ENTRY 41004 20221018 420941004 0 1 SUBENT 41004001 20221018 420941004 1 1 BIB 12 26 41004 1 2 TITLE Thermal neutron capture cross-section for 41004 1 3 Eu-152-M isomer ( 9.3 hr ) 41004 1 4 AUTHOR (I.A.Kondurov,E.M.Korotkikh,G.I.Shulyak) 41004 1 5 REFERENCE (C,87KIEV,2,201,1987) 41004 1 6 No Engl.translation in INDC(CCP)-301. 41004 1 7 INSTITUTE (4RUSLIN) 41004 1 8 FACILITY (REAC,4RUSLIN) Reactor WWR-M 41004 1 9 MONITOR Neutron flux was determined with 10% accuracy by 41004 1 10 monitors, irradiated together with samples. 41004 1 11 INC-SPECT 1.1E+14 n/(cm2*sec) for 2hr irradiation, 41004 1 12 0.55E+14 n/(cm3*sec) for 40 hr irradiation, 41004 1 13 reduced to 2200 m/sec neutrons. 41004 1 14 METHOD (BURN) 2 hr and 40 hr irradiation times, 41004 1 15 cooling time 3 days. 41004 1 16 DETECTOR (SOLST) Silicon-lithium detector Si(Li) 41004 1 17 REL-REF (R,,S.F.Mughabghab+,B,NEUT.CS 1A,,,1981) 41004 1 18 Capture cross-section for Eu-151 and Eu-152-g. 41004 1 19 (R,,C.M.Lederer+,B,LEDERER-7,,,1978) 41004 1 20 Half-lives for ground and metastable states of Eu-152.41004 1 21 ERR-ANALYS (DATA-ERR) Error is not specified 41004 1 22 HISTORY (19890919C) Compiled at the centre - CJD 41004 1 23 (19901017U) ANALYSIS is explained IN SAN 002 41004 1 24 (20120319A) Subent 002 was corrected. 41004 1 25 BIB information was added. 41004 1 26 (20221018U) Misprints in REL-REF were corrected. 41004 1 27 Minor correction of free text. ACTIV -> BURN 41004 1 28 ENDBIB 26 0 41004 1 29 NOCOMMON 0 0 41004 1 30 ENDSUBENT 29 0 41004 199999 SUBENT 41004002 20221018 420941004 2 1 BIB 7 14 41004 2 2 REACTION (63-EU-152-M1(N,G)63-EU-153,,SIG) 2200 m/s CS 41004 2 3 SAMPLE Initial sample was oxide, Eu-151 weight ~5 microgram, 41004 2 4 Eu-151 content 90 %. 41004 2 5 DECAY-DATA (63-EU-152-M1,9.3HR) 41004 2 6 (63-EU-152,,DG,121.8) 41004 2 7 ANALYSIS (DECAY) Data for stable isotope Eu-153 were obtained 41004 2 8 from the equations of radioactive decay 41004 2 9 REL-REF (A,22000001,T.Von Egidy+,J,ZP/A,322,669,1985) Issue 4. 41004 2 10 9600. +25000 - 5500 b 41004 2 11 (D,40606004,V.A.Pshenichnyi+,C,82ANTWER,,230,1982) 41004 2 12 68000 +- 14000. b 41004 2 13 STATUS (TABLE) Text p.202 of Conf.Proc.87KIEV,v.2,p.201,1987 41004 2 14 HISTORY (20210319A) SF1 was corrected; EU-152-M -> EU-152-M1 41004 2 15 (20221018U) REL-REF was added. 41004 2 16 ENDBIB 14 0 41004 2 17 NOCOMMON 0 0 41004 2 18 DATA 3 1 41004 2 19 EN DATA DATA-ERR 41004 2 20 EV B B 41004 2 21 2.53E-02 18400. 4000. 41004 2 22 ENDDATA 3 0 41004 2 23 ENDSUBENT 22 0 41004 299999 ENDENTRY 2 0 4100499999999