ENTRY 14746 20220208 14971474600000001 SUBENT 14746001 20220208 14971474600100001 BIB 12 17 1474600100002 TITLE Absolute calibration of a standard neutron source in 1474600100003 terms of the U238 fission cross section 1474600100004 AUTHOR (F.L.Ribe,R.W.Davis) 1474600100005 REFERENCE (R,LA-1511,1953) 1474600100006 REL-REF (R,12415001,B.C.Diven+,R,LA-1336,1953) 1474600100007 (R,12396001,R.L.Henkel+,R,LA-1493,1952) 1474600100008 INSTITUTE (1USALAS) 1474600100009 FACILITY (CCW,1USALAS) The Los Alamos 250-keV Cockcroft-Walton 1474600100010 generator. 1474600100011 INC-SOURCE (D-D,D-T) 90 degree thick-target neutrons. 1474600100012 DETECTOR (LONGC,FISCH) Spiral fission chamber. Long counters 1474600100013 were used for D-D neutrons. 1474600100014 SAMPLE Depleted U238. 1474600100015 METHOD U238 fission chamber was irradiated first with 14-MeV 1474600100016 and then with 2.5-MeV neutrons. 1474600100017 ERR-ANALYS (DATA-ERR) Estimated experimental errors. 1474600100018 HISTORY (20220208C) BP 1474600100019 ENDBIB 17 0 1474600100020 NOCOMMON 0 0 1474600100021 ENDSUBENT 20 0 1474600199999 SUBENT 14746002 20220208 14971474600200001 BIB 2 2 1474600200002 REACTION ((92-U-238(N,F),,SIG)//(92-U-238(N,F),,SIG)) 1474600200003 STATUS (TABLE) page 7. 1474600200004 ENDBIB 2 0 1474600200005 NOCOMMON 0 0 1474600200006 DATA 4 1 1474600200007 EN-NM EN-DN DATA DATA-ERR 1474600200008 MEV MEV NO-DIM PER-CENT 1474600200009 14.0 2.5 2.084 6.4 1474600200010 ENDDATA 3 0 1474600200011 ENDSUBENT 10 0 1474600299999 ENDENTRY 2 0 1474699999999