ENTRY 22391 20150824 22432239100000001 SUBENT 22391001 20150824 22432239100100001 BIB 18 92 2239100100002 TITLE Measurement of cross sections producing short-lived 2239100100003 nuclei by 14 MeV neutron 2239100100004 AUTHOR (H.Sakane,T.Iida,A.Takahashi,H.Yamamoto,K.Kawade) 2239100100005 INSTITUTE (2JPNNAG) H.Sakane, H.Yamamoto, K.Kawade 2239100100006 Department of Energy Engineering and Science 2239100100007 (2JPNOSA) A.Takahashi, T.Iida 2239100100008 REFERENCE (C,97TRIEST,1,619,199705) Main reference data are given2239100100009 REL-REF (M,22351001,Y.Kasugai+,S,JAERI-M-93-046,277,1993) 2239100100010 Experimental details and error structure. 2239100100011 FACILITY (CCW,2JPNOSA) The intense 14 MeV neutron source 2239100100012 OKTAVIAN at Osaka University. 2239100100013 INC-SOURCE (D-T) The d-beam energy was 300 keV and the intensity 2239100100014 was 5 milliAmps. A sample transport system of six 2239100100015 pneumatic tubes at angles of 0, 50, 75, 105, 125 and 2239100100016 155 deg to the deuteron beam which covered the neutr. 2239100100017 energies ranging from 14.9 to 13.4 MeV. 2239100100018 . The irradiation positions were about 15 cm from 2239100100019 the tritium target. An additional tube set at 0 deg 2239100100020 and at 1.5 cm distance was used when strong neutron 2239100100021 fluxes were required. The sample transfer time was 2239100100022 about 2 sec. 2239100100023 MONITOR (13-AL-27(N,A)11-NA-24,,SIG) Standard reaction taken 2239100100024 from ENDF/B-V 2239100100025 (13-AL-27(N,P)12-MG-27,,SIG) second. standard reaction 2239100100026 used for short-lived nuclei and for neutron flux 2239100100027 monitoring was determined relative 27Al(n,alpha) 2239100100028 (41-NB-93(N,2N)41-NB-92-M,,SIG) 2239100100029 INC-SPECT .Angles of irradiation were 0,50,75,105, 125, 155 deg. 2239100100030 the effective reaction neutron energy at each 2239100100031 position was determined by the ratio of the 2239100100032 90-Zr(n,2n)89-Zr and 93-Nb(n,2n)92-m-Nb cross- 2239100100033 sections. The uncertainty in the neutron energy is 2239100100034 estimated to be +/- 50 keV. 2239100100035 DETECTOR (HPGE) Two high-purity Ge-detectors - 12% and 16% 2239100100036 at an equivalent distance 5 cm 2239100100037 METHOD (ACTIV) 2239100100038 DECAY-MON (11-NA-24,14.959HR,DG,1368.6,0.99994) 2239100100039 (12-MG-27,9.462MIN,DG,843.8,0.720) 2239100100040 (41-NB-92-M,10.5D,DG) 2239100100041 SAMPLE .The samples were sandwiched between two aluminium 2239100100042 foils 10 * 10 * 0.2 mm, foil purity 99,2%. 2239100100043 CORRECTION .Corrections were made for time fluctuation of neutron 2239100100044 flux, for contribution of low-energy neutrons below 2239100100045 10 MeV, for thickness of samples, for self-absorption 2239100100046 and sum-peak effect of gamma-rays. 2239100100047 STATUS (TABLE) Data are taken from table 2 of 97TRIEST,1,619 2239100100048 Reaction and decay-data parameters are 2239100100049 taken from table 1 of 97TRIEST,1,619. 