ENTRY 40562 20200122 41864056200000001 SUBENT 40562001 20200122 41864056200100001 BIB 13 23 4056200100002 INSTITUTE (4UKRIJD) 4056200100003 REFERENCE ((C,77KIEV,2,223,1977)= 4056200100004 (R,INDC(CCP)-118,(2),223,1977)) 4056200100005 AUTHOR (N.L.Gnidak,A.L.Kiriljuk,E.A.Pavlenko, 4056200100006 V.P.Vertebnyj,N.A.Trofimova,A.V.Grebnev) 4056200100007 TITLE Neutron cross-sections and alfa-value of U-235 4056200100008 for neutron energy 2.0 keV 4056200100009 FACILITY (REAC,4UKRIJD) Reactor WWR-M 4056200100010 INC-SOURCE (REAC) Reactor, scandium filter and manganese 4056200100011 scatterer were used for selection of neutrons 4056200100012 in the energy range 2.0 keV 4056200100013 SAMPLE Films of uranium, U-235 content is 90. % 4056200100014 METHOD (FNB) 96 cm Sc filter . Mn filters. 4056200100015 (TRN) Neutron transmission - for total CS 4056200100016 DETECTOR (PROPC) Battery of 46 proportional He-3 counters 4056200100017 PART-DET (N) Neutrons 4056200100018 CORRECTION For background. 4056200100019 ERR-ANALYS (DATA-ERR) Type of uncertainty is not explained in the 4056200100020 article. 4056200100021 HISTORY (19771205C) Compiled at the centre 4056200100022 (20200122A) Upper -> lower case correction. 4056200100023 Dates were corrected for 4-digits year. 4056200100024 BIB information was updated. 4056200100025 ENDBIB 23 0 4056200100026 COMMON 2 3 4056200100027 EN EN-RSL-HW 4056200100028 KEV KEV 4056200100029 2.0 0.3 4056200100030 ENDCOMMON 3 0 4056200100031 ENDSUBENT 30 0 4056200199999 SUBENT 40562002 20200122 41864056200200001 BIB 5 7 4056200200002 REACTION (92-U-235(N,TOT),,SIG,,AV) 4056200200003 SAMPLE Films of uranium, thickness from 0.9 to 20.0 g/cm2 4056200200004 CORRECTION U-238 admixture ( ~ 10.%) was taken into account. 4056200200005 ANALYSIS CS was extrapolated to zero thickness from measured 4056200200006 CS 19.5+-0.1 b for 50.85E-3 nucl/b thickness and 4056200200007 19.8+-0.4 b for 2.4E-03 nucl/b thickness. 4056200200008 STATUS (TABLE) Text page 224 of INDC(CCP)-118,2,223,1977 4056200200009 ENDBIB 7 0 4056200200010 NOCOMMON 0 0 4056200200011 DATA 3 1 4056200200012 DATA +DATA-ERR -DATA-ERR 4056200200013 B B B 4056200200014 19.9 0.3 0.1 4056200200015 ENDDATA 3 0 4056200200016 ENDSUBENT 15 0 4056200299999 SUBENT 40562003 20200122 41864056200300001 BIB 6 7 4056200300002 REACTION (92-U-235(N,EL)92-U-235,,SIG) 4056200300003 SAMPLE Films of uranium, 0.9 to 20.0 g/cm2 thickness 4056200300004 MONITOR (82-PB-0(N,EL)82-PB-0,,SIG) 4056200300005 Elastic cross-section in lead 4056200300006 CORRECTION Background of fission neutrons taken into account 4056200300007 STATUS (TABLE) Text page 225 of INDC(CCP)-118,2,223,1977 4056200300008 HISTORY (20200122A) 92-PB-0 -> 82-PB-0 in Monitor. 4056200300009 ENDBIB 7 0 4056200300010 NOCOMMON 0 0 4056200300011 DATA 4 1 4056200300012 DATA +DATA-ERR -DATA-ERR MONIT 4056200300013 B B B B 4056200300014 10.15 0.1 0.04 11.5 4056200300015 ENDDATA 3 0 4056200300016 ENDSUBENT 15 0 4056200399999 SUBENT 40562004 20200122 41864056200400001 BIB 4 4 4056200400002 REACTION (92-U-235(N,ABS),,ALF) 4056200400003 SAMPLE Films of uranium, 0.9 to 20.0 g/cm2 thickness 4056200400004 MONITOR (92-U-235(N,F),,SIG) 4056200400005 STATUS (TABLE) Text page 225 of INDC(CCP)-118,2,223,1977 4056200400006 ENDBIB 4 0 4056200400007 NOCOMMON 0 0 4056200400008 DATA 5 1 4056200400009 DATA +DATA-ERR -DATA-ERR MONIT MONIT-ERR 4056200400010 NO-DIM NO-DIM NO-DIM B B 4056200400011 0.55 0.09 0.06 6.3 0.13 4056200400012 ENDDATA 3 0 4056200400013 ENDSUBENT 12 0 4056200499999 SUBENT 40562005 20200122 41864056200500001 BIB 3 3 4056200500002 REACTION (92-U-238(N,TOT),,SIG) 4056200500003 SAMPLE Film of U-238, thickness of 0.9E3 nuclei/barn 4056200500004 STATUS (TABLE) Text page 224 of INDC(CCP)-118,2,223,1977 4056200500005 ENDBIB 3 0 4056200500006 NOCOMMON 0 0 4056200500007 DATA 2 1 4056200500008 DATA DATA-ERR 4056200500009 B B 4056200500010 25.5 0.9 4056200500011 ENDDATA 3 0 4056200500012 ENDSUBENT 11 0 4056200599999 SUBENT 40562006 20200122 41864056200600001 BIB 3 3 4056200600002 REACTION (92-U-238(N,TOT),,SIG) 4056200600003 SAMPLE Film of U-238, 17.6E3 nuclei/barn thickness 4056200600004 STATUS (TABLE) Text page 224 of INDC(CCP)-118,2,223,1977 4056200600005 ENDBIB 3 0 4056200600006 NOCOMMON 0 0 4056200600007 DATA 2 1 4056200600008 DATA DATA-ERR 4056200600009 B B 4056200600010 17.1 0.1 4056200600011 ENDDATA 3 0 4056200600012 ENDSUBENT 11 0 4056200699999 ENDENTRY 6 0 4056299999999