ENTRY 20718 20131211 22382071800000001 SUBENT 20718001 20131211 22382071800100001 BIB 16 62 2071800100002 INSTITUTE (2AUSVIE) I.Physikalisches Institute of the University 2071800100003 of Vienna. 2071800100004 REFERENCE (J,APA,52,23,1980) 2071800100005 (W,WAGNER,19761108) 2071800100006 REL-REF (M,20670001,O.Schwerer+,J,NP/A,264,105,1976) for method2071800100007 (I,,O.Schwerer,T,SCHWERER,1974) - Description of the 2071800100008 GeLi-spectrometer in Schwerer's thesis, 2071800100009 University of Vienna, 1974 2071800100010 AUTHOR (M.Wagner,H.Warhanek) 2071800100011 TITLE Activation measurements of neutron capture cross 2071800100012 sections at 14.6 MeV and a critical survey of such 2071800100013 data in the literature 2071800100014 FACILITY (CCW,2AUSIRK) Cockcroft-Walton type accelerator 2071800100015 (200keV) of the Vienna Institut fuer Radiumforschung 2071800100016 und Kernphysik. 2071800100017 INC-SOURCE (D-T) A T(d,n)4He reaction produces 14 MeV 2071800100018 neutrons. 2071800100019 SAMPLE .Shape-metal sheets or powder in thin-walled plexi- 2071800100020 glass containers. 2071800100021 METHOD (ACTIV) Activation method was used, to measure the 2071800100022 n-gamma cross sections. 2071800100023 DETECTOR (GELI) Description of the GeLi-spectrometer in 2071800100024 Schwerer's thesis, University of Vienna, 1974. 2071800100025 (NAICR) The activity of the reaction 27Al(n,alpha)24Na 2071800100026 was measured by a 7.6cm x 7.6cm NaI(Tl) crystal 2071800100027 MONITOR (13-AL-27(N,A)11-NA-24,,SIG) 2071800100028 The samples were sandwiched between 2 2071800100029 Al-foils (purity better than 99.85%) during 2071800100030 irradiation. The cross section for this reaction 2071800100031 taken as 114.2mb+-1.2% at 14.6+-0.2MeV(H.Vonach et 2071800100032 al.,Z.Phys.237(1970)155) taken, to determine the 2071800100033 magnitude of the incident flux. 2071800100034 MONIT-REF (20111001,H.Vonach+,J,ZP,237,155,1970) 2071800100035 STATUS (TABLE) .Data taken from private communication. 2071800100036 CORRECTION .For self-absorption of gamma-rays in the samples. 2071800100037 .(Between 0.2 and 62.7%). 2071800100038 .for low energy neutrons- 2071800100039 .thermal and epithermal-between 0.15 and 3.91%. 2071800100040 .Produced in target-between 51.26 and 8.5%. 2071800100041 .Produced in sample-between 3.96 and 23.1%. 2071800100042 .Produced in sample container-between 1.35 and 4.5%. 2071800100043 ERR-ANALYS (ERR-T) .For the incident flux- 2071800100044 (MONIT-ERR) 1.2% uncertainty for the standard, 2071800100045 (ERR-1) 1.5% for the efficiency of the NaI(Tl) crystal,2071800100046 (DATA-ERR) 1.0% statistical error for counting the 2071800100047 24Na-activity, 2071800100048 (ERR-2,1.,2.) between 1 and 3% for the spatial flux 2071800100049 distribution in the samples. 2071800100050 .For the activity measurement- 2071800100051 (ERR-3) 5.0% for the efficiency of the GeLi-detectors 2071800100052 HISTORY (19760120C) 2071800100053 (19771114E) 2071800100054 (19860121U) Reference added 2071800100055 (19860210E) 2071800100056 (20080416A) SD NDS: isomeric state for 73-Ta-182-m 2071800100057 isotope at subent 006 was changed on 73-Ta-182-m2 2071800100058 according to EXFOR REACTION formalism. 