2239100100050 COMMENT Kiyoshi Kawade (2016-01-26): The uncertainty in Table 22239100100051 of the Trieste conference proceedings gives the sum of 2239100100052 experimental and nuclear data uncertainties. It is 2239100100053 propagated from the uncertainties in Table 2 of 2239100100054 JAERI-M-93-046,277,1993 2239100100055 ERR-ANALYS (ERR-T) The square root of the sum of squared of the 2239100100056 experimental error and error in nuclear data 2239100100057 Experimental error includes: 2239100100058 (ERR-S,0.5,20.) counting statistics error 2239100100059 (ERR-1) sample mass (including purity) error 2239100100060 (ERR-2,,0.1) neutron flux fluctuation error 2239100100061 (ERR-3) gamma-peak area evaluation error 2239100100062 (ERR-4,1.5,5.) detector efficiency error for 2239100100063 E-gamma > 300 keV - 1.5% 2239100100064 E-gamma between 300-80 keV - 3.% 2239100100065 E-gamma < 80 keV - 5.% 2239100100066 (ERR-5) efficiency calibration error 2239100100067 (ERR-6) Uncertainty in reference cross 2239100100068 section of 27-Al(n,p)27-mg (statistics only) 0.5% 2239100100069 (ERR-7,,0.5) Uncertainty in correction for true 2239100100070 coincidence sum <0.5% 2239100100071 (ERR-8,,0.4) Uncertainty in correct. for random 2239100100072 coincidence sum < 0.4% 2239100100073 (ERR-9,0.2,0.6) Uncertainty in correction for sample 2239100100074 thickness 0.2 - 0.6% 2239100100075 (ERR-10,0.,0.5) Uncertainty in correction for 2239100100076 self-absorption of gammas 0 - 0.5% 2239100100077 (ERR-11,0.,5.) Uncertainty in correction for low 2239100100078 energy neutrons 0 - 5% 2239100100079 .Nuclear data error includes: 2239100100080 (ERR-12) Uncertainty in ENDF/B-V reference cross 2239100100081 section of 27-Al(N,alpha)24-Na 3.0% 2239100100082 (ERR-13) Uncertainty in reference cross 2239100100083 section of 93Nb(n,2n)92mNb 4.2% 2239100100084 (ERR-14,0.,20.) Uncertainty in absolute gamma 2239100100085 intensity 0 - 20% 2239100100086 (ERR-15,0.,5.) Uncertainty in half-life 0 - 5% 2239100100087 (EN-ERR) uncertainty in energy 2239100100088 HISTORY (19980720C) + + Compiled by S.Maev + + 2239100100089 (20150824A) SD:Updated to new date formats,lower case. 2239100100090 Corrections according last EXFOR rules and Dict. 2239100100091 Ref. JAERI-M-93-046 moved to REL-REF. ERR-ANALYS was 2239100100092 updated. COMMENT was added to Subents 001, 003,004. 2239100100093 Monitor reaction 93Nb(n,2n)92mNb was added. 2239100100094 ENDBIB 92 0 2239100100095 COMMON 7 6 2239100100096 EN-ERR ERR-1 ERR-3 ERR-5 ERR-6 ERR-12 2239100100097 ERR-13 2239100100098 KEV PER-CENT PER-CENT PER-CENT PER-CENT PER-CENT 2239100100099 PER-CENT 2239100100100 50. 0.1 0.5 2.0 0.5 3.02239100100101 4.2 2239100100102 ENDCOMMON 6 0 2239100100103 ENDSUBENT 102 0 2239100199999 SUBENT 22391002 19980720 00002239100200001 BIB 2 2 2239100200002 REACTION (35-BR-81(N,P)34-SE-81-M,,SIG) 2239100200003 DECAY-DATA (34-SE-81-M,57.28MIN,DG,102.98,0.127) 2239100200004 ENDBIB 2 0 2239100200005 NOCOMMON 0 0 2239100200006 DATA 3 4 2239100200007 EN DATA ERR-T 2239100200008 MEV MB MB 2239100200009 13.40 8.6 0.9 2239100200010 13.65 11.1 2.0 2239100200011 14.58 11.6 1.4 2239100200012 14.87 11.6 1.4 2239100200013 ENDDATA 6 0 2239100200014 ENDSUBENT 13 0 2239100299999 SUBENT 22391003 20150824 22432239100300001 BIB 4 6 2239100300002 REACTION (52-TE-128(N,P)51-SB-128-M,,SIG) 2239100300003 DECAY-DATA (51-SB-128-M,10.4MIN,DG,314.15,0.89) 2239100300004 COMMENT From K.Kawade,(2013-08-07): One data point at 13.88 MeV2239100300005 is missing due to mistake. To be published. 