ENTRY 10169 20001214 00001016900000001 SUBENT 10169001 20001214 00001016900100001 BIB 13 28 1016900100002 INSTITUTE (1USALRL) 1016900100003 REFERENCE (R,UCRL-50804,197002) 1016900100004 (J,NIM,72,23,1969) Description of method 1016900100005 AUTHOR (J.B.CZIRR) 1016900100006 TITLE 165Ho,151Eu, and natural europium capture cross-section1016900100007 measurements. 1016900100008 FACILITY (LINAC) 33 MeV pulsed linear accelerator. 1016900100009 INC-SOURCE (PHOTO) Bremsstrahlung on natural uranium. 2-in. thick 1016900100010 moderator to produce 1/E spectrum. 1016900100011 METHOD (TOF) Time-of-flight. Beam burst 100 msec. Flight path 1016900100012 11m. Time bins 125 msec. 1016900100013 DETECTOR (SCIN) Deuterated-benzene-based 1liter liquid 1016900100014 scintillator. Detected capture gammas pulse-height 1016900100015 weighted. 1016900100016 (BF3) Single BF3 counter to measure incident neutron 1016900100017 spectrum. 1016900100018 CORRECTION Corrected for dead time. Sample thicknesses such that 1016900100019 100 b cross section results in 8.5% self-shielding 1016900100020 correction. Correction, small over most of energy 1016900100021 range, not made. 1016900100022 ERR-ANALYS (DATA-ERR) Total estimated uncertainty due to imperfect1016900100023 knowledge of backgrounds and spectra. 1016900100024 Statistical errors all less than +-1%. 1016900100025 COMMENT Data bins between .366 and .412 keV blank. 1016900100026 STATUS Data taken from report. 1016900100027 HISTORY (19711229C) 1016900100028 (19820527A) Converted to REACTION formalism 1016900100029 (20001214A) Converted to new date formats, lower case. 1016900100030 ENDBIB 28 0 1016900100031 NOCOMMON 0 0 1016900100032 ENDSUBENT 31 0 1016900199999 SUBENT 10169002 20001214 00001016900200001 BIB 2 2 1016900200002 REACTION (67-HO-165(N,G)67-HO-166,,RI,,,CALC) 1016900200003 ANALYSIS Calculated from capture data of this reference. 1016900200004 ENDBIB 2 0 1016900200005 NOCOMMON 0 0 1016900200006 DATA 4 1 1016900200007 EN-MIN EN-MAX DATA DATA-ERR 1016900200008 EV KEV B PER-CENT 1016900200009 .2 10. 48.4 5. 1016900200010 ENDDATA 3 0 1016900200011 ENDSUBENT 10 0 1016900299999 SUBENT 10169003 20001214 00001016900300001 BIB 2 2 1016900300002 REACTION (63-EU-151(N,G)63-EU-152,,RI,,,CALC) 1016900300003 ANALYSIS Calculated from capture data of this reference. 1016900300004 ENDBIB 2 0 1016900300005 NOCOMMON 0 0 1016900300006 DATA 4 1 1016900300007 EN-MIN EN-MAX DATA DATA-ERR 1016900300008 EV KEV B PER-CENT 1016900300009 .2 10. 149. 7. 1016900300010 ENDDATA 3 0 1016900300011 ENDSUBENT 10 0 1016900399999 SUBENT 10169004 20001214 00001016900400001 BIB 2 2 1016900400002 REACTION (63-EU-0(N,G),,RI,,,CALC) 1016900400003 ANALYSIS Calculated from capture data of this reference. 1016900400004 ENDBIB 2 0 1016900400005 NOCOMMON 0 0 1016900400006 DATA 4 1 1016900400007 EN-MIN EN-MAX DATA DATA-ERR 1016900400008 EV KEV B PER-CENT 1016900400009 .2 10. 131. 7. 1016900400010 ENDDATA 3 0 1016900400011 ENDSUBENT 10 0 1016900499999 SUBENT 10169005 20001214 00001016900500001 BIB 4 6 1016900500002 REACTION (67-HO-165(N,G)67-HO-166,,SIG,,AV) 1016900500003 SAMPLE Foil sample, thickness 1.238x10**21 atoms/cm2. 1016900500004 MONITOR (67-HO-165(N,G)67-HO-166,,SIG,,AV) 1016900500005 Black resonance at 3.92 eV used to obtain absolute 1016900500006 efficiency of detector system. 1016900500007 ERR-ANALYS Normalization error approximately 2%. 