2071800100059 (20131211A) SD: Updated to new date formats,lower case.2071800100060 Corrections according last EXFOR rules and Dict. 2071800100061 Institute to FACILITY was added, DECAY-DATA was 2071800100062 updated in all Subents. HALF-LIFE changed to 2071800100063 DECAY-DATA in Subents 004, 008-011, 013-016. 2071800100064 ENDBIB 62 0 2071800100065 COMMON 7 6 2071800100066 EN EN-ERR MONIT MONIT-ERR ERR-1 ERR-3 2071800100067 DATA-ERR 2071800100068 MEV MEV MB PER-CENT PER-CENT PER-CENT 2071800100069 PER-CENT 2071800100070 1.4600E+01 2.0000E-01 114.2 1.2 1.5 5.0 2071800100071 1.0 2071800100072 ENDCOMMON 6 0 2071800100073 ENDSUBENT 72 0 2071800199999 SUBENT 20718002 20131211 22382071800200001 BIB 3 6 2071800200002 REACTION (21-SC-45(N,G)21-SC-46,,SIG) 2071800200003 SAMPLE .45-Sc as Sc2-O3 powder-purity better than 99.99%; 2071800200004 weight 478.5 mg; sample diam. 16 mm 2071800200005 DECAY-DATA (21-SC-46-G,83.8D,DG,889.2,1.) 2071800200006 .Half-life taken by author from R.L.Auble, Nuclear 2071800200007 Data B4/no.3-4(1970),269. 2071800200008 ENDBIB 6 0 2071800200009 NOCOMMON 0 0 2071800200010 DATA 2 1 2071800200011 DATA ERR-T 2071800200012 MB MB 2071800200013 5.3400E-01 6.0000E-02 2071800200014 ENDDATA 3 0 2071800200015 ENDSUBENT 14 0 2071800299999 SUBENT 20718003 20131211 22382071800300001 BIB 3 4 2071800300002 REACTION (33-AS-75(N,G)33-AS-76,,SIG) 2071800300003 DECAY-DATA (33-AS-76,26.32HR,DG,559.,0.446) 2071800300004 SAMPLE As2-O3 powder-99.999% purity; weight 569.4 mg; 2071800300005 sample diam. 16 mm 2071800300006 ENDBIB 4 0 2071800300007 NOCOMMON 0 0 2071800300008 DATA 2 1 2071800300009 DATA ERR-T 2071800300010 MB MB 2071800300011 7.5000E-01 1.4000E-01 2071800300012 ENDDATA 3 0 2071800300013 ENDSUBENT 12 0 2071800399999 SUBENT 20718004 20131211 22382071800400001 BIB 4 10 2071800400002 REACTION (35-BR-81(N,G)35-BR-82-G,M+,SIG) 2071800400003 DECAY-DATA (35-BR-82-G,35.38HR,DG,776.5,0.833) 2071800400004 .Half-life taken by author from A.Artna, Nuclear 2071800400005 Data B1(1960),no.4,103. 2071800400006 SAMPLE K-Br powder-99.998%; weight 378.5mg; sample diam. 16mm 2071800400007 COMMENT .According to the features of the decay of 82(m)Br 2071800400008 sigma(n,gamma)(m) could not be measured by the method,2071800400009 it was only possible to determine (sigma(g)+ 2071800400010 0.976sigma(m))=sigma-cumulative. 2071800400011 .For more details see priv.communication. 2071800400012 ENDBIB 10 0 2071800400013 NOCOMMON 0 0 2071800400014 DATA 2 1 2071800400015 DATA ERR-T 2071800400016 MB MB 2071800400017 8.7500E-01 1.3000E-01 2071800400018 ENDDATA 3 0 2071800400019 ENDSUBENT 18 0 2071800499999 SUBENT 20718005 20131211 22382071800500001 BIB 3 4 2071800500002 REACTION (40-ZR-96(N,G)40-ZR-97,,SIG) 2071800500003 DECAY-DATA (40-ZR-97,17.0HR,DG,743.3,0.945) 2071800500004 SAMPLE Metal sheet-99.5%; 0.75mm thick;weight 992.4 mg; 2071800500005 sample diam. 16 mm 2071800500006 ENDBIB 4 0 2071800500007 NOCOMMON 0 0 2071800500008 DATA 1 1 2071800500009 DATA-MAX 2071800500010 MB 2071800500011 2.7000E+00 2071800500012 ENDDATA 3 0 2071800500013 ENDSUBENT 12 0 2071800599999 SUBENT 20718006 20131211 22382071800600001 BIB 3 5 2071800600002 REACTION (42-MO-100(N,G)42-MO-101,,SIG) 2071800600003 DECAY-DATA (42-MO-101,14.2MIN,DG,306.,0.889) 2071800600004 In the case of molybdenum