ENTRY 10813 19931227 00001081300000001 SUBENT 10813001 19931227 00001081300100001 BIB 12 30 1081300100002 INSTITUTE (1USAORL) 1081300100003 REFERENCE (J,PR/C,18,2092,7811) 1081300100004 AUTHOR (R.R.WINTERS,R.L.MACKLIN,J.HALPERIN) 1081300100005 TITLE V-51(N,GAMMA) REACTION IN THE KEV INCIDENT NEUTRON 1081300100006 ENERGY RANGE 1081300100007 FACILITY (LINAC) OAK RIDGE LINEAR ACCELERATOR 1081300100008 SAMPLE 20.41-GM, 99.76% 51V. DIMENSIONS OF 2.625 CM BY 1081300100009 5.090 CM BY 0.0177 NUCLEI/BARN. 1081300100010 METHOD (TOF) TIME OF FLIGHT, 40.121-METER PATH LENGTH. TIME OF1081300100011 FLIGHT EVENTS WEIGHED BY DETECTOR PULSE HEIGHTS TO 1081300100012 MAKE DETECTOR EFFICIENCY INDEPENDENT OF NUCLEAR DECAY 1081300100013 GAMMA CASCADES. DETECTOR EFFICIENCY DETERMINED USING 1081300100014 4.9-EV RESONANCE IN GOLD. 1081300100015 DETECTOR (SCIN) TWO C(6)F(6) BASED LIQUID SCINTILLATORS PLACED 1081300100016 PERPENDICULAR TO BEAM. 1081300100017 (GLASD) LI-6 GLASS SCINTILLATOR FOR NEUTRON FLUX. 1081300100018 CORRECTION CORRECTED FOR ALL KNOWN BACKGROUNDS AND FOR GAMMA 1081300100019 ENERGY LOSS IN SAMPLE OF 7.4 PERCENT. VARIABLE 1081300100020 CORRECTIONS USED FOR NEUTRONS SCATTERED OFF RESONANCES1081300100021 NEAR THE DETECTOR(SCATTERED NEUTRON SENSITIVITY). 1081300100022 ERR-ANALYS RESIDUAL BACKGROUND VARIES FROM 10 MILLIBARNS AT 1081300100023 2.5 KEV TO LESS THAN 1 MILLIBARN AT 200 KEV. 1081300100024 STATUS **** CAPTURE CROSS SECTION REQUIRES A CORRECTION 1081300100025 BY A FACTOR OF 1.0360 DUE TO ERROR IN PROCESSING 1081300100026 CODE (PRIVATE COMMUNICATION, MACKLIN AND WINTERS, 1081300100027 9/24/80). 1081300100028 (APRVD) APPROVED BY R. WINTERS, 79/3/28. 1081300100029 HISTORY (781226C) 1081300100030 (801205A) STATUS COMMENT ADDED. 1081300100031 (931227U) BIB UPDATE 1081300100032 ENDBIB 30 0 1081300100033 NOCOMMON 0 0 1081300100034 ENDSUBENT 33 0 1081300199999 SUBENT 10813002 19791015 00001081300200001 BIB 2 2 1081300200002 REACTION (23-V-51(N,G)23-V-52,,RI,,,DERIV) 1081300200003 HISTORY (791015U) BIB CORRE CTION. 1081300200004 ENDBIB 2 0 1081300200005 NOCOMMON 0 0 1081300200006 DATA 2 1 1081300200007 EN-MIN DATA-MAX 1081300200008 EV B 1081300200009 0.5 2.75 1081300200010 ENDDATA 3 0 1081300200011 ENDSUBENT 10 0 1081300299999 SUBENT 10813003 19790119 00001081300300001 BIB 3 7 1081300300002 REACTION 1(23-V-51(N,0),,EN) 1081300300003 2(((23-V-51(N,EL),,WID,,G)*(23-V-51(N,G),,WID))/ 1081300300004 ((23-V-51(N,EL),,WID)+(23-V-51(N,G),,WID))) 1081300300005 3(23-V-51(N,EL),,WID,,G) 1081300300006 4(23-V-51(N,G),,WID) 1081300300007 ANALYSIS (SLA) 1081300300008 ASSUMED (ASSUM,23-V-51(N,G),,WID) 1081300300009 ENDBIB 7 0 1081300300010 NOCOMMON 0 0 1081300300011 DATA 13 28 1081300300012 DATA 1DATA-ERR 1DATA 2+DATA-ERR 2-DATA-ERR 2DATA 31081300300013 DATA-ERR 3DATA 4+DATA-ERR 4-DATA-ERR 4ASSUM MOMENTUM L 1081300300014 SPIN J 1081300300015 KEV KEV MILLI-EV MILLI-EV MILLI-EV EV 1081300300016 EV MILLI-EV MILLI-EV MILLI-EV MILLI-EV NO-DIM 1081300300017 NO-DIM 1081300300018 4.148 0.006 1096. 