ENTRY 40609 20230919 4060900000001 SUBENT 40609001 20230919 20240316 4060900100001 BIB 13 26 4060900100002 TITLE Determination of total cross-section and scattering 4060900100003 cross-section of U-235 for neutron energies 2. and 4060900100004 24.5 keV 4060900100005 AUTHOR (V.P.Vertebnyy, N.L.Gnidak, A.V.Grebnev, A.L.Kirilyuk, 4060900100006 E.A.Pavlenko, N.A.Trofimova) 4060900100007 REFERENCE ((C,80KIEV,2,254,1980)= 4060900100008 (R,INDC(CCP)-169,(3),254,1980)) 4060900100009 INSTITUTE (4UKRIJD) 4060900100010 FACILITY (REAC,4UKRIJD) 4060900100011 INC-SOURCE (REAC) Reactor WWR-M 4060900100012 SAMPLE Thickness is 0.00238nuclei/b and .00981nuclei/b 4060900100013 for En=2.keV,and 0.00981nuclei/b for En=24.5keV 4060900100014 METHOD (FNB) Scandium ( thickness 96 cm, diameter 11 mm ) and 4060900100015 iron (content: Fe- 234 g/cm2, Al- 108 g/cm2, 4060900100016 S - 15.5 g/cm2, B - 0.164 g/cm2) filters 4060900100017 DETECTOR (HE3SP) He-3 counters SNM-52, SNM-53. 4060900100018 Methane counter SNM-38. 4060900100019 PART-DET (N) 4060900100020 CORRECTION Corrections are on the deposit of U-238, effect of 4060900100021 self-shielding, multiple scattering . 4060900100022 ERR-ANALYS (DATA-ERR) Not specified 4060900100023 HISTORY (19810602C) Compiled at CJD 4060900100024 (20021127A) Corrected at CJD. Date corrected . 4060900100025 (20230919A) M.M. Upper -> lower case correction. 4060900100026 Ref. INDC(CCP) was added. 4060900100027 STATUS was added in data Subents. 4060900100028 ENDBIB 26 0 4060900100029 NOCOMMON 0 0 4060900100030 ENDSUBENT 29 0 4060900199999 SUBENT 40609002 20230919 20240316 4060900200001 BIB 5 14 4060900200002 REACTION (92-U-235(N,TOT),,SIG) 4060900200003 REL-REF (R,40562002,N.L.Gnidak+,R,INDC(CCP)-118,(2),223,1977) 4060900200004 DATA at 2 keV. 4060900200005 METHOD (TRN) 4060900200006 STATUS (TABLE,,V.P.Vertebnyy+,R,INDC(CCP)-169,(3),254,1980) 4060900200007 Table on page 256. 4060900200008 HISTORY (20021127A) MONITOR moved from SAN 001 4060900200009 (20230919A) DATA at 2. keV were deleted - 4060900200010 they are from REL-REF (as mentioned in 4060900200011 INDC(CCP)-169,(3),254,1980 ) . 4060900200012 MONIT1, MONIT2 were deleted (transmission measurement; 4060900200013 monitors were used at scattering measurement, see 4060900200014 Subent 003). 4060900200015 EN-RSL-FW was added. 4060900200016 ENDBIB 14 0 4060900200017 NOCOMMON 0 0 4060900200018 DATA 4 1 4060900200019 EN EN-RSL-FW DATA DATA-ERR 4060900200020 KEV KEV B B 4060900200021 24.5 2.1 14.04 .02 4060900200022 ENDDATA 3 0 4060900200023 ENDSUBENT 22 0 4060900299999 SUBENT 40609003 20230919 20240316 4060900300001 BIB 6 12 4060900300002 REACTION (92-U-235(N,EL)92-U-235,,SIG) 4060900300003 SAMPLE .2 samples of 0.00238 and 0.00981 nucl/barn thickness. 4060900300004 Measurement relative Pb. 4060900300005 .Sample of 0.00981 nucl/barn thickness, 4060900300006 Measurement relative Bi. 4060900300007 MONITOR ((MONIT1)82-PB-0(N,TOT),,SIG) at 2.keV 4060900300008 ((MONIT2)83-BI-209(N,TOT),,SIG) at 24.5 keV 4060900300009 REL-REF (A,21088001,C.A.Uttley+,C,66PARIS,1,165,1966) 4060900300010 (A,20145001,F.Poortmans+,C,70HELSINKI,1,449,1970) 4060900300011 STATUS (TABLE,,V.P.Vertebnyy+,R,INDC(CCP)-169,(3),254,1980) 4060900300012 Table on page 256. 4060900300013 HISTORY (20021127A) MONITOR moved from SAN 001 4060900300014 ENDBIB 12 0 4060900300015 NOCOMMON 0 0 4060900300016 DATA 7 2 4060900300017 EN DATA DATA-ERR MONIT1 MONIT1-ERR MONIT2 4060900300018 MONIT2-ERR 4060900300019 KEV B B B B B 4060900300020 B 4060900300021 2. 