ENTRY 20428 20220823 2042800000001 SUBENT 20428001 20220823 20230412 2042800100001 BIB 12 33 2042800100002 TITLE Measurement of the 239Pu fission cross-section and its 2042800100003 ratio to the 235U fission cross-section in the energy 2042800100004 range from 1 keV to 1 MeV 2042800100005 AUTHOR (D.B.Gayther) 2042800100006 INSTITUTE (2UK HAR) 2042800100007 REFERENCE (C,75WASH,2,564,1975) Average cross sections in table 2042800100008 (W,GAYTHER,197507) Tabulated 239Pu fission data 2042800100009 REL-REF (O,20422001,D.B.Gayther,C,75WASH,2,564,1975) 2042800100010 Similar experiment for 235U(n,f) cross section 2042800100011 FACILITY (LINAC,2UK HAR) Harwell 45 MeV linac 2042800100012 SAMPLE 235U: 7.9 cm diam, 1.08E-03 and 3.8E-03 atoms/b 2042800100013 239Pu: 5.1 cm diam, 1.2E-03 atoms/b. Alloy containing 2042800100014 1% by weight of Al and was clad in Al (wall thickness 2042800100015 0.13 mm) 2042800100016 METHOD (TOF) 100 m flight path of linac, nominal overall 2042800100017 resolution ~1.7 nsec/m. 2042800100018 (PSD) Gamma rays from capture or scattering rejected 2042800100019 by pulse-shape discrimination. 2042800100020 DETECTOR (SCIN) NE213 proton recoil detectors for detection 2042800100021 of fission neutrons. 2042800100022 (NAICR) Detection of 478 keV gammas from 10B(n,a1)7Li 2042800100023 PART-DET (N) Fission neutrons 2042800100024 (G) 10B(n,a1)7Li 478 keV gammas 2042800100025 CORRECTION Corrected for 2042800100026 - background determined by black resonance filters 2042800100027 - count loss 2042800100028 - energy dependence of fission detector efficiency, 2042800100029 - sample thickness effects, 2042800100030 - energy dependence of prompt neutron multiplicities. 2042800100031 HISTORY (19750724C) 2042800100032 (19750925E) 2042800100033 (20170724A) On. Major revisions in 002-004. 2042800100034 (20220823U) On. Minor revision in 004. 2042800100035 ENDBIB 33 0 2042800100036 NOCOMMON 0 0 2042800100037 ENDSUBENT 36 0 2042800199999 SUBENT 20428002 20170724 22622042800200001 BIB 4 17 2042800200002 REACTION (94-PU-239(N,F),,SIG) 2042800200003 MONITOR ((MONIT)94-PU-239(N,F),,SIG,,AV) Absolute normalization2042800200004 (5-B-10(N,A)3-LI-7,PAR,SIG) Shape normalization 2042800200005 ERR-ANALYS (ERR-SYS,3.5,4.) Total systematic uncertainty (3.5-4%)2042800200006 excluding absolute normalization uncertainty (~4%) 2042800200007 (ERR-1,2.5,3.5) Neutron spectrum measurement (2.5-3.5%)2042800200008 including 2042800200009 - standard detector efficiency (~2%), 2042800200010 - boron-vaseline plug detector (2-3%), 2042800200011 - actual spectrum measurement (~1.5%). 