ENTRY 41429 20200130 41864142900000001 SUBENT 41429001 20200130 41864142900100001 BIB 11 44 4142900100002 TITLE Neutron-induced fission cross-sections of lead and 4142900100003 bismuth relative to 235-U in the energy range 4142900100004 up to 200 MeV 4142900100005 AUTHOR (O.A.Shcherbakov, A.Yu.Donets, A.V.Evdokimov, 4142900100006 A.V.Fomichev, T.Fukahori, A.Hasegawa, A.B.Laptev, 4142900100007 Yu.V.Tuboltsev, A.S.Vorobyev) 4142900100008 INSTITUTE (4RUSLIN) Shcherbakov,Laptev,Vorobyev 4142900100009 (4RUSRI ) Donets,Evdokimov,Fomichev 4142900100010 (2JPNJAE) Fukahori,Hasegawa 4142900100011 (4RUSFTI) Tuboltsev 4142900100012 REFERENCE ((S,ISINN-9,326,2001)=(S,JINR-E3-2001-192,326,2001)) 4142900100013 Graphs,Experimental Details . 4142900100014 No Data Tables. In English . 4142900100015 (J,NSTS,2,230,2002) Issue 1 4142900100016 FACILITY (SYNCY,4RUSLIN) 1 GeV Proton Synchrocyclotron, 4142900100017 Neutron Time-Of-Flight Spectrometer 'GNEIS' 4142900100018 INC-SOURCE (SPALL) Water-cooled lead target as pulsed spallation 4142900100019 neutron source 0f intensity 3E14 n/s. 4142900100020 METHOD (TOF) 48.5 m flight path. 4142900100021 Iron,brass and lead collimators. 4142900100022 Sweeping magnet. 4142900100023 DETECTOR (FISCH) Two fast parallel plate ionization chambers 4142900100024 filled with methane(94-100%) and CF4(6-0%) mixture. 4142900100025 First one- with actinide targets, second- with lead 4142900100026 or bismuth targets. 4142900100027 SAMPLE Pb or Bi 10 foils of material .260-.520 mg/cm**2 4142900100028 thickness and 1 or 2 foils of 99.992% enriched 4142900100029 235-U of .150-.260 mg/cm**2 thickness and 4142900100030 180 mm diameter, deposited on one side of 4142900100031 0.05-mm-thick aluminum backings. 4142900100032 Pb and Bi Targets from high purity metal using 4142900100033 evaporation in vacuum. 4142900100034 For U-235 targets the painting technique was used. 4142900100035 STATUS (APRVD) Data are presented at CJD by author, 4142900100036 A.B.Laptev, 2003-10-10 4142900100037 HISTORY (20031026C) Compiled at the Center - CJD 4142900100038 (20031126U) Last checking has been done. 4142900100039 (20060824U) Misprint in Ref.page was corrected. M.M. 4142900100040 (20090202A) Superseded by Entry 41455 . 4142900100041 (20091215U) Reference C,2001DUBNA,,326,200105 was 4142900100042 corrected into ISINN-9,326,2001. 4142900100043 (20200130D) Data Subents 002-005 were deleted according4142900100044 to a comment from NDS,IAEA - data are given in 4142900100045 41455.007-.008, .014-.015 . 4142900100046 ENDBIB 44 0 4142900100047 NOCOMMON 0 0 4142900100048 ENDSUBENT 47 0 4142900199999 NOSUBENT 41429002 20200130 41864142900200001 NOSUBENT 41429003 20200130 41864142900300001 NOSUBENT 41429004 20200130 41864142900400001 NOSUBENT 41429005 20200130 41864142900500001 ENDENTRY 5 0 4142999999999