ENTRY 40931 20151007 41714093100000001 SUBENT 40931001 20151007 41714093100100001 BIB 5 17 4093100100002 TITLE Fission cross-section of Cm-243 and Cm-247 4093100100003 by fast neutrons 4093100100004 AUTHOR (E.F.Fomushkin,G.F.Novoselov,Yu.I.Vinogradov, 4093100100005 V.V.Vyachin,V.V.Gavrilov,V.A.Zherebcon,A.S.Koshelev, 4093100100006 V.N.Polynov,V.M.Surin,A.M.Shvetsov) 4093100100007 REFERENCE (J,AE,62,(4),278,1987) 4093100100008 (J,SJA,62,337,1987) Engl.transl.of AE,62,278,1987 4093100100009 Subents 002-003 4093100100010 (J,AE,62,(4),279,1987) 4093100100011 (J,SJA,62,340,1987) Engl.transl.of AE,62,279,1987 4093100100012 Subent 005 4093100100013 INSTITUTE (4RUSKUR) 4093100100014 HISTORY (19871005C) Compiled at the CJD 4093100100015 (20151007A) M.M. Refs. of Engl.translation were added. 4093100100016 Upper -> lower case correction. 4093100100017 ERR-ANALYS and COMMON were corrected. 4093100100018 References were moved in Subent 001. 4093100100019 ENDBIB 17 0 4093100100020 NOCOMMON 0 0 4093100100021 ENDSUBENT 20 0 4093100199999 SUBENT 40931002 20151007 41714093100200001 BIB 9 21 4093100200002 REACTION (96-CM-243(N,F),,SIG,,SPA) Averaged over spectrum 4093100200003 of the uranium fast critical assembly 4093100200004 MONITOR (92-U-235(N,F),,SIG,,SPA) Averaged over the same 4093100200005 as above neutron spectrum 4093100200006 FACILITY (CRASS) Metallic uranium fast critical assembly 4093100200007 INC-SPECT Neutron spectrum of fast critical assembly 4093100200008 DETECTOR (GLASD) Silicate glass detector 4093100200009 DECAY-DATA 96-CM-243,SF HL= (5.5+-0.9)*10**11 yr 4093100200010 96-CM-244,SF HL= (1.344+-0.002)*10**7 yr 4093100200011 96-CM-246,SF HL= (1.809+-0.038)*10**7 yr 4093100200012 ERR-ANALYS (ERR-1) Error of the sample specific activity 4093100200013 (ERR-2) Error of the Cm-243 spontaneous fission 4093100200014 part of the detector indication 4093100200015 (ERR-3) Error of the Cm-243 effective nuclei number 4093100200016 (ERR-4) Error of U-235 fission-fragment detection 4093100200017 (ERR-5) Error of U-235 effective nuclei number 4093100200018 (ERR-SYS) Total systematic error 4093100200019 (ERR-S) Statistical error 4093100200020 STATUS (TABLE) Text, page 338 of SJA,62,337,1987 4093100200021 HISTORY (20151007U) Decay data coded were moved in free text 4093100200022 according to comment of N.Otsuka (NDS,IAEA) 4093100200023 ENDBIB 21 0 4093100200024 COMMON 9 6 4093100200025 EN-NRM MONIT MONIT-ERR ERR-1 ERR-2 ERR-3 4093100200026 ERR-4 ERR-5 ERR-SYS 4093100200027 EV B B PER-CENT PER-CENT PER-CENT 4093100200028 PER-CENT PER-CENT PER-CENT 4093100200029 1.0 E+06 1.275 0.020 1.7 0.2 1.8 4093100200030 1.05 1.85 3.06 4093100200031 ENDCOMMON 6 0 4093100200032 DATA 3 1 4093100200033 EN-DUMMY DATA ERR-S 4093100200034 MEV B B 4093100200035 1.0 2.124 0.065 4093100200036 ENDDATA 3 0 4093100200037 ENDSUBENT 36 0 4093100299999 SUBENT 40931003 20151007 41714093100300001 BIB 8 10 4093100300002 REACTION (96-CM-243(N,F),,SIG) 4093100300003 FACILITY (CCW) Low-voltage accelerating tube NG-150 4093100300004 INC-SOURCE (D-T) 4093100300005 MONITOR (92-U-235(N,F),,SIG) 4093100300006 CORRECTION Corrections were made on neutron background and 4093100300007 fission of curium admixture isotopes < 1.% 4093100300008 STATUS (TABLE) Text, page 339, Table 1 of SJA,62,337,1987 . 4093100300009 ERR-S in Table 1 - 3.5% . 4093100300010 ERR-ANALYS (ERR-S) Statistical error 4093100300011 HISTORY (20151007A) M.M. DATA-ERR -> ERR-S . 