2042800200012 (ERR-2,0.,0.5) Fission neutron detector efficiency 2042800200013 (0-0.5%)2042800200014 (ERR-3,1.,1.5) Background determination (1-1.5%)2042800200015 (ERR-4) Sample thickness correction (1%)2042800200016 (ERR-5) nu-p values (1%)2042800200017 (MONIT-ERR) Normalization at 10-30 keV (4%)2042800200018 STATUS (TABLE) Values received by private. comm., July, 1975 2042800200019 ENDBIB 17 0 2042800200020 COMMON 6 3 2042800200021 EN-NRM-MIN EN-NRM-MAX MONIT MONIT-ERR ERR-4 ERR-5 2042800200022 KEV KEV B PER-CENT PER-CENT PER-CENT 2042800200023 10. 30. 1.6775 4.0 1. 1. 2042800200024 ENDCOMMON 3 0 2042800200025 DATA 2 294 2042800200026 EN DATA 2042800200027 EV B 2042800200028 1.0048E+03 7.9523E+00 2042800200029 1.0225E+03 8.3918E+00 2042800200030 1.0407E+03 7.7522E+00 2042800200031 1.0593E+03 5.2018E+00 2042800200032 1.0785E+03 2.5471E+00 2042800200033 1.0982E+03 8.5513E+00 2042800200034 1.1185E+03 3.1246E+00 2042800200035 1.1393E+03 9.8640E+00 2042800200036 1.1607E+03 3.1503E+00 2042800200037 1.1827E+03 7.1971E+00 2042800200038 1.2053E+03 4.9277E+00 2042800200039 1.2286E+03 3.4577E+00 2042800200040 1.2526E+03 5.0791E+00 2042800200041 1.2773E+03 4.8267E+00 2042800200042 1.3027E+03 5.6009E+00 2042800200043 1.3289E+03 1.0161E+01 2042800200044 1.3559E+03 7.9155E+00 2042800200045 1.3838E+03 5.8973E+00 2042800200046 1.4125E+03 3.9100E+00 2042800200047 1.4420E+03 4.6606E+00 2042800200048 1.4726E+03 4.5518E+00 2042800200049 1.5041E+03 3.0302E+00 2042800200050 1.5366E+03 2.5429E+00 2042800200051 1.5702E+03 2.5642E+00 2042800200052 1.6049E+03 4.3250E+00 2042800200053 1.6408E+03 3.4158E+00 2042800200054 1.6779E+03 3.5086E+00 2042800200055 1.7163E+03 3.1898E+00 2042800200056 1.7560E+03 1.9410E+00 2042800200057 1.7971E+03 6.4684E+00 2042800200058 1.8396E+03 6.0920E+00 2042800200059 1.8837E+03 3.4794E+00 2042800200060 1.9294E+03 1.9632E+00 2042800200061 1.9768E+03 1.6847E+00 2042800200062 2.0259E+03 2.5279E+00 2042800200063 2.0769E+03 1.2880E+00 2042800200064 2.1298E+03 3.3224E+00 2042800200065 2.1848E+03 2.4501E+00 2042800200066 2.2420E+03 2.5307E+00 2042800200067 2.3014E+03 4.7077E+00 2042800200068 2.3632E+03 2.3172E+00 2042800200069 2.4275E+03 4.0844E+00 2042800200070 2.4945E+03 4.9545E+00 2042800200071 2.5643E+03 1.7190E+00 2042800200072 2.6371E+03 2.7990E+00 2042800200073 2.7131E+03 3.5305E+00 2042800200074 2.7923E+03 5.0037E+00 2042800200075 2.8751E+03 4.1215E+00 2042800200076 2.9616E+03 3.1692E+00 2042800200077 3.0521E+03 3.0857E+00 2042800200078 3.1468E+03 4.8090E+00 2042800200079 3.2205E+03 2.9105E+00 2042800200080 3.2712E+03 5.7348E+00 2042800200081 3.3232E+03 2.0027E+00 2042800200082 3.3763E+03 1.4877E+00 2042800200083 3.4308E+03 2.3431E+00 2042800200084 3.4867E+03 2.0100E+00 2042800200085 3.5438E+03 2.3474E+00 2042800200086 3.6025E+03 2.0949E+00 2042800200087 3.6625E+03 2.9909E+00 2042800200088 3.7241E+03 2.9750E+00 2042800200089 3.7873E+03 3.6852E+00 2042800200090 3.8521E+03 4.2589E+00 2042800200091 3.9185E+03 