ENTRY 40490 20160601 417640490 0 1 SUBENT 40490001 20160601 417640490 1 1 BIB 17 53 40490 1 2 TITLE The thermal-neutron fission cross section and the 40490 1 3 fission-resonance integral for 243Cm 40490 1 4 AUTHOR (K.D.Zhuravlev,N.I.Kroshkin) 40490 1 5 INSTITUTE (4RUSNIR) 40490 1 6 REFERENCE (J,AE,47,(1),55,1979) 40490 1 7 (J,SJA,47,565,1979) English translation of J,AE,47,(1) 40490 1 8 #doi:10.1007/BF01133444 40490 1 9 REL-REF (R,,Yu.S.Zamyatnin,R,YK-14,22,1974) Ref. for decay data40490 1 10 (M,40436001,K.D.Zhuravlev+,R,YK-19,3,1975) 40490 1 11 Details of method. 40490 1 12 (M,40436001,K.D.Zhuravlev+,J,AE,39,(4),285,1975) 40490 1 13 Details of method. 40490 1 14 (M,40436001,K.D.Zhuravlev+,J,SJA,39,907,1975) 40490 1 15 English translation of J,AE,39 . 40490 1 16 MONITOR (92-U-235(N,F),,SIG) For thermal neutrons 40490 1 17 (92-U-235(N,F),,RI) 40490 1 18 MONIT-REF (,,R,BNL-325,1,1973) 40490 1 19 SAMPLE Curium-242 content is 0.15+-0.07 % 40490 1 20 Curium-243 37.29+-1.34 % 40490 1 21 Curium-244 61.61+-1.34 % 40490 1 22 Curium-245 0.94+-0.10 % 40490 1 23 On Al backing of 0.1 mm thickness. 40490 1 24 U, Cm samples of about 10 mm diameter. 40490 1 25 Number of nuclei in sample was defined by spontaneous40490 1 26 fission number of Cm-244 and Cm-242. 40490 1 27 METHOD Method of cadmium ratio 40490 1 28 Cd ratio for U-235 for 1 mm thickness Cd filtered beam40490 1 29 was 40. 40490 1 30 DECAY-DATA Half-lives for spontaneous fission from REL-REF of 40490 1 31 Yu.S.Zamyatnin are: 40490 1 32 Cm-244: (1.270+-0.007)E+7YR 40490 1 33 Cm-242: (6.09+-0.18)E+6YR 40490 1 34 INC-SOURCE (REAC) Reactor 'CM-2' 40490 1 35 FACILITY (REAC,4RUSNIR) Reactor 'CM-2' 40490 1 36 PART-DET (N) 40490 1 37 DETECTOR (FISCH) 40490 1 38 CORRECTION Introduced on Cm-244 and Cm-245 fission. 40490 1 39 For the fact, that U c-s do not follow the 1/SQRT(E) 40490 1 40 low - 0.965. 40490 1 41 For Cm - it was supposed that c-s follows 1/sqrt(E) 40490 1 42 low. 40490 1 43 ERR-ANALYS (DATA-ERR) Not specified 40490 1 44 HISTORY (19800807C) Compiled at the CJD 40490 1 45 (19870410U) REACTION code in SAN 002 corrected and 40490 1 46 EN-MIN in SAN 003 introduced 40490 1 47 (20110726A) Upper -> lower case correction. 40490 1 48 Reference of Engl.translation was added. 40490 1 49 BIB information was added. 40490 1 50 Dates were corrected for 4-digits year. 40490 1 51 (20160601U) SD: DECAY-DATA Corrected following 40490 1 52 MEMO CP-D/888. 40490 1 53 (20170710U) M.M. Previous correction of SD was 40490 1 54 checked at CJD . TITLE corrected. 40490 1 55 ENDBIB 53 0 40490 1 56 COMMON 4 3 40490 1 57 MONIT1 MONIT1-ERR MONIT2 MONIT2-ERR 40490 1 58 B B B B 40490 1 59 582.2 1.3 275. 5. 40490 1 60 ENDCOMMON 3 0 40490 1 61 ENDSUBENT 60 0 40490 199999 SUBENT 40490002 20110726 41534049000200001 BIB 4 7 4049000200002 REACTION (96-CM-243(N,F),,SIG,,MXW) 4049000200003 INC-SPECT Thermal neutrons . 4049000200004 Temperature of Maxwellian neutron spectrum at reactor4049000200005 output was 353 K. 4049000200006 REL-REF (A,10681001,C.E.Bemis+,J,NSE,63,413,197708) 4049000200007 Agree with value of C.E.Bemis+ 609.6+-25.9 B. 4049000200008 STATUS (TABLE) Table of J,AE,47,(1),55,1979. 4049000200009 ENDBIB 7 0 4049000200010 NOCOMMON 0 0 4049000200011 DATA 3 1 4049000200012 EN-DUMMY DATA DATA-ERR 4049000200013 EV B B 4049000200014 2.5300E-02 672. 60. 4049000200015 ENDDATA 3 0 4049000200016 ENDSUBENT 15 0 4049000299999 SUBENT 40490003 20110726 41534049000300001 BIB 3 3 4049000300002 REACTION (96-CM-243(N,F),,RI) 4049000300003 REL-REF (A,10681005,C.E.Bemis+,J,NSE,63,413,197708) 4049000300004 STATUS (TABLE) Table of J,AE,47,(1),55,1979. 4049000300005 ENDBIB 3 0 4049000300006 NOCOMMON 0 0 4049000300007 DATA 3 1 4049000300008 EN-MIN DATA DATA-ERR 4049000300009 EV B B 4049000300010 0.68 1480. 150. 4049000300011 ENDDATA 3 0 4049000300012 ENDSUBENT 11 0 4049000399999 ENDENTRY 3 0 4049099999999