56. 56. 1081300300019 1100. 100. 100. 0. 1081300300020 4. 1081300300021 4.385 111. 2. 2. 1081300300022 1. 1081300300023 1081300300024 6.797 1794. 262. 44. 1081300300025 1800. 600. 100. 0. 1081300300026 3. 1081300300027 7.03 0.01 36. 1. 1. 0.040 1081300300028 0.002 535. 1. 1081300300029 1081300300030 10.13 88. 2. 2. 1081300300031 1. 1081300300032 1081300300033 11.62 1050. 131. 131. 1081300300034 2400. 300. 300. 0. 1081300300035 3. 1081300300036 11.76 0.02 56. 2. 2. 0.069 1081300300037 0.003 535. 1. 1081300300038 1081300300039 11.97 54. 2. 2. 0.066 1081300300040 0.002 535. 1. 1081300300041 1081300300042 15.70 0.02 172. 9. 9. 1081300300043 1. 1081300300044 1081300300045 16.21 490. 42. 42. 182. 1081300300046 19. 871. 75. 75. 0. 1081300300047 4. 1081300300048 16.90 283. 33. 33. 87. 1081300300049 14. 648. 75. 75. 0. 1081300300050 3. 1081300300051 18.02 122. 4. 4. 1081300300052 1081300300053 1081300300054 18.06 119. 3. 3. 1081300300055 1081300300056 1081300300057 20.75 233. 6. 6. 1081300300058 1. 1081300300059 1081300300060 21.21 28. 2. 2. 1081300300061 1081300300062 1081300300063 21.71 403. 17. 17. 216. 1081300300064 12. 920. 39. 39. 0. 1081300300065 3. 1081300300066 24.23 122. 3. 3. 1081300300067 1. 1081300300068 1081300300069 28.84 0.04 61. 3. 3. 1081300300070 1. 1081300300071 1081300300072 29.54 515. 17. 17. 94. 1081300300073 3. 915. 30. 30. 0. 1081300300074 4. 1081300300075 30.03 173. 6. 6. 1081300300076 395. 14. 14. 1. 1081300300077 3. 1081300300078 32.29 65. 3. 3. 1081300300079 1. 1081300300080 1081300300081 33.55 157. 14. 14. 11. 1081300300082 3. 538. 53. 53. 0. 1081300300083 3. 1081300300084 37.49 391. 13. 13. 12. 1081300300085 1. 695. 23. 23. 1. 1081300300086 4. 1081300300087 39.44 892. 26. 26. 249. 1081300300088 8. 2040. 60. 60. 0. 1081300300089 3. 1081300300090 39.45 107. 14. 14. 1081300300091 1081300300092 1081300300093 41.02 0.06 804. 19. 19. 1081300300094 1177. 28. 28. 1. 1081300300095 5. 1081300300096 42.36 270. 11. 11. 22. 1081300300097 5. 630. 26. 26. 0. 1081300300098 4. 1081300300099 44.70 114. 5. 5. 1081300300100 376. 16. 16. 0. 1081300300101 3. 1081300300102 ENDDATA 90 0 1081300300103 ENDSUBENT 102 0 1081300399999 SUBENT 10813004 19800207 00001081300400001 BIB 4 10 1081300400002 REACTION 1(23-V-51(N,0),,EN) 1081300400003 2(((23-V-51(N,EL),,WID,,G)*(23-V-51(N,G),,WID))/ 1081300400004 (23-V-51(N,TOT),,WID)) 1081300400005 3(23-V-51(N,EL),,WID,,G) 1081300400006 4(23-V-51(N,0),,J) 1081300400007 5(23-V-51(N,G),,WID) 1081300400008 ANALYSIS (SLA) 1081300400009 ASSUMED (ASSUM,23-V-51(N,G),,WID) 1081300400010 HISTORY (790620A) INCORRECT DATA LINES REMOVED. BIB CORRECTION.1081300400011 (800207A) DATA LINES PUT IN MONOTONIC ORDER. 