ENTRY 32550 20191003 31923255000000001 SUBENT 32550001 20191003 31923255000100001 BIB 14 35 3255000100002 TITLE Interference of the low-energy neutrons on activation 3255000100003 cross-section measurement of the 186W(n,g)187W 3255000100004 reaction 3255000100005 AUTHOR (Guohui Zhang, Zhaomin Shi, Guoyou Tang, Jinxiang Chen,3255000100006 Guangzhi Liu, Hanlin Lu) 3255000100007 INSTITUTE (3CPRBJG) 3255000100008 REFERENCE (J,NSE,137,107,2001) 3255000100009 FACILITY (VDG,3CPRBJG) 4.5 MeV Van de Graaff accelerator 3255000100010 INC-SOURCE (P-T) 3255000100011 METHOD (ACTIV) 3255000100012 DETECTOR (HPGE) High-purity germanium gamma detector (105 cm3) 3255000100013 MONITOR (79-AU-197(N,G)79-AU-198,,SIG) 3255000100014 DECAY-MON (79-AU-198-G,2.695D,DG,411.80,0.9557) 3255000100015 SAMPLE (74-W-186,NAT=0.28426) 3255000100016 Natural W disks (19.1 mm in diameter and ~ 5 g). 3255000100017 Each W sample was sandwiched between two other W foils 3255000100018 (19.1 mm in diam. and ~500 mg for each ) as the 3255000100019 resonance absorption foils) and then between two Au 3255000100020 foils (19.1mm diam. ~1.0 g in total). 3255000100021 CORRECTION Corrected for 3255000100022 - gamma-ray self-absorption in sample (~0.986)3255000100023 - Coincident gamma pulses due to gamma cascade (0.980)3255000100024 ERR-ANALYS (ERR-T) Total error (5.0%-5.7%) due to 3255000100025 (MONIT-ERR) Reference cross section (3.5%-4.5%)3255000100026 (ERR-1,,,U) Gamma-counting statistics - 187Re (1%)3255000100027 (ERR-2,,,U) Gamma-counting statistics - 198Au (1%)3255000100028 (ERR-3) Gamma-detection efficiency - 187Re (1.5%)3255000100029 (ERR-4) Gamma-detection efficiency - 198Au (1.5%)3255000100030 (ERR-5) Self-absorption correction - 187Re (1.0%)3255000100031 (ERR-6) Self-absorption correction - 198Au (0.5%)3255000100032 (ERR-7) Sample weight - 186W (0.2%)3255000100033 (ERR-8) Sample weight - 197Au (0.2%)3255000100034 (ERR-9) Peak area determination. (2.0%)3255000100035 HISTORY (20010323C) By Chen Guochang 3255000100036 (20191003A) On. ERR-ANALYS updated. Major rev. in 002. 3255000100037 ENDBIB 35 0 3255000100038 COMMON 9 6 3255000100039 ERR-1 ERR-2 ERR-3 ERR-4 ERR-5 ERR-6 3255000100040 ERR-7 ERR-8 ERR-9 3255000100041 PER-CENT PER-CENT PER-CENT PER-CENT PER-CENT PER-CENT 3255000100042 PER-CENT PER-CENT PER-CENT 3255000100043 1. 1. 1.5 1.5 1.0 0.5 3255000100044 0.2 0.2 2.0 3255000100045 ENDCOMMON 6 0 3255000100046 ENDSUBENT 45 0 3255000199999 SUBENT 32550002 20191003 31923255000200001 BIB 4 4 3255000200002 REACTION (74-W-186(N,G)74-W-187,,SIG) 3255000200003 DECAY-DATA (74-W-187,23.72HR,DG,685.73,0.273) 3255000200004 STATUS (TABLE) Table 2 of Nucl.Sci.Eng.137(2001)108 3255000200005 HISTORY (20191003A) On. REACTION:EXP deleted, EN-ERR->EN-RSL-HW3255000200006 ENDBIB 4 0 3255000200007 NOCOMMON 0 0 3255000200008 DATA 6 3 3255000200009 EN EN-RSL-HW DATA ERR-T MONIT MONIT-ERR 3255000200010 MEV MEV MB MB MB MB 3255000200011 0.50 0.08 44.5 2.2 132.4 4.6 3255000200012 1.15 0.08 39.6 2.2 75.4 3.4 3255000200013 1.50 0.08 33.4 1.9 67.6 3.0 3255000200014 ENDDATA 5 0 3255000200015 ENDSUBENT 14 0 3255000299999 ENDENTRY 2 0 3255099999999