ENTRY 20349 20150701 22432034900000001 SUBENT 20349001 20150701 22432034900100001 BIB 17 36 2034900100002 INSTITUTE (2UK BIA) 2034900100003 REFERENCE (J,JIN,35,2085,197306) 2034900100004 REL-REF (R,,A.De Beer+,J,NP/A,138,457,1969) 47As decay data 2034900100005 adopted 2034900100006 AUTHOR (C.T.Simpson, D.Crumpton, P.E.Francois) 2034900100007 TITLE A measurement of the As-75(n,2n)As-74 cross-section 2034900100008 at 14 MeV.- 2034900100009 FACILITY (VDG,2UK BIA) 500 keV Van de Graaff accelerator. 2034900100010 INC-SOURCE (D-T) T(d,n)He-4 reaction. 2034900100011 SAMPLE Arsenous oxide powder, together with cupric oxide. 2034900100012 METHOD (ACTIV,MOMIX) Activation, mixed powder technique. 2034900100013 Four hours irradiation with 14.1 +- 0.2 MeV neutrons; 2034900100014 cooling time 1 hr. 2034900100015 ANALYSIS (DECAY) Contributions of 74As and 64Cu were determined 2034900100016 by fitting the count rate to a sum of exponential 2034900100017 curves 2034900100018 DETECTOR (GELI) Ge(Li) detector. After irradiation, the 2034900100019 samples were allowed to stand for about 1 hour to 2034900100020 allow the 9.8 min activity from the Cu-63(n,2n)Cu-62 2034900100021 reaction to decay. 2034900100022 MONITOR (29-CU-65(N,2N)29-CU-64,,SIG) = 953 +- 54 milli-b, 2034900100023 Crumpton et al., J.Inorg.Nucl.Chem.31(1969)1. 2034900100024 MONIT-REF (20930001,D.Crumpton+,J,JIN,31,1,1969) 2034900100025 DECAY-MON (29-CU-64,12.8HR,AR) 2034900100026 CORRECTION Corrected for background. 2034900100027 ERR-ANALYS (ERR-T) Total error including uncertainties in 2034900100028 decay schemes and standard cross-section. 2034900100029 (ERR-S) Standard error of the mean of six 2034900100030 measurements made. (Statistical error). 2034900100031 HISTORY (19740306C) 2034900100032 (19810112A) ERR-columns changed. 2034900100033 (20150701A) SD:Updated to new date formats,lower case. 2034900100034 Corrections according last EXFOR rules and Dict. 2034900100035 MONIT-REF, DECAY-MON was added. Monit reaction was 2034900100036 corrected (SF1=Cu-63 -> Cu-65; SF4=Cu-62 -> Cu-64). 2034900100037 REL-REF added. 2034900100038 ENDBIB 36 0 2034900100039 COMMON 2 3 2034900100040 MONIT MONIT-ERR 2034900100041 MB MB 2034900100042 9.5300E+02 5.4000E+01 2034900100043 ENDCOMMON 3 0 2034900100044 ENDSUBENT 43 0 2034900199999 SUBENT 20349002 20150701 22432034900200001 BIB 3 3 2034900200002 REACTION (33-AS-75(N,2N)33-AS-74,,SIG) 2034900200003 DECAY-DATA (33-AS-74,18.D,AR) 2034900200004 STATUS (TABLE) .From J.Inorg.Nucl.Chem.,35(1973)2087. 2034900200005 ENDBIB 3 0 2034900200006 NOCOMMON 0 0 2034900200007 DATA 5 1 2034900200008 EN EN-RSL DATA ERR-T ERR-S 2034900200009 MEV MEV B B B 2034900200010 1.4100E+01 2.0000E-01 1.0300E+00 7.0000E-02 4.0000E-02 2034900200011 ENDDATA 3 0 2034900200012 ENDSUBENT 11 0 2034900299999 ENDENTRY 2 0 2034999999999