1016900500008 ENDBIB 6 0 1016900500009 COMMON 1 3 1016900500010 DATA-ERR 1016900500011 PER-CENT 1016900500012 5. 1016900500013 ENDCOMMON 3 0 1016900500014 DATA 3 98 1016900500015 EN-MIN EN-MAX DATA 1016900500016 KEV KEV B 1016900500017 .199 .202 22.5 1016900500018 .202 .205 80.9 1016900500019 .205 .209 22.2 1016900500020 .209 .213 6.60 1016900500021 .213 .216 46.9 1016900500022 .216 .220 27.0 1016900500023 .220 .229 42.2 1016900500024 .224 .228 5.10 1016900500025 .228 .233 24.6 1016900500026 .233 .237 16.1 1016900500027 .237 .241 35.8 1016900500028 .241 .246 13.5 1016900500029 .246 .251 5.45 1016900500030 .251 .256 46.2 1016900500031 .256 .261 47.5 1016900500032 .261 .266 30.9 1016900500033 .266 .271 6.21 1016900500034 .271 .277 33.2 1016900500035 .277 .282 31.3 1016900500036 .282 .288 17.9 1016900500037 .288 .294 33.2 1016900500038 .294 .300 31.7 1016900500039 .300 .306 38.0 1016900500040 .306 .313 11.5 1016900500041 .313 .320 14.9 1016900500042 .320 .327 33.7 1016900500043 .327 .334 31.2 1016900500044 .334 .342 34.7 1016900500045 .342 .349 29.1 1016900500046 .349 .357 62.0 1016900500047 .357 .366 13.0 1016900500048 .412 .422 29.2 1016900500049 .422 .433 23.7 1016900500050 .433 .444 37.7 1016900500051 .444 .455 23.0 1016900500052 .455 .467 11.8 1016900500053 .467 .479 3.69 1016900500054 .479 .492 11.5 1016900500055 .492 .506 18.0 1016900500056 .506 .520 27.5 1016900500057 .520 .534 29.3 1016900500058 .534 .549 28.4 1016900500059 .549 .565 24.7 1016900500060 .565 .582 20.7 1016900500061 .582 .599 31.5 1016900500062 .599 .617 8.95 1016900500063 .617 .636 7.71 1016900500064 .636 .656 16.2 1016900500065 .656 .677 4.59 1016900500066 .677 .698 12.6 1016900500067 .698 .721 20.5 1016900500068 .721 .745 13.6 1016900500069 .745 .770 11.5 1016900500070 .770 .796 20.5 1016900500071 .796 .824 11.4 1016900500072 .824 .853 10.9 1016900500073 .853 .884 11.4 1016900500074 .884 .917 11.9 1016900500075 .917 .951 13.3 1016900500076 .951 .988 11.0 1016900500077 .988 1.03 6.20 1016900500078 1.03 1.07 14.3 1016900500079 1.07 1.11 12.7 1016900500080 1.11 1.16 14.1 1016900500081 1.16 1.21 12.9 1016900500082 1.21 1.26 10.2 1016900500083 1.26 1.31 8.95 1016900500084 1.31 1.37 7.61 1016900500085 1.37 1.44 10.66 1016900500086 1.44 1.50 8.50 1016900500087 1.50 1.58 8.50 1016900500088 1.58 1.65 10.2 1016900500089 1.65 1.74 9.36 1016900500090 1.74 1.83 8.87 1016900500091 1.83 1.93 9.77 1016900500092 1.93 2.03 6.70 1016900500093 2.03 2.15 7.72 1016900500094 2.15 2.27 8.55 1016900500095 2.27 2.41 5.54 1016900500096 2.41 2.56 6.53 1016900500097 2.56 2.72 7.12 1016900500098 2.72 2.90 5.95 1016900500099 2.90 3.10 6.49 1016900500100 3.10 3.32 5.41 1016900500101 3.32 3.56 5.75 1016900500102 3.56 3.83 4.85 1016900500103 3.83 4.13 4.41 1016900500104 4.13 4.47 4.53 1016900500105 4.47 4.85 4.55 1016900500106 4.85 5.29 4.51 1016900500107 5.29 5.76 4.88 1016900500108 5.76 6.36 3.09 1016900500109 6.36 7.01 3.79 1016900500110 7.01 7.78 3.49 1016900500111 7.78 8.68 2.80 1016900500112 8.68 9.74 2.75 1016900500113 9.74 11.0 2.75 1016900500114 11.0 12.5 2.44 1016900500115 ENDDATA 100 0 1016900500116 ENDSUBENT 115 0 1016900599999 SUBENT 10169006 20001214 00001016900600001 BIB 3 5 1016900600002 REACTION (63-EU-151(N,G)63-EU-152,,SIG,,AV) 1016900600003 SAMPLE Eu203 powder. Sample thickness 1.261x10**21 atoms/cm2. 1016900600004 MONITOR (63-EU-151(N,G)63-EU-152,,SIG) 1016900600005 Black resonance at 7.44eV used to obtain absolute 1016900600006 efficiency of detector system. 