ENTRY 10155 20090924 13571015500000001 SUBENT 10155001 20090924 13571015500100001 BIB 11 36 1015500100002 INSTITUTE (1USAORL) 1015500100003 REFERENCE (J,PR/C,8,1504,197310) 1015500100004 (J,PR/C,7,2598,197306) 1015500100005 (C,71KNOX,2,764,1971) 1015500100006 AUTHOR (B.J.Allen,R.L.Macklin,R.R.Winters,C.Y.Fu) 1015500100007 TITLE Neutron-Capture Cross Sections of the Stable Lead 1015500100008 Isotopes. 1015500100009 FACILITY (LINAC,1USAORL) Oak Ridge Electron Linear Accelerator 1015500100010 METHOD (TOF) Time-of-flight over 40-m flight path and capture 1015500100011 gamma measurement 1015500100012 DETECTOR (SCIN) Total energy detector consisting of 2 fluoro- 1015500100013 carbon liquid scintillators (NE-226). 1015500100014 6Li glass detector used as beam monitors. 1015500100015 MONITOR (3-LI-6(N,T)2-HE-4,,SIG) Flux monitor. 1015500100016 Neutron flux checked using capture yield from 0.05-cm 1015500100017 gold foil sample as a secondary standard. 1015500100018 Detector effiency measured using saturated resonance 1015500100019 method on 4.9-eV gold resonance. 1015500100020 CORRECTION Corrected for: 1015500100021 . dead-time, 1015500100022 . time-dependent and time-independent background, 1015500100023 . resonance self protection, 1015500100024 . multiple scattering, 1015500100025 . gamma ray attenuation, 1015500100026 . neutron sensitivity of the detector. 1015500100027 STATUS (APRVD) Approved by author 1015500100028 (TABLE) Data taken from tables in reference. 1015500100029 HISTORY (19720527C) 1015500100030 (19750702U) BIB changes 1015500100031 (19760205A) REFERENCE updated and DATA updated 1015500100032 (19820527A) Converted to REACTION formalism 1015500100033 (20001211A) Converted to new date formats, lower case. 1015500100034 Subentry 2,20 deleted, superseded reference. 1015500100035 Deleted subentries removed. 1015500100036 (20080824A) Reference added. BIB update. 1015500100037 (20090924A) BIB update 1015500100038 ENDBIB 36 0 1015500100039 NOCOMMON 0 0 1015500100040 ENDSUBENT 39 0 1015500199999 NOSUBENT 10155002 20001211 00001015500200001 NOSUBENT 10155003 19721101 00001015500300001 NOSUBENT 10155004 19820527 00001015500400001 NOSUBENT 10155005 20001211 00001015500500001 NOSUBENT 10155006 20001211 00001015500600001 SUBENT 10155007 20001211 00001015500700001 BIB 5 10 1015500700002 REACTION 1(82-PB-204(N,0),,EN) 1015500700003 2(82-PB-204(N,TOT),,WID) 1015500700004 3(82-PB-204(N,G),,WID,,G) 1015500700005 4(82-PB-204(N,G),,ARE) 1015500700006 SAMPLE Sample enriched to 71.41% in 204Pb with thickness 1015500700007 of 0.0067 atoms/barn. Pulse width 5 nsec. 1015500700008 ANALYSIS (AREA) 1015500700009 ERR-ANALYS (DATA-ERR) Errors are dominated by normalization 1015500700010 uncertainties, estimated < 10%. 1015500700011 HISTORY (19820915A) CAPTURE AREA ADDED. 1015500700012 ENDBIB 10 0 1015500700013 NOCOMMON 0 0 1015500700014 DATA 6 4 1015500700015 DATA 1DATA 2DATA-MAX 2DATA-ERR 2DATA 3DATA 41015500700016 KEV EV EV EV EV B*EV 1015500700017 2.596 5. 0.03 0.59 1015500700018 8.348 56. 8. 1.9 10.3 1015500700019 9.635 19. 1.0 4.2 1015500700020 12.88 91. 9. 