ENTRY 32601 20100807 31473260100000001 SUBENT 32601001 20100807 31473260100100001 BIB 11 34 3260100100002 TITLE Cross section measurements for Mo-98(n,alpha)Zr-95, 3260100100003 Mo-95(n,p)Nb-95m, Mo-95(n,p)Nb-95g and 3260100100004 Ta-181(n,p)Hf-181 reaction 3260100100005 AUTHOR (Kong Xiangzhong,Wang Yongchang,Yang Jingkang, 3260100100006 Yuan Junqian,Wang Xuezhi) 3260100100007 INSTITUTE (3CPRLNZ) 3260100100008 REFERENCE (J,CNP,14,(3),239,199208) 3260100100009 FACILITY (CCW,3CPRLNZ) ZF-300-2 intense neutron generator 3260100100010 INC-SOURCE (D-T) Effective average energy of deuteron beam about 3260100100011 125 keV and beam current about 20 mA, the 3260100100012 thickness of T-Ti target about 0.9 mg/cm2, 3260100100013 neutron yield about (1-2) x 10**12 neutrons/sec. 3260100100014 The neutron energies corresponding to the various3260100100015 directions of the samples, with respect to the 3260100100016 deuteron beam axis, were determined by cross 3260100100017 section ratios of the Zr-90(n,2n)Zr-89 and 3260100100018 Nb-93(n,2n)Nb-92m reactions. 3260100100019 METHOD (ACTIV) 3260100100020 DETECTOR (HPGE) Co-axial high-purity Germanium detector with 3260100100021 relative efficiency 20% and energy resolution 3260100100022 3 keV at 1.33 MeV for gamma ray detection. 3260100100023 The detector efficiency was calibrated with 3260100100024 the standard gamma source srm4275. 3260100100025 CORRECTION Corrections were made for 3260100100026 gamma-ray self-absorption in the samples 3260100100027 cascade decay 3260100100028 counting geometry 3260100100029 effect of neutron fluence fluctuation 3260100100030 STATUS (TABLE) Data taken from Table 2 of Chinese J. of Nucl. 3260100100031 Physics,14(3),239,1992 3260100100032 HISTORY (19930125C) Compiled by Liang Qichang (CNDC) 3260100100033 (20100807A) SD:Updated to new date formats,lower case. 3260100100034 Corrections according new EXFOR rules 3260100100035 ERR-9 => EN-ERR in all Subents 3260100100036 ENDBIB 34 0 3260100100037 NOCOMMON 0 0 3260100100038 ENDSUBENT 37 0 3260100199999 SUBENT 32601002 20100807 31473260100200001 BIB 7 26 3260100200002 REACTION (42-MO-98(N,A)40-ZR-95,,SIG) 3260100200003 PART-DET (DG) 3260100200004 DECAY-DATA (40-ZR-95,64.02D,DG,756.729,0.2413) 3260100200005 SAMPLE Natural metal foil of Mo, diameter was 20 mm, the 3260100200006 thickness was 0.2 mm and the purity was 99.99%. 3260100200007 ERR-ANALYS (ERR-T) The major uncertainties of the results 3260100200008 are as follows: 3260100200009 (ERR-S,0.5,0.7) 0.5-0.7% statistics for 3260100200010 residual nuclides 3260100200011 (ERR-1) 1.5% detector efficiency for residual 3260100200012 nuclides 3260100200013 (ERR-2) 1.5% detector efficiency for Na-24 3260100200014 (MONIT-ERR,1.2,1.5) 1.2-1.5% cross section for 3260100200015 Al-27(n,a)Na-24 3260100200016 (DATA-ERR,0.5,0.6) 0.5-0.6% statistics for Na-24 3260100200017 (ERR-3) 1.0% gamma-ray self-absorption in sample 3260100200018 (ERR-4) 1.0% gamma-ray self-absorption in Na-24 3260100200019 (ERR-5) 1.0% geometry of sample 3260100200020 (ERR-6) 1.0% geometry of Na-24 3260100200021 (ERR-7) 0.1% sample purity 3260100200022 (ERR-8) 0.15% Al-27 purity 3260100200023 (EN-ERR) 0.4% neutron energy 3260100200024 MONITOR (13-AL-27(N,A)11-NA-24,,SIG) Natural metal foil of Al, 3260100200025 the diameter was 20 mm, the thickness 0.1 mm and the 3260100200026 purity 99.999%. 3260100200027 DECAY-MON (11-NA-24-G,14.956HR,DG,1368.598,1.) 