3.0727E+00 2042800200092 3.9867E+03 2.2215E+00 2042800200093 4.0567E+03 1.9819E+00 2042800200094 4.1285E+03 1.6859E+00 2042800200095 4.2023E+03 3.0089E+00 2042800200096 4.2781E+03 2.0933E+00 2042800200097 4.3559E+03 2.4273E+00 2042800200098 4.4359E+03 3.1864E+00 2042800200099 4.5181E+03 3.0217E+00 2042800200100 4.6026E+03 2.6901E+00 2042800200101 4.6895E+03 2.6439E+00 2042800200102 4.7789E+03 2.1816E+00 2042800200103 4.8708E+03 1.9655E+00 2042800200104 4.9655E+03 1.8735E+00 2042800200105 5.0629E+03 1.7548E+00 2042800200106 5.1632E+03 2.5474E+00 2042800200107 5.2666E+03 3.3314E+00 2042800200108 5.3730E+03 1.4262E+00 2042800200109 5.4828E+03 2.1126E+00 2042800200110 5.5959E+03 2.4970E+00 2042800200111 5.7126E+03 2.2474E+00 2042800200112 5.8329E+03 2.2104E+00 2042800200113 5.9571E+03 2.3778E+00 2042800200114 6.0853E+03 2.5482E+00 2042800200115 6.2177E+03 2.4624E+00 2042800200116 6.3545E+03 2.0521E+00 2042800200117 6.4958E+03 1.5907E+00 2042800200118 6.6419E+03 1.8275E+00 2042800200119 6.7930E+03 2.3401E+00 2042800200120 6.9492E+03 1.5536E+00 2042800200121 7.1110E+03 1.8035E+00 2042800200122 7.2784E+03 1.9681E+00 2042800200123 7.4519E+03 2.7826E+00 2042800200124 7.6316E+03 2.4419E+00 2042800200125 7.8179E+03 1.7869E+00 2042800200126 8.0111E+03 2.1692E+00 2042800200127 8.2115E+03 2.1239E+00 2042800200128 8.4196E+03 2.4788E+00 2042800200129 8.6357E+03 2.1056E+00 2042800200130 8.8602E+03 2.1668E+00 2042800200131 9.0936E+03 1.8577E+00 2042800200132 9.3363E+03 1.5776E+00 2042800200133 9.5889E+03 2.1028E+00 2042800200134 9.8518E+03 1.7785E+00 2042800200135 1.0126E+04 1.6386E+00 2042800200136 1.0411E+04 1.7794E+00 2042800200137 1.0633E+04 2.0305E+00 2042800200138 1.0785E+04 2.1444E+00 2042800200139 1.0940E+04 1.9801E+00 2042800200140 1.1099E+04 1.6342E+00 2042800200141 1.1261E+04 1.7677E+00 2042800200142 1.1427E+04 2.0642E+00 2042800200143 1.1597E+04 1.7988E+00 2042800200144 1.1770E+04 1.7411E+00 2042800200145 1.1947E+04 1.6405E+00 2042800200146 1.2128E+04 1.6822E+00 2042800200147 1.2314E+04 1.9325E+00 2042800200148 1.2503E+04 1.9174E+00 2042800200149 1.2697E+04 1.8272E+00 2042800200150 1.2896E+04 1.9278E+00 2042800200151 1.3099E+04 2.0102E+00 2042800200152 1.3307E+04 1.9139E+00 2042800200153 1.3521E+04 1.6099E+00 2042800200154 1.3739E+04 1.6768E+00 2042800200155 1.3963E+04 1.6286E+00 2042800200156 1.4192E+04 1.4958E+00 2042800200157 1.4427E+04 1.5426E+00 2042800200158 1.4667E+04 1.5801E+00 2042800200159 1.4914E+04 1.7430E+00 2042800200160 1.5167E+04 1.7773E+00 2042800200161 1.5427E+04 1.8711E+00 2042800200162 1.5693E+04 1.6716E+00 2042800200163 1.5966E+04 1.6044E+00 2042800200164 1.6247E+04 1.8291E+00 2042800200165 1.6535E+04 1.7435E+00 2042800200166 1.6830E+04 1.5575E+00 2042800200167 1.7134E+04 1.4952E+00 2042800200168 1.7446E+04 1.7918E+00 