ENTRY 13690 20100704 13641369000000001 SUBENT 13690001 20100704 13641369000100001 BIB 13 28 1369000100002 INSTITUTE (1USALTI) 1369000100003 REFERENCE (J,NSE,126,168,1997) 1369000100004 AUTHOR (P.STAPLES,J.J.EGAN,G.H.R.KEGEL,A.MITTLER) 1369000100005 TITLE The 14N(n,n'gamma) Cross Section of the 2.313-MeV 1369000100006 First Excited State 1369000100007 FACILITY (VDG) 5.5-MV CN Van de Graaff 1369000100008 INC-SOURCE (P-LI7) 1369000100009 SAMPLE Powdered boron nitride sample (2.83 mol of 14N), 1369000100010 encapsulated in cylindrical plastic container. 1369000100011 DETECTOR (GELI) Gammas measured using Ge(Li) detector surrounded1369000100012 by NaI(Tl) annulus. 1369000100013 (SCIN) Incident neutron fluence measured using plastic 1369000100014 scintillator calibrated against a 235U fission 1369000100015 chamber of known efficiency. 1369000100016 METHOD Background reduced by using time-of-flight techniques 1369000100017 in conjunction with NaI(Tl) anti-Compton annulus 1369000100018 MONITOR Neutron fluence measured relative to 235U. 1369000100019 Ge(Li) detector calibrated using NIST multielement 1369000100020 gamma source and 24Na source. 1369000100021 CORRECTION Corrected for: 1369000100022 . background, 1369000100023 . dead time, 1369000100024 . finite sample effects, 1369000100025 . geometry of fission chamber, 1369000100026 . 2nd neutron group from 7Li(p,n) source. 1369000100027 STATUS No reply from J. Egan to author proof. 1369000100028 HISTORY (19971112C) 1369000100029 (20100517D) Entry deleted, duplication with 13697. 1369000100030 ENDBIB 28 0 1369000100031 NOCOMMON 0 0 1369000100032 ENDSUBENT 31 0 1369000199999 NOSUBENT 13690002 20100704 13641369000200001 NOSUBENT 13690003 20100704 13641369000300001 ENDENTRY 3 0 1369099999999