ENTRY 10376 20021206 00001037600000001 SUBENT 10376001 20021206 00001037600100001 BIB 12 17 1037600100002 INSTITUTE (1USALRL) 1037600100003 REFERENCE (J,PR/C,8,1938,197311) 1037600100004 AUTHOR (J.H.Landrum,R.J.Nagel,M.Lindner) 1037600100005 TITLE (n,2n) Cross Sections for 238U and 237Np in the region1037600100006 of 14 MeV 1037600100007 FACILITY (ICTR) Insulated core transformer neutron generator. 1037600100008 INC-SOURCE (D-T) 400-keV deuterons on titanium tritide target 1037600100009 MONITOR (13-AL-27(N,A)11-NA-24,,SIG) 1037600100010 MONIT-REF (,Nethaway,J,NP/A,190,635,1972) 1037600100011 DECAY-MON (11-NA-24,15.HR) 1037600100012 ERR-ANALYS (DATA-ERR) Standard deviation given. 1037600100013 STATUS (APRVD) Approved by author 1037600100014 HISTORY (19740307C) 1037600100015 (19751117A) BIB alteration 1037600100016 (19830425A) Converted to REACTION formalism 1037600100017 (19870429A) BIB update. 1037600100018 (20021206A) Converted to new date formats, lower case. 1037600100019 ENDBIB 17 0 1037600100020 NOCOMMON 0 0 1037600100021 ENDSUBENT 20 0 1037600199999 SUBENT 10376002 20021206 00001037600200001 BIB 5 7 1037600200002 REACTION 1((92-U-238(N,2N)92-U-237,,SIG)/ 1037600200003 (13-AL-27(N,A)11-NA-24,,SIG)) 1037600200004 2(92-U-238(N,2N)92-U-237,,SIG) 1037600200005 SAMPLE Seven 238U 0.25-mm metal foils 1037600200006 DETECTOR (GELI) Ge(Li) detector with pulse-height analyser. 1037600200007 DECAY-DATA (92-U-237,6.75D,DG,207.8) 1037600200008 HISTORY (19920508A) Units corrected 1037600200009 ENDBIB 7 0 1037600200010 NOCOMMON 0 0 1037600200011 DATA 6 7 1037600200012 EN DATA 1DATA-ERR 1MONIT 2DATA 2DATA-ERR 21037600200013 MEV NO-DIM PER-CENT B B PER-CENT 1037600200014 13.70 8.01 4.4 0.124 1.00 4.6 1037600200015 13.92 8.52 4.1 0.121 1.03 4.3 1037600200016 14.01 7.47 3.6 0.121 0.90 3.8 1037600200017 14.08 7.10 4.1 0.121 0.86 4.3 1037600200018 14.39 7.02 4.1 0.118 0.83 4.3 1037600200019 14.70 6.24 4.6 0.112 0.70 4.8 1037600200020 14.94 6.20 3.7 0.110 0.68 3.9 1037600200021 ENDDATA 9 0 1037600200022 ENDSUBENT 21 0 1037600299999 SUBENT 10376003 20021206 00001037600300001 BIB 5 11 1037600300002 REACTION (93-NP-237(N,2N)93-NP-236,,SIG,,,DERIV) 1037600300003 SAMPLE Five Np targets, each containing about 3 mg of 237Np 1037600300004 and less than 0.004 disintegrations/min of 236Pu. 1037600300005 DETECTOR (SOLST) Measured alpha activity of 236Pu with 1037600300006 silicon surface barrier detector with pulse-height 1037600300007 analyser. 1037600300008 ANALYSIS Determined cross section for 236Pu produced in target. 1037600300009 Estimated 236Np(m+g) value, using 236Np/236Pu = 2.76, 1037600300010 measured previously from a number of thermonuclear 1037600300011 devices. assumed ratio to hold true for 14-MeV region.1037600300012 DECAY-DATA (94-PU-236,2.85YR,A) 1037600300013 ENDBIB 11 0 1037600300014 NOCOMMON 0 0 1037600300015 DATA 4 5 1037600300016 EN DATA DATA-ERR MONIT 1037600300017 MEV B PER-CENT B 1037600300018 13.77 0.54 7.2 0.124 1037600300019 14.12 0.47 7.4 0.121 1037600300020 14.39 0.44 7.1 0.118 1037600300021 14.74 0.39 7.1 0.112 1037600300022 14.95 0.37 7.2 0.110 1037600300023 ENDDATA 7 0 1037600300024 ENDSUBENT 23 0 1037600399999 SUBENT 10376004 20021206 00001037600400001 BIB 4 5 1037600400002 REACTION (93-NP-237(N,2N)93-NP-236-M,,SIG) 1037600400003 DECAY-DATA (93-NP-236-M,22.HR,B-,0.5) 1037600400004 (94-PU-236,2.85YR,A) 1037600400005 RAD-DET (94-PU-236,A) 1037600400006 HISTORY (19870429A) REACTION corrected. 1037600400007 ENDBIB 5 0 1037600400008 NOCOMMON 0 0 1037600400009 DATA 4 5 1037600400010 EN DATA DATA-ERR MONIT 1037600400011 MEV B PER-CENT B 1037600400012 13.77 0.40 3.6 0.124 1037600400013 14.12 0.34 4.0 0.121 1037600400014 14.39 0.32 3.5 0.118 1037600400015 14.74 0.28 3.5 0.112 1037600400016 14.95 0.27 3.7 0.110 1037600400017 ENDDATA 7 0 1037600400018 ENDSUBENT 17 0 1037600499999 ENDENTRY 4 0 1037699999999