the 306 keV-line of the 2071800600005 decay-product 101Tc was used. 2071800600006 SAMPLE Metal sheet-99.9%; 1 mm thick; weight 2051. mg. 2071800600007 ENDBIB 5 0 2071800600008 NOCOMMON 0 0 2071800600009 DATA 2 1 2071800600010 DATA ERR-T 2071800600011 MB MB 2071800600012 1.0100E+00 5.6000E-01 2071800600013 ENDDATA 3 0 2071800600014 ENDSUBENT 13 0 2071800699999 SUBENT 20718007 20131211 22382071800700001 BIB 3 4 2071800700002 REACTION (44-RU-104(N,G)44-RU-105,,SIG) 2071800700003 DECAY-DATA (44-RU-105,4.44HR,DG,724.5,0.490) 2071800700004 SAMPLE 104-Ru as powder-99.9%, weight 802.9 mg; 2071800700005 sample diam. 16 mm 2071800700006 ENDBIB 4 0 2071800700007 NOCOMMON 0 0 2071800700008 DATA 2 1 2071800700009 DATA ERR-T 2071800700010 MB MB 2071800700011 8.6000E-01 1.5000E-01 2071800700012 ENDDATA 3 0 2071800700013 ENDSUBENT 12 0 2071800799999 SUBENT 20718008 20131211 22382071800800001 BIB 4 8 2071800800002 REACTION (49-IN-115(N,G)49-IN-116-M1+M2,,SIG) 2071800800003 DECAY-DATA (49-IN-116-M1,54.15MIN,DG,1293.4,0.85) 2071800800004 .Half-life taken by author from D.Rabenstein, Z.Phys. 2071800800005 240(1970),244. 2071800800006 SAMPLE 115-In as metal sheet-99.999%; 0.1 mm thick; 2071800800007 weight 148.6 mg; sample diam. 12 mm 2071800800008 HISTORY (19860808A)HH ms state inserted 2071800800009 (19860822E) 2071800800010 ENDBIB 8 0 2071800800011 NOCOMMON 0 0 2071800800012 DATA 2 1 2071800800013 DATA ERR-T 2071800800014 MB MB 2071800800015 1.2700E+00 2.7000E-01 2071800800016 ENDDATA 3 0 2071800800017 ENDSUBENT 16 0 2071800899999 SUBENT 20718009 20131211 22382071800900001 BIB 4 8 2071800900002 REACTION (51-SB-123(N,G)51-SB-124-G,,SIG) 2071800900003 DECAY-DATA (51-SB-124-G,60.2D,DG,603.,0.9836) 2071800900004 .half-life taken by author from F.E.Bertrand, Nuclear 2071800900005 Data Sheets 10(1973),no.2,91. 2071800900006 SAMPLE 123-Sb as powder-99.9999%; weight 926.9 mg; 2071800900007 sample diam. 16 mm 2071800900008 COMMENT .Because of the complexity of the decay-scheme of 2071800900009 124-Sb only an upper limit could be determined 2071800900010 ENDBIB 8 0 2071800900011 NOCOMMON 0 0 2071800900012 DATA 1 1 2071800900013 DATA-MAX 2071800900014 MB 2071800900015 2.0000E+00 2071800900016 ENDDATA 3 0 2071800900017 ENDSUBENT 16 0 2071800999999 SUBENT 20718010 20131211 22382071801000001 BIB 3 6 2071801000002 REACTION (55-CS-133(N,G)55-CS-134-M,,SIG) 2071801000003 DECAY-DATA (55-CS-134-M,2.90HR,DG,127.3,0.998) 2071801000004 .half-life taken by author from R.S.Hager and 2071801000005 E.C.Seltzer, Nuclear Data A4(1968),no.1/2. 2071801000006 SAMPLE 133-Cs as Cs-Cl powder-99.9%; weight 578.0 mg; 2071801000007 sample diam. 16 mm 2071801000008 ENDBIB 6 0 2071801000009 NOCOMMON 0 0 2071801000010 DATA 2 1 2071801000011 DATA ERR-T 2071801000012 MB MB 2071801000013 3.6000E-01 7.0000E-02 2071801000014 ENDDATA 3 0 2071801000015 ENDSUBENT 14 0 2071801099999 SUBENT 20718011 20131211 22382071801100001 BIB 3 6 2071801100002 REACTION (55-CS-133(N,G)55-CS-134-G,,SIG) 2071801100003 DECAY-DATA (55-CS-134-G,2.05YR,DG,604.7,0.9804) 2071801100004 .Half-life taken by author from R.S.Hager and 2071801100005 E.C.Seltzer, Nuclear Data A4(1968),no.1/2. 