2042800200169 1.7766E+04 1.9061E+00 2042800200170 1.8096E+04 1.7399E+00 2042800200171 1.8434E+04 1.7710E+00 2042800200172 1.8783E+04 1.5370E+00 2042800200173 1.9141E+04 1.7276E+00 2042800200174 1.9510E+04 1.7842E+00 2042800200175 1.9889E+04 1.5325E+00 2042800200176 2.0279E+04 1.6547E+00 2042800200177 2.0682E+04 1.6679E+00 2042800200178 2.1096E+04 1.7116E+00 2042800200179 2.1523E+04 1.7358E+00 2042800200180 2.1962E+04 1.7475E+00 2042800200181 2.2416E+04 1.5631E+00 2042800200182 2.2884E+04 1.4448E+00 2042800200183 2.3366E+04 1.5296E+00 2042800200184 2.3864E+04 1.7752E+00 2042800200185 2.4378E+04 1.6518E+00 2042800200186 2.4909E+04 1.7194E+00 2042800200187 2.5457E+04 1.5671E+00 2042800200188 2.6024E+04 1.6196E+00 2042800200189 2.6609E+04 1.6970E+00 2042800200190 2.7215E+04 1.5620E+00 2042800200191 2.7842E+04 1.4634E+00 2042800200192 2.8490E+04 1.5652E+00 2042800200193 2.9162E+04 1.5909E+00 2042800200194 2.9857E+04 1.5252E+00 2042800200195 3.0578E+04 1.3604E+00 2042800200196 3.1325E+04 1.6271E+00 2042800200197 3.2100E+04 1.5571E+00 2042800200198 3.2904E+04 1.6983E+00 2042800200199 3.3738E+04 1.6654E+00 2042800200200 3.4605E+04 1.7167E+00 2042800200201 3.5505E+04 1.7176E+00 2042800200202 3.6442E+04 1.7128E+00 2042800200203 3.7415E+04 1.6147E+00 2042800200204 3.8428E+04 1.6376E+00 2042800200205 3.9483E+04 1.6157E+00 2042800200206 4.0582E+04 1.5173E+00 2042800200207 4.1727E+04 1.6082E+00 2042800200208 4.2922E+04 1.5516E+00 2042800200209 4.4169E+04 1.5611E+00 2042800200210 4.5471E+04 1.4996E+00 2042800200211 4.6831E+04 1.4735E+00 2042800200212 4.8253E+04 1.6179E+00 2042800200213 4.9741E+04 1.5926E+00 2042800200214 5.1299E+04 1.5396E+00 2042800200215 5.2931E+04 1.5664E+00 2042800200216 5.4642E+04 1.5020E+00 2042800200217 5.6438E+04 1.6216E+00 2042800200218 5.8324E+04 1.5737E+00 2042800200219 6.0306E+04 1.6584E+00 2042800200220 6.2390E+04 1.6425E+00 2042800200221 6.4585E+04 1.5212E+00 2042800200222 6.6897E+04 1.5413E+00 2042800200223 6.9336E+04 1.6542E+00 2042800200224 7.1911E+04 1.6414E+00 2042800200225 7.4632E+04 1.5209E+00 2042800200226 7.7510E+04 1.5393E+00 2042800200227 8.0558E+04 1.5788E+00 2042800200228 8.3790E+04 1.5859E+00 2042800200229 8.7219E+04 1.6038E+00 2042800200230 9.0585E+04 1.5445E+00 2042800200231 9.2485E+04 1.6015E+00 2042800200232 9.4445E+04 1.5542E+00 2042800200233 9.6468E+04 1.4857E+00 2042800200234 9.8558E+04 1.5367E+00 2042800200235 1.0072E+05 1.6095E+00 2042800200236 1.0294E+05 1.5721E+00 2042800200237 1.0525E+05 1.5347E+00 2042800200238 1.0763E+05 1.5012E+00 2042800200239 1.1010E+05 1.4787E+00 2042800200240 1.1265E+05 1.5325E+00 2042800200241 1.1528E+05 1.4479E+00 2042800200242 1.1802E+05 1.4755E+00 2042800200243 1.2085E+05 1.3925E+00 2042800200244 1.2378E+05 1.5064E+00 2042800200245 1.2683E+05 1.5332E+00 2042800200246 