1016900600007 ENDBIB 5 0 1016900600008 COMMON 1 3 1016900600009 DATA-ERR 1016900600010 PER-CENT 1016900600011 7. 1016900600012 ENDCOMMON 3 0 1016900600013 DATA 3 98 1016900600014 EN-MIN EN-MAX DATA 1016900600015 KEV KEV B 1016900600016 .199 .202 58.2 1016900600017 .202 .205 91.3 1016900600018 .205 .209 108. 1016900600019 .209 .213 164. 1016900600020 .213 .216 80.0 1016900600021 .216 .220 79.9 1016900600022 .220 .229 93.9 1016900600023 .224 .228 52.5 1016900600024 .228 .233 80.6 1016900600025 .233 .237 83.3 1016900600026 .237 .241 140. 1016900600027 .241 .246 106. 1016900600028 .246 .251 78.0 1016900600029 .251 .256 98.2 1016900600030 .256 .261 78.1 1016900600031 .261 .266 110. 1016900600032 .266 .271 82.2 1016900600033 .271 .277 66.7 1016900600034 .277 .282 101. 1016900600035 .282 .288 92.5 1016900600036 .288 .294 58.7 1016900600037 .294 .300 108. 1016900600038 .300 .306 103. 1016900600039 .306 .313 62.1 1016900600040 .313 .320 67.1 1016900600041 .320 .327 94.2 1016900600042 .327 .334 79.5 1016900600043 .334 .342 57.9 1016900600044 .342 .349 72.4 1016900600045 .349 .357 55.7 1016900600046 .357 .366 48.5 1016900600047 .412 .422 57.4 1016900600048 .422 .433 61.5 1016900600049 .433 .444 43.9 1016900600050 .444 .455 63.9 1016900600051 .455 .467 66.6 1016900600052 .467 .479 74.1 1016900600053 .479 .492 61.9 1016900600054 .492 .506 66.7 1016900600055 .506 .520 57.4 1016900600056 .520 .534 57.5 1016900600057 .534 .549 54.8 1016900600058 .549 .565 49.3 1016900600059 .565 .582 52.8 1016900600060 .582 .599 53.3 1016900600061 .599 .617 62.9 1016900600062 .617 .636 45.1 1016900600063 .636 .656 55.4 1016900600064 .656 .677 44.4 1016900600065 .677 .698 45.5 1016900600066 .698 .721 44.8 1016900600067 .721 .745 37.3 1016900600068 .745 .770 46.7 1016900600069 .770 .796 45.0 1016900600070 .796 .824 42.8 1016900600071 .824 .853 47.1 1016900600072 .853 .884 55.6 1016900600073 .884 .917 37.8 1016900600074 .917 .951 40.1 1016900600075 .951 .988 40.6 1016900600076 .988 1.03 43.7 1016900600077 1.03 1.07 33.9 1016900600078 1.07 1.11 37.6 1016900600079 1.11 1.16 35.6 1016900600080 1.16 1.21 36.0 1016900600081 1.21 1.26 35.6 1016900600082 1.26 1.31 34.2 1016900600083 1.31 1.37 33.7 1016900600084 1.37 1.44 31.3 1016900600085 1.44 1.50 30.8 1016900600086 1.50 1.58 30.2 1016900600087 1.58 1.65 28.3 1016900600088 1.65 1.74 27.0 1016900600089 1.74 1.83 29.5 1016900600090 1.83 1.93 29.0 1016900600091 1.93 2.03 29.4 1016900600092 2.03 2.15 24.4 1016900600093 2.15 2.27 24.2 1016900600094 2.27 2.41 22.7 1016900600095 2.41 2.56 22.4 1016900600096 2.56 2.72 22.4 1016900600097 2.72 2.90 20.0 1016900600098 2.90 3.10 19.9 1016900600099 3.10 3.32 19.3 1016900600100 3.32 3.56 18.8 1016900600101 3.56 3.83 19.0 1016900600102 3.83 4.13 16.7 1016900600103 4.13 4.47 16.6 1016900600104 4.47 4.85 16.1 1016900600105 4.85 5.29 15.5 1016900600106 5.29 5.76 14.8 1016900600107 5.76 6.36 12.7 1016900600108 6.36 7.01 12.5 1016900600109 7.01 7.78 11.3 1016900600110 7.78 8.68 9.80 1016900600111 8.68 9.74 9.32 1016900600112 9.74 11.0 9.36 1016900600113 11.0 12.5 8.36 1016900600114 ENDDATA 100 0 1016900600115 ENDSUBENT 114 0 1016900699999 SUBENT 10169007 20001214 00001016900700001 BIB 4 7 1016900700002 REACTION (63-EU-0(N,G),,SIG) 1016900700003 SAMPLE Foil sample, thickness 1.254x10**21 atoms/cm2. 