ENTRY 21293 19840409 00002129300000001 SUBENT 21293001 19840409 00002129300100001 BIB 14 51 2129300100002 INSTITUTE (2JPNJAE) 2129300100003 REFERENCE (J,NST,16,(10),711,79) 2129300100004 (W,MIZUMOTO,79) DATA. 2129300100005 AUTHOR (M.MIZUMOTO,A.ASAMI,Y.NAKAJIMA,Y.KAWARASAKI, 2129300100006 T.FUKETA,H.TAKEKOSHI) 2129300100007 TITLE -AVERAGE NEUTRON CAPTURE CROSS SECTIONS OF 2129300100008 151-EU AND 153-EU FROM 3 TO 100 KEV- 2129300100009 FACILITY (LINAC) PULSED ELECTRON BEAM OF 100MEV AT 2129300100010 150PPS AND 0.1MICROS PULSEWIDTH. 2129300100011 INC-SOURCE (EVAP ) TA TARGET. 2129300100012 SAMPLE .151-EU - 2129300100013 ENRICHED TO 96.83PC AS EU2-O3 WITH A THICKNESS 2129300100014 OF 0.00187 ATOMS/B. 2129300100015 .153-EU - 2129300100016 ENRICHED TO 98.76PC AS EU2-O3 WITH A THICKNESS 2129300100017 OF 0.00178 ATOMS/B. 2129300100018 .BOTH SAMPLES WERE IN THE FORM OF OXIDE POWDERS 2129300100019 IN AN AL CONTAINER WITH A 50MICRON MYLAR WINDOW. 2129300100020 .THE DIAM. WAS 6CM. 2129300100021 METHOD (TOF ) 2129300100022 .FLUX WAS MONITORED BY TWO LI - GLASS DETECTORS. 2129300100023 .NORMALISATION WAS ACHIEVED WITH THE KNOWN CAPTURE 2129300100024 PROBABILITIES AT THE 7.42EV RESONANCE OF 151-EU 2129300100025 THE 8.84EV RESONANCE OF EU-153. 2129300100026 DETECTOR (STANK) 3500L PURIFIED XYLENE CONTAINING 4G/L 2129300100027 P-TERPHENYL AND 0.09G/L ALPHA-NPO PLUS 125L 2129300100028 TRIMETHYLBORATE TO REDUCE GAMMA - BACKGROUND. 2129300100029 .THE TANK WAS VIEWED BY 4 EMI-9545B TUBES. 2129300100030 COMMENT .COMPARISON WITH OTHER EXPERIMENTS AND EVALUATIONS 2129300100031 CARRIED OUT. 2129300100032 STATUS .DATA TAKEN FROM NST,16 2129300100033 HISTORY (791130C) WWO. 2129300100034 (800129E) 2129300100035 (800610A) JR REFERENCE CORRECTED,TITLE 2129300100036 CORRECTED. 2129300100037 (800612E) 2129300100038 (840106U) A.P.T. JAPAN CODE CHANGED TO JPN 2129300100039 (840106E) 2129300100040 CORRECTION .FOR- 2129300100041 TIME - DEPENDENT AND - INDEPENDENT BACKGROUND, 2129300100042 FOR DEAD TIME LOSSES 0.3 TO 1 PC IN THE DETERMI - 2129300100043 NATION OF THE NEUTRON FLUX, 2129300100044 FOR MULTIPLE SCATTERING AND SELFSHIELDING, 2129300100045 FOR SCATTERING DUE TO RESONANCES IN THE DETECTOR 2129300100046 CONSTITUENTS, 2129300100047 ATTENUATION OF THE NEUTRONS BY AIR, 2129300100048 DETECTOR EFFICIENCIES. 2129300100049 ERR-ANALYS .MAJOR SOURCES - 2129300100050 IN DETERMINATION OF BACKGROUND ( BETWEEN 2.5 AND 2129300100051 11 PC), 2129300100052 IN THE NORMALISATION ( 4PC ). 2129300100053 ENDBIB 51 0 2129300100054 NOCOMMON 0 0 2129300100055 ENDSUBENT 54 0 2129300199999 SUBENT 21293002 19800612 00002129300200001 BIB 3 6 2129300200002 REACTION (63-EU-151(N,G)63-EU-152,,SIG,,AV) 2129300200003 STATUS .DATA TAKEN FROM NST,16 2129300200004 HISTORY (791130C) WWO. 2129300200005 (800129E) 2129300200006 (800610A) JR STATUS CORRECTED 2129300200007 (800612E) 2129300200008 ENDBIB 6 0 2129300200009 NOCOMMON 0 0 2129300200010 DATA 4 23 2129300200011 EN-MIN EN-MAX DATA DATA-ERR 2129300200012 KEV KEV B B 2129300200013 3.0000E+00 4.0000E+00 1.7530E+01 9.2000E-01 2129300200014 4.0000E+00 5.0000E+00 1.5380E+01 8.3000E-01 2129300200015 