ENTRY 10694 20090709 13521069400000001 SUBENT 10694001 20090709 13521069400100001 BIB 12 23 1069400100002 INSTITUTE (1USAORL) 1069400100003 REFERENCE (J,PR/C,21,1400,198004) 1069400100004 AUTHOR (F.C.Difilippo,R.B.Perez,G.de Saussure,D.K.Olsen, 1069400100005 R.W.Ingle) 1069400100006 TITLE U238 neutron-induced fission cross section for 1069400100007 incident neutron energies between 5 eV and 3.5 MeV 1069400100008 FACILITY (LINAC,1USAORL) ORELA 1069400100009 SAMPLE High purity sample, less than 2-ppm 235U 1069400100010 METHOD (TOF) Time-of-flight 1069400100011 DETECTOR (FISCH) Two-section fission chamber 1069400100012 MONITOR (92-U-235(N,F),,SIG) ENDF/B-IV 235U fission cross 1069400100013 sections used to obtain absolute cross section data. 1069400100014 Normalized to 238U/235U fission ratio of 0.435+-0.004 1069400100015 for the incident energy interval of 2.35-2.95 MeV. 1069400100016 ERR-ANALYS (ERR-S) Statistical errors. 1069400100017 STATUS (APRVD) Approved by R.B. Perez, 1977/11/21. 1069400100018 (TABLE) Data taken from tables in reference. 1069400100019 HISTORY (19770901C) 1069400100020 (19791205A) BIB corrections and reference update. 1069400100021 (19800707U) Reference update. 1069400100022 (19831229A) BIB correction. 1069400100023 (20081108A) BIB section updated 1069400100024 (20090709A) On. STATUS: TABLE added 1069400100025 ENDBIB 23 0 1069400100026 NOCOMMON 0 0 1069400100027 ENDSUBENT 26 0 1069400199999 SUBENT 10694002 20081115 13521069400200001 BIB 3 5 1069400200002 REACTION 1(92-U-238(N,F),,WID) 1069400200003 2(92-U-238(N,F),,ARE) 1069400200004 ASSUMED (ASSUM,92-U-238(N,EL),,WID) 1069400200005 HISTORY (19791205A) Data replaced 1069400200006 (19831229A) BIB, data-heading corrections. 1069400200007 ENDBIB 5 0 1069400200008 NOCOMMON 0 0 1069400200009 DATA 7 27 1069400200010 EN-RES DATA 1ERR-S 1DATA 2ERR-S 2ASSUM 1069400200011 ASSUM-ERR 1069400200012 EV NANO-EV NANO-EV MB*MILLIEV MB*MILLIEV MILLI-EV 1069400200013 MILLI-EV 1069400200014 6.672 9.7 0.4 376. 15. 1.510 1069400200015 0.015 1069400200016 20.86 55. 1. 3290. 66. 10.12 1069400200017 0.10 1069400200018 36.67 9.8 0.6 660. 40. 33.91 1069400200019 0.41 1069400200020 66.02 53. 2.0 1700. 70. 24.61 1069400200021 0.38 1069400200022 80.73 62. 13. 233. 50. 1.91 1069400200023 0.04 1069400200024 102.5 13. 3. 392. 78. 71.64 1069400200025 0.41 1069400200026 189.6 36. 7. 690. 130. 167.0 1069400200027 1.7 1069400200028 208.5 83. 10. 1120. 130. 49.60 1069400200029 0.79 1069400200030 237.3 36. 11. 327. 95. 26.48 1069400200031 0.45 1069400200032 347.8 233. 20. 2160. 170. 81.73 1069400200033 1.10 1069400200034 376.9 140. 140. 73. 73. 1.148 1069400200035 0.024 1069400200036 463.1 1405. 150. 2370. 210. 5.49 1069400200037 0.15 1069400200038 478.4 230. 135. 300. 170. 4.19 1069400200039 0.10 1069400200040 518.3 232. 35. 1250. 190. 49.60 1069400200041 0.75 1069400200042 535.3 370. 40. 1860. 200. 44.28 1069400200043 0.74 1069400200044 595.0 1015. 50. 5550. 280. 86.41 1069400200045 1.32 1069400200046 619.9 144. 40. 550. 150. 30.76 1069400200047 0.51 1069400200048 708.3 33.8E+03 1.0 E+03 94900. 2700. 21.79 1069400200049 0.59 1069400200050 721.6 1570. E+03 1.0 E+05 611400. 7200. 1.72 1069400200051 0.06 1069400200052 730.1 166. E+03 1.0 E+04 35600. 1700. 0.93 1069400200053 0.05 1069400200054 765.1 7690. 780. 13000. 1100. 7.77 1069400200055 0.28 1069400200056 821.6 240. 140. 900. 530. 65.6 1069400200057 1.3 1069400200058 851.0 2680. 280. 9250. 970. 62.9 1069400200059 1.5 1069400200060 856.1 1420. 185. 5370. 700. 86.2 1069400200061 2.0 1069400200062 1140. 2350. 260. 7710. 860. 233.1 1069400200063 3.2 1069400200064 1168. 15.7E+03 8.0 E+02 43500. 2100. 87.7 1069400200065 2.3 1069400200066 1211. 356. E+03 2.0 E+04 341300. 5700. 9.19 1069400200067 0.28 1069400200068 ENDDATA 58 0 1069400200069 ENDSUBENT 68 0 1069400299999 SUBENT 10694003 20081115 13521069400300001 BIB 3 9 1069400300002 REACTION 1(92-U-238(N,0),,EN) 1069400300003 2(92-U-238(N,F),,ARE) 1069400300004 Fission areas for resonance clusters. 