ENTRY 31585 20150413 31703158500000001 SUBENT 31585001 20150413 31703158500100001 BIB 11 40 3158500100002 TITLE Experimental cross section of the 71Ga(n,g)72Ga 3158500100003 reaction at 0.0334 eV energy 3158500100004 AUTHOR (N.Afroze, M.S.Uddin, S.M.Hossain, M.A.Islam, 3158500100005 M.A.Shariff, A.K.M.Zakaria, T.K.Datta, 3158500100006 S.M.Azharul Islam) 3158500100007 INSTITUTE (3BANSAV) 3158500100008 (3BANBAN) Jahangirnagar University, Savar, Dhaka 3158500100009 REFERENCE (J,NIM/B,336,1,2014) 3158500100010 FACILITY (REAC,3BANSAV) TRIGA Mark II reactor 3158500100011 SAMPLE (31-GA-71,NAT=0.39892) Gallium oxide (99.99% purity). 3158500100012 Pellet (1.192 g, 1.3 cm in diam.) covered by 3158500100013 polyethylene bag and sandwiched between two thin 3158500100014 pure Au foils (25 um thick, 61 and 59 mg) 3158500100015 DETECTOR (HPGE) 25% relative efficiency, 1.8 keV resolution at 3158500100016 1332.5 keV of 60Co, calibrated by 57Co, 60Co, 133Ba, 3158500100017 137Cs and 152Eu. 3158500100018 METHOD (FNB,DIFFR) Bragg reflection from a Si(115) single 3158500100019 crystal. 3158500100020 Neutron beam intensities were 7.54E+4 and 6.50E+3 3158500100021 neutrons/cm/sec at two Au monitors. 3158500100022 (ACTIV) Irradiated for 3 h and 40 min at 2 MW 3158500100023 (GSPEC) Counted three times 3158500100024 CORRECTION Corrected for 3158500100025 - efficiency, 3158500100026 - coincidence loss, 3158500100027 - neutron and gamma attenuation. 3158500100028 Neutron attenuation derived from activities of two 3158500100029 Au foils is consistent with one derived by the linear 3158500100030 attenuation model. 3158500100031 ERR-ANALYS (ERR-T) Total uncertainty (~8%) 3158500100032 (ERR-S,1.,4.) statistics in gamma-ray counting (1-4%) 3158500100033 (ERR-1) peak area analysis (2%) 3158500100034 (ERR-2) efficiency calibration (4%) 3158500100035 (ERR-3) sample mass (0.01%) 3158500100036 (ERR-4) half-life (0.01%) 3158500100037 (ERR-5) isotopic abundance (0.016%) 3158500100038 (ERR-6) self-shielding factor (0.01%) 3158500100039 (ERR-7) neutron flux (6%) 3158500100040 HISTORY (20140919C) On 3158500100041 (20150413A) On. MB -> B in 002 3158500100042 ENDBIB 40 0 3158500100043 COMMON 7 6 3158500100044 ERR-1 ERR-2 ERR-3 ERR-4 ERR-5 ERR-6 3158500100045 ERR-7 3158500100046 PER-CENT PER-CENT PER-CENT PER-CENT PER-CENT PER-CENT 3158500100047 PER-CENT 3158500100048 2. 4. 0.01 0.01 0.016 0.01 3158500100049 6. 3158500100050 ENDCOMMON 6 0 3158500100051 ENDSUBENT 50 0 3158500199999 SUBENT 31585002 20150413 31703158500200001 BIB 6 7 3158500200002 REACTION (31-GA-71(N,G)31-GA-72,,SIG) 3158500200003 DECAY-DATA (31-GA-72,14.1HR,DG,629.96,0.248, 3158500200004 DG,834.03,0.9545) 3158500200005 MONITOR (79-AU-197(N,G)79-AU-198,,SIG) 3158500200006 DECAY-MON (79-AU-198-G,2.695D,DG,411.8,0.955) 3158500200007 STATUS (TABLE) Table 3 of Nucl.Instrum.Meth.B336(2014)1 3158500200008 HISTORY (20150413A) On. MB -> B 3158500200009 ENDBIB 7 0 3158500200010 NOCOMMON 0 0 3158500200011 DATA 4 1 3158500200012 EN DATA ERR-T MONIT 3158500200013 EV B B B 3158500200014 0.0334 3.42 0.27 86.26 3158500200015 ENDDATA 3 0 3158500200016 ENDSUBENT 15 0 3158500299999 ENDENTRY 2 0 3158599999999