ENTRY 10670 20081130 13501067000000001 SUBENT 10670001 20081130 13501067000100001 BIB 14 23 1067000100002 INSTITUTE (1USALAS) 1067000100003 REFERENCE (J,NSE,63,198,197706) 1067000100004 AUTHOR (M.G.Silbert) 1067000100005 TITLE Fission Cross Section of Berkelium-249 between 0.7 and 1067000100006 3.0 MeV 1067000100007 INC-SOURCE (EXPLO) Underground explosion - PHYSICS-8 1067000100008 SAMPLE 98.5 micro-g 249Bk, 2.5 micro-g 249Cf. 1067000100009 METHOD (TOF) Time-of-flight 1067000100010 DETECTOR (SOLST) Silicon detector at 90 degr. to neutron beam 1067000100011 PART-DET (FF) Fission fragments 1067000100012 MONITOR (92-U-235(N,F),,SIG) Private comm. from L.Stewart to 1067000100013 author, 1976, ENDF/B-V cross sections. 1067000100014 CORRECTION Data corrected for presence of 249Cf daughter product 1067000100015 contamination using fission cross section from Nuc. 1067000100016 Sci.Eng. 51, 376 (1973). 1067000100017 Data increased 3% for fission fragment forward peaking.1067000100018 ERR-ANALYS (ERR-SYS) Total systematic uncertainty. 1067000100019 Nonsystematic errors estimated to be 8% on plateau 1067000100020 region, 10% at half-height, 15% on lowest point. 1067000100021 STATUS (APRVD) Approved by M.G.Silbert, 1977/8/4 1067000100022 HISTORY (19770620C) 1067000100023 (20081130A) Formats updated. BIB updates. 1067000100024 Error heading updated. 1067000100025 ENDBIB 23 0 1067000100026 NOCOMMON 0 0 1067000100027 ENDSUBENT 26 0 1067000199999 SUBENT 10670002 20081130 13501067000200001 BIB 3 3 1067000200002 REACTION (97-BK-249(N,F),,SIG) 1067000200003 STATUS (TABLE) Data taken from Table I in reference. 1067000200004 HISTORY (19780214A) Data headings corrected 1067000200005 ENDBIB 3 0 1067000200006 COMMON 1 3 1067000200007 ERR-SYS 1067000200008 PER-CENT 1067000200009 6.4 1067000200010 ENDCOMMON 3 0 1067000200011 DATA 3 28 1067000200012 EN DATA MONIT 1067000200013 MEV B B 1067000200014 0.70 0.09 1.094 1067000200015 0.73 0.13 1.096 1067000200016 0.76 0.21 1.098 1067000200017 0.79 0.25 1.102 1067000200018 0.82 0.23 1.110 1067000200019 0.86 0.29 1.128 1067000200020 0.90 0.40 1.155 1067000200021 0.94 0.50 1.190 1067000200022 0.98 0.59 1.212 1067000200023 1.02 0.81 1.214 1067000200024 1.07 0.83 1.215 1067000200025 1.12 0.95 1.215 1067000200026 1.18 0.95 1.215 1067000200027 1.24 1.09 1.219 1067000200028 1.31 1.13 1.224 1067000200029 1.38 1.15 1.229 1067000200030 1.45 1.25 1.237 1067000200031 1.54 1.41 1.244 1067000200032 1.63 1.48 1.260 1067000200033 1.73 1.46 1.270 1067000200034 1.83 1.47 1.278 1067000200035 1.95 1.53 1.282 1067000200036 2.08 1.48 1.282 1067000200037 2.22 1.53 1.277 1067000200038 2.38 1.55 1.266 1067000200039 2.56 1.56 1.250 1067000200040 2.76 1.49 1.238 1067000200041 2.98 1.58 1.224 1067000200042 ENDDATA 30 0 1067000200043 ENDSUBENT 42 0 1067000299999 ENDENTRY 2 0 1067099999999