1081300400012 ENDBIB 10 0 1081300400013 NOCOMMON 0 0 1081300400014 DATA 12 39 1081300400015 DATA 1DATA-ERR 1DATA 2DATA-ERR 2DATA 3DATA-ERR 31081300400016 DATA 4DATA 5DATA-ERR 5ASSUM MOMENTUM L SPIN J 1081300400017 KEV KEV MILLI-EV MILLI-EV EV EV 1081300400018 NO-DIM MILLI-EV MILLI-EV MILLI-EV NO-DIM NO-DIM 1081300400019 45.90 204. 7. 1081300400020 653. 23. 1. 2. 1081300400021 48.06 235. 9. 56. 3. 1081300400022 418. 16. 0. 4. 1081300400023 48.64 425. 15. 1081300400024 1081300400025 49.45 836. 24. 249. 8. 1081300400026 1912. 55. 0. 3. 1081300400027 50.61 0.08 103. 5. 1081300400028 1081300400029 51.89 213. 20. 63. 8. 1081300400030 378. 35. 0. 4. 1081300400031 52.79 887. 32. 383. 15. 1081300400032 2027. 72. 0. 3. 1081300400033 55.18 112. 9. 1081300400034 1081300400035 61.11 25. 4. 0.027 0.005 1081300400036 4. 535. 1081300400037 63.01 1549. 155. 1440. 340. 1081300400038 3540. 355. 0. 3. 1081300400039 64.94 149. 11. 1081300400040 1081300400041 67.11 105. 7. 1081300400042 1081300400043 68.50 1766. 73. 2100. 97. 1081300400044 3605. 208. 0. 4. 1081300400045 68.54 100. 8. 1081300400046 1081300400047 70.86 0.12 169. 11. 1081300400048 1081300400049 70.96 105. 8. 1081300400050 1081300400051 72.10 83. 8. 1081300400052 1081300400053 72.74 147. 10. 1081300400054 1081300400055 73.52 384. 24. 1081300400056 878. 55. 0. 3. 1081300400057 74.17 153. 10. 1081300400058 1081300400059 76.73 192. 8. 1081300400060 1081300400061 76.89 104. 6. 1081300400062 1081300400063 78.80 149. 8. 1081300400064 486. 26. 0. 4. 1081300400065 80.59 0.14 226. 9. 1081300400066 1081300400067 82.31 511. 90. 774. 87. 1081300400068 910. 160. 0. 4. 1081300400069 84.04 64. 7. 0.082 0.011 1081300400070 4. 535. 1081300400071 86.10 213. 13. 1081300400072 1081300400073 87.00 289. 5. 1081300400074 1081300400075 87.29 1012. 84. 1150. 90. 1081300400076 1800. 150. 0. 4. 1081300400077 89.94 0.17 221. 13. 1081300400078 1081300400079 91.55 67. 10. 0.085 0.017 1081300400080 535. 1081300400081 93.08 224. 12. 40. 5. 1081300400082 516. 29. 0. 3. 1081300400083 94.72 127. 10. 1081300400084 1081300400085 95.02 445. 24. 37. 4. 1081300400086 791. 43. 0. 4. 1081300400087 95.70 227. 14. 1081300400088 4. 499. 26. 1081300400089 97.12 163. 11. 1081300400090 3. 372. 36. 1081300400091 98.41 640. 35. 1081300400092 4. 1230. 72. 1081300400093 101.70 0.20 238. 11. 1081300400094 1081300400095 103.70 154. 11. 1081300400096 3. 352. 25. 