1.2998E+05 1.4515E+00 2042800200247 1.3326E+05 1.4128E+00 2042800200248 1.3666E+05 1.5610E+00 2042800200249 1.4020E+05 1.4394E+00 2042800200250 1.4387E+05 1.5021E+00 2042800200251 1.4769E+05 1.5189E+00 2042800200252 1.5166E+05 1.5834E+00 2042800200253 1.5579E+05 1.4718E+00 2042800200254 1.6010E+05 1.5576E+00 2042800200255 1.6459E+05 1.4902E+00 2042800200256 1.6927E+05 1.4426E+00 2042800200257 1.7415E+05 1.4211E+00 2042800200258 1.7924E+05 1.4795E+00 2042800200259 1.8457E+05 1.4748E+00 2042800200260 1.9013E+05 1.4136E+00 2042800200261 1.9595E+05 1.4885E+00 2042800200262 2.0204E+05 1.5055E+00 2042800200263 2.0842E+05 1.5259E+00 2042800200264 2.1510E+05 1.5368E+00 2042800200265 2.2212E+05 1.5304E+00 2042800200266 2.2948E+05 1.5057E+00 2042800200267 2.3721E+05 1.4987E+00 2042800200268 2.4534E+05 1.4974E+00 2042800200269 2.5390E+05 1.4618E+00 2042800200270 2.6291E+05 1.4799E+00 2042800200271 2.7241E+05 1.5143E+00 2042800200272 2.8243E+05 1.5116E+00 2042800200273 2.9302E+05 1.5103E+00 2042800200274 3.0422E+05 1.4877E+00 2042800200275 3.1302E+05 1.4697E+00 2042800200276 3.1912E+05 1.4791E+00 2042800200277 3.2539E+05 1.5074E+00 2042800200278 3.3186E+05 1.4919E+00 2042800200279 3.3851E+05 1.5100E+00 2042800200280 3.4537E+05 1.5302E+00 2042800200281 3.5244E+05 1.5517E+00 2042800200282 3.5973E+05 1.5157E+00 2042800200283 3.6725E+05 1.4982E+00 2042800200284 3.7501E+05 1.5096E+00 2042800200285 3.8302E+05 1.5296E+00 2042800200286 3.9128E+05 1.5188E+00 2042800200287 3.9982E+05 1.5693E+00 2042800200288 4.0863E+05 1.4869E+00 2042800200289 4.1775E+05 1.5614E+00 2042800200290 4.2717E+05 1.5318E+00 2042800200291 4.3691E+05 1.5215E+00 2042800200292 4.4699E+05 1.5431E+00 2042800200293 4.5743E+05 1.5688E+00 2042800200294 4.6823E+05 1.5977E+00 2042800200295 4.7942E+05 1.6187E+00 2042800200296 4.9102E+05 1.5537E+00 2042800200297 5.0304E+05 1.5882E+00 2042800200298 5.1551E+05 1.5822E+00 2042800200299 5.2845E+05 1.6139E+00 2042800200300 5.4189E+05 1.6037E+00 2042800200301 5.5584E+05 1.6470E+00 2042800200302 5.7034E+05 1.6465E+00 2042800200303 5.8541E+05 1.6234E+00 2042800200304 6.0109E+05 1.6360E+00 2042800200305 6.1741E+05 1.7310E+00 2042800200306 6.3440E+05 1.6389E+00 2042800200307 6.5211E+05 1.6439E+00 2042800200308 6.7056E+05 1.5997E+00 2042800200309 6.8981E+05 1.6416E+00 2042800200310 7.0991E+05 1.6526E+00 2042800200311 7.3089E+05 1.6881E+00 2042800200312 7.5282E+05 1.6634E+00 2042800200313 7.7575E+05 1.7098E+00 2042800200314 7.9974E+05 1.6949E+00 2042800200315 8.2487E+05 1.7521E+00 2042800200316 8.5119E+05 1.7183E+00 2042800200317 8.7881E+05 1.7855E+00 2042800200318 9.0778E+05 1.7361E+00 2042800200319 9.3822E+05 1.7856E+00 2042800200320 9.7021E+05 1.7815E+00 2042800200321 1.0039E+06 1.8646E+00 2042800200322 ENDDATA 296 0 2042800200323 ENDSUBENT 