ENTRY 32725 20180906 31873272500000001 SUBENT 32725001 20180906 31873272500100001 BIB 14 24 3272500100002 TITLE Measurement of the generation ratio of 233U and the 3272500100003 average radiation capture cross section of 232Th with 3272500100004 232ThO2 irradiated by fast neutrons 3272500100005 AUTHOR (Wang Qiang,Zeng Lina,Ai Zihui,Song Lingli,Xie Qilin, 3272500100006 Zheng Chun,Gong Jian) 3272500100007 INSTITUTE (3CPRNPC) 3272500100008 REFERENCE (J,NTC,37,030602,2014) 3272500100009 #doi:10.11889/j.0253-3219.2014.hjs.37.030602 3272500100010 FACILITY (CRASS,3CPRNPC) 3272500100011 SAMPLE The ThO2 powder sample as foils 20x10 mm in diameter 3272500100012 and thickness were 99.9% purity and 0.74336 g. 3272500100013 INC-SOURCE The source neutron were come from a critical device, 3272500100014 which use a highly enriched Uranium cylinder and 3272500100015 outer is a depleted Uranium reflector. 3272500100016 INC-SPECT The neutron spectrum is similar the fission spectrum, 3272500100017 and the average neutron energy is 1.42 MeV. 3272500100018 DETECTOR (HPGE) 3272500100019 METHOD (ACTIV) The irradiation was lasted 7340 seconds. 3272500100020 MONITOR (28-NI-58(N,P)27-CO-58,,SIG,,SPA) 3272500100021 CORRECTION Self-absorption correction and neutron source area 3272500100022 correction is 0.958 and 1.01. 3272500100023 STATUS (TABLE) Data were obtained from Table 1 of 3272500100024 Nuclear Techniques 37(2014)030602 3272500100025 HISTORY (20170808C) Compiled by Chen Guochang (CNDC). 3272500100026 ENDBIB 24 0 3272500100027 NOCOMMON 0 0 3272500100028 ENDSUBENT 27 0 3272500199999 SUBENT 32725002 20180906 31873272500200001 BIB 3 6 3272500200002 REACTION (90-TH-232(N,G)90-TH-233,,SIG,,SPA) 3272500200003 DECAY-DATA (91-PA-233,26.975D,DG,311.9,0.385) 3272500200004 ERR-ANALYS (ERR-T) Relative standard uncertainty 3272500200005 (ERR-1) Uncertainty of U233 production rate is 6.1%. 3272500200006 (MONIT-ERR) Uncertainty of monitor reaction average 3272500200007 cross section is 10.%. 3272500200008 ENDBIB 6 0 3272500200009 NOCOMMON 0 0 3272500200010 DATA 6 1 3272500200011 EN-MEAN DATA ERR-T ERR-1 MONIT MONIT-ERR 3272500200012 MEV MB PER-CENT PER-CENT MB PER-CENT 3272500200013 1.42 134.3 12.4 6.1 73. 10. 3272500200014 ENDDATA 3 0 3272500200015 ENDSUBENT 14 0 3272500299999 ENDENTRY 2 0 3272599999999