1081300400097 ENDDATA 82 0 1081300400098 ENDSUBENT 97 0 1081300499999 SUBENT 10813005 19790119 00001081300500001 BIB 3 10 1081300500002 REACTION 1(23-V-51(N,0),,EN) 1081300500003 2(((23-V-51(N,EL),,WID,,G)*(23-V-51(N,G),,WID))/ 1081300500004 ((23-V-51(N,EL),,WID)+(23-V-51(N,G),,WID))) 1081300500005 3(23-V-51(N,EL),,WID,,G) 1081300500006 4(23-V-51(N,0),,J) 1081300500007 5(23-V-51(N,G),,WID) 1081300500008 ANALYSIS (SLA) 1081300500009 FLAG (1.) ENERGY VALUES FROM J.B.GARG, NUCL.SCI.ENG., 1081300500010 VOL.65,76(1978). CORRECTIONS FOR SCATTERED NEUTRONS 1081300500011 NOT MADE. 1081300500012 ENDBIB 10 0 1081300500013 NOCOMMON 0 0 1081300500014 DATA 15 24 1081300500015 DATA 1DATA-ERR 1DATA 2DATA-MAX 2DATA-ERR 2DATA 31081300500016 DATA-MAX 3DATA-ERR 3DATA 4DATA 5DATA-MAX 5DATA-ERR 51081300500017 SPIN J PARITY FLAG 1081300500018 KEV KEV MILLI-EV MILLI-EV MILLI-EV EV 1081300500019 EV EV NO-DIM MILLI-EV MILLI-EV MILLI-EV 1081300500020 NO-DIM NO-DIM NO-DIM 1081300500021 106.93 0.20 262. 11. 1081300500022 50. 1081300500023 1081300500024 110.32 636. 46. 376. 1081300500025 43. 1455. 106. 1081300500026 3. -1. 1081300500027 112.7 167. 1081300500028 297. 1081300500029 4. -1. 1. 1081300500030 112.94 252. 28. 94. 1081300500031 19. 3. 576. 64. 1081300500032 1081300500033 113.64 271. 24. 1081300500034 50. 1081300500035 1081300500036 113.88 151. 23. 1081300500037 50. 1081300500038 1081300500039 114.40 0.21 394. 80. 100. 1081300500040 30. 901. 183. 1081300500041 3. -1. 1081300500042 116.1 197. 1081300500043 350. 1081300500044 4. -1. 1. 1081300500045 116.15 172. 13. 1081300500046 50. 1081300500047 1081300500048 116.65 207. 13. 1081300500049 50. 1081300500050 1081300500051 117.5 1081300500052 1081300500053 1081300500054 118.00 39. 10. 1081300500055 50. 1081300500056 1081300500057 118.40 171. 16. 1081300500058 50. 1081300500059 1081300500060 118.62 101. 19. 1081300500061 50. 1081300500062 1081300500063 118.7 3092. 357. 1081300500064 5498. 634. 1081300500065 4. -1. 1081300500066 119.25 104. 12. 1081300500067 50. 1081300500068 1081300500069 119.69 70. 11. 1081300500070 50. 1081300500071 1081300500072 121.43 0.23 135. 14. 1081300500073 50. 1081300500074 1081300500075 121.6 407. 269. 1081300500076 931. 616. 1081300500077 3. -1. 1. 1081300500078 122.55 131. 26. 1081300500079 1081300500080 1081300500081 126.0 90. 1081300500082 159. 1081300500083 4. -1. 1. 1081300500084 127.0 100. 1081300500085 229. 1081300500086 3. -1. 1. 1081300500087 129.17 428. 10. 54. 1081300500088 5. 4. 767. 80. 1081300500089 1081300500090 130.70 0.25 725. 25. 64. 1081300500091 5. 4. 1253. 160. 1081300500092 1081300500093 ENDDATA 78 0 1081300500094 ENDSUBENT 93 0 1081300599999 SUBENT 10813006 19931227 00001081300600001 BIB 5 12 1081300600002 REACTION 1(23-V-51(N,0),,EN) 1081300600003 2(((23-V-51(N,EL),,WID,,G)*(23-V-51(N,G),,WID))/ 1081300600004 ((23-V-51(N,EL),,WID)+(23-V-51(N,G),,WID))) 1081300600005 3(23-V-51(N,EL),,WID,,G) 1081300600006 4(23-V-51(N,G),,WID) 1081300600007 ANALYSIS (SLA) 1081300600008 ASSUMED (ASSUM,23-V-51(N,EL),,WID,,G) 1081300600009 FLAG (1.) ENERGY VALUES FROM J.B.GARG,NUCL.SCI.ENG., VOL.65,1081300600010 76(1978) 1081300600011 (2.) CORRECTIONS FOR SCATTERED NEUTRONS NOT MADE. 1081300600012 HISTORY (791015U) BIB CORRECTION. DATA SORTED. 