322 0 2042800299999 SUBENT 20428003 20170724 22622042800300001 BIB 5 20 2042800300002 REACTION (94-PU-239(N,F),,SIG,,AV) 2042800300003 MONITOR ((MONIT)94-PU-239(N,F),,SIG,,AV) 1.6775 b+/-4.0% 2042800300004 (5-B-10(N,A)3-LI-7,PAR,SIG) 2042800300005 ERR-ANALYS (ERR-T) Total uncertainty 2042800300006 excluding absolute normalization uncertainty (~4.0%) 2042800300007 (ERR-SYS,3.5,4.) Total systematic uncertainty (3.5-4%)2042800300008 excluding absolute normalization uncertainty (~4%) 2042800300009 (ERR-1,2.5,3.5) Neutron spectrum measurement (2.5-3.5%)2042800300010 including 2042800300011 - standard detector efficiency (~2%), 2042800300012 - boron-vaseline plug detector (2-3%), 2042800300013 - actual spectrum measurement (~1.5%). 2042800300014 (ERR-2,0.,0.5) Fission neutron detector efficiency 2042800300015 (0-0.5%)2042800300016 (ERR-3,1.,1.5) Background determination (1-1.5%)2042800300017 (ERR-4) Sample thickness correction (1%)2042800300018 (ERR-5) nu-p values (1%)2042800300019 STATUS (TABLE) Table II of 75WASH,vol.2,p.564 (1975) 2042800300020 HISTORY (20170724A) On. ERR-ANALYS updated. DATA-ERR -> ERR-T. 2042800300021 Numerical data checked against the source article. 2042800300022 ENDBIB 20 0 2042800300023 COMMON 5 3 2042800300024 EN-NRM-MIN EN-NRM-MAX MONIT ERR-4 ERR-5 2042800300025 KEV KEV B PER-CENT PER-CENT 2042800300026 10. 30. 1.6775 1. 1. 2042800300027 ENDCOMMON 3 0 2042800300028 DATA 4 33 2042800300029 EN-MIN EN-MAX DATA ERR-T 2042800300030 KEV KEV B B 2042800300031 1. 1.5 5.672 0.233 2042800300032 1.5 2. 3.417 0.137 2042800300033 2. 2.5 3.109 0.124 2042800300034 2.5 3. 3.541 0.142 2042800300035 3. 4. 3.097 0.118 2042800300036 4. 5. 2.391 0.091 2042800300037 5. 6. 2.278 0.084 2042800300038 6. 7. 2.047 0.076 2042800300039 7. 8. 2.130 0.079 2042800300040 8. 9. 2.222 0.082 2042800300041 9. 10. 1.820 0.067 2042800300042 10. 15. 1.773 0.062 2042800300043 15. 20. 1.709 0.060 2042800300044 20. 25. 1.650 0.058 2042800300045 25. 30. 1.579 0.055 2042800300046 30. 40. 1.632 0.057 2042800300047 40. 50. 1.552 0.054 2042800300048 50. 60. 1.570 0.055 2042800300049 60. 70. 1.596 0.056 2042800300050 70. 80. 1.572 0.055 2042800300051 80. 90. 1.593 0.057 2042800300052 90. 100. 1.545 0.057 2042800300053 100. 150. 1.496 0.054 2042800300054 150. 200. 1.480 0.055 2042800300055 200. 250. 1.513 0.056 2042800300056 250. 300. 1.497 0.057 2042800300057 300. 400. 1.511 0.056 2042800300058 400. 500. 1.558 0.059 2042800300059 500. 600. 1.619 0.063 2042800300060 600. 700. 1.648 0.064 2042800300061 700. 800. 1.681 0.066 2042800300062 800. 900. 1.744 0.068 2042800300063 900. 1000. 