ENTRY 21850 20150804 22432185000000001 SUBENT 21850001 20150804 22432185000100001 BIB 14 35 2185000100002 INSTITUTE (2GERMUN) Physics department. 2185000100003 REFERENCE (J,JNE,22,632,196810) 2185000100004 AUTHOR (S.A.Durrani,W.Koehler) 2185000100005 TITLE Average cross sections and half-lives of Au-197m 2185000100006 and Y-89m excited by inelastic scattering of 2185000100007 reactor neutrons. 2185000100008 FACILITY (REAC,2GERMUN) The 1 MW, H2O moderated, enriched 2185000100009 U-fuelled reactor FRM at Munich. 2185000100010 INC-SOURCE (REAC) The reactor FRM spectrum. 2185000100011 INC-SPECT .Fast reactor spectrum, no details given. 2185000100012 METHOD (ACTIV) Activation techniques, using the fast 2185000100013 rabbit system to transfer samples. 2185000100014 DETECTOR (NAICR) A 5.08 cm x 2.54 cm NaI(Tl) detector, 2185000100015 absolute efficiency calibrated against a 7.62 cm 2185000100016 times 7.62 cm scintillation detector of known 2185000100017 efficiency characteristics, using different 2185000100018 radioactive sources. 2185000100019 DECAY-DATA .Half-life measured in the experiment. The uncertainty 2185000100020 quoted is the standard error of the mean. 2185000100021 MONITOR (14-SI-28(N,P)13-AL-28,,SIG,,SPA) The weighted mean 2185000100022 value of the cross section for this reaction 2185000100023 averaged over the FRM spectrum above 0.1 MeV was 2185000100024 calculated. 2185000100025 STATUS (TABLE) .Data taken from the text of JNE,22,632,1968. 2185000100026 ERR-ANALYS (ERR-T) Total uncertainty, includes: 2185000100027 (ERR-1) uncertainties in flux measurement, 2185000100028 detector efficiency, 2185000100029 time-dependent errors and 2185000100030 * uncertainties in monitor cross section and 2185000100031 reactor spectrum. 2185000100032 HISTORY (19830426C) 2185000100033 (20150804A) SD:Updated to new date formats,lower case. 2185000100034 Corrections according last EXFOR rules and Dict. 2185000100035 DECAY-DATA corrected in Subent 3. Units were changed 2185000100036 in col. ERR-T in Subents 2,3. 2185000100037 ENDBIB 35 0 2185000100038 COMMON 5 3 2185000100039 EN-DUMMY EN-MIN MONIT MONIT-ERR ERR-1 2185000100040 MEV MEV MB MB PER-CENT 2185000100041 1.5 0.1 10.4 2.4 13. 2185000100042 ENDCOMMON 3 0 2185000100043 ENDSUBENT 42 0 2185000199999 SUBENT 21850002 20150804 22432185000200001 BIB 6 21 2185000200002 REACTION (79-AU-197(N,INL)79-AU-197-M,,SIG,,SPA) 2185000200003 DECAY-DATA (79-AU-197-M,7.1SEC,DG,279.) hl+-0.2 sec. 2185000200004 METHOD Time of irrad. - 20 sec; time of measurement - 10 sec;2185000200005 time of waiting - 3, 13, 23 or 33 sec 2185000200006 SAMPLE .Gold foil, about 0.06 mm in thickness. 2185000200007 .The sample was enclosed in very thin polyethylene 2185000200008 sheet and placed inside a polyethylene capsule with 2185000200009 a wall thickness of 1mm, internal diameter 4 mm and 2185000200010 effective length about 1 cm. 2185000200011 CORRECTION .For - 2185000200012 -dead-time, ranging from 23 to 11%, 2185000200013 -gamma-ray self-absorption, 3% for the sample and 2185000200014 about 0.5% for the monitor, 2185000200015 -the internal conversion effect, a value of 2185000200016 0.343 used for alpha. 2185000200017 .Corrections for flux-depression and multiple 2185000200018 scattering of neutrons in the target were very 2185000200019 small and have been omitted for both the sample 2185000200020 and the monitor. 2185000200021 HISTORY (20150804A) SD: Value in ERR-T corrected; units 2185000200022 changed (PER-CENT -> MB) as it is given in the text. 2185000200023 ENDBIB 21 0 2185000200024 NOCOMMON 0 0 2185000200025 DATA 3 1 2185000200026 DATA ERR-T HL-ERR 2185000200027 MB MB SEC 2185000200028 379.80 10.3 0.2 2185000200029 ENDDATA 3 0 2185000200030 ENDSUBENT 29 0 2185000299999 SUBENT 21850003 20150804 22432185000300001 BIB 6 22 2185000300002 REACTION (39-Y-89(N,INL)39-Y-89-M,,SIG,,SPA) 2185000300003 DECAY-DATA (39-Y-89-M,15.9SEC,DG) Hl+-0.3 sec. 2185000300004 METHOD Time of irrad. - 30 sec; time of measurement - 20 sec;2185000300005 time of waiting - 1.5, 21.5 41.5 61.5 sec 2185000300006 SAMPLE Y2O3 powder. 2185000300007 .The sample was enclosed in very thin polyethylene 2185000300008 sheet and placed inside a polyethylene capsule with 2185000300009 a wall thickness of 1mm, internal diameter 4 mm and 2185000300010 effective length about 1 cm. 2185000300011 CORRECTION .For - 2185000300012 - dead-time, ranging from 15 to 2%, 2185000300013 - gamma-ray self-absorption, about 1% for the sample 2185000300014 and about 0.5% for the monitor. 2185000300015 .No correction was necessary for the internal 2185000300016 conversion effect. 2185000300017 .Corrections for flux-depression and multiple 2185000300018 scattering of neutrons in the target were very 2185000300019 small and have been omitted for both the sample 2185000300020 and the monitor. 2185000300021 HISTORY (20150804A) SD: Value in ERR-T corrected; units 2185000300022 changed (PER-CENT -> MB) as it is given in the text. 2185000300023 34-Y-89-M -> 39-Y-89-M in DECAY-DATA. 2185000300024 ENDBIB 22 0 2185000300025 NOCOMMON 0 0 2185000300026 DATA 3 1 2185000300027 DATA ERR-T HL-ERR 2185000300028 MB MB SEC 2185000300029 128.4 3.3 0.3 2185000300030 ENDDATA 3 0 2185000300031 ENDSUBENT 30 0 2185000399999 ENDENTRY 3 0 2185099999999