ENTRY 22196 19910722 00002219600000001 SUBENT 22196001 19910722 00002219600100001 BIB 14 26 2219600100002 REFERENCE ((P,NEANDC(J)-155,59,9008)= 2219600100003 (P,INDC(JPN)-142,59,9008)) 2219600100004 TITLE -ABSOLUTE MEASUREMENT OF NEUTRON CAPTURE CROSS SECTIONS2219600100005 WITH BGO SCINTILLATORS. 2219600100006 AUTHOR (S.YAMAMOTO,K.KOBAYASHI,Y.FUJITA) 2219600100007 INSTITUTE (2JPNKTO) 2219600100008 FACILITY (LINAC,2JPNKTO) 46 MEV ELECTRON LINAC AT THE RESEARCH 2219600100009 REACTOR INSTITUTE. 2219600100010 INC-SOURCE (PHOTO) WATER COOLED TA TARGET. 2219600100011 METHOD (TOF ) 12.7 M FLIGHT PATH. 2219600100012 DETECTOR (SCIN ) 12 CRYTALS OF BGO SCINTILLATOR CONSTRUCTED AS A2219600100013 TOTAL ENERGY ABSORBING DETECTOR, THE SAMPLE BEING 2219600100014 PLACED IN THE CENTRAL MEASURING THROUGH HOLE. THIS 2219600100015 HOLE IS LINED WITH 6-LIF TILES TO SHIELD THE DETECTOR 2219600100016 FROM NEUTRONS SCATTERED BY THE SAMPLE. A PB AND B4C 2219600100017 COLLIMATOR WAS PLACED IMMEDIATELY IN FRONT OF THE 2219600100018 DETECTOR. 2219600100019 (BF3 ) NEUTRON MONITORING. 2219600100020 SAMPLE .THE 10-B MONITOR SAMPLES WERE OF 1.1 G/CM2 THICKNESS. 2219600100021 MONITOR (5-B-10(N,A)3-LI-7,PAR,SIG,G) 2219600100022 MONIT-REF (,,R,IAEA-227,83) IAEA-TECDOC-227, 'NUCLEAR DATA 2219600100023 STANDARDS FOR NUCLEAR MEASUREMENTS'. 2219600100024 ERR-ANALYS (DATA-ERR) NO DETAILS GIVEN 2219600100025 STATUS .DATA OBTAINED FROM AUTHOR ON TAPE BY T.NAKAGAWA. 2219600100026 HISTORY (910719C) S.W. 2219600100027 (910722E) 2219600100028 ENDBIB 26 0 2219600100029 NOCOMMON 0 0 2219600100030 ENDSUBENT 29 0 2219600199999 SUBENT 22196002 19910722 00002219600200001 BIB 4 5 2219600200002 REACTION (51-SB-0(N,G),,SIG) 2219600200003 SAMPLE .NATURAL SB POWDER, 1.843 G/CM2 THICK, IN AL CASE. 2219600200004 STATUS .DATA OBTAINED FROM AUTHOR ON TAPE BY T.NAKAGAWA. 2219600200005 HISTORY (910719C) S.W. 2219600200006 (910722E) 2219600200007 ENDBIB 5 0 2219600200008 NOCOMMON 0 0 2219600200009 DATA 3 37 2219600200010 EN DATA DATA-ERR 2219600200011 EV B B 2219600200012 0.8859E+00 0.1059E+01 0.5992E-01 2219600200013 0.7862E+00 0.1160E+01 0.7159E-01 2219600200014 0.6999E+00 0.1191E+01 0.1141E+00 2219600200015 0.6228E+00 0.1033E+01 0.1493E+00 2219600200016 0.5541E+00 0.1074E+01 0.1425E+00 2219600200017 0.4932E+00 0.1532E+01 0.1037E+00 2219600200018 0.4393E+00 0.1653E+01 0.9301E-01 2219600200019 0.3905E+00 0.1670E+01 0.8823E-01 2219600200020 0.3467E+00 0.1900E+01 0.7431E-01 2219600200021 0.3084E+00 0.1831E+01 0.7682E-01 2219600200022 0.2743E+00 0.1786E+01 0.7519E-01 2219600200023 0.2439E+00 0.1954E+01 0.6959E-01 2219600200024 0.2170E+00 0.2125E+01 0.6266E-01 2219600200025 0.1928E+00 0.2230E+01 0.5692E-01 2219600200026 0.1715E+00 0.2411E+01 0.4888E-01 2219600200027 0.1528E+00 0.2533E+01 0.4283E-01 2219600200028 0.1361E+00 0.2643E+01 0.3817E-01 2219600200029 0.1213E+00 0.2781E+01 0.3497E-01 2219600200030 0.1079E+00 0.2804E+01 0.3259E-01 2219600200031 0.9605E-01 0.3001E+01 0.3092E-01 2219600200032 0.8548E-01 0.3084E+01 0.3000E-01 