3260100200028 ENDBIB 26 0 3260100200029 COMMON 8 6 3260100200030 ERR-1 ERR-2 ERR-3 ERR-4 ERR-5 ERR-6 3260100200031 ERR-7 ERR-8 3260100200032 PER-CENT PER-CENT PER-CENT PER-CENT PER-CENT PER-CENT 3260100200033 PER-CENT PER-CENT 3260100200034 1.5 1.5 1.0 1.0 1.0 1.0 3260100200035 0.1 0.15 3260100200036 ENDCOMMON 6 0 3260100200037 DATA 4 6 3260100200038 EN EN-ERR DATA ERR-T 3260100200039 MEV MEV MB MB 3260100200040 13.50 0.05 5.3 0.4 3260100200041 13.66 0.05 5.5 0.5 3260100200042 14.29 0.07 5.3 0.4 3260100200043 14.37 0.07 5.4 0.3 3260100200044 14.70 0.11 5.5 0.3 3260100200045 14.80 0.11 5.6 0.3 3260100200046 ENDDATA 8 0 3260100200047 ENDSUBENT 46 0 3260100299999 SUBENT 32601003 20100807 31473260100300001 BIB 7 26 3260100300002 REACTION (42-MO-95(N,P)41-NB-95-M,,SIG) 3260100300003 PART-DET (DG) 3260100300004 DECAY-DATA (41-NB-95-M,3.61D,DG,235.68,0.1592) 3260100300005 SAMPLE Natural metal foil of Mo, diameter was 20 mm, the 3260100300006 thickness was 0.2 mm and the purity was 99.99%. 3260100300007 ERR-ANALYS (ERR-T) The major uncertainties of the results are 3260100300008 as follows: 3260100300009 (ERR-S,1.,1.5) 1.0-1.5% statistics for 3260100300010 residual nuclides 3260100300011 (ERR-1) 1.5% detector efficiency for residual 3260100300012 nuclides 3260100300013 (ERR-2) 1.5% detector efficiency for Na-24 3260100300014 (MONIT-ERR,1.2,1.5) 1.2-1.5% cross section for 3260100300015 Al-27(n,a)Na-24 3260100300016 (DATA-ERR,0.5,0.6) 0.5-0.6% statistics for Na-24 3260100300017 (ERR-3) 1.0% gamma-ray self-absorption in sample 3260100300018 (ERR-4) 1.0% gamma-ray self-absorption of Na-24 3260100300019 (ERR-5) 1.0% geometry of sample 3260100300020 (ERR-6) 1.0% geometry of Na-24 3260100300021 (ERR-7) 0.1% sample purity 3260100300022 (ERR-8) 0.15% Al-27 purity 3260100300023 (EN-ERR) 0.4% neutron energy 3260100300024 MONITOR (13-AL-27(N,A)11-NA-24,,SIG) Natural metal foil of Al, 3260100300025 the diameter was 20 mm, the thickness 0.1 mm and the 3260100300026 purity 99.999%. 3260100300027 DECAY-MON (11-NA-24-G,14.956HR,DG,1368.598,1.) 3260100300028 ENDBIB 26 0 3260100300029 COMMON 8 6 3260100300030 ERR-1 ERR-2 ERR-3 ERR-4 ERR-5 ERR-6 3260100300031 ERR-7 ERR-8 3260100300032 PER-CENT PER-CENT PER-CENT PER-CENT PER-CENT PER-CENT 3260100300033 PER-CENT PER-CENT 3260100300034 1.5 1.5 1.0 1.0 1.0 1.0 3260100300035 0.1 0.15 3260100300036 ENDCOMMON 6 0 3260100300037 DATA 4 6 3260100300038 EN EN-ERR DATA ERR-T 3260100300039 MEV MEV MB MB 3260100300040 13.50 0.05 6.5 1.0 3260100300041 13.66 0.05 6.7 1.0 3260100300042 14.29 0.07 7.0 1.0 3260100300043 14.37 0.07 7.1 1.1 3260100300044 14.70 0.11 7.3 1.2 3260100300045 14.80 0.11 7.5 1.2 3260100300046 ENDDATA 8 0 3260100300047 ENDSUBENT 46 0 3260100399999 SUBENT 32601004 20100807 31473260100400001 BIB 7 26 3260100400002 REACTION (42-MO-95(N,P)41-NB-95-G,,SIG) 3260100400003 PART-DET (DG) 3260100400004 DECAY-DATA (41-NB-95-G,34.97D,DG,765.798,0.1592) 3260100400005 SAMPLE Natural metal foil of Mo, diameter was 20 mm, the 3260100400006 thickness was 0.2 mm and the purity was 99.99 percent. 