ENTRY 40490 20160601 41764049000000001 SUBENT 40490001 20160601 41764049000100001 BIB 17 53 4049000100002 TITLE The thermal-neutron fission cross section and the 4049000100003 fission-resonance integral for 243Cm 4049000100004 AUTHOR (K.D.Zhuravlev,N.I.Kroshkin) 4049000100005 INSTITUTE (4RUSNIR) 4049000100006 REFERENCE (J,AE,47,(1),55,1979) 4049000100007 (J,SJA,47,565,1979) English translation of J,AE,47,(1) 4049000100008 #doi:10.1007/BF01133444 4049000100009 REL-REF (R,,Yu.S.Zamyatnin,R,YK-14,22,1974) Ref. for decay data4049000100010 (M,40436001,K.D.Zhuravlev+,R,YK-19,3,1975) 4049000100011 Details of method. 4049000100012 (M,40436001,K.D.Zhuravlev+,J,AE,39,(4),285,1975) 4049000100013 Details of method. 4049000100014 (M,40436001,K.D.Zhuravlev+,J,SJA,39,907,1975) 4049000100015 English translation of J,AE,39 . 4049000100016 MONITOR (92-U-235(N,F),,SIG) For thermal neutrons 4049000100017 (92-U-235(N,F),,RI) 4049000100018 MONIT-REF (,,R,BNL-325,1,1973) 4049000100019 SAMPLE Curium-242 content is 0.15+-0.07 % 4049000100020 Curium-243 37.29+-1.34 % 4049000100021 Curium-244 61.61+-1.34 % 4049000100022 Curium-245 0.94+-0.10 % 4049000100023 On Al backing of 0.1 mm thickness. 4049000100024 U, Cm samples of about 10 mm diameter. 4049000100025 Number of nuclei in sample was defined by spontaneous4049000100026 fission number of Cm-244 and Cm-242. 4049000100027 METHOD Method of cadmium ratio 4049000100028 Cd ratio for U-235 for 1 mm thickness Cd filtered beam4049000100029 was 40. 4049000100030 DECAY-DATA Half-lives for spontaneous fission from REL-REF of 4049000100031 Yu.S.Zamyatnin are: 4049000100032 Cm-244: (1.270+-0.007)E+7YR 4049000100033 Cm-242: (6.09+-0.18)E+6YR 4049000100034 INC-SOURCE (REAC) Reactor 'CM-2' 4049000100035 FACILITY (REAC,4RUSNIR) Reactor 'CM-2' 4049000100036 PART-DET (N) 4049000100037 DETECTOR (FISCH) 4049000100038 CORRECTION Introduced on Cm-244 and Cm-245 fission. 4049000100039 For the fact, that U c-s do not follow the 1/SQRT(E) 4049000100040 low - 0.965. 4049000100041 For Cm - it was supposed that c-s follows 1/sqrt(E) 4049000100042 low. 4049000100043 ERR-ANALYS (DATA-ERR) Not specified 4049000100044 HISTORY (19800807C) Compiled at the CJD 4049000100045 (19870410U) REACTION code in SAN 002 corrected and 4049000100046 EN-MIN in SAN 003 introduced 4049000100047 (20110726A) Upper -> lower case correction. 4049000100048 Reference of Engl.translation was added. 4049000100049 BIB information was added. 4049000100050 Dates were corrected for 4-digits year. 4049000100051 (20160601U) SD: DECAY-DATA Corrected following 4049000100052 MEMO CP-D/888. 4049000100053 (20170710U) M.M. Previous correction of SD was 4049000100054 checked at CJD . TITLE corrected. 4049000100055 ENDBIB 53 0 4049000100056 COMMON 4 3 4049000100057 MONIT1 MONIT1-ERR MONIT2 MONIT2-ERR 4049000100058 B B B B 4049000100059 582.2 1.3 275. 5. 4049000100060 ENDCOMMON 3 0 4049000100061 ENDSUBENT 60 0 4049000199999 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