2071801100006 SAMPLE .133-Cs as Cs-Cl powder-99.9%; weight 578.0 mg; 2071801100007 sample diam. 16 mm 2071801100008 ENDBIB 6 0 2071801100009 NOCOMMON 0 0 2071801100010 DATA 2 1 2071801100011 DATA ERR-T 2071801100012 MB MB 2071801100013 1.1400E+00 3.8000E-01 2071801100014 ENDDATA 3 0 2071801100015 ENDSUBENT 14 0 2071801199999 SUBENT 20718012 20131211 22382071801200001 BIB 3 4 2071801200002 REACTION (59-PR-141(N,G)59-PR-142,,SIG) 2071801200003 DECAY-DATA (59-PR-142-G,19.13HR,DG,1575.6,0.037) 2071801200004 SAMPLE Pr6-O11 powder - 99.999%; weight 727.7 mg; 2071801200005 sample diam. 16 mm 2071801200006 ENDBIB 4 0 2071801200007 NOCOMMON 0 0 2071801200008 DATA 2 1 2071801200009 DATA ERR-T 2071801200010 MB MB 2071801200011 1.1900E+00 1.8000E-01 2071801200012 ENDDATA 3 0 2071801200013 ENDSUBENT 12 0 2071801299999 SUBENT 20718013 20131211 22382071801300001 BIB 3 6 2071801300002 REACTION (73-TA-181(N,G)73-TA-182-M2,,SIG) 2071801300003 DECAY-DATA (73-TA-182-M2,15.84MIN,DG,171.6,0.91) 2071801300004 .Half-life taken by author from M.R.Schmorak, Nuclear 2071801300005 Data Sheets 14(1975),no.4,559. 2071801300006 SAMPLE .181-Ta as metal sheet-purity better than 99.9%; 2071801300007 0.25 mm thick; weight 816.5 mg; sample diam. 16 mm 2071801300008 ENDBIB 6 0 2071801300009 NOCOMMON 0 0 2071801300010 DATA 2 1 2071801300011 DATA ERR-T 2071801300012 MB MB 2071801300013 1.1100E-01 1.4000E-02 2071801300014 ENDDATA 3 0 2071801300015 ENDSUBENT 14 0 2071801399999 SUBENT 20718014 20131211 22382071801400001 BIB 3 6 2071801400002 REACTION (73-TA-181(N,G)73-TA-182-G,,SIG) 2071801400003 DECAY-DATA (73-TA-182-G,115.0D,DG,100.1,,DG,222.1,,DG,1221.1) 2071801400004 .Half-life taken by author from M.R.Schmorak, Nuclear 2071801400005 Data Sheets 14(1975),no.4,559. 2071801400006 SAMPLE .181-Ta as metal sheet-purity better than 99.9%; 2071801400007 0.25 mm thick; weight 862.5 mg; sample diam. 16 mm 2071801400008 ENDBIB 6 0 2071801400009 NOCOMMON 0 0 2071801400010 DATA 2 1 2071801400011 DATA ERR-T 2071801400012 MB MB 2071801400013 1.4500E+00 2.7000E-01 2071801400014 ENDDATA 3 0 2071801400015 ENDSUBENT 14 0 2071801499999 SUBENT 20718015 20131211 22382071801500001 BIB 3 6 2071801500002 REACTION (75-RE-187(N,G)75-RE-188-M,,SIG) 2071801500003 DECAY-DATA (75-RE-188-M,18.6MIN,DG,105.9,0.63) 2071801500004 .Half-life taken by author from M.R.Schmorak, Nuclear 2071801500005 Data Sheets 10(1973),no.6,553. 2071801500006 SAMPLE .187-Re as powder-99.95%, weight 373.0 mg; 2071801500007 sample diam. 16 mm 2071801500008 ENDBIB 6 0 2071801500009 NOCOMMON 0 0 2071801500010 DATA 2 1 2071801500011 DATA ERR-T 2071801500012 MB MB 2071801500013 2.6400E-01 7.0000E-02 2071801500014 ENDDATA 3 0 2071801500015 ENDSUBENT 14 0 2071801599999 SUBENT 20718016 20131211 22382071801600001 BIB 3 6 2071801600002 REACTION (75-RE-187(N,G)75-RE-188-G,,SIG) 2071801600003 DECAY-DATA (75-RE-188-G,16.98HR,DG,155.0,0.27) 2071801600004 .Half-life taken by author from M.R.Schmorak, Nuclear 2071801600005 Data Sheets 10(1973),no.6,553. 2071801600006 SAMPLE .187-Re as powder-99.95%, weight 373.0 mg; 2071801600007 sample diam. 16 mm 2071801600008 ENDBIB 6 0 2071801600009 NOCOMMON 0 0 2071801600010 DATA 2 1 2071801600011 DATA ERR-T 2071801600012 MB MB 2071801600013 2.0000E+00 6.4000E-01 2071801600014 ENDDATA 3 0 2071801600015 ENDSUBENT 14 0 2071801699999 ENDENTRY 16 0 2071899999999