0.7 2.6 1015500700021 ENDDATA 6 0 1015500700022 ENDSUBENT 21 0 1015500799999 SUBENT 10155008 20001211 00001015500800001 BIB 5 10 1015500800002 REACTION 1(82-PB-206(N,0),,EN) 1015500800003 2(82-PB-206(N,TOT),,WID) 1015500800004 3(82-PB-206(N,G),,WID,,G) 1015500800005 4(82-PB-206(N,G),,ARE) 1015500800006 SAMPLE Sample enriched to 88.38% in 206Pb with thickness 1015500800007 of 0.0136 atoms/barn. Pulse width 5 nsec. 1015500800008 ANALYSIS (AREA) 1015500800009 ERR-ANALYS (DATA-ERR) Errors are dominated by normalization 1015500800010 uncertainties, estimated < 10%. 1015500800011 HISTORY (19820915A) CAPTURE AREA ADDED. 1015500800012 ENDBIB 10 0 1015500800013 NOCOMMON 0 0 1015500800014 DATA 6 29 1015500800015 DATA 1DATA 2DATA-MAX 2DATA-ERR 2DATA 3DATA 41015500800016 KEV EV EV EV EV B*EV 1015500800017 3.365 6.6 16. 1015500800018 14.25 29. 5.2 1015500800019 16.47 34. 39. 1015500800020 19.80 41. 5.9 1015500800021 19.86 42. 6.1 1015500800022 21.94 45. 9.4 1015500800023 25.17 53. 15. 1015500800024 25.49 102. 15. 0.34 13. 1015500800025 37.57 80. 8.6 1015500800026 42.20 90. 17. 1015500800027 47.70 103. 2. 1015500800028 59.39 130. 11. 1015500800029 64.16 140. 7.5 1015500800030 66.19 116. 10. 1.27 19. 1015500800031 70.50 155. 1.3 1015500800032 80.63 180. 26. 1015500800033 83.90 134. 25. 8.9 1015500800034 88.77 200. 11. 1015500800035 92.04 151. 22. 5. 1015500800036 92.90 149. 18. 14. 1015500800037 114.9 264. 50. 2.7 24. 1015500800038 118.4 270. 7. 1015500800039 125.1 250. 50. 3.7 29. 1015500800040 125.7 166. 57. 1015500800041 141.1 409. 50. 3.4 23. 1015500800042 146.8 400. 50. 5.7 38. 1015500800043 151.7 370. 65. 7.3 1015500800044 170.0 300. 6.4 1015500800045 199.2 383. 50. 26. 1015500800046 ENDDATA 31 0 1015500800047 ENDSUBENT 46 0 1015500899999 SUBENT 10155009 20001211 00001015500900001 BIB 5 12 1015500900002 REACTION 1(82-PB-207(N,0),,EN) 1015500900003 2(82-PB-207(N,TOT),,WID) 1015500900004 3(82-PB-207(N,G),,WID,,G) 1015500900005 4(82-PB-207(N,G),,ARE) 1015500900006 SAMPLE Two samples enriched to 92.4% in 207Pb with thicknesses1015500900007 of 0.0282 and 0.0013 atoms/barn. First sample run with1015500900008 a pulse width of 5 nsec, second sample with a pulse 1015500900009 width of 40 nsec. 1015500900010 ANALYSIS (AREA) 1015500900011 ERR-ANALYS (DATA-ERR) Errors are dominated by normalization 1015500900012 uncertainties, estimated < 10%. 1015500900013 HISTORY (19820915A) CAPTURE AREA ADDED. 1015500900014 ENDBIB 12 0 1015500900015 NOCOMMON 0 0 1015500900016 DATA 6 11 1015500900017 DATA 1DATA 2DATA-MAX 2DATA-ERR 2DATA 3DATA 41015500900018 KEV EV EV EV EV B*EV 1015500900019 3.071 7. 21. 1015500900020 10.21 24. 12. 1015500900021 12.40 17. 5. 0.004 0.34 1015500900022 16.21 38. 16.2 1015500900023 16.80 60. 7. 0.06 3.2 1015500900024 29.46 72. 6.6 1015500900025 30.54 75. 8.7 1015500900026 37.82 98. 9. 0.75 18. 1015500900027 41.32 1268. 150. 3.7 85. 1015500900028 90.40 674. 100. 2.0 20. 1015500900029 181.9 306. 40. 12.5 64. 1015500900030 ENDDATA 13 0 1015500900031 ENDSUBENT 30 0 1015500999999 SUBENT 10155010 20001211 00001015501000001 BIB 5 10 1015501000002 REACTION 1(82-PB-208(N,0),,EN) 1015501000003 2(82-PB-208(N,TOT),,WID) 1015501000004 3(82-PB-208(N,G),,WID,,G) 1015501000005 4(82-PB-208(N,G),,ARE) 1015501000006 SAMPLE Sample enriched to 99.75% in 208Pb with thickness 1015501000007 of 0.0231 atoms/barn. Pulse width 8 nsec. 1015501000008 ANALYSIS (AREA) 1015501000009 ERR-ANALYS (DATA-ERR) Errors are dominated by normalization 1015501000010 uncertainties, estimated < 10%. 