ENTRY 32822 20230917 3282200000001 SUBENT 32822001 20230917 20240316 3282200100001 BIB 11 18 3282200100002 TITLE Measurement of the number of prompt neutrons of 3282200100003 fission reaction of U-238 induced by neutrons of the 3282200100004 fission spectrum 3282200100005 AUTHOR (Liang Qichang, Wang Rui, Chen Jingui) 3282200100006 INSTITUTE (3CPRAEP) 3282200100007 REFERENCE (J,CST,3,199,1961) 3282200100008 FACILITY (REAC,3CPRAEP) Heavy-water reactor 3282200100009 INC-SOURCE 5.5 g PuO2 and 2 g enriched (90%) metal U235 were 3282200100010 fixed on the thermal neutron beam to form a neutron 3282200100011 converter for obtaining the fast neutrons of fission 3282200100012 spectrum. 3282200100013 DETECTOR (BF3) Two rows of BF3 counter (25 mm in diameter and 3282200100014 300 mm in length) 3282200100015 METHOD (COINC) Slow-coincidence method. 3282200100016 ERR-ANALYS (DATA-ERR) mainly from statistics 3282200100017 STATUS (TABLE,,Liang Qichang+,J,CST,3,199,1964) Abstract 3282200100018 HISTORY (20230917C) Su Yang (CNDC) 3282200100019 (20231122A) VT. Finalized 3282200100020 ENDBIB 18 0 3282200100021 NOCOMMON 0 0 3282200100022 ENDSUBENT 21 0 3282200199999 SUBENT 32822002 20230917 20240316 3282200200001 BIB 2 2 3282200200002 REACTION ((92-U-238(N,F),PR,NU,,FIS)//(92-U-235(N,F),PR,NU)) 3282200200003 CORRECTION Geometric correction factor is 1.007 3282200200004 ENDBIB 2 0 3282200200005 NOCOMMON 0 0 3282200200006 DATA 4 1 3282200200007 KT-DUM-NM EN-DN DATA DATA-ERR 3282200200008 MEV EV NO-DIM NO-DIM 3282200200009 1.32 0.0253 1.17 0.05 3282200200010 ENDDATA 3 0 3282200200011 ENDSUBENT 10 0 3282200299999 SUBENT 32822003 20231122 20240316 3282200300001 BIB 4 5 3282200300002 REACTION (92-U-238(N,F),PR,NU,,FIS) 3282200300003 MONITOR (92-U-235(N,F),PR,NU) 3282200300004 MONIT-REF (,Hughes,J,NUC,17,(11),132,1959) 3282200300005 STATUS (DEP,32822002) Ratio to the multiplicity for thermal 3282200300006 fission. 3282200300007 ENDBIB 5 0 3282200300008 NOCOMMON 0 0 3282200300009 DATA 6 1 3282200300010 KT-DUMMY DATA DATA-ERR EN-NRM MONIT MONIT-ERR 3282200300011 MEV PRT/FIS PRT/FIS EV PRT/FIS PRT/FIS 3282200300012 1.32 2.89 0.14 0.0253 2.47 0.03 3282200300013 ENDDATA 3 0 3282200300014 ENDSUBENT 13 0 3282200399999 ENDENTRY 3 0 3282299999999