ENTRY 40102 20210729 41994010200000001 SUBENT 40102001 20210729 41994010200100001 BIB 8 26 4010200100002 TITLE Fission cross section of 249Cf for fast and thermal 4010200100003 neutrons 4010200100004 AUTHOR (B.I.Fursov,Kh.D.Androsenko,V.I.Ivanov,V.G.Nesterov, 4010200100005 G.N.Smirenkin,L.V.Chistyakov,V.H.Shubko) 4010200100006 INSTITUTE (4RUSFEI) 4010200100007 REFERENCE (J,AE,32,178(2),1972) Issue 2. 2nd article on page 178.4010200100008 (J,SJA,32,205,1972) Engl.transl. of AE,32,178(2),1972 4010200100009 #doi:10.1007/BF01125116 4010200100010 (R,YFI-12,3,1971) Main reference, data given 4010200100011 (R,INDC(CCP)-30,1,1972) 4010200100012 Engl.translation of YFI-12,p.3,1971 4010200100013 DECAY-DATA (94-PU-239,2.438E+4YR) (2.438+-0.005)*10**4 yr 4010200100014 (98-CF-249,352.YR) 352+-6 yr. 4010200100015 ERR-ANALYS (DATA-ERR) Cf-249 fission cross-section error does 4010200100016 not include uncertainty of Pu-239 fission cross section4010200100017 SAMPLE Cf-249 target with 4.0 mm diameter and about 3.0 mcg 4010200100018 weight(californium on platinum backing) with Cf-252 4010200100019 content up to 2.0E-6 % . 4010200100020 Pu-239 of isotopic purity 99.8 %. 4010200100021 HISTORY (19731204C) Compiled at the centre 4010200100022 (19860707U) 4010200100023 (19890331U) Subents 003-004 were superseded 4010200100024 (20030528U) Corrected at the center 4010200100025 (20030528A) Date is corrected 4010200100026 (20210729A) Update for current rules and dictionaries. 4010200100027 Refs. ofr Engl.translations were added. 4010200100028 ENDBIB 26 0 4010200100029 NOCOMMON 0 0 4010200100030 ENDSUBENT 29 0 4010200199999 SUBENT 40102002 20210729 41994010200200001 BIB 8 16 4010200200002 REACTION 1((98-CF-249(N,F),,SIG,,MXW)/ 4010200200003 (94-PU-239(N,F),,SIG,,MXW)) 4010200200004 2(98-CF-249(N,F),,SIG,,MXW) 4010200200005 MONITOR 2(94-PU-239(N,F),,SIG,,MXW) For Maxwellian spectrum 4010200200006 at 20 Celsius degrees temperature. 4010200200007 See Neutron Cross Sections,vol.3,BNL-325, 4010200200008 Supplement, No.2 (1965). 4010200200009 MONIT-REF (,,R,BNL-325,(3),1965) 4010200200010 DETECTOR (IOCH) Ionization chamber 4010200200011 FACILITY (REAC,4RUSFEI) BR-5 reactor. 4010200200012 INC-SOURCE (THCOL) Thermal column of BR-5 reactor 4010200200013 STATUS (TABLE) Table of At.Energy,v.32,p.178(2),1972 4010200200014 In INDC(CCP)-30,1,1972 : 4010200200015 DATA 1 = 2.150+-0.050, DATA 2 = 1700+-40 b. 4010200200016 HISTORY (20210729A) EN=0.0253 eV -> KT=20 deg-C according to 4010200200017 a comment of N.Otsuka (NDS, IAEA) 4010200200018 ENDBIB 16 0 4010200200019 COMMON 1 3 4010200200020 MONIT 2 4010200200021 B 4010200200022 790. 4010200200023 ENDCOMMON 3 0 4010200200024 DATA 5 1 4010200200025 KT DATA 1DATA-ERR 1DATA 2DATA-ERR 2 4010200200026 DEG-C NO-DIM NO-DIM B B 4010200200027 20. 