ENTRY 31730 20220201 32073173000000001 SUBENT 31730001 20220201 32073173000100001 BIB 15 31 3173000100002 TITLE Neutron capture cross section measurement for the 3173000100003 174Yb(n,g)175Yb reaction at 0.0372 eV energy 3173000100004 AUTHOR (N.Belouadah, M.Belgaid, T.Zidi) 3173000100005 INSTITUTE (3ALGCDT,3ALGUHB) 3173000100006 (3ALGALG) Commissariat a l'Energie Atomique, Algiers 3173000100007 REFERENCE (J,ANE,64,264,2014) 3173000100008 FACILITY (REAC,3ALGRNB) 3173000100009 SAMPLE (70-YB-174,NAT=0.3183) A Yb2O3 powder pellet with 3173000100010 (0.15 cm thick, 1.3 cm dia., 1.39 g, 99.99% purity) 3173000100011 - Au foils (30 um thick, 10 mm dia,) 3173000100012 INC-SOURCE (REAC) The neutron flux at the sample position 3173000100013 1.47 X 10**6 n/cm2/s. 3173000100014 DETECTOR (HPGE) detector having relative efficiency of 46.6%. 3173000100015 INC-SPECT The monochromatic beam is extracted by Bragg 3173000100016 reflection of the collimated neutron beam on the Pb 3173000100017 (200) single crystal. 3173000100018 METHOD (ACTIV) Irradiation time 7.4 h. 3173000100019 MONITOR (79-AU-197(N,G)79-AU-198,,SIG) 3173000100020 MONIT-REF (,,3,ENDF/B-VII.1,7925,2011) 3173000100021 DECAY-MON (79-AU-198-G,2.695D,DG,411.8,0.955) 3173000100022 ERR-ANALYS (ERR-T) Total uncertainties in experimental cross 3173000100023 section 3173000100024 (ERR-S) Counting statistics - 0.3% 3173000100025 (ERR-1) Decay branching ratio - 3.1% 3173000100026 (ERR-2) Half-life - 0.03% 3173000100027 (ERR-3) Efficiency calibration - 1.80% 3173000100028 (ERR-4) Sample mass - 0.01% 3173000100029 (ERR-5) Isotopic abundance - 1.26% 3173000100030 HISTORY (20131206C) VS. 3173000100031 (20141212U) VS. BIB minor corrections. 3173000100032 (20220201U) VT INSTITUTE: 3ALGALG(USTHB) -> 3ALGUHB 3173000100033 ENDBIB 31 0 3173000100034 COMMON 6 3 3173000100035 ERR-S ERR-1 ERR-2 ERR-3 ERR-4 ERR-5 3173000100036 PER-CENT PER-CENT PER-CENT PER-CENT PER-CENT PER-CENT 3173000100037 0.3 3.1 0.03 1.80 0.01 1.26 3173000100038 ENDCOMMON 3 0 3173000100039 ENDSUBENT 38 0 3173000199999 SUBENT 31730002 20131206 31623173000200001 BIB 3 3 3173000200002 REACTION (70-YB-174(N,G)70-YB-175,,SIG) 3173000200003 DECAY-DATA (70-YB-175,4.185D,DG,396.329,0.1320) 3173000200004 STATUS (TABLE) Data from Tbl. 3 in the ref. 3173000200005 ENDBIB 3 0 3173000200006 NOCOMMON 0 0 3173000200007 DATA 5 1 3173000200008 EN EN-ERR DATA ERR-T MONIT 3173000200009 EV EV B B B 3173000200010 0.0372 0.0014 57.07 2.3 81.8 3173000200011 ENDDATA 3 0 3173000200012 ENDSUBENT 11 0 3173000299999 SUBENT 31730003 20131206 31623173000300001 BIB 4 5 3173000300002 REACTION (70-YB-174(N,G)70-YB-175,,SIG,,,DERIV) 3173000300003 ANALYSIS 1/v dependence and Westcott factor ~ 1. 3173000300004 STATUS (DEP,31730002) 3173000300005 (TABLE) Data from Tbl. 3 in the ref. 3173000300006 ERR-ANALYS (DATA-ERR) No information on sources of uncertainties. 3173000300007 ENDBIB 5 0 3173000300008 NOCOMMON 0 0 3173000300009 DATA 3 1 3173000300010 EN DATA DATA-ERR 3173000300011 EV B B 3173000300012 0.0253 71.6 2.7 3173000300013 ENDDATA 3 0 3173000300014 ENDSUBENT 13 0 3173000399999 ENDENTRY 3 0 3173099999999