2239100300006 See 22340.002 2239100300007 HISTORY (20150824U) SD: COMMENT was added. 2239100300008 ENDBIB 6 0 2239100300009 NOCOMMON 0 0 2239100300010 DATA 3 5 2239100300011 EN DATA ERR-T 2239100300012 MEV MB MB 2239100300013 13.40 0.64 0.09 2239100300014 13.65 0.61 0.09 2239100300015 14.28 0.96 0.14 2239100300016 14.58 1.11 0.14 2239100300017 14.87 1.26 0.15 2239100300018 ENDDATA 7 0 2239100300019 ENDSUBENT 18 0 2239100399999 SUBENT 22391004 20150824 22432239100400001 BIB 4 6 2239100400002 REACTION (52-TE-128(N,A)50-SN-125-M,,SIG) 2239100400003 DECAY-DATA (50-SN-125-M,9.52MIN,DG,332.04,0.970) 2239100400004 COMMENT From K.Kawade,(2013-08-07): One data point at 13.88 MeV2239100400005 is missing due to mistake. To be published. 2239100400006 See 22340.002 2239100400007 HISTORY (20150824U) SD: COMMENT was added. 2239100400008 ENDBIB 6 0 2239100400009 NOCOMMON 0 0 2239100400010 DATA 3 5 2239100400011 EN DATA ERR-T 2239100400012 MEV MB MB 2239100400013 13.40 0.34 0.05 2239100400014 13.65 0.41 0.07 2239100400015 14.28 0.58 0.10 2239100400016 14.58 0.57 0.09 2239100400017 14.87 0.67 0.08 2239100400018 ENDDATA 7 0 2239100400019 ENDSUBENT 18 0 2239100499999 SUBENT 22391005 19980720 00002239100500001 BIB 3 3 2239100500002 REACTION (60-ND-146(N,P)59-PR-146,,SIG) 2239100500003 DECAY-DATA (59-PR-146,24.15MIN,DG,453.89,0.480) 2239100500004 STATUS (COREL,22348002) 2239100500005 ENDBIB 3 0 2239100500006 NOCOMMON 0 0 2239100500007 DATA 3 6 2239100500008 EN DATA ERR-T 2239100500009 MEV MB MB 2239100500010 13.40 2.64 0.25 2239100500011 13.65 3.61 0.43 2239100500012 13.88 3.56 0.33 2239100500013 14.28 4.03 0.44 2239100500014 14.58 4.58 0.42 2239100500015 14.87 5.79 0.49 2239100500016 ENDDATA 8 0 2239100500017 ENDSUBENT 16 0 2239100599999 SUBENT 22391006 19980720 00002239100600001 BIB 3 3 2239100600002 REACTION (62-SM-154(N,A)60-ND-151,,SIG) 2239100600003 DECAY-DATA (60-ND-151,12.44MIN,DG,116.71,0.468) 2239100600004 STATUS (COREL,22348004) 2239100600005 ENDBIB 3 0 2239100600006 NOCOMMON 0 0 2239100600007 DATA 3 6 2239100600008 EN DATA ERR-T 2239100600009 MEV MB MB 2239100600010 13.40 0.47 0.13 2239100600011 13.65 0.49 0.12 2239100600012 13.88 0.53 0.14 2239100600013 14.28 0.67 0.21 2239100600014 14.58 0.82 0.17 2239100600015 14.87 0.87 0.16 2239100600016 ENDDATA 8 0 2239100600017 ENDSUBENT 16 0 2239100699999 SUBENT 22391007 19980720 00002239100700001 BIB 3 3 2239100700002 REACTION (66-DY-162(N,P)65-TB-162,,SIG) 2239100700003 DECAY-DATA (65-TB-162,7.7MIN,DG,260.080,0.79) 2239100700004 STATUS (COREL,22348003) 2239100700005 ENDBIB 3 0 2239100700006 NOCOMMON 0 0 2239100700007 DATA 3 6 2239100700008 EN DATA ERR-T 2239100700009 MEV MB MB 2239100700010 13.40 2.24 0.19 2239100700011 13.65 2.55 0.22 2239100700012 13.88 3.06 0.24 2239100700013 14.28 3.74 0.33 2239100700014 14.58 3.92 0.31 2239100700015 14.87 4.54 0.35 2239100700016 ENDDATA 8 0 2239100700017 ENDSUBENT 16 0 2239100799999 SUBENT 22391008 19980720 00002239100800001 BIB 3 3 2239100800002 REACTION (66-DY-163(N,P)65-TB-163,,SIG) 2239100800003 DECAY-DATA (65-TB-163,19.5MIN,DG,351.25,0.26) 2239100800004 STATUS (COREL,22348006) 2239100800005 ENDBIB 3 0 2239100800006 NOCOMMON 0 0 2239100800007 DATA 3 6 2239100800008 EN DATA ERR-T 2239100800009 MEV MB MB 2239100800010 13.40 2.24 0.43 2239100800011 13.65 2.50 0.48 2239100800012 13.88 3.00 0.51 2239100800013 14.28 3.39 0.61 2239100800014 14.58 3.17 0.57 2239100800015 14.87 4.03 0.60 2239100800016 ENDDATA 8 0 2239100800017 ENDSUBENT 16 0 2239100899999 SUBENT 22391009 19980720 00002239100900001 BIB 3 3 2239100900002 REACTION (66-DY-164(N,P)65-TB-164,,SIG) 2239100900003 DECAY-DATA (65-TB-164,3.0MIN,DG,168.829,0.240) 2239100900004 STATUS (COREL,22348008) 2239100900005 ENDBIB 3 0 2239100900006 NOCOMMON 0 0 2239100900007 DATA 3 5 2239100900008 EN DATA ERR-T 2239100900009 MEV MB MB 2239100900010 13.40 1.40 0.46 2239100900011 13.88 1.55 0.56 2239100900012 14.28 2.02 0.59 2239100900013 14.58 2.63 0.82 2239100900014 14.87 2.81 0.70 2239100900015 ENDDATA 7 0 2239100900016 ENDSUBENT 15 0 2239100999999 SUBENT 22391010 19980720 00002239101000001 BIB 2 2 2239101000002 REACTION (67-HO-165(N,A)65-TB-162,,SIG) 2239101000003 DECAY-DATA (65-TB-162,7.7MIN,DG,260.080,0.79) 2239101000004 ENDBIB 2 0 2239101000005 NOCOMMON 0 0 2239101000006 DATA 3 6 2239101000007 EN DATA ERR-T 2239101000008 MEV MB MB 2239101000009 13.40 0.61 0.11 2239101000010 13.65 0.69 0.12 2239101000011 13.88 0.75 0.11 2239101000012 14.28 0.87 0.15 2239101000013 14.58 0.95 0.15 2239101000014 14.87 1.00 0.15 2239101000015 ENDDATA 8 0 2239101000016 ENDSUBENT 15 0 2239101099999 SUBENT 22391011 19980720 00002239101100001 BIB 3 3 2239101100002 REACTION (68-ER-170(N,A)66-DY-167,,SIG) 2239101100003 DECAY-DATA (66-DY-167,6.20MIN,DG,569.66,0.48) 2239101100004 STATUS (COREL,22348007) 2239101100005 ENDBIB 3 0 2239101100006 NOCOMMON 0 0 2239101100007 DATA 3 5 2239101100008 EN DATA ERR-T 2239101100009 MEV MB MB 2239101100010 13.40 0.58 0.16 2239101100011 13.65 0.78 0.16 2239101100012 14.28 1.11 0.32 2239101100013 14.58 1.21 0.27 2239101100014 14.87 1.54 0.31 2239101100015 ENDDATA 7 0 2239101100016 ENDSUBENT 15 0 2239101199999 SUBENT 22391012 19980720 00002239101200001 BIB 3 3 2239101200002 REACTION (70-YB-174(N,P)69-TM-174,,SIG) 2239101200003 DECAY-DATA (69-TM-174,5.4MIN,DG,366.6,0.92) 2239101200004 STATUS (COREL,22348009) 2239101200005 ENDBIB 3 0 2239101200006 NOCOMMON 0 0 2239101200007 DATA 3 6 2239101200008 EN DATA ERR-T 2239101200009 MEV MB MB 2239101200010 13.40 1.45 0.13 2239101200011 13.65 1.62 0.15 2239101200012 13.88 2.14 0.16 2239101200013 14.28 2.52 0.22 2239101200014 14.58 2.94 0.21 2239101200015 14.87 3.19 0.21 2239101200016 ENDDATA 8 0 2239101200017 ENDSUBENT 16 0 2239101299999 SUBENT 22391013 19980720 00002239101300001 BIB 2 2 2239101300002 REACTION (70-YB-176(N,P)69-TM-176,,SIG) 2239101300003 DECAY-DATA (69-TM-176,1.9MIN,DG,189.80,0.44) 2239101300004 ENDBIB 2 0 2239101300005 NOCOMMON 0 0 2239101300006 DATA 3 4 2239101300007 EN DATA ERR-T 2239101300008 MEV MB MB 2239101300009 13.40 1.44 0.48 2239101300010 13.88 1.60 0.48 2239101300011 14.58 2.30 0.76 2239101300012 14.87 2.49 0.60 2239101300013 ENDDATA 6 0 2239101300014 ENDSUBENT 13 0 2239101399999 ENDENTRY 13 0 2239199999999