1015501000011 HISTORY (19820915A) CAPTURE AREA ADDED. 1015501000012 ENDBIB 10 0 1015501000013 NOCOMMON 0 0 1015501000014 DATA 5 1 1015501000015 DATA 1DATA 2DATA-ERR 2DATA 3DATA 4 1015501000016 KEV EV EV EV B*EV 1015501000017 77.70 2252. 340. 1.2 34. 1015501000018 ENDDATA 3 0 1015501000019 ENDSUBENT 18 0 1015501099999 SUBENT 10155011 20001211 00001015501100001 BIB 3 6 1015501100002 REACTION 1(82-PB-204(N,G),,STF) 1015501100003 2(82-PB-204(N,0),,D) 1015501100004 3(82-PB-204(N,G),,WID,,AV) 1015501100005 SAMPLE Sample enriched to 71.41% in 204Pb with thickness 1015501100006 of 0.0067 atoms/barn. Pulse width 5 nsec. 1015501100007 ERR-ANALYS (DATA-ERR) No information on source of uncertainty. 1015501100008 ENDBIB 6 0 1015501100009 COMMON 2 3 1015501100010 EN-MIN EN-MAX 1015501100011 KEV KEV 1015501100012 2.596 160. 1015501100013 ENDCOMMON 3 0 1015501100014 DATA 5 1 1015501100015 DATA-MIN 1DATA 2DATA-ERR 2DATA 3DATA-ERR 3 1015501100016 NO-DIM KEV KEV EV EV 1015501100017 1.9E-04 0.4 0.04 0.5 0.05 1015501100018 ENDDATA 3 0 1015501100019 ENDSUBENT 18 0 1015501199999 SUBENT 10155012 19820527 00001015501200001 BIB 3 4 1015501200002 REACTION (82-PB-204(N,G)82-PB-205,,RI) 1015501200003 SAMPLE Sample enriched to 71.41% in 204Pb with thickness 1015501200004 of 0.0067 atoms/barn. Pulse width 5 nsec. 1015501200005 ERR-ANALYS (DATA-ERR) No information on source of uncertainty. 1015501200006 ENDBIB 4 0 1015501200007 NOCOMMON 0 0 1015501200008 DATA 4 1 1015501200009 EN-MIN EN-MAX DATA DATA-ERR 1015501200010 KEV KEV MB MB 1015501200011 2.596 160. 726. 22. 1015501200012 ENDDATA 3 0 1015501200013 ENDSUBENT 12 0 1015501299999 SUBENT 10155013 20090924 13571015501300001 BIB 4 7 1015501300002 REACTION 1(82-PB-206(N,G),,STF) 1015501300003 2(82-PB-206(N,0),,D) 1015501300004 3(82-PB-206(N,G),,WID,,AV) 1015501300005 SAMPLE Sample enriched to 88.38% in 206Pb with thickness 1015501300006 of 0.0136 atoms/barn. Pulse width 5 nsec. 1015501300007 ERR-ANALYS (DATA-ERR) No information on source of uncertainty. 1015501300008 HISTORY (20090924A) Strength function corrected. 1015501300009 ENDBIB 7 0 1015501300010 COMMON 2 3 1015501300011 EN-MIN EN-MAX 1015501300012 KEV KEV 1015501300013 3.365 199.2 1015501300014 ENDCOMMON 3 0 1015501300015 DATA 5 1 1015501300016 DATA-MIN 1DATA 2DATA-ERR 2DATA 3DATA-ERR 3 1015501300017 NO-DIM KEV KEV EV EV 1015501300018 1.4E-04 4.3 0.5 1.6 0.2 1015501300019 ENDDATA 3 0 1015501300020 ENDSUBENT 19 0 1015501399999 SUBENT 10155014 19820527 00001015501400001 BIB 3 4 1015501400002 REACTION (82-PB-206(N,G)82-PB-207,,RI) 1015501400003 SAMPLE Sample enriched to 88.38% in 206Pb with thickness 1015501400004 of 0.0136 atoms/barn. Pulse width 5 nsec. 1015501400005 ERR-ANALYS (DATA-ERR) No information on source of uncertainty. 1015501400006 ENDBIB 4 0 1015501400007 NOCOMMON 0 0 1015501400008 DATA 4 1 1015501400009 EN-MIN EN-MAX DATA DATA-ERR 1015501400010 KEV KEV MB MB 1015501400011 3.365 199.2 86. 6. 1015501400012 ENDDATA 3 0 1015501400013 ENDSUBENT 12 0 1015501499999 SUBENT 10155015 20001211 00001015501500001 BIB 3 8 1015501500002 REACTION 1(82-PB-207(N,G),,STF) 1015501500003 2(82-PB-207(N,0),,D) 1015501500004 3(82-PB-207(N,G),,WID,,AV) 1015501500005 SAMPLE Two samples enriched to 92.4% in 207Pb with thicknesses1015501500006 of 0.0282 and 0.0013 atoms/barn. First sample run with1015501500007 a pulse width of 5 nsec, second sample with a pulse 1015501500008 width of 40 nsec. 1015501500009 ERR-ANALYS (DATA-ERR) No information on source of uncertainty. 