3260100400007 ERR-ANALYS (ERR-T) The major uncertainties of the results are 3260100400008 as follows: 3260100400009 (ERR-S,0.5,0.7) 1.0-1.5% statistics for residual 3260100400010 nuclides 3260100400011 (ERR-1) 1.5% detector efficiency for residual 3260100400012 nuclides 3260100400013 (ERR-2) 1.5% detector efficiency for Na-24 3260100400014 (MONIT-ERR,1.2,1.5) 1.2-1.5% cross section for 3260100400015 Al-27(n,a)Na-24 3260100400016 (DATA-ERR,0.5,0.6) 0.5-0.6% statistics for Na-24 3260100400017 (ERR-3) 1.0% gamma-ray self-absorption in sample 3260100400018 (ERR-4) 1.0% gamma-ray self-absorption of Na-24 3260100400019 (ERR-5) 1.0% geometry of sample 3260100400020 (ERR-6) 1.0% geometry of Na-24 3260100400021 (ERR-7) 0.1% sample purity 3260100400022 (ERR-8) 0.15% Al-27 purity 3260100400023 (EN-ERR) 0.4% neutron energy 3260100400024 MONITOR (13-AL-27(N,A)11-NA-24,,SIG) Natural metal foil of Al, 3260100400025 the diameter was 20 mm, the thickness 0.1 mm and the 3260100400026 purity 99.999%. 3260100400027 DECAY-MON (11-NA-24-G,14.956HR,DG,1368.598,1.) 3260100400028 ENDBIB 26 0 3260100400029 COMMON 8 6 3260100400030 ERR-1 ERR-2 ERR-3 ERR-4 ERR-5 ERR-6 3260100400031 ERR-7 ERR-8 3260100400032 PER-CENT PER-CENT PER-CENT PER-CENT PER-CENT PER-CENT 3260100400033 PER-CENT PER-CENT 3260100400034 1.5 1.5 1.0 1.0 1.0 1.0 3260100400035 0.1 0.15 3260100400036 ENDCOMMON 6 0 3260100400037 DATA 4 6 3260100400038 EN EN-ERR DATA ERR-T 3260100400039 MEV MEV MB MB 3260100400040 13.50 0.05 34.5 1.7 3260100400041 13.66 0.05 34.6 1.7 3260100400042 14.29 0.07 35.2 1.8 3260100400043 14.37 0.07 35.0 1.8 3260100400044 14.70 0.11 35.5 1.8 3260100400045 14.80 0.11 36.5 1.9 3260100400046 ENDDATA 8 0 3260100400047 ENDSUBENT 46 0 3260100499999 SUBENT 32601005 20100807 31473260100500001 BIB 7 25 3260100500002 REACTION (73-TA-181(N,P)72-HF-181,,SIG) 3260100500003 PART-DET (DG) 3260100500004 DECAY-DATA (72-HF-181,42.39D,DG,482.,0.99988) 3260100500005 SAMPLE Natural metal foil of Ta, diameter was 20 mm, the 3260100500006 thickness was 0.5 mm and the purity was 99.6 percent. 3260100500007 ERR-ANALYS (ERR-T) The major uncertainties of results 3260100500008 are as follows: 3260100500009 (ERR-S,0.5,3.4) 0.5-3.4% statistics for 3260100500010 residual nuclides 3260100500011 (ERR-1) 1.5% detector efficiency for residual 3260100500012 nuclides 3260100500013 (ERR-2) 1.5% detector efficiency for Nb-92m 3260100500014 (MONIT-ERR) 1.0% cross section for Nb-93(n,2n)Nb-92m 3260100500015 (DATA-ERR,0.6,1.2) 0.6-1.2% statistics for Nb-92m 3260100500016 (ERR-3) 1.0% gamma-ray self-absorption in sample 3260100500017 (ERR-4) 3.0% gamma-ray self-absorption of Nb-92m 3260100500018 (ERR-5) 1.0% geometry of sample 3260100500019 (ERR-6) 1.0% geometry of Nb-92m 3260100500020 (ERR-7) 0.1% sample purity 3260100500021 (ERR-8) 0.15% Nb-93 purity 3260100500022 (EN-ERR) 0.4% neutron energy 3260100500023 MONITOR (41-NB-93(N,2N)41-NB-92-M,,SIG) Natural metal foil of 3260100500024 Nb, the diameter was 20 mm, the thickness 0.75 mm and 3260100500025 the purity 99.9%. 3260100500026 DECAY-MON (41-NB-92-M,10.15D,DG,934.53,0.99) 3260100500027 ENDBIB 25 0 3260100500028 COMMON 9 6 3260100500029 ERR-1 ERR-2 MONIT-ERR ERR-3 ERR-4 ERR-5 3260100500030 ERR-6 ERR-7 ERR-8 3260100500031 PER-CENT PER-CENT PER-CENT PER-CENT PER-CENT PER-CENT 3260100500032 PER-CENT PER-CENT PER-CENT 3260100500033 1.5 1.5 1.0 1.0 3.0 1.0 3260100500034 1.5 0.1 0.15 3260100500035 ENDCOMMON 6 0 3260100500036 DATA 4 6 3260100500037 EN EN-ERR DATA ERR-T 3260100500038 MEV MEV MB MB 3260100500039 13.50 0.05 2.47 0.12 3260100500040 13.66 0.05 2.63 0.12 3260100500041 14.29 0.07 3.40 0.14 3260100500042 14.37 0.07 3.42 0.14 3260100500043 14.70 0.11 3.63 0.15 3260100500044 14.80 0.11 3.71 0.15 3260100500045 ENDDATA 8 0 3260100500046 ENDSUBENT 45 0 3260100599999 ENDENTRY 5 0 3260199999999