ENTRY 31595 20080729 31283159500000001 SUBENT 31595001 20080729 31283159500100001 BIB 12 25 3159500100002 TITLE Thermal neutron activation cross section for 48Ca 3159500100003 AUTHOR (G.S.Zahn,C.B.Zamboni,L.C.Olivera,F.A.Genezini) 3159500100004 INSTITUTE (3BZLIPE,3BZLREC) 3159500100005 REFERENCE (C,2007NICE,2,1263,2007) 3159500100006 (A,2007NICE,,213(#525),2007) Book of Abstracts 3159500100007 FACILITY (REAC,3BZLREC) IEA-R1 reactor 3159500100008 SAMPLE Samples with mass 20-150 mg different reference 3159500100009 standard material were used: 3159500100010 * NIST 1400 Bone Ash; 3159500100011 * NIST 1486 Bone Meal; 3159500100012 * NIST 1573A Tomato Leaves; 3159500100013 * NIST 8414 Bovine Muscle Powder. 3159500100014 Samples were irradiated for 180s. 3159500100015 INC-SOURCE (THCOL) Thermal neutron flux of appr. 10**12 n/cm2/s 3159500100016 METHOD (FLUX) Two appr. 800 mu-g gold foils (1 bare one 3159500100017 cadmium-covered) were irradiated with each sample, 3159500100018 to calculate thermal neutron flux. 3159500100019 DETECTOR (HPGE) Both samples and the gold foils were counted 3159500100020 in 198 cm3 HPGe detector, and spectra were carefully 3159500100021 analysed using the IDEfix software. 3159500100022 ERR-ANALYS (ERR-T) Total uncertainty 3159500100023 STATUS (TABLE) Data taken from of main reference. 3159500100024 (APRVD) Entry approved by Dr. Guilherme S.Zahn 3159500100025 HISTORY (20070511C) 3159500100026 (20080724A) SD. Reference on Conf.Proc. was added. 3159500100027 ENDBIB 25 0 3159500100028 NOCOMMON 0 0 3159500100029 ENDSUBENT 28 0 3159500199999 SUBENT 31595002 20070511 31223159500200001 BIB 2 3 3159500200002 REACTION (20-CA-48(N,G)20-CA-49,,SIG,,MXW) Eleven measurements 3159500200003 were done for cross section determination 3159500200004 STATUS (TABLE) From the Poster 3159500200005 ENDBIB 3 0 3159500200006 NOCOMMON 0 0 3159500200007 DATA 3 1 3159500200008 EN-DUMMY DATA ERR-T 3159500200009 EV B B 3159500200010 2.53E-02 0.979 0.020 3159500200011 ENDDATA 3 0 3159500200012 ENDSUBENT 11 0 3159500299999 ENDENTRY 2 0 3159599999999