1.783 0.070 2042800300064 ENDDATA 35 0 2042800300065 ENDSUBENT 64 0 2042800399999 SUBENT 20428004 20220823 20230412 2042800400001 BIB 5 20 2042800400002 REACTION ((94-PU-239(N,F),,SIG)/(92-U-235(N,F),,SIG)) 2042800400003 MONITOR ((MONIT1)94-PU-239(N,F),,SIG,,AV) 1.6775 b+/- 4.0% 2042800400004 ((MONIT2)92-U-235(N,F),,SIG,,AV) 2.349 b+/- 3.9% 2042800400005 ERR-ANALYS (ERR-T) Total uncertainty 2042800400006 (ERR-SYS,2.5,3.) Total systematic uncertainty (2.5-3%)2042800400007 (ERR-1,0.,0.5) 239Pu fission neutron detector 2042800400008 efficiency (0-0.5%)2042800400009 (ERR-2,0.,0.5) 235U fission neutron detector 2042800400010 efficiency (0-0.5%)2042800400011 (ERR-3,1.,1.5) 239Pu background determination (1-1.5%)2042800400012 (ERR-4,0.,1.5) 235U background determination (0-1.5%)2042800400013 (ERR-5) 239Pu sample thickness correction (1%)2042800400014 (ERR-6) 235U sample thickness correction (1%)2042800400015 (ERR-7) 239Pu nu-p values (1%)2042800400016 (ERR-8) 235U nu-p values (1%)2042800400017 STATUS (TABLE) Table II of 75WASH,vol.2,p.564 (1975) 2042800400018 HISTORY (20170724A) On. ERR-ANALYS updated. DATA-ERR -> ERR-T. 2042800400019 Numerical data checked against the source article. 2042800400020 239Pu(n,f)/235U(n,f)=1.265 -> 1.263 at 300 keV-400 keV2042800400021 (20220823U) On. ERR-ANALYS(ERR-7): Minor revision. 2042800400022 ENDBIB 20 0 2042800400023 COMMON 8 6 2042800400024 EN-NRM-MIN EN-NRM-MAX MONIT1 MONIT2 ERR-5 ERR-6 2042800400025 ERR-7 ERR-8 2042800400026 KEV KEV B B PER-CENT PER-CENT 2042800400027 PER-CENT PER-CENT 2042800400028 10. 30. 1.6775 2.349 1. 1. 2042800400029 1. 1. 2042800400030 ENDCOMMON 6 0 2042800400031 DATA 4 33 2042800400032 EN-MIN EN-MAX DATA ERR-T 2042800400033 KEV KEV NO-DIM NO-DIM 2042800400034 1. 1.5 0.654 0.014 2042800400035 1.5 2. 0.482 0.011 2042800400036 2. 2.5 0.522 0.013 2042800400037 2.5 3. 0.646 0.016 2042800400038 3. 4. 0.614 0.015 2042800400039 4. 5. 0.534 0.013 2042800400040 5. 6. 0.563 0.014 2042800400041 6. 7. 0.606 0.016 2042800400042 7. 8. 0.649 0.018 2042800400043 8. 9. 0.724 0.020 2042800400044 9. 10. 0.577 0.018 2042800400045 10. 15. 0.656 0.015 2042800400046 15. 20. 0.724 0.017 2042800400047 20. 25. 0.738 0.018 2042800400048 25. 30. 0.754 0.018 2042800400049 30. 40. 0.825 0.020 2042800400050 40. 50. 0.820 0.020 2042800400051 50. 60. 0.841 0.020 2042800400052 60. 70. 0.879 0.021 2042800400053 70. 80. 0.907 0.022 2042800400054 80. 90. 0.988 0.025 2042800400055 90. 100. 0.973 0.026 2042800400056 100. 150. 0.994 0.024 2042800400057 150. 200. 1.070 0.026 2042800400058 200. 250. 1.158 0.028 2042800400059 250. 300. 1.220 0.031 2042800400060 300. 400. 1.263 0.033 2042800400061 400. 500. 1.351 0.035 2042800400062 500. 600. 1.428 0.039 2042800400063 600. 700. 1.469 0.041 2042800400064 700. 800. 1.498 0.042 2042800400065 800. 900. 1.509 0.044 2042800400066 900. 1000. 1.464 0.042 2042800400067 ENDDATA 35 0 2042800400068 ENDSUBENT 67 0 2042800499999 ENDENTRY 2 0 2042899999999