ENTRY 40024 20220309 42054002400000001 SUBENT 40024001 20220309 42054002400100001 BIB 13 40 4002400100002 TITLE Measurement of the ratios of radiative-capture and 4002400100003 fission cross sections for 235U and 239Pu in 4002400100004 the neutrons energy range below 30 keV 4002400100005 AUTHOR (M.A.Kurov, Yu.V.Ryabov, So Don Sik, N.Chikov) 4002400100006 REFERENCE (R,INDC(CCP)-031,34,1972) 4002400100007 Engl.translation of YFI-11,35,1971 . 4002400100008 (R,YFI-11,35,1971) 4002400100009 Data Tables. 4002400100010 (C,70HELSINKI,1,345,1970) Data tables are given 4002400100011 In Russian. 4002400100012 (R,JINR-P3-5112,1970) Data tables 4002400100013 REL-REF (O,40025004,M.A.Kurov+,R,INDC(CCP)-031,34,1972) 4002400100014 Res.integrals for U-235 - Table 4 of YFI-11,35,1970. 4002400100015 (O,40025005,M.A.Kurov+,C,70HELSINKI,1,345,1970) 4002400100016 Pu-239 fis.CS in Subent 005,006 - Table 4 of 70HELSINKI4002400100017 (M,41275001,Yu.V.Ryabov+,J,AE,24,351,1968) 4002400100018 Method of measurement and results of previous 4002400100019 experiment. 4002400100020 INSTITUTE (4ZZZDUB) 4002400100021 FACILITY (REAC,4ZZZDUB) Fast pulsed reactor 4002400100022 INC-SOURCE (REAC) 4002400100023 METHOD (TOF) Flight path 1000 m; resolution 60 nsec/m 4002400100024 DETECTOR (STANK) Liquid scintillation detector with volume 4002400100025 500 l and introduction of cadmium into 4002400100026 solution 4002400100027 PART-DET (G) Fission prompt gammas and radiative capture gammas 4002400100028 CORRECTION Correction was introduced for neutrons background. 4002400100029 Correction for multiple scattering into sample was 4002400100030 negligible and it was not introduced 4002400100031 COMMENT ALPHA-values were averaged on all series of 4002400100032 measurements and energy intervals 4002400100033 HISTORY (19700814C) This data refine the data published in 4002400100034 Journal At.Energ.,24,(4),p.351,6804 4002400100035 (19980122U) Corrected in CJD 4002400100036 (20171222A) M.M. Upper -> lower case correction. 4002400100037 Dates were corrected for 4-digits year. 4002400100038 BIB information was updated. 4002400100039 Ref. INDC(CCP)-031, rel.refs. were added. 4002400100040 Subents 004,005 were added . 4002400100041 (20220309U) Minor correction of free text. 4002400100042 ENDBIB 40 0 4002400100043 NOCOMMON 0 0 4002400100044 ENDSUBENT 43 0 4002400199999 SUBENT 40024002 20220309 42054002400200001 BIB 6 13 4002400200002 REACTION (92-U-235(N,ABS),,ALF,,AV) Averaged over energy 4002400200003 interval given in data section 4002400200004 SAMPLE Samples with thicknesses 8.31E-5, 4.27E-4, 4.21E-3 4002400200005 1.42E-3,2.7E-3 nuclei/barn 4002400200006 MONITOR (92-U-235(N,0),,EN) Normalization of ALPHA was 4002400200007 carried out by 14 resonances for U-235 4002400200008 ERR-ANALYS (DATA-ERR) Present errors characterize mean-square 4002400200009 scatter of separate measurements series. 4002400200010 STATUS (TABLE) Table 1 of YFI-11,p.35,1971, 4002400200011 Engl.translation INDC(CCP)-031,p.34,1972; 4002400200012 Table 2 of Conf.Proc.70HELSINKI,v.1,p.345,1970 4002400200013 (COREL,40070039) ALF at different energy intervals. 