ENTRY 13519 19911217 00001351900000001 SUBENT 13519001 19911217 00001351900100001 BIB 10 20 1351900100002 INSTITUTE (1USAMHG,2JPNTOK) 1351900100003 REFERENCE (J,NSE,109,215,9110) 1351900100004 AUTHOR (S.SAKAMOTO,E.QUANG,G.F.KNOLL) 1351900100005 TITLE ABSOLUTE MEASUREMENTS OF THE 197AU(N,GAMMA)198AU CROSS 1351900100006 SECTION FOR FAST NEUTRONS 1351900100007 SAMPLE HIGH PURITY (99.99%) GOLD FOIL, 0.025-MM THICKNESS. 1351900100008 METHOD (ACTIV) 1351900100009 NEUTRON EMISSION RATES OF PHOTONEUTRON SOURCE 1351900100010 CALIBRATED USING MANGANESE BATH METHOD. MN ACTIVITY 1351900100011 INDUCED BY EACH SOURCE COMPARED TO REFERENCE 252CF 1351900100012 SOURCE. 1351900100013 DETECTOR (NAICR) PAIR OF NAI(TL) DETECTORS IN NEAR-4PI GEOMETRY 1351900100014 TO MEASURE 412-KEV GAMMA RAYS FROM 198AU. 1351900100015 CORRECTION CORRECTED FOR: 1351900100016 - FRACTION OF ACTIVITY DUE TO ROOM-RETURN NEUTRONS 1351900100017 - NEUTRON SCATTERING FROM COMPONENTS OF IRRADIATION 1351900100018 PACKAGE 1351900100019 - INCIDENT ENERGY SPECTRUM 1351900100020 STATUS (APRVD) G.F.KNOLL, 91/12/10 1351900100021 HISTORY (911028C) 1351900100022 ENDBIB 20 0 1351900100023 NOCOMMON 0 0 1351900100024 ENDSUBENT 23 0 1351900199999 SUBENT 13519002 19911029 00001351900200001 BIB 3 12 1351900200002 REACTION (79-AU-197(N,G)79-AU-198,,SIG) 1351900200003 INC-SOURCE (PHOTO) SB-BE SOURCE 1351900200004 ERR-ANALYS (ERR-T) TOTAL UNCERTAINTY 1351900200005 CONTRIBUTIONS TO TOTAL UNCERTAINTY: 1351900200006 - NEUTRON YIELD OF 252CF SOURCE (1.00%) 1351900200007 - DECAY CORRECTION OF 252CF SOURCE (0.5%) 1351900200008 - COUNTING STATISTICS OF BATH MEASUREMENTS (0.1%) 1351900200009 - SOURCE TARGET SPACING (1.2%) 1351900200010 - ROOM-RETURN CORRECTIONS (0.3%) 1351900200011 - SCATTERING CORRECTIONS (0.02%) 1351900200012 - COUNTING STATISTICS GOLD FOIL (0.7%) 1351900200013 - GAMMA COUNTING EFFICIENCY (0.5%) 1351900200014 ENDBIB 12 0 1351900200015 NOCOMMON 0 0 1351900200016 DATA 3 1 1351900200017 EN DATA ERR-T 1351900200018 KEV MB MB 1351900200019 23. 617.8 11.1 1351900200020 ENDDATA 3 0 1351900200021 ENDSUBENT 20 0 1351900299999 SUBENT 13519003 19911029 00001351900300001 BIB 3 12 1351900300002 REACTION (79-AU-197(N,G)79-AU-198,,SIG) 1351900300003 INC-SOURCE (PHOTO) NA-BE SOURCE 1351900300004 ERR-ANALYS (ERR-T) TOTAL UNCERTAINTY 1351900300005 CONTRIBUTIONS TO TOTAL UNCERTAINTY: 1351900300006 - NEUTRON YIELD OF 252CF SOURCE (1.00%) 1351900300007 - DECAY CORRECTION OF 252CF SOURCE (0.07%) 1351900300008 - COUNTING STATISTICS OF BATH MEASUREMENTS (0.2%) 1351900300009 - SOURCE TARGET SPACING (1.5%) 1351900300010 - ROOM-RETURN CORRECTIONS (2.0%) 1351900300011 - SCATTERING CORRECTIONS (0.04%) 1351900300012 - COUNTING STATISTICS GOLD FOIL (0.5%) 1351900300013 - GAMMA COUNTING EFFICIENCY (0.5%) 1351900300014 ENDBIB 12 0 1351900300015 NOCOMMON 0 0 1351900300016 DATA 3 1 1351900300017 EN DATA ERR-T 1351900300018 KEV MB MB 1351900300019 967. 99.7 2.8 1351900300020 ENDDATA 3 0 1351900300021 ENDSUBENT 20 0 1351900399999 ENDENTRY 3 0 1351999999999