ENTRY 10575 20160804 14211057500000001 SUBENT 10575001 20160804 14211057500100001 BIB 7 12 1057500100002 INSTITUTE (1USABNL) 1057500100003 REFERENCE (J,NSE,62,463,197703) 1057500100004 AUTHOR (H.I.Liou,R.E.Chrien) 1057500100005 TITLE Epithermal Neutron Capture In Uranium-238. 1057500100006 DETECTOR (GLASD,GELI) Borosilicate glass detector and germanium-1057500100007 lithium detector 1057500100008 STATUS (APRVD) Approved by H.Liou, 1978/10/30. 1057500100009 HISTORY (19760209C) 1057500100010 (19780914A) Data replaced by published data. 1057500100011 Converted to REACTION formalism. 1057500100012 (20040702A) Updated to new date formats, lower case. 1057500100013 (20160716U) Decay-data in sub.4 corrected 1057500100014 ENDBIB 12 0 1057500100015 NOCOMMON 0 0 1057500100016 ENDSUBENT 15 0 1057500199999 SUBENT 10575002 20040702 00001057500200001 BIB 7 10 1057500200002 REACTION 1(92-U-238(N,0),,EN) 1057500200003 2(92-U-238(N,EL),,WID) 1057500200004 3(92-U-238(N,G),,WID) 1057500200005 FACILITY (CHOPF,1USABNL) BNL High Flux Beam Reactor fast chopper1057500200006 METHOD (TOF) Time-of-flight, self-indication measurement 1057500200007 ANALYSIS (AREA,SHAPE) Data is average of values obtained by 1057500200008 area and shape analysis. 1057500200009 CORRECTION Data corrected for background 1057500200010 ERR-ANALYS (DATA-ERR) Uncertainties include all known sources. 1057500200011 STATUS Data taken from Table V in reference. 1057500200012 ENDBIB 10 0 1057500200013 NOCOMMON 0 0 1057500200014 DATA 5 7 1057500200015 DATA 1DATA 2DATA-ERR 2DATA 3DATA-ERR 3 1057500200016 EV MILLI-EV MILLI-EV MILLI-EV MILLI-EV 1057500200017 6.67 1.50 0.03 21.8 1.0 1057500200018 20.90 9.86 0.50 23.5 1.5 1057500200019 36.80 33.3 1.2 23.6 2.0 1057500200020 66.15 25.6 1.8 22.2 2.0 1057500200021 80.74 2.16 0.18 23.7 2.5 1057500200022 102.47 68. 5. 24.3 2.5 1057500200023 116.85 30. 3. 23.4 2.8 1057500200024 ENDDATA 9 0 1057500200025 ENDSUBENT 24 0 1057500299999 SUBENT 10575003 20040702 00001057500300001 BIB 6 8 1057500300002 REACTION 1(92-U-238(N,0),,EN) 1057500300003 2(92-U-238(N,EL),,WID,,G) 1057500300004 FACILITY (CHOPF,1USABNL) BNL High Flux Beam Reactor fast chopper1057500300005 METHOD (TOF) Time-of-flight, self-indication measurement 1057500300006 CORRECTION Data corrected for background 1057500300007 ERR-ANALYS (DATA-ERR) Uncertainties include all known systermatic 1057500300008 errors, added in quadrature to statistical erros. 1057500300009 STATUS Data taken from Table V in reference. 1057500300010 ENDBIB 8 0 1057500300011 NOCOMMON 0 0 1057500300012 DATA 4 1 1057500300013 DATA 1DATA 2DATA-ERR 2MOMENTUM L 1057500300014 EV MILLI-EV MILLI-EV NO-DIM 1057500300015 10.25 0.00165 0.00015 1. 1057500300016 ENDDATA 3 0 1057500300017 ENDSUBENT 16 0 1057500399999 SUBENT 10575004 20160804 14211057500400001 BIB 10 16 1057500400002 REACTION (92-U-238(N,G)92-U-239,,SIG) 1057500400003 FACILITY (REAC,1USABNL) BNL High Flux Beam Reactor Bragg 1057500400004 neutron diffraction monochromator. 1057500400005 SAMPLE Two identical uranium metal samples, enriched in 238U, 1057500400006 each with 1/n = 2510 b/atom, on for on-Bragg and the 1057500400007 other for off-Bragg measurements of background. 1057500400008 METHOD (ACTIV) Samples irradiated for 30 mins. 1057500400009 DETECTOR (GELI) Ge(Li) x-ray detector 1057500400010 DECAY-DATA (92-U-239,23.5MIN,DG,74.67,0.80) 1057500400011 CORRECTION Corrections made for gamma absorption and second- 1057500400012 order diffraction contamination. 1057500400013 ERR-ANALYS (ERR-S) Large statistical error due to subtraction of 1057500400014 substantial neutron background. 