.A960,22,2017 G312600300005 ENDBIB 3 0 G312600300006 NOCOMMON 0 0 G312600300007 DATA 4 4 G312600300008 EN-MAX DATA ERR-T MONIT G312600300009 MEV MB MB MB G312600300010 50. 9.286 1.578 0.068 G312600300011 55. 6.687 1.056 0.092 G312600300012 60. 5.960 0.836 0.116 G312600300013 65. 6.196 0.991 0.133 G312600300014 ENDDATA 6 0 G312600300015 ENDSUBENT 14 0 G312600399999 SUBENT G3126004 20180126 G040G312600400001 BIB 3 3 G312600400002 REACTION (30-ZN-0(G,X)30-ZN-62,,SIG,,BRA) G312600400003 DECAY-DATA (30-ZN-62,9.186HR,DG,596.56,0.260) G312600400004 STATUS (TABLE) Table 4 of Nucl.Phys.A960,22,2017 G312600400005 ENDBIB 3 0 G312600400006 NOCOMMON 0 0 G312600400007 DATA 4 4 G312600400008 EN-MAX DATA ERR-T MONIT G312600400009 MEV MB MB MB G312600400010 50. 0.521 0.091 0.068 G312600400011 55. 0.525 0.089 0.092 G312600400012 60. 0.460 0.081 0.116 G312600400013 65. 0.455 0.078 0.133 G312600400014 ENDDATA 6 0 G312600400015 ENDSUBENT 14 0 G312600499999 SUBENT G3126005 20180126 G040G312600500001 BIB 3 3 G312600500002 REACTION (30-ZN-0(G,X)30-ZN-69-M,,SIG,,BRA) G312600500003 DECAY-DATA (30-ZN-69-M,13.76HR,DG,438.63,0.9477) G312600500004 STATUS (TABLE) Table 4 of Nucl.Phys.A960,22,2017 G312600500005 ENDBIB 3 0 G312600500006 NOCOMMON 0 0 G312600500007 DATA 4 4 G312600500008 EN-MAX DATA ERR-T MONIT G312600500009 MEV MB MB MB G312600500010 50. 0.026 0.005 0.068 G312600500011 55. 0.025 0.005 0.092 G312600500012 60. 0.026 0.005 0.116 G312600500013 65. 0.023 0.005 0.133 G312600500014 ENDDATA 6 0 G312600500015 ENDSUBENT 14 0 G312600599999 ENDENTRY 5 0 G312699999999