2.049 0.054 1619.0 43.0 4010200200028 ENDDATA 3 0 4010200200029 ENDSUBENT 28 0 4010200299999 SUBENT 40102003 20210729 41994010200300001 BIB 6 13 4010200300002 REACTION 1((98-CF-249(N,F),,SIG)/ 4010200300003 (94-PU-239(N,F),,SIG)) 4010200300004 2(98-CF-249(N,F),,SIG) 4010200300005 MONITOR 2(94-PU-239(N,F),,SIG) Data from Third Conf. Neutron 4010200300006 Cross Sections and Technology (March,15-17,1971). 4010200300007 University of Tennessee,Knoxville,Usa.T.Byer,V.Konshin 4010200300008 DETECTOR (GLASD) 4010200300009 FACILITY (VDG) 4010200300010 STATUS (TABLE) Table of At.Energy,v.32,p.178(2),1972 4010200300011 (SPSDD,40201002) Newer publication 4010200300012 (SPSDD,40201003) Newer publication 4010200300013 Measurement with the same sample in wider energy range.4010200300014 HISTORY (20210729A) Data were re-stored. 4010200300015 ENDBIB 13 0 4010200300016 NOCOMMON 0 0 4010200300017 DATA 7 7 4010200300018 EN EN-ERR DATA 1DATA-ERR 1DATA 2DATA-ERR 24010200300019 MONIT 4010200300020 MEV MEV NO-DIM NO-DIM B B 4010200300021 B 4010200300022 0.500 0.090 0.997 0.030 1.58 0.05 4010200300023 1.59 4010200300024 0.750 0.080 0.876 0.027 1.44 0.05 4010200300025 1.64 4010200300026 0.850 0.075 0.810 0.025 1.36 0.06 4010200300027 1.68 4010200300028 1.450 0.070 0.866 0.030 1.67 0.06 4010200300029 1.93 4010200300030 4.000 0.100 1.072 0.042 1.95 0.08 4010200300031 1.82 4010200300032 4.500 0.100 1.120 0.039 1.99 0.07 4010200300033 1.78 4010200300034 5.020 0.100 1.135 0.034 2.00 0.06 4010200300035 1.76 4010200300036 ENDDATA 18 0 4010200300037 ENDSUBENT 36 0 4010200399999 SUBENT 40102004 20210729 41994010200400001 BIB 7 15 4010200400002 REACTION (98-CF-249(N,F),,DA,FF,RSD) 4010200400003 SIG(0 deg)/SIG(90 deg) 4010200400004 DETECTOR (GLASD) 4010200400005 FACILITY (VDG) 4010200400006 ANALYSIS Cosine expansion in the form SIGMA=1+A2*COS(TETA)**2 4010200400007 COMMENT Of compiler. 4010200400008 Data in Table in column "SIG(0deg)/SIG(90deg)" are 4010200400009 really values of SIG(0deg)/SIG(90deg)-1., see also 4010200400010 lower figure in the article. 4010200400011 STATUS (TABLE) Table of At.Energy,v.32,p.178(2),1972 4010200400012 (SPSDD,40201004) Newer publication. 4010200400013 Measurement with the same sample in wider energy range.4010200400014 HISTORY (20210729A) COS was removed from REACTION. 4010200400015 COMMENT was added. 4010200400016 Data were re-stored and corrected, COMMENT was added. 4010200400017 ENDBIB 15 0 4010200400018 COMMON 1 3 4010200400019 ANG 4010200400020 ADEG 4010200400021 0. 4010200400022 ENDCOMMON 3 0 4010200400023 DATA 4 7 4010200400024 EN EN-ERR DATA DATA-ERR 4010200400025 MEV MEV NO-DIM NO-DIM 4010200400026 0.500 0.090 1.102 0.050 4010200400027 0.750 0.080 1.030 0.080 4010200400028 0.850 0.075 1.133 0.060 4010200400029 1.450 0.070 1.137 0.060 4010200400030 4.000 0.100 1.134 0.080 4010200400031 4.500 0.100 1.209 0.060 4010200400032 5.020 0.100 1.158 0.050 4010200400033 ENDDATA 9 0 4010200400034 ENDSUBENT 33 0 4010200499999 ENDENTRY 4 0 4010299999999