ENTRY 22477 20220216 23092247700000001 SUBENT 22477001 20220216 23092247700100001 BIB 13 43 2247700100002 TITLE Measurements of fast neutron-induced fission 2247700100003 spectra of 233U, 238U, 232Th 2247700100004 AUTHOR (T.Miura,Than Win,M.Baba,M.Ibaraki,T.Hiroishi, T.Aoki, 2247700100005 Y.Hirasawa) 2247700100006 INSTITUTE (2JPNTOH) Department of Quantum Science and Energy 2247700100007 Engineering 2247700100008 REFERENCE ((S,JAERI-C-2000-005,137,2000)= 2247700100009 (S,INDC(JPN)-185,137,2000)) Main Reference 2247700100010 REL-REF (M,,Than Win+,J,NST,36,486,1999) Exptl. Details 2247700100011 (M,,M.Baba+,R,INDC(NDS)-220,149,1989) Experimental 2247700100012 in Proc. IAEA Consultant Meeting on Physics of 2247700100013 Neutron Emission in Fission 2247700100014 (N,,S.Matsuyama+,J,NIM/A,348,34,1994) Details of 2247700100015 Facility Equipment 2247700100016 (O,22688005,T.Miura+,J,NSTS,2,409,2002) 233U(n,f) most 2247700100017 probable neutron energy compiled 2247700100018 FACILITY (DYNAM,2JPNTOH) 4.5 MV Dynamitron Facility 2247700100019 ion beam is of 2 MHz repetition rate, and 2247700100020 3 - 3.5 uA current. 2247700100021 METHOD (TOF) Flight path is 2 m 2247700100022 INC-SOURCE (P-LI7) Metal target of elemental lithium evaporated 2247700100023 on 0.25 mm thick platinum backing, for 0.55 MeV 2247700100024 (P-T) For 1.9 MeV neutron energy 2247700100025 (D-D) For 4.1 MeV neutron energy 2247700100026 DETECTOR (SCIN) 12.5 cm in diam. to 5.1 cm length shielded 2247700100027 NE213 detector 2247700100028 SAMPLE Lead sample was employed in order to evaluate 2247700100029 background components and the tail of the elastic 2247700100030 peak to the high energy side 2247700100031 CORRECTION Corrections were made for contribution of impurities 2247700100032 in sample, for background, detector efficiency, 2247700100033 neutron attenuation by the lead slab, neutron spectrum2247700100034 distortion due to the container, for multiple 2247700100035 scattering in sample (see REL-REF) 2247700100036 ERR-ANALYS (DATA-ERR) No information about source of uncertainty 2247700100037 HISTORY (20010628C) Compiled by S.M. 2247700100038 (20010629U) Last checking has been done. 2247700100039 (20200809A) SD: Ref., REL-REF updated. PART-DET, 2247700100040 STATUS deleted. Subents 002,003,005,007 deleted 2247700100041 (002 - duplication with 22688.005; and 003, 005, 007 -2247700100042 values calculated by compiler). 2247700100043 (20220216U) SD: Year of the JAERI-C-2000-005,137 ref. 2247700100044 updated (1999 -> 2000). 2247700100045 ENDBIB 43 0 2247700100046 NOCOMMON 0 0 2247700100047 ENDSUBENT 46 0 2247700199999 NOSUBENT 22477002 20200909 22912247700200001 NOSUBENT 22477003 20200909 22912247700300001 SUBENT 22477004 20200909 22912247700400001 BIB 4 8 2247700400002 REACTION (92-U-238(N,F)0-NN-1,PR,KEM) 2247700400003 SAMPLE Sample consisting of metallic uranium cylinder 2247700400004 2 cm in diam., 5 cm length encased in 0.5 mm 2247700400005 aluminum can 2247700400006 STATUS (TABLE) From Table 2 of JAERI-C-2000-005,137 2247700400007 (SPSDD,22688006) En=2.0 MeV result withdrawn 2247700400008 HISTORY (20200909A) SD: SF4=NN-1 added; SF7=N deleted from 2247700400009 REACTION code. STATUS updated. 2247700400010 ENDBIB 8 0 2247700400011 NOCOMMON 0 0 2247700400012 DATA 3 3 2247700400013 EN DATA DATA-ERR 2247700400014 MEV MEV MEV 2247700400015 1.9 1.28 0.05 2247700400016 2.0 1.26 0.03 2247700400017 4.1 1.34 0.04 2247700400018 ENDDATA 5 0 2247700400019 ENDSUBENT 18 0 2247700499999 NOSUBENT 22477005 20200909 22912247700500001 SUBENT 22477006 20200909 22912247700600001 BIB 4 8 2247700600002 REACTION (90-TH-232(N,F)0-NN-1,PR,KEM) 2247700600003 SAMPLE Sample consisting of metallic thorium cylinder 2247700600004 2 cm in diam., 5 cm length encased in 0.5 mm 2247700600005 aluminum can 2247700600006 STATUS (TABLE) From Table 2 of JAERI-C-2000-005,137 2247700600007 (SPSDD,22688007) En=2.0 MeV result withdrawn 2247700600008 HISTORY (20200909A) SD: SF4=NN-1 added; SF7=N deleted from 2247700600009 REACTION code. STATUS updated. 2247700600010 ENDBIB 8 0 2247700600011 NOCOMMON 0 0 2247700600012 DATA 3 2 2247700600013 EN DATA DATA-ERR 2247700600014 MEV MEV MEV 2247700600015 2.0 1.24 0.03 2247700600016 4.1 1.28 0.08 2247700600017 ENDDATA 4 0 2247700600018 ENDSUBENT 17 0 2247700699999 NOSUBENT 22477007 20200909 22912247700700001 ENDENTRY 7 0 2247799999999