1015501500010 ENDBIB 8 0 1015501500011 COMMON 2 3 1015501500012 EN-MIN EN-MAX 1015501500013 KEV KEV 1015501500014 3.071 181.9 1015501500015 ENDCOMMON 3 0 1015501500016 DATA 5 1 1015501500017 DATA-MIN 1DATA 2DATA-ERR 2DATA 3DATA-ERR 3 1015501500018 NO-DIM KEV KEV EV EV 1015501500019 0.9E-04 4.8 0.6 0.6 0.15 1015501500020 ENDDATA 3 0 1015501500021 ENDSUBENT 20 0 1015501599999 SUBENT 10155016 19820527 00001015501600001 BIB 3 6 1015501600002 REACTION (82-PB-207(N,EL),,STF) 1015501600003 SAMPLE Two samples enriched to 92.4% in 207Pb with thicknesses1015501600004 of 0.0282 and 0.0013 atoms/barn. First sample run with1015501600005 a pulse width of 5 nsec, second sample with a pulse 1015501600006 width of 40 nsec. 1015501600007 ERR-ANALYS No information on uncertainty. 1015501600008 ENDBIB 6 0 1015501600009 NOCOMMON 0 0 1015501600010 DATA 4 1 1015501600011 EN-MIN EN-MAX DATA-MAX MOMENTUM L 1015501600012 KEV KEV NO-DIM NO-DIM 1015501600013 3.071 181.9 1.8E-04 1.0 1015501600014 ENDDATA 3 0 1015501600015 ENDSUBENT 14 0 1015501699999 SUBENT 10155017 19820527 00001015501700001 BIB 3 6 1015501700002 REACTION (82-PB-207(N,G)82-PB-208,,RI) 1015501700003 SAMPLE Two samples enriched to 92.4% in 207Pb with thicknesses1015501700004 of 0.0282 and 0.0013 atoms/barn. First sample run with1015501700005 a pulse width of 5 nsec, second sample with a pulse 1015501700006 width of 40 nsec. 1015501700007 ERR-ANALYS (DATA-ERR) No information on source of uncertainty. 1015501700008 ENDBIB 6 0 1015501700009 NOCOMMON 0 0 1015501700010 DATA 4 1 1015501700011 EN-MIN EN-MAX DATA DATA-ERR 1015501700012 KEV KEV MB MB 1015501700013 3.071 181.9 381. 23. 1015501700014 ENDDATA 3 0 1015501700015 ENDSUBENT 14 0 1015501799999 SUBENT 10155018 20001211 00001015501800001 BIB 3 6 1015501800002 REACTION 1(82-PB-208(N,G),,STF) 1015501800003 2(82-PB-208(N,0),,D) 1015501800004 3(82-PB-208(N,G),,WID,,AV) 1015501800005 SAMPLE Sample enriched to 99.75% in 208Pb with thickness 1015501800006 of 0.0231 atoms/barn. Pulse width 8 nsec. 1015501800007 ERR-ANALYS (DATA-ERR) No information on source of uncertainty. 1015501800008 ENDBIB 6 0 1015501800009 COMMON 2 3 1015501800010 EN-MIN EN-MAX 1015501800011 KEV KEV 1015501800012 2.5 77.70 1015501800013 ENDCOMMON 3 0 1015501800014 DATA 5 1 1015501800015 DATA-MIN 1DATA 2DATA-ERR 2DATA 3DATA-ERR 3 1015501800016 NO-DIM KEV KEV EV EV 1015501800017 0.3E-04 28. 6. 2.2 0.7 1015501800018 ENDDATA 3 0 1015501800019 ENDSUBENT 18 0 1015501899999 SUBENT 10155019 19820527 00001015501900001 BIB 3 4 1015501900002 REACTION (82-PB-208(N,G)82-PB-209,,RI) 1015501900003 SAMPLE Sample enriched to 99.75% in 208Pb with thickness 1015501900004 of 0.0231 atoms/barn. Pulse width 8 nsec. 1015501900005 ERR-ANALYS (DATA-ERR) No information on source of uncertainty. 1015501900006 ENDBIB 4 0 1015501900007 NOCOMMON 0 0 1015501900008 DATA 4 1 1015501900009 EN-MIN EN-MAX DATA DATA-ERR 1015501900010 KEV KEV MB MB 1015501900011 2.5 77.70 2.8 0.3 1015501900012 ENDDATA 3 0 1015501900013 ENDSUBENT 12 0 1015501999999 NOSUBENT 10155020 20001211 00001015502000001 ENDENTRY 20 0 1015599999999