5.0000E+00 6.0000E+00 1.3730E+01 7.7000E-01 2129300200016 6.0000E+00 7.0000E+00 1.2230E+01 7.0000E-01 2129300200017 7.0000E+00 8.0000E+00 1.0930E+01 6.5000E-01 2129300200018 8.0000E+00 9.0000E+00 1.0230E+01 6.2000E-01 2129300200019 9.0000E+00 1.0000E+01 9.3800E+00 5.8000E-01 2129300200020 1.0000E+01 1.2000E+01 8.5600E+00 5.5000E-01 2129300200021 1.2000E+01 1.4000E+01 7.8200E+00 5.1000E-01 2129300200022 1.4000E+01 1.6000E+01 6.9100E+00 4.6000E-01 2129300200023 1.6000E+01 1.8000E+01 6.4700E+00 4.4000E-01 2129300200024 1.8000E+01 2.0000E+01 6.0200E+00 4.2000E-01 2129300200025 2.0000E+01 2.5000E+01 5.3900E+00 3.8000E-01 2129300200026 2.5000E+01 3.0000E+01 4.6600E+00 3.4000E-01 2129300200027 3.0000E+01 3.5000E+01 4.3700E+00 3.2000E-01 2129300200028 3.5000E+01 4.0000E+01 3.8400E+00 2.9000E-01 2129300200029 4.0000E+01 4.5000E+01 3.5800E+00 2.8000E-01 2129300200030 4.5000E+01 5.0000E+01 3.4800E+00 2.7000E-01 2129300200031 5.0000E+01 6.0000E+01 3.2000E+00 2.6000E-01 2129300200032 6.0000E+01 7.0000E+01 3.0700E+00 2.5000E-01 2129300200033 7.0000E+01 8.0000E+01 2.8900E+00 2.4000E-01 2129300200034 8.0000E+01 9.0000E+01 2.6600E+00 2.3000E-01 2129300200035 9.0000E+01 1.0000E+02 2.5900E+00 2.3000E-01 2129300200036 ENDDATA 25 0 2129300200037 ENDSUBENT 36 0 2129300299999 SUBENT 21293003 19800612 00002129300300001 BIB 3 6 2129300300002 REACTION (63-EU-153(N,G)63-EU-154,,SIG,,AV) 2129300300003 STATUS .DATA TAKEN FROM NST,16 2129300300004 HISTORY (791130C) WWO. 2129300300005 (800129E) 2129300300006 (800610A) JR, STATUS CORRECTED 2129300300007 (800612E) 2129300300008 ENDBIB 6 0 2129300300009 NOCOMMON 0 0 2129300300010 DATA 4 23 2129300300011 EN-MIN EN-MAX DATA DATA-ERR 2129300300012 KEV KEV B B 2129300300013 3.0000E+00 4.0000E+00 9.9200E+00 6.0000E-01 2129300300014 4.0000E+00 5.0000E+00 8.6900E+00 5.5000E-01 2129300300015 5.0000E+00 6.0000E+00 7.2800E+00 4.8000E-01 2129300300016 6.0000E+00 7.0000E+00 7.0400E+00 4.9000E-01 2129300300017 7.0000E+00 8.0000E+00 6.4400E+00 4.6000E-01 2129300300018 8.0000E+00 9.0000E+00 5.7300E+00 4.2000E-01 2129300300019 9.0000E+00 1.0000E+01 5.8400E+00 4.4000E-01 2129300300020 1.0000E+01 1.2000E+01 5.2900E+00 4.1000E-01 2129300300021 1.2000E+01 1.4000E+01 4.8300E+00 3.9000E-01 2129300300022 1.4000E+01 1.6000E+01 4.4100E+00 3.6000E-01 2129300300023 1.6000E+01 1.8000E+01 4.1300E+00 3.5000E-01 2129300300024 1.8000E+01 2.0000E+01 3.9300E+00 3.4000E-01 2129300300025 2.0000E+01 2.5000E+01 3.5800E+00 3.2000E-01 2129300300026 2.5000E+01 3.0000E+01 3.3400E+00 3.2000E-01 2129300300027 3.0000E+01 3.5000E+01 3.2300E+00 3.2000E-01 2129300300028 3.5000E+01 4.0000E+01 2.9300E+00 3.0000E-01 2129300300029 4.0000E+01 4.5000E+01 2.7400E+00 2.9000E-01 2129300300030 4.5000E+01 5.0000E+01 2.7400E+00 3.0000E-01 2129300300031 5.0000E+01 6.0000E+01 2.6000E+00 2.9000E-01 2129300300032 6.0000E+01 7.0000E+01 2.4500E+00 2.9000E-01 2129300300033 7.0000E+01 8.0000E+01 2.3800E+00 2.9000E-01 2129300300034 8.0000E+01 9.0000E+01 2.2000E+00 2.7000E-01 2129300300035 9.0000E+01 1.0000E+02 2.1000E+00 2.7000E-01 2129300300036 ENDDATA 25 0 2129300300037 ENDSUBENT 36 0 2129300399999 ENDENTRY 3 0 2129399999999