2219600200033 0.7610E-01 0.3249E+01 0.2935E-01 2219600200034 0.6779E-01 0.3329E+01 0.2904E-01 2219600200035 0.6039E-01 0.3506E+01 0.2874E-01 2219600200036 0.5376E-01 0.3670E+01 0.2869E-01 2219600200037 0.4784E-01 0.3804E+01 0.2884E-01 2219600200038 0.4257E-01 0.4200E+01 0.2879E-01 2219600200039 0.3791E-01 0.4266E+01 0.2945E-01 2219600200040 0.3378E-01 0.4435E+01 0.3005E-01 2219600200041 0.3009E-01 0.4715E+01 0.3056E-01 2219600200042 0.2679E-01 0.4981E+01 0.3144E-01 2219600200043 0.2387E-01 0.5243E+01 0.3250E-01 2219600200044 0.2126E-01 0.5422E+01 0.3460E-01 2219600200045 0.1893E-01 0.5963E+01 0.3560E-01 2219600200046 0.1686E-01 0.6048E+01 0.3899E-01 2219600200047 0.1503E-01 0.6906E+01 0.4134E-01 2219600200048 0.1338E-01 0.7568E+01 0.4341E-01 2219600200049 ENDDATA 39 0 2219600200050 ENDSUBENT 49 0 2219600299999 SUBENT 22196003 19910722 00002219600300001 BIB 3 4 2219600300002 REACTION (79-AU-197(N,G)79-AU-198,,SIG) 2219600300003 STATUS .DATA OBTAINED FROM AUTHOR ON TAPE BY T.NAKAGAWA. 2219600300004 HISTORY (910719C) S.W. 2219600300005 (910722E) 2219600300006 ENDBIB 4 0 2219600300007 NOCOMMON 0 0 2219600300008 DATA 3 37 2219600300009 EN DATA DATA-ERR 2219600300010 EV B B 2219600300011 0.8859E+00 0.2472E+02 0.3685E-01 2219600300012 0.7862E+00 0.2308E+02 0.4728E-01 2219600300013 0.6999E+00 0.2496E+02 0.6817E-01 2219600300014 0.6228E+00 0.2530E+02 0.7821E-01 2219600300015 0.5541E+00 0.2892E+02 0.6870E-01 2219600300016 0.4932E+00 0.2740E+02 0.7222E-01 2219600300017 0.4393E+00 0.2939E+02 0.6275E-01 2219600300018 0.3905E+00 0.3092E+02 0.5654E-01 2219600300019 0.3467E+00 0.3006E+02 0.5358E-01 2219600300020 0.3084E+00 0.3277E+02 0.4992E-01 2219600300021 0.2743E+00 0.3248E+02 0.4970E-01 2219600300022 0.2439E+00 0.3523E+02 0.4633E-01 2219600300023 0.2170E+00 0.3932E+02 0.4245E-01 2219600300024 0.1928E+00 0.3847E+02 0.3925E-01 2219600300025 0.1715E+00 0.4194E+02 0.3578E-01 2219600300026 0.1528E+00 0.4215E+02 0.3366E-01 2219600300027 0.1361E+00 0.4656E+02 0.3130E-01 2219600300028 0.1213E+00 0.4830E+02 0.2975E-01 2219600300029 0.1079E+00 0.5087E+02 0.2866E-01 2219600300030 0.9605E-01 0.5261E+02 0.2809E-01 2219600300031 0.8548E-01 0.5495E+02 0.2764E-01 2219600300032 0.7610E-01 0.5819E+02 0.2747E-01 2219600300033 0.6779E-01 0.6059E+02 0.2737E-01 2219600300034 0.6039E-01 0.6418E+02 0.2725E-01 2219600300035 0.5376E-01 0.6800E+02 0.2729E-01 2219600300036 0.4784E-01 0.7206E+02 0.2739E-01 2219600300037 0.4257E-01 0.7728E+02 0.2752E-01 2219600300038 0.3791E-01 0.8148E+02 0.2782E-01 2219600300039 0.3378E-01 0.8373E+02 0.2826E-01 2219600300040 0.3009E-01 0.8959E+02 0.2881E-01 2219600300041 0.2679E-01 0.9390E+02 0.2951E-01 2219600300042 0.2387E-01 0.1022E+03 0.3043E-01 2219600300043 0.2126E-01 0.1090E+03 0.3159E-01 2219600300044 0.1893E-01 0.1167E+03 0.3313E-01 2219600300045 0.1686E-01 0.1213E+03 0.3554E-01 2219600300046 0.1503E-01 0.1336E+03 0.3788E-01 2219600300047 0.1338E-01 0.1356E+03 0.4113E-01 2219600300048 ENDDATA 39 0 2219600300049 ENDSUBENT 48 0 2219600399999 ENDENTRY 3 0 2219699999999