4093100300012 ENDBIB 10 0 4093100300013 COMMON 3 3 4093100300014 EN-NRM MONIT MONIT-ERR 4093100300015 MEV B B 4093100300016 14.8 2.223 .037 4093100300017 ENDCOMMON 3 0 4093100300018 DATA 4 1 4093100300019 EN EN-RSL-FW DATA ERR-S 4093100300020 EV EV B B 4093100300021 1.4800E+07 2.5000E+05 2.980 .105 4093100300022 ENDDATA 3 0 4093100300023 ENDSUBENT 22 0 4093100399999 SUBENT 40931004 20151007 41714093100400001 BIB 9 13 4093100400002 REACTION (96-CM-243(N,F),,SIG,,AV) Averaged over energy interv.4093100400003 MONITOR (96-CM-243(N,F),,SIG) 4093100400004 Monitor value is given in SUBENT 002. 4093100400005 METHOD (TOF) Time-of-flight, resolution 9.8 nsec/m 4093100400006 INC-SOURCE (EXPLO) Nuclear explosion 4093100400007 CORRECTION On neutron background less than 3. % 4093100400008 SAMPLE Sample obtained on electromagnetic mass-separator 4093100400009 contains 0.077 % of Cm-244, 0.001 % of Cm-245, 4093100400010 (5+-5)E-3 % of Cm-246, less than .001 % of Cm-247 4093100400011 and Cm-248 4093100400012 ERR-ANALYS (ERR-S) Statistical error 4093100400013 STATUS (TABLE) Table 1 of SJA,62,337,1987 4093100400014 HISTORY (20151007A) M.M. DATA-ERR -> ERR-S . 4093100400015 ENDBIB 13 0 4093100400016 COMMON 1 3 4093100400017 EN-RSL 4093100400018 NSEC/M 4093100400019 9.8 4093100400020 ENDCOMMON 3 0 4093100400021 DATA 4 11 4093100400022 EN-MIN EN-MAX DATA ERR-S 4093100400023 MEV MEV B PER-CENT 4093100400024 .04 .08 3.49 7.4 4093100400025 .08 .14 2.21 5.2 4093100400026 .14 .20 2.58 7.4 4093100400027 .20 .30 2.04 5.2 4093100400028 .30 .50 1.96 4.4 4093100400029 .50 .70 2.11 6.8 4093100400030 .70 1.00 1.98 7.6 4093100400031 1.00 1.50 2.08 7.0 4093100400032 1.50 2.00 1.82 7.2 4093100400033 2.00 2.50 1.98 6.9 4093100400034 2.50 3.50 1.87 7.1 4093100400035 ENDDATA 13 0 4093100400036 ENDSUBENT 35 0 4093100499999 SUBENT 40931005 20151007 41714093100500001 BIB 10 18 4093100500002 REACTION (96-CM-247(N,F),,SIG) 4093100500003 MONITOR (92-U-235(N,F),,SIG) For relative energy dependence. 4093100500004 From Handbook of V.A.Kon'shin,Nuclear Physics Constants4093100500005 ,in Russian, Energoatomizdat,Moscow,1984 4093100500006 (96-CM-247(N,F),,SIG,,SPA) Averaged over fast reactor 4093100500007 neutron spectrum. 4093100500008 For absolute normalization . 4093100500009 MONIT-REF (40150005,E.F.Fomushkin+,J,YF,17,24,1973) 4093100500010 METHOD (TOF) Time resolution 10.5 nsec/m (FWHM) 4093100500011 INC-SOURCE (EXPLO) 4093100500012 DETECTOR (TRD) 4093100500013 CORRECTION Background from scattered neutrons < 3.5 % . 4093100500014 ERR-ANALYS (ERR-1) Error of neutron background 4093100500015 (ERR-2) Error of monitor 4093100500016 (ERR-SYS) Total systematic error 4093100500017 (ERR-S) Statistical error 4093100500018 STATUS (TABLE) Table 1 of SJA,62,340,1987 4093100500019 HISTORY (20151007A) M.M. MONITOR and MONIT-REF were corrected. 4093100500020 ENDBIB 18 0 4093100500021 COMMON 6 3 4093100500022 EN-NRM MONIT MONIT-ERR ERR-1 ERR-2 ERR-SYS 4093100500023 EV B B PER-CENT PER-CENT PER-CENT 4093100500024 1.0 E+06 1.91 .10 3.5 5.2 6.5 4093100500025 ENDCOMMON 3 0 4093100500026 DATA 3 27 4093100500027 EN DATA ERR-S 4093100500028 MEV B PER-CENT 4093100500029 .02 2.768 29.3 4093100500030 .03 2.980 27.0 4093100500031 .04 2.655 25.5 4093100500032 .05 2.397 23.4 4093100500033 .06 2.233 21.7 4093100500034 .07 2.133 20.2 4093100500035 .08 2.080 18.7 4093100500036 .09 2.061 17.7 4093100500037 .10 2.064 17.1 4093100500038 .15 2.161 14.4 4093100500039 .20 2.195 12.7 4093100500040 .25 2.160 11.5 4093100500041 .30 2.098 10.4 4093100500042 .40 1.955 8.9 4093100500043 .50 1.829 8.1 4093100500044 .60 1.745 7.4 4093100500045 .70 1.703 6.7 4093100500046 .80 1.696 6.4 4093100500047 .90 1.714 6.2 4093100500048 1.0 1.744 6.0 4093100500049 1.2 1.813 5.8 4093100500050 1.4 1.874 5.5 4093100500051 1.6 1.918 5.9 4093100500052 1.8 1.944 7.3 4093100500053 2.0 1.957 8.3 4093100500054 2.5 1.949 10.1 4093100500055 3.0 1.903 11.4 4093100500056 ENDDATA 29 0 4093100500057 ENDSUBENT 56 0 4093100599999 ENDENTRY 5 0 4093199999999