1081300600013 (931227A) EMPTY DATA FIELD REMOVED 1081300600014 ENDBIB 12 0 1081300600015 NOCOMMON 0 0 1081300600016 DATA 15 49 1081300600017 DATA 1DATA-ERR 1DATA 2DATA-ERR 2DATA 3DATA-MAX 31081300600018 DATA-ERR 3DATA 4DATA-MAX 4DATA-ERR 4ASSUM ASSUM-ERR 1081300600019 SPIN J PARITY FLAG 1081300600020 KEV KEV MILLI-EV MILLI-EV EV EV 1081300600021 EV MILLI-EV MILLI-EV MILLI-EV EV EV 1081300600022 NO-DIM NO-DIM NO-DIM 1081300600023 132.88 0.27 328. 34. 69. 1081300600024 10. 1081300600025 1081300600026 133.18 219. 26. 50. 1081300600027 1081300600028 1081300600029 134.98 1380. 121. 2050. 1081300600030 220. 2452. 215. 1081300600031 4. -1. 1081300600032 135.05 263. 32. 93. 1081300600033 19. 1081300600034 1081300600035 138.28 390. 21. 50. 1081300600036 1081300600037 1081300600038 140.60 1183. 118. 1090. 1081300600039 110. 2700. 270. 1081300600040 3. -1. 1081300600041 143.28 953. 44. 100. 1081300600042 20. 1081300600043 1081300600044 145.13 326. 37. 368. 1081300600045 48. 745. 85. 1081300600046 3. -1. 1081300600047 147.42 101. 14. 50. 1081300600048 1081300600049 1081300600050 148.34 183. 20. 65. 1081300600051 25. 1081300600052 1081300600053 151.02 0.30 253. 28. 50. 1081300600054 1081300600055 1081300600056 151.54 794. 45. 50. 1081300600057 1081300600058 1081300600059 152.60 410. 219. 502. 1081300600060 230. 1081300600061 1081300600062 152.72 424. 262. 1760. 1081300600063 450. 970. 400. 1081300600064 3. -1. 1081300600065 155.48 117. 21. 50. 1081300600066 1081300600067 1081300600068 157.21 176. 27. 50. 1081300600069 1081300600070 1081300600071 159.60 0.40 1159. 167. 1660. 1081300600072 250. 2060. 296. 1081300600073 4. -1. 1081300600074 161.45 692. 77. 467. 1081300600075 74. 1081300600076 1081300600077 162.95 314. 24. 50. 1081300600078 1081300600079 1081300600080 164.25 440. 59. 459. 1081300600081 94. 1081300600082 1081300600083 166.36 184. 23. 50. 1081300600084 1081300600085 1081300600086 166.7 1403. 215. 1081300600087 3208. 491. 3369. 1081300600088 3. -1. 1. 1081300600089 168.20 107. 25. 50. 1081300600090 1081300600091 1081300600092 169.45 121. 25. 50. 1081300600093 1081300600094 1081300600095 170.9 0.4 405. 29. 122. 1081300600096 13. 1081300600097 1081300600098 172.9 810. 77. 1081300600099 1850. 175. 1137. 1081300600100 3. -1. 1081300600101 174.6 214. 26. 1081300600102 1081300600103 1081300600104 175.8 443. 31. 1081300600105 1081300600106 1081300600107 176.5 335. 35. 1081300600108 284. 1744. 1081300600109 4. -1. 2. 1081300600110 179.2 149. 40. 1081300600111 1081300600112 1081300600113 179.3 1103. 