ENTRY 31527 20030320 00003152700000001 SUBENT 31527001 20030320 00003152700100001 BIB 15 38 3152700100002 INSTITUTE (3CPRLNZ) G.L., Zh.P., X.K., X.Zh. 3152700100003 (3CPRUPD) F.Zh. 3152700100004 REFERENCE (J,ARI,56,731,200205) 3152700100005 AUTHOR (Gongping Li,Zhongsheng Pu,Xiangzhong Kong,Feng Zhang, 3152700100006 Xuebin Zhu) 3152700100007 TITLE Cross section measurements for (n,3n) reactions 3152700100008 induced by 14.8 MeV neutrons 3152700100009 FACILITY (CCW,3CPRLNZ) ZF-300-II Intense neutron generator 3152700100010 INC-SOURCE (D-T) T-Ti target with thickness = 0.9mg/cm**2 3152700100011 Average deuteron energy = 125 keV 3152700100012 Beam current intensity = 20 mA 3152700100013 Neutron yield: about (1-3)*E+12 neutrons/sec; 3152700100014 Neutron flux monitored by a uranium fission chamber; 3152700100015 Neutron energies at sample positions were determined 3152700100016 by cross section ratios of the Zr-90(n,2n)Zr-89-m+g 3152700100017 and Nb-93(n,2n)Nb-92-m reactions. 3152700100018 METHOD (ACTIV) 3152700100019 DETECTOR (HPGE) CH8403 coaxial high purity Ge(Li) detector 3152700100020 Relative efficiency was 20 % 3152700100021 Energy resolution was about 3 keV (1.33 MeV) 3152700100022 MONITOR (13-AL-27(N,A)11-NA-24,,SIG) 3152700100023 Value not given in publication, taken by compiler 3152700100024 from monitor ref. INDC(CPR)-16. 3152700100025 MONIT-REF (,ZHAO WENRONG,R,INDC(CPR)-16,198908) 3152700100026 DECAY-MON (11-NA-24,14.959HR,DG,1386.5,1.) 3152700100027 CORRECTION Corrections were made for the effect of gamma-ray self 3152700100028 absorption in the sample, coincidence sum effect in 3152700100029 the investigated nuclide, and counting geometry. 3152700100030 ERR-ANALYS Errors include uncertainties resulting from 3152700100031 - counting statistics 3152700100032 - standard cross section uncertainties 3152700100033 - detector efficiency 3152700100034 - sample weight 3152700100035 - self-absorption of gamma rays 3152700100036 - coincidence sum effect of cascade gamma rays 3152700100037 - and others. 3152700100038 STATUS Data from Appl.Rad.Isot. 56 (2002) 731, Table 2. 3152700100039 HISTORY (20030320C) OS. 3152700100040 ENDBIB 38 0 3152700100041 COMMON 4 3 3152700100042 EN EN-RSL MONIT MONIT-ERR 3152700100043 MEV MEV MB MB 3152700100044 14.8 0.2 113.2 1.1 3152700100045 ENDCOMMON 3 0 3152700100046 ENDSUBENT 45 0 3152700199999 SUBENT 31527002 20030320 00003152700200001 BIB 3 4 3152700200002 REACTION (83-BI-209(N,3N)83-BI-207,,SIG) 3152700200003 SAMPLE Natural metal foil with 20 mm diameter and 3152700200004 0.2 mm thickness 3152700200005 DECAY-DATA (83-BI-207,35.5YR,DG,1063.7,0.745) 3152700200006 ENDBIB 4 0 3152700200007 NOCOMMON 0 0 3152700200008 DATA 2 1 3152700200009 DATA ERR-T 3152700200010 MB MB 3152700200011 12.1 1.1 3152700200012 ENDDATA 3 0 3152700200013 ENDSUBENT 12 0 3152700299999 SUBENT 31527003 20030320 00003152700300001 BIB 3 4 3152700300002 REACTION (77-IR-191(N,3N)77-IR-189,,SIG) 3152700300003 SAMPLE Natural metal foil with 20 mm diameter and 3152700300004 0.2 mm thickness 3152700300005 DECAY-DATA (77-IR-189,13.2D,DG,245.1,0.06) 3152700300006 ENDBIB 4 0 3152700300007 NOCOMMON 0 0 3152700300008 DATA 2 1 3152700300009 DATA ERR-T 3152700300010 MB MB 3152700300011 64.6 6.5 3152700300012 ENDDATA 3 0 3152700300013 ENDSUBENT 12 0 3152700399999 SUBENT 31527004 20030320 00003152700400001 BIB 3 4 3152700400002 REACTION (63-EU-151(N,3N)63-EU-149,,SIG) 3152700400003 SAMPLE Natural metal foil with 20 mm diameter and 3152700400004 0.3 mm thickness 3152700400005 DECAY-DATA (63-EU-149,93.1D,DG,327.5,0.0403) 3152700400006 ENDBIB 4 0 3152700400007 NOCOMMON 0 0 3152700400008 DATA 2 1 3152700400009 DATA ERR-T 3152700400010 MB MB 3152700400011 2.65 0.4 3152700400012 ENDDATA 3 0 3152700400013 ENDSUBENT 12 0 3152700499999 SUBENT 31527005 20030320 00003152700500001 BIB 3 4 3152700500002 REACTION (75-RE-185(N,3N)75-RE-183,,SIG) 3152700500003 SAMPLE Natural metal foil with 20 mm diameter and 3152700500004 0.3 mm thickness 3152700500005 DECAY-DATA (75-RE-183,70.0D,DG,208.8,0.0295) 3152700500006 ENDBIB 4 0 3152700500007 NOCOMMON 0 0 3152700500008 DATA 2 1 3152700500009 DATA ERR-T 3152700500010 MB MB 3152700500011 66.0 5.6 3152700500012 ENDDATA 3 0 3152700500013 ENDSUBENT 12 0 3152700599999 ENDENTRY 5 0 3152799999999