4002400200014 HISTORY (19980122U) Correlation to other data given 4002400200015 ENDBIB 13 0 4002400200016 NOCOMMON 0 0 4002400200017 DATA 4 22 4002400200018 EN-MIN EN-MAX DATA DATA-ERR 4002400200019 KEV KEV NO-DIM NO-DIM 4002400200020 0.1 0.2 0.776 0.073 4002400200021 0.2 0.3 0.538 0.050 4002400200022 0.3 0.4 0.500 0.049 4002400200023 0.4 0.5 0.374 0.036 4002400200024 0.5 0.6 0.253 0.026 4002400200025 0.6 0.7 0.426 0.043 4002400200026 0.7 0.8 0.351 0.034 4002400200027 0.8 0.9 0.301 0.037 4002400200028 0.9 1.0 0.458 0.043 4002400200029 1.0 2.0 0.352 0.037 4002400200030 2.0 3.0 0.400 0.041 4002400200031 3.0 4.0 0.480 0.050 4002400200032 4.0 5.0 0.421 0.043 4002400200033 5.0 6.0 0.267 0.029 4002400200034 6.0 7.0 0.340 0.033 4002400200035 7.0 8.0 0.287 0.032 4002400200036 8.0 9.0 0.332 0.037 4002400200037 9.0 10.0 0.203 0.021 4002400200038 10.0 15.0 0.344 0.040 4002400200039 15.0 20.0 0.370 0.045 4002400200040 20.0 25.0 0.373 0.047 4002400200041 25.0 30.0 0.347 0.048 4002400200042 ENDDATA 24 0 4002400200043 ENDSUBENT 42 0 4002400299999 SUBENT 40024003 20220309 42054002400300001 BIB 6 14 4002400300002 REACTION (94-PU-239(N,ABS),,ALF,,AV) Averaged over energy 4002400300003 interval given in data section 4002400300004 SAMPLE Samples with thicknesses 8.7E-4, 5.80E-4, 2.85E-4, 4002400300005 1,42E-3, 2.7E-3 nuclei/barn 4002400300006 MONITOR (94-PU-239(N,0),,EN) Normalization of ALPHA was 4002400300007 carried out by 12 well resolved resonances for Pu-239 4002400300008 ERR-ANALYS (DATA-ERR) Present errors characterize mean-square 4002400300009 scatter of separate measurements series. 4002400300010 STATUS (TABLE) Table 2 (7th column) of YFI-11,p.35,1971, 4002400300011 Engl.translation INDC(CCP)-031,p.34,1972; 4002400300012 Table 3 of Conf.Proc.70HELSINKI,v.1,p.345,1970 4002400300013 (COREL,40025002) ALF for 250 nsec/m resolution 4002400300014 (COREL,40025003) ALF for 15 nsec/m resolution 4002400300015 HISTORY (19980122U) Correlation to other data given 4002400300016 ENDBIB 14 0 4002400300017 NOCOMMON 0 0 4002400300018 DATA 4 19 4002400300019 EN-MIN EN-MAX DATA DATA-ERR 4002400300020 KEV KEV NO-DIM NO-DIM 4002400300021 0.1 0.2 0.85 0.11 4002400300022 0.2 0.3 1.00 0.10 4002400300023 0.3 0.4 1.00 0.18 4002400300024 0.4 0.5 0.89 0.09 4002400300025 0.5 0.6 0.84 0.08 4002400300026 0.6 0.7 1.44 0.43 4002400300027 0.7 0.8 1.31 0.13 4002400300028 0.8 0.9 1.15 0.16 4002400300029 0.9 1.0 1.21 0.18 4002400300030 1.0 2.0 1.04 0.13 4002400300031 2.0 3.0 1.09 0.18 4002400300032 3.0 4.0 0.96 0.14 4002400300033 4.0 5.0 0.78 0.05 4002400300034 5.0 6.0 0.82 0.14 4002400300035 6.0 7.0 0.75 0.18 4002400300036 7.0 8.0 0.60 0.17 4002400300037 8.0 9.0 0.50 0.07 4002400300038 9.0 10.0 0.43 0.08 4002400300039 10.0 20.0 0.37 0.05 4002400300040 ENDDATA 21 0 4002400300041 ENDSUBENT 40 0 4002400399999 SUBENT 40024004 20220309 42054002400400001 BIB 4 9 4002400400002 REACTION (92-U-235(N,F),,SIG,,AV) Averaged over energy 4002400400003 interval given in data section 4002400400004 COMMENT Of compiler. Data units are not given, supposed as barn4002400400005 by compiler. 