194. 1081300600114 2521. 443. 1444. 1081300600115 3. -1. 1081300600116 181.5 482. 37. 1081300600117 1081300600118 1081300600119 183.0 1472. 198. 1081300600120 2617. 352. 2925. 1081300600121 4. -1. 1. 1081300600122 183.7 120. 36. 62. 1081300600123 20. 1081300600124 1081300600125 187.2 514. 76. 1081300600126 1081300600127 1081300600128 187.5 340. 65. 1081300600129 1081300600130 1081300600131 188.0 1879. 218. 1081300600132 3340. 388. 4331. 1081300600133 4. -1. 1. 1081300600134 188.9 100. 62. 148. 1081300600135 60. 1081300600136 1081300600137 190. 3. -1. 1081300600138 1081300600139 1081300600140 191.7 133. 24. 1081300600141 1081300600142 1081300600143 193.8 437. 87. 1081300600144 1000. 198. 736. 1081300600145 1081300600146 195.9 146. 27. 77. 1081300600147 17. 1081300600148 1081300600149 197.7 178. 32. 1081300600150 1081300600151 1081300600152 199.5 592. 51. 1081300600153 1081300600154 1081300600155 201.0 2950. 345. 4390. 1081300600156 590. 5250. 609. 1081300600157 4. -1. 1081300600158 204.9 180. 37. 1081300600159 1081300600160 1081300600161 207.3 215. 33. 139. 1081300600162 32. 491. 75. 1081300600163 3. 1081300600164 210.5 794. 143. 1081300600165 1814. 327. 1090. 210. 1081300600166 3. -1. 1081300600167 212.2 210. 37. 186. 1081300600168 42. 480. 85. 1081300600169 3. +1. 1081300600170 ENDDATA 153 0 1081300600171 ENDSUBENT 170 0 1081300699999 SUBENT 10813007 19791015 00001081300700001 BIB 4 8 1081300700002 REACTION 1(23-V-51(N,0),,D) 1081300700003 2(23-V-51(N,G),,STF) 1081300700004 ERR-ANALYS2ASYMMETRIC ERRORS DUE TO ASYMMETRIC DISTRIBUTION OF 1081300700005 RESONANCE SPACINGS TAKEN FROM ORTHOGONAL ENSEMBLE OF 1081300700006 RESONANCES. 1081300700007 ASSUMED 1VALUE FOR SPIN = 3 ASSUMES THAT THREE SMALL UNOBSERVED 1081300700008 LEVELS EXIST. 1081300700009 HISTORY (791015A) DATA CORRECTION. 1081300700010 ENDBIB 8 0 1081300700011 COMMON 3 3 1081300700012 EN-MIN EN-MAX MOMENTUM L 1081300700013 KEV KEV NO-DIM 1081300700014 2.5 215. 0. 1081300700015 ENDCOMMON 3 0 1081300700016 DATA 7 2 1081300700017 SPIN J DATA 1+DATA-ERR 1-DATA-ERR 1DATA 2+DATA-ERR 21081300700018 -DATA-ERR 2 1081300700019 NO-DIM KEV KEV KEV NO-DIM NO-DIM 1081300700020 NO-DIM 1081300700021 3. 7.8 0.5 1.7 8.3 -04 4.0 -041081300700022 2.5 -04 1081300700023 4. 9.8 0.8 0.5 7.0 -04 3.8 -041081300700024 2.2 -04 1081300700025 ENDDATA 8 0 1081300700026 ENDSUBENT 25 0 1081300799999 SUBENT 10813008 19860319 00001081300800001 BIB 2 2 1081300800002 REACTION (23-V-51(N,G)23-V-52,,SIG,,MXW) 1081300800003 HISTORY (860314C) 1081300800004 ENDBIB 2 0 1081300800005 NOCOMMON 0 0 1081300800006 DATA 3 1 1081300800007 KT DATA DATA-ERR 1081300800008 KEV MB MB 1081300800009 30. 41. 3. 1081300800010 ENDDATA 3 0 1081300800011 ENDSUBENT 10 0 1081300899999 ENDENTRY 8 0 1081399999999