ENTRY 12748 20160810 14211274800000001 SUBENT 12748001 20160810 14211274800100001 BIB 9 22 1274800100002 INSTITUTE (1USAMHG) 1274800100003 REFERENCE (J,NSE,88,123,198410) 1274800100004 (S,ANL-83-4,302,198204) 1274800100005 AUTHOR (G.T.Baldwin,G.F.Knoll) 1274800100006 TITLE Absolute measurement of the capture cross section for 1274800100007 23 keV neutron activation of thorium. 1274800100008 INC-SOURCE (PHOTO) Antimony-beryllium 1274800100009 METHOD (ACTIV) 1274800100010 (MANGB) Sb-Be source strength measured by comparison 1274800100011 with a Cf-252 reference source in mn bath. Cf source 1274800100012 calibrated against NBS-II neutron standard. 1274800100013 CORRECTION Data corrected for 233-Pa recovery (90%), 1274800100014 source decay during irradiation, source energy 1274800100015 spectrum. Source strength corrected for scattering. 1274800100016 Counting rates corrected for target geometry. 1274800100017 STATUS (TABLE) Nucl.Sci.Eng.88,123,198, text on p.127. 1274800100018 No reply to author proof. 1274800100019 HISTORY (19820729C) 1274800100020 (19830830A) Reference added. 1274800100021 (19850422A) Reference, data update. 1274800100022 (20160809A) OS. Correction in DECAY-DATA in sub.2. 1274800100023 STATUS updated, converted to lower case. 1274800100024 ENDBIB 22 0 1274800100025 NOCOMMON 0 0 1274800100026 ENDSUBENT 25 0 1274800199999 SUBENT 12748002 20160810 14211274800200001 BIB 5 6 1274800200002 REACTION (90-TH-232(N,G)90-TH-233,,SIG) 1274800200003 DECAY-DATA (90-TH-233,22.MIN,B-) 1274800200004 (91-PA-233,27.D,DG,312.,,DG,894./969.) 1274800200005 DETECTOR (GELI) 1274800200006 ERR-ANALYS (DATA-ERR) Estimated total error, 1 standard deviation.1274800200007 HISTORY (20160809A) Nuclide in DECAY-DATA corrected to Th-233. 1274800200008 ENDBIB 6 0 1274800200009 NOCOMMON 0 0 1274800200010 DATA 3 1 1274800200011 EN DATA DATA-ERR 1274800200012 KEV MB PER-CENT 1274800200013 23.0 606. 3.2 1274800200014 ENDDATA 3 0 1274800200015 ENDSUBENT 14 0 1274800299999 ENDENTRY 2 0 1274899999999