ENTRY 41640 20201010 41934164000000001 SUBENT 41640001 20201010 41934164000100001 BIB 10 21 4164000100002 TITLE Production of spontaneously fissile isomer Am242 at 4164000100003 thermal neutron capture 4164000100004 INSTITUTE (4ZZZDUB) 4164000100005 AUTHOR (Yu.P.Gangrskiy,K.A.Gavrilov,B.N.Markov, 4164000100006 Nguen Kong Khan',S.M.Polikanov) 4164000100007 REFERENCE (J,YF,10,65,1969) Issue 1. 4164000100008 (J,SNP,10,38,1970) Engl.translation of YF,10,65,1969. 4164000100009 FACILITY (SYNCY,4ZZZDUB) Pulse 200 microsec. 4164000100010 INC-SOURCE PB(n,xn) reaction. Proton beam of 660 MeV. Neutrons 4164000100011 were slowing down in the water ( 1m**3) 4164000100012 SAMPLE Weight 20 mg, 50 cm2 square, on Al backing of 50micron4164000100013 thickness, covered by Ni of ~100 mg/cm2 thickness. 4164000100014 Placed inside scintillator . 4164000100015 DETECTOR (SCIN) For fission fragments registration. Filled with 4164000100016 Xe (0.5%), and He(99.5%) at pressure 760mm Hg . 4164000100017 Fission fragments detection efficiency ~ 40%. 4164000100018 (SIBAR) Si surface-barrier detector with U-235, used 4164000100019 for incident thermal neutrons intensity control. 4164000100020 METHOD Measurements with and without Cd screen . 4164000100021 HISTORY (20171228C) M.M. 4164000100022 (20201010U) SNP year was corrected 1969 -> 1970 4164000100023 ENDBIB 21 0 4164000100024 NOCOMMON 0 0 4164000100025 ENDSUBENT 24 0 4164000199999 SUBENT 41640002 20171228 41774164000200001 BIB 7 12 4164000200002 REACTION 1((95-AM-241(N,G)95-AM-242-L,,SIG,,MXW)/ 4164000200003 (95-AM-241(N,F),,SIG,,MXW)) 4164000200004 Ratio of CS for 14.msec level to fission cs - for 4164000200005 thermal neutrons. 4164000200006 2(95-AM-241(N,G)95-AM-242-L,,SIG,,SPA) 4164000200007 INC-SPECT Thermal neutrons. 4164000200008 DECAY-DATA (95-AM-242-L,14.MSEC) 4164000200009 MONITOR 2(95-AM-241(N,F),,SIG,,SPA) 4164000200010 MONIT-REF (,C.D.Bowman+,J,PR,137,B326,1965) 4164000200011 ERR-ANALYS (DATA-ERR) Type of uncertainty is not explained in the 4164000200012 article. 4164000200013 STATUS (TABLE) Text, pages 67,68 of YF,10,(1),65,1969 4164000200014 ENDBIB 12 0 4164000200015 COMMON 1 3 4164000200016 MONIT 4164000200017 B 4164000200018 3.16 4164000200019 ENDCOMMON 3 0 4164000200020 DATA 5 1 4164000200021 EN-DUMMY DATA 1DATA-ERR 1DATA 2DATA-ERR 2 4164000200022 EV NO-DIM NO-DIM MB MB 4164000200023 0.0253 3.E-5 1.5E-5 0.10 0.05 4164000200024 ENDDATA 3 0 4164000200025 ENDSUBENT 24 0 4164000299999 SUBENT 41640003 20171228 41774164000300001 BIB 5 9 4164000300002 REACTION ((95-AM-241(N,G)95-AM-242-L,,SIG,,EPI)/ 4164000300003 (95-AM-241(N,F),,SIG,,EPI)) 4164000300004 Ratio of CS for 14.msec level to fission cs - for 4164000300005 epi-cadmium neutrons. 4164000300006 INC-SPECT Epi-cadmium neutrons. 4164000300007 DECAY-DATA (95-AM-242-L,14.MSEC) 4164000300008 COMMENT Of compiler. Epi-cadmium energy is not given in the 4164000300009 article, supposed by compiler as 1.0 MeV 4164000300010 STATUS (TABLE) Text, page 68 of YF,10,(1),65,1969 4164000300011 ENDBIB 9 0 4164000300012 NOCOMMON 0 0 4164000300013 DATA 2 1 4164000300014 EN-MIN-APX DATA-MAX 4164000300015 EV NO-DIM 4164000300016 0.5 1.E-4 4164000300017 ENDDATA 3 0 4164000300018 ENDSUBENT 17 0 4164000399999 ENDENTRY 3 0 4164099999999