1057500400015 STATUS (TABLE) Data taken from reference text, p.476 1057500400016 HISTORY (19781116C) 1057500400017 (20160716U) Nuclide in DECAY-DATA corrected 1057500400018 ENDBIB 16 0 1057500400019 NOCOMMON 0 0 1057500400020 DATA 3 1 1057500400021 EN DATA ERR-S 1057500400022 EV B B 1057500400023 2.5 0.45 0.24 1057500400024 ENDDATA 3 0 1057500400025 ENDSUBENT 24 0 1057500499999 SUBENT 10575005 20040702 00001057500500001 BIB 10 22 1057500500002 REACTION (92-U-238(N,G)92-U-239,,SIG) 1057500500003 FACILITY (CHOPF,1USABNL) BNL High Flux Beam Reactor fast chopper1057500500004 SAMPLE U3O8 sample, enriched in 238U, with 1/n = 144.5 b/atom 1057500500005 of 238U. 1057500500006 METHOD (GSPEC) Measured using discrete lines at 551.92 and 1057500500007 611.99 keV. 1057500500008 DETECTOR (GELI) Ge(Li) x-ray detector 1057500500009 MONITOR ((MONIT)92-U-238(N,G)92-U-239,,SIG) Cross section 1057500500010 normalizated measurement done at 0.04 to 1 eV to 1057500500011 thermal value, then normalizing this run in region 1057500500012 of overlap. 1057500500013 (5-B-10(N,A)3-LI-7,PAR,SIG) Flux normalization. 1057500500014 CORRECTION Corrections made for: 1057500500015 . contribution of primary feeding to the 551.92 and 1057500500016 611.99-keV lines, 1057500500017 . background, 1057500500018 . finite sample thickness, 1057500500019 . multiple scattering, 1057500500020 . gamma absorbtion. 1057500500021 ERR-ANALYS (ERR-S) Statistical uncertainty. 1057500500022 STATUS Data taken from Table VII in reference. 1057500500023 HISTORY (20040702C) 1057500500024 ENDBIB 22 0 1057500500025 COMMON 2 3 1057500500026 EN-NRM MONIT 1057500500027 EV B 1057500500028 0.0253 2.7 1057500500029 ENDCOMMON 3 0 1057500500030 DATA 3 10 1057500500031 EN DATA ERR-S 1057500500032 EV B B 1057500500033 1.12 0.536 0.066 1057500500034 1.35 0.427 0.058 1057500500035 1.66 0.391 0.051 1057500500036 2.10 0.352 0.045 1057500500037 2.74 0.505 0.028 1057500500038 3.33 0.557 0.048 1057500500039 3.68 0.465 0.047 1057500500040 4.09 0.682 0.049 1057500500041 4.58 0.966 0.051 1057500500042 5.15 1.36 0.06 1057500500043 ENDDATA 12 0 1057500500044 ENDSUBENT 43 0 1057500599999 SUBENT 10575006 20040702 00001057500600001 BIB 10 15 1057500600002 REACTION (92-U-238(N,G)92-U-239,,SIG) 1057500600003 FACILITY (CHOPF,1USABNL) BNL High Flux Beam Reactor fast chopper1057500600004 SAMPLE Uranium metal foil, enriched in 238U, with 1/n = 32.4 1057500600005 b/atom of 238U. 1057500600006 METHOD (GSPEC) Measured using discrete lines at 551.92 and 1057500600007 611.99 keV. 1057500600008 DETECTOR (GELI) Ge(Li) x-ray detector 1057500600009 MONITOR (92-U-238(N,G)92-U-239,,SIG) Cross section normalized 1057500600010 to measurement done at 0.4 to 6 eV in region of 1057500600011 overlap. 1057500600012 CORRECTION Corrections made for gamma absorbtion and second- 1057500600013 order diffraction contamination. 1057500600014 ERR-ANALYS (ERR-S) Statistical uncertainty. 1057500600015 STATUS Data taken from Table VII in reference. 1057500600016 HISTORY (20040702C) 1057500600017 ENDBIB 15 0 1057500600018 NOCOMMON 0 0 1057500600019 DATA 3 15 1057500600020 EN DATA ERR-S 1057500600021 EV B B 1057500600022 5.63 2.56 0.12 1057500600023 5.82 3.95 0.14 1057500600024 6.02 5.99 0.16 1057500600025 7.56 3.46 0.14 1057500600026 7.97 1.44 0.11 1057500600027 8.41 0.977 0.099 1057500600028 8.90 0.855 0.095 1057500600029 9.73 0.326 0.027 1057500600030 11.04 0.363 0.033 1057500600031 12.19 0.239 0.057 1057500600032 13.04 0.296 0.051 1057500600033 13.99 0.342 0.047 1057500600034 15.04 0.322 0.044 1057500600035 16.22 0.453 0.029 1057500600036 17.54 0.738 0.030 1057500600037 ENDDATA 17 0 1057500600038 ENDSUBENT 37 0 1057500699999 ENDENTRY 6 0 1057599999999