1016900700004 MONITOR (63-EU-151(N,G)63-EU-152,,SIG) 1016900700005 Black resonance at 7.44 eV used to obtain absolute 1016900700006 efficiency of detector system. 1016900700007 ERR-ANALYS Due to 10% difference in 2 normalization methods, 1016900700008 normalization error increased to 5%. 1016900700009 ENDBIB 7 0 1016900700010 COMMON 1 3 1016900700011 DATA-ERR 1016900700012 PER-CENT 1016900700013 7. 1016900700014 ENDCOMMON 3 0 1016900700015 DATA 3 98 1016900700016 EN-MIN EN-MAX DATA 1016900700017 KEV KEV B 1016900700018 .199 .202 56.5 1016900700019 .202 .205 67.3 1016900700020 .205 .209 72.8 1016900700021 .209 .213 120. 1016900700022 .213 .216 76.7 1016900700023 .216 .220 64.6 1016900700024 .220 .229 76.7 1016900700025 .224 .228 53.6 1016900700026 .228 .233 83.5 1016900700027 .233 .237 69.4 1016900700028 .237 .241 114. 1016900700029 .241 .246 109. 1016900700030 .246 .251 85.3 1016900700031 .251 .256 90.6 1016900700032 .256 .261 73.3 1016900700033 .261 .266 75.1 1016900700034 .266 .271 62.6 1016900700035 .271 .277 62.8 1016900700036 .277 .282 96.8 1016900700037 .282 .288 68.5 1016900700038 .288 .294 53.6 1016900700039 .294 .300 90.5 1016900700040 .300 .306 80.4 1016900700041 .306 .313 53.8 1016900700042 .313 .320 50.2 1016900700043 .320 .327 72.8 1016900700044 .327 .334 60.5 1016900700045 .334 .342 51.0 1016900700046 .342 .349 58.2 1016900700047 .349 .357 60.2 1016900700048 .357 .366 44.8 1016900700049 .412 .422 53.6 1016900700050 .422 .433 58.6 1016900700051 .433 .444 52.2 1016900700052 .444 .455 74.4 1016900700053 .455 .467 60.1 1016900700054 .467 .479 64.0 1016900700055 .479 .492 51.8 1016900700056 .492 .506 60.0 1016900700057 .506 .520 49.9 1016900700058 .520 .534 46.3 1016900700059 .534 .549 49.4 1016900700060 .549 .565 39.0 1016900700061 .565 .582 44.9 1016900700062 .582 .599 45.2 1016900700063 .599 .617 47.6 1016900700064 .617 .636 39.8 1016900700065 .636 .656 47.8 1016900700066 .656 .677 46.4 1016900700067 .677 .698 44.4 1016900700068 .698 .721 38.9 1016900700069 .721 .745 34.6 1016900700070 .745 .770 41.9 1016900700071 .770 .796 42.0 1016900700072 .796 .824 43.3 1016900700073 .824 .853 40.5 1016900700074 .853 .884 47.4 1016900700075 .884 .917 34.4 1016900700076 .917 .951 35.4 1016900700077 .951 .988 37.5 1016900700078 .988 1.03 37.8 1016900700079 1.03 1.07 33.1 1016900700080 1.07 1.11 31.1 1016900700081 1.11 1.16 32.6 1016900700082 1.16 1.21 34.8 1016900700083 1.21 1.26 30.4 1016900700084 1.26 1.31 28.4 1016900700085 1.31 1.37 29.0 1016900700086 1.37 1.44 25.9 1016900700087 1.44 1.50 27.7 1016900700088 1.50 1.58 25.9 1016900700089 1.58 1.65 26.3 1016900700090 1.65 1.74 24.0 1016900700091 1.74 1.83 27.7 1016900700092 1.83 1.93 25.0 1016900700093 1.93 2.03 25.7 1016900700094 2.03 2.15 21.8 1016900700095 2.15 2.27 22.2 1016900700096 2.27 2.41 20.4 1016900700097 2.41 2.56 19.7 1016900700098 2.56 2.72 19.6 1016900700099 2.72 2.90 17.6 1016900700100 2.90 3.10 18.0 1016900700101 3.10 3.32 17.3 1016900700102 3.32 3.56 16.5 1016900700103 3.56 3.83 16.6 1016900700104 3.83 4.13 15.1 1016900700105 4.13 4.47 14.4 1016900700106 4.47 4.85 14.2 1016900700107 4.85 5.29 13.7 1016900700108 5.29 5.76 12.9 1016900700109 5.76 6.36 10.8 1016900700110 6.36 7.01 11.2 1016900700111 7.01 7.78 10.2 1016900700112 7.78 8.68 9.42 1016900700113 8.68 9.74 8.77 1016900700114 9.74 11.0 8.30 1016900700115 11.0 12.5 7.64 1016900700116 ENDDATA 100 0 1016900700117 ENDSUBENT 116 0 1016900799999 ENDENTRY 7 0 1016999999999