4002400400006 Of authors. Data agree with ORNL and Saclay data 4002400400007 ( references are not given. M.M.). 4002400400008 STATUS (TABLE) Table 3 of YFI-11,p.35,1971, 4002400400009 Engl.translation INDC(CCP)-031,p.34,1972 4002400400010 HISTORY (20171222C) M.M. 4002400400011 ENDBIB 9 0 4002400400012 NOCOMMON 0 0 4002400400013 DATA 3 31 4002400400014 EN-MIN EN-MAX DATA 4002400400015 EV EV B 4002400400016 10. 20. 46.09 4002400400017 20. 30. 35.05 4002400400018 30. 40. 52.12 4002400400019 40. 50. 32.21 4002400400020 50. 60. 51.10 4002400400021 60. 70. 17.88 4002400400022 70. 80. 30.37 4002400400023 80. 90. 25.68 4002400400024 90. 100. 23.00 4002400400025 100. 200. 21.39 4002400400026 200. 300. 20.83 4002400400027 300. 400. 13.11 4002400400028 400. 500. 12.98 4002400400029 500. 600. 15.00 4002400400030 600. 700. 12.00 4002400400031 700. 800. 11.10 4002400400032 800. 900. 8.93 4002400400033 900. 1000. 8.74 4002400400034 1000. 2000. 7.84 4002400400035 2000. 3000. 5.70 4002400400036 3000. 4000. 4.88 4002400400037 4000. 5000. 4.54 4002400400038 5000. 6000. 3.79 4002400400039 6000. 7000. 3.56 4002400400040 7000. 8000. 2.65 4002400400041 8000. 9000. 3.25 4002400400042 9000. 10000. 3.45 4002400400043 10000. 15000. 3.14 4002400400044 15000. 20000. 2.81 4002400400045 20000. 25000. 2.60 4002400400046 25000. 30000. 2.42 4002400400047 ENDDATA 33 0 4002400400048 ENDSUBENT 47 0 4002400499999 SUBENT 40024005 20220309 42054002400500001 BIB 4 9 4002400500002 REACTION (94-PU-239(N,F),,SIG,,AV) Averaged over energy 4002400500003 interval given in data section 4002400500004 COMMENT Of compiler. 4002400500005 -Data units are not given, supposed as barns by compile4002400500006 Of authors. Data agree with ANL, Saclay and Los Alamos 4002400500007 data ( references are not given. M.M.). 4002400500008 STATUS (TABLE) Table 6 of YFI-11,p.35,1971, 4002400500009 Engl.translation INDC(CCP)-031,p.34,1972 4002400500010 HISTORY (20171222C) M.M. 4002400500011 ENDBIB 9 0 4002400500012 NOCOMMON 0 0 4002400500013 DATA 3 30 4002400500014 EN-MIN EN-MAX DATA 4002400500015 EV EV B 4002400500016 5.5 10.0 26.2 4002400500017 10.0 20.0 91.8 4002400500018 20.0 30.0 26.4 4002400500019 30.0 40.0 3.5 4002400500020 40.0 50.0 19.0 4002400500021 50.0 60.0 50.8 4002400500022 60.0 70.0 46.6 4002400500023 70.0 80.0 47.6 4002400500024 80.0 90.0 61.9 4002400500025 90.0 100.0 31.4 4002400500026 100.0 200.0 18.1 4002400500027 200.0 300.0 17.8 4002400500028 300.0 400.0 5.8 4002400500029 400.0 500.0 3.7 4002400500030 500.0 600.0 16.4 4002400500031 600.0 700.0 4.6 4002400500032 700.0 800.0 6.1 4002400500033 800.0 900.0 6.1 4002400500034 900.0 1000.0 8.5 4002400500035 1000. 2000. 4.9 4002400500036 2000. 3000. 3.2 4002400500037 3000. 4000. 3.1 4002400500038 4000. 5000. 2.6 4002400500039 5000. 6000. 1.8 4002400500040 6000. 7000. 1.9 4002400500041 7000. 8000. 2.1 4002400500042 8000. 9000. 2.0 4002400500043 9000. 10000. 1.8 4002400500044 10000. 15000. 1.5 4002400500045 15000. 20000. 1.6 4002400500046 ENDDATA 32 0 4002400500047 ENDSUBENT 46 0 4002400599999 ENDENTRY 5 0 4002499999999