11.86 .1 11.41 .07 4060900300022 4060900300023 24.5 11.50 .14 10.77 4060900300024 .02 4060900300025 ENDDATA 8 0 4060900300026 ENDSUBENT 25 0 4060900399999 SUBENT 40609004 20230919 20240316 4060900400001 BIB 6 17 4060900400002 REACTION (92-U-235(N,ABS),,ALF,,,DERIV) 4060900400003 ANALYSIS ALF = (SIGtotal-SIGscattering-SIGfission)/SIGfission 4060900400004 ASSUMED (ASSUM,92-U-235(N,F),,SIG) From REL-REFs 4060900400005 REL-REF (R,40588003,A.V.Murzin+,C,77KIEV,2,252,1977) 4060900400006 Fission cross section 6.27+-0.13 b at 2.0 keV. 4060900400007 (R,40587003,A.V.Murzin+,C,80KIEV,2,257,1980) 4060900400008 Fission cross section 1.964+-0.06 b at 24.5 keV. 4060900400009 (N,40562004,N.L.Gnidak+,R,INDC(CCP)-118,(2),223,1977) 4060900400010 Previous measurement. 4060900400011 Method was improved in 40609. 4060900400012 STATUS (TABLE,,V.P.Vertebnyy+,R,INDC(CCP)-169,(3),254,1980) 4060900400013 Table on page 256. 4060900400014 (DEP,40609002) Total cross section at 24.5 keV. 4060900400015 (DEP,40562002) Total cross section at 2. keV. 4060900400016 (DEP,40609003) Scattering cross section. 4060900400017 HISTORY (20230919A) ANALYSIS, ASSUM, REL-REFs were added. 4060900400018 DERIV was added in REACTION. 4060900400019 ENDBIB 17 0 4060900400020 NOCOMMON 0 0 4060900400021 DATA 5 2 4060900400022 EN DATA DATA-ERR ASSUM ASSUM-ERR 4060900400023 KEV NO-DIM NO-DIM B B 4060900400024 2. .28 .04 6.27 0.13 4060900400025 24.5 .29 .09 1.964 0.06 4060900400026 ENDDATA 4 0 4060900400027 ENDSUBENT 26 0 4060900499999 SUBENT 40609005 20230919 20240316 4060900500001 BIB 4 6 4060900500002 REACTION (92-U-235(N,EL),,STF) 4060900500003 ANALYSIS Calculated from formulas for SIGtotal and SIGscattering4060900500004 given on page 256 of INDC(CCP)-169,(3),254,1980 4060900500005 STATUS (TABLE,,V.P.Vertebnyy+,R,INDC(CCP)-169,(3),254,1980) 4060900500006 Text on page 256. 4060900500007 HISTORY (20021127C) Compiled at the center - CJD 4060900500008 ENDBIB 6 0 4060900500009 COMMON 2 3 4060900500010 EN-RES-MIN EN-RES-MAX 4060900500011 KEV KEV 4060900500012 2. 24.5 4060900500013 ENDCOMMON 3 0 4060900500014 DATA 5 2 4060900500015 MOMENTUM L DATA +DATA-ERR -DATA-ERR DATA-ERR 4060900500016 NO-DIM NO-DIM NO-DIM NO-DIM NO-DIM 4060900500017 0. .93E-04 .03E-04 .02E-04 4060900500018 1. 1.43E-04 .25E-04 4060900500019 ENDDATA 4 0 4060900500020 ENDSUBENT 19 0 4060900599999 SUBENT 40609006 20230919 20240316 4060900600001 BIB 4 7 4060900600002 REACTION (92-U-235(N,EL)92-U-235,,RAD) 4060900600003 ANALYSIS Calculated from formulas for SIGtotal and SIGscattering4060900600004 given on page 256 of INDC(CCP)-169,(3),254,1980 4060900600005 STATUS (TABLE,,V.P.Vertebnyy+,R,INDC(CCP)-169,(3),254,1980) 4060900600006 Text on page 256. 4060900600007 HISTORY (20021127C) Compiled at the center - CJD 4060900600008 (20230919A) POT was deleted from REACTION. 4060900600009 ENDBIB 7 0 4060900600010 COMMON 2 3 4060900600011 EN-MIN EN-MAX 4060900600012 KEV KEV 4060900600013 2. 24.5 4060900600014 ENDCOMMON 3 0 4060900600015 DATA 2 1 4060900600016 DATA DATA-ERR 4060900600017 FERMI FERMI 4060900600018 9.57 .04 4060900600019 ENDDATA 3 0 4060900600020 ENDSUBENT 19 0 4060900699999 SUBENT 40609007 20230919 20240316 4060900700001 BIB 3 4 4060900700002 REACTION (92-U-235(N,EL)92-U-235,POT,SIG) 4060900700003 STATUS (TABLE,,V.P.Vertebnyy+,R,INDC(CCP)-169,(3),254,1980) 4060900700004 Text on page 256. 4060900700005 HISTORY (20021127C) Compiled at the center - CJD 4060900700006 ENDBIB 4 0 4060900700007 COMMON 2 3 4060900700008 EN-MIN EN-MAX 4060900700009 KEV KEV 4060900700010 2. 24.5 4060900700011 ENDCOMMON 3 0 4060900700012 DATA 2 1 4060900700013 DATA DATA-ERR 4060900700014 B B 4060900700015 11.43 .08 4060900700016 ENDDATA 3 0 4060900700017 ENDSUBENT 16 0 4060900799999 ENDENTRY 7 0 4060999999999