ENTRY 20035 20190117 22742003500000001 SUBENT 20035001 20190117 22742003500100001 BIB 18 29 2003500100002 TITLE The reactor neutron capture cross section of Sc-46 2003500100003 and a determination of the beta branching ratio 2003500100004 of Sc-47 decay 2003500100005 INSTITUTE (2AUSSGA) 2003500100006 REFERENCE (J,ARI,19,593,1968) 2003500100007 AUTHOR (Z.-T.Bak,P.Riehs) 2003500100008 FACILITY (REAC,2AUSSGA) ASTRA reactor Seibersdorf 2003500100009 SAMPLE Samples of metallic scandium and cobalt with and 2003500100010 without cadmium shielding were irradiated in core 2003500100011 positions at the ASTRA reactor 2003500100012 INC-SOURCE (REAC) Reactor 2003500100013 INC-SPECT Neutron-flux = 3.8E+13 neutrons/cm2/sec. 2003500100014 Irradiated 19 days in core position 2003500100015 METHOD (ACTIV) Activation 2003500100016 DETECTOR (GELI) Germanium-lithium detector 2003500100017 MONITOR (27-CO-59(N,G)27-CO-60,,SIG) 2003500100018 sigma = 3.72+-0.6 barn 2003500100019 MONIT-REF (,M.Goldberg+,R,BNL-325,1966) 2003500100020 CORRECTION Epithermal flux is subtracted by means of cadmium 2003500100021 shielded samples 2003500100022 MISC-COL (MISC) Statistical error 2 sigma = 0.5 barn 2003500100023 ERR-ANALYS (ERR-S) Statistical error 1 sigma = 0.25 barn derived 2003500100024 from MISC 2003500100025 (ERR-SYS) systematic errors +- 1.2 b 2003500100026 ADD-RES (DECAY) 47Sc Igamma (160keV)=68.1+/-2.1% 2003500100027 STATUS (TABLE) Data from Appl.Rad.Isot.19(1968)593 2003500100028 HISTORY (19701116C) 2003500100029 (20190117U) SD:Updated to new date formats,lower case. 2003500100030 MONIT, MONIT-REF were added. BIB updated. MISC added. 2003500100031 ENDBIB 29 0 2003500100032 COMMON 5 3 2003500100033 MONIT MONIT-ERR ERR-SYS ERR-S MISC 2003500100034 B B B B B 2003500100035 3.72 0.6 1.2 0.25 0.5 2003500100036 ENDCOMMON 3 0 2003500100037 ENDSUBENT 36 0 2003500199999 SUBENT 20035002 20190117 22742003500200001 BIB 4 7 2003500200002 REACTION (21-SC-46(N,G)21-SC-47,,SIG,,SPA) 2003500200003 DECAY-DATA (21-SC-47,83.3D,DG,160.,0.681) 160keV gamma, relative 2003500200004 intensity 68.1+-2.1% 2003500200005 ERR-ANALYS Uncertainty given for the value =1.7 b is equal sum of 2003500200006 systematic error + 2 sigma of statist.error that cannot2003500200007 be coded. 2003500200008 HISTORY (20190117A) SD: DATA-ERR deleted. PART-DET->DECAY-DATA.2003500200009 ENDBIB 7 0 2003500200010 NOCOMMON 0 0 2003500200011 DATA 2 1 2003500200012 EN-DUMMY DATA 2003500200013 MEV B 2003500200014 2.5300E-08 7.5 2003500200015 ENDDATA 3 0 2003500200016 ENDSUBENT 15 0 2003500299999 ENDENTRY 2 0 2003599999999