1069400300005 ERR-ANALYS For resonance energies above 100 keV, systematic errors1069400300006 are estimated to be 8% due to uncertainties in 1069400300007 normalization, background correction and 1069400300008 identification of cluster limits. 1069400300009 HISTORY (19791205C) 1069400300010 (19831229A) BIB, data-heading corrections. 1069400300011 ENDBIB 9 0 1069400300012 NOCOMMON 0 0 1069400300013 DATA 3 58 1069400300014 DATA 1DATA 2ERR-S 2 1069400300015 KEV B*EV B*EV 1069400300016 5.718 0.025 0.003 1069400300017 7.098 0.075 0.004 1069400300018 7.427 0.176 0.007 1069400300019 7.799 0.162 0.007 1069400300020 9.348 0.047 0.004 1069400300021 11.441 0.316 0.010 1069400300022 11.661 0.010 0.002 1069400300023 13.578 0.026 0.003 1069400300024 14.507 0.065 0.005 1069400300025 15.252 0.346 0.011 1069400300026 15.496 0.141 0.007 1069400300027 15.594 0.343 0.007 1069400300028 16.839 0.033 0.004 1069400300029 18.107 0.079 0.006 1069400300030 19.145 0.032 0.004 1069400300031 23.028 0.063 0.006 1069400300032 25.006 0.045 0.005 1069400300033 26.105 0.020 0.004 1069400300034 27.399 0.150 0.009 1069400300035 28.215 0.389 0.014 1069400300036 30.940 0.016 0.005 1069400300037 32.322 0.160 0.010 1069400300038 35.614 0.090 0.011 1069400300039 45.575 0.318 0.015 1069400300040 46.381 0.053 0.006 1069400300041 47.408 0.248 0.015 1069400300042 48.289 0.046 0.006 1069400300043 49.169 0.047 0.006 1069400300044 50.562 0.053 0.006 1069400300045 51.222 0.100 0.008 1069400300046 52.763 0.155 0.011 1069400300047 54.259 0.041 0.006 1069400300048 55.257 0.215 0.013 1069400300049 59.658 0.218 0.013 1069400300050 65.658 0.169 0.012 1069400300051 67.451 0.089 0.009 1069400300052 112.9 0.106 0.013 1069400300053 117.2 0.387 0.038 1069400300054 119.9 0.669 0.046 1069400300055 121.8 0.123 0.019 1069400300056 123.0 0.282 0.024 1069400300057 124.8 0.093 0.019 1069400300058 127.2 0.443 0.039 1069400300059 131.1 0.610 0.040 1069400300060 133.9 0.303 0.026 1069400300061 137.1 0.210 0.017 1069400300062 140.0 0.600 0.043 1069400300063 143.6 0.126 0.018 1069400300064 147.7 0.503 0.032 1069400300065 149.7 0.183 0.023 1069400300066 151.5 0.129 0.017 1069400300067 156.1 0.526 0.029 1069400300068 159.1 0.362 0.030 1069400300069 164.3 0.430 0.025 1069400300070 168.9 0.749 0.038 1069400300071 172.1 0.214 0.018 1069400300072 174.5 0.345 0.028 1069400300073 178.9 0.327 0.018 1069400300074 ENDDATA 60 0 1069400300075 ENDSUBENT 74 0 1069400399999 SUBENT 10694004 20081115 13521069400400001 BIB 3 9 1069400400002 REACTION (92-U-238(N,F),,SIG,,AV) 1069400400003 ERR-ANALYS Systematic errors are estimated to be about 6% 1069400400004 due to uncertainties in normalization, background 1069400400005 subtraction and correction for scattering in detectors1069400400006 structural material. 1069400400007 Maximum value of data error is 0.005 Where no 1069400400008 error is given. 1069400400009 HISTORY (19791205C) 1069400400010 (19831229A) BIB, data-heading corrections. 1069400400011 ENDBIB 9 0 1069400400012 NOCOMMON 0 0 1069400400013 DATA 4 32 1069400400014 EN-MIN EN-MAX DATA ERR-S 1069400400015 KEV KEV MB MB 1069400400016 0.7 0.8 7.54 0.08 1069400400017 0.8 0.9 0. 0.005 1069400400018 0.9 1. 0. 0.005 1069400400019 1. 2. 0.390 0.007 1069400400020 2. 3. 0. 1069400400021 3. 4. 0. 1069400400022 4. 5. 0. 1069400400023 5. 6. 0. 1069400400024 6. 7. 0. 1069400400025 7. 8. 0.42 0.01 1069400400026 8. 9. 0. 1069400400027 9. 10. 0.05 1069400400028 10. 20. 0.133 1069400400029 20. 30. 0.086 1069400400030 30. 40. 0.020 1069400400031 40. 50. 0.088 1069400400032 50. 60. 0.099 1069400400033 60. 70. 0.0804 1069400400034 70. 80. 0.0413 1069400400035 80. 90. 0.0184 1069400400036 90. 100. 0.0421 1069400400037 100. 200. 0.099 1069400400038 200. 300. 0.088 1069400400039 300. 400. 0.199 1069400400040 400. 500. 0.310 1069400400041 500. 600. 0.640 1069400400042 600. 700. 1.28 1069400400043 700. 800. 2.76 0.005 1069400400044 800. 900. 7.87 0.009 1069400400045 900. 1000. 16.58 0.02 1069400400046 1000. 2000. 283.0 0.1 1069400400047 2000. 3000. 536.0 0.2 1069400400048 ENDDATA 34 0 1069400400049 ENDSUBENT 48 0 1069400499999 ENDENTRY 4 0 1069499999999