ENTRY 32734 20170808 31803273400000001 SUBENT 32734001 20170808 31803273400100001 BIB 13 34 3273400100002 TITLE Activation cross sections for the element rhenium 3273400100003 AUTHOR (Xiangzhong Kong, Shangbin Hu, Jingkang Yang, 3273400100004 Yongchang Wang) 3273400100005 INSTITUTE (3CPRLNZ) 3273400100006 REFERENCE (J,JRN,218,127,1997) 3273400100007 FACILITY (NGEN,3CPRLNZ) The ZF-300-II Intense Neutron Generator 3273400100008 SAMPLE The metallic natural samples of Re and Al as foils 20 3273400100009 mm in diameter were 99.9% and 99.999% purity. The Re 3273400100010 sample in each group was sandwiched between two Al 3273400100011 foils. 3273400100012 INC-SOURCE (D-T) An effective deuteron beam energy and beam 3273400100013 current is 125 keV and 20 mA. T-Ti target was around 3273400100014 0.9 mg/cm2 thick. The neutron energies for various 3273400100015 directions were determined by cross section ratios of 3273400100016 90-Zr(n,2n)89m+g-Zr and 93-Nb(n,2n)92m-Nb. 3273400100017 DETECTOR (HPGE) A CH8403 coaxial high-purity germanium 3273400100018 detector with a relative efficiency of 20% and an 3273400100019 energy resolution of 3 keV at 1.33 MeV. The 3273400100020 efficiency was calibrated by a standard gamma-source, 3273400100021 standard reference material 4275 from the National 3273400100022 Institute of Standards and Technology. 3273400100023 (FISCH) The neutron flux was monitored by a uranium 3273400100024 fission chamber. 3273400100025 METHOD (ACTIV) The irradiation was lasted 2.5 hours with a 3273400100026 yield of 1 to 3E12 n/s. Groups of samples were placed 3273400100027 at 0 to 130 degree relative to the beam direction and 3273400100028 centered about the T-Ti target at distances of 2-20 cm.3273400100029 MONITOR (13-AL-27(N,A)11-NA-24,,SIG) 3273400100030 ERR-ANALYS (DATA-ERR) No information on the source of uncertainty.3273400100031 (ERR-1) The absolute efficiency curve at 2 cm was 3273400100032 around 1.5%. 3273400100033 STATUS (TABLE) Data were obtained from TABLE 2 of 3273400100034 J.Radioanal.Nucl.Chem.,218,127,1997. 3273400100035 HISTORY (20170808C) Compiled by Chen Guochang (CNDC). 3273400100036 ENDBIB 34 0 3273400100037 COMMON 2 3 3273400100038 EN-ERR ERR-1 3273400100039 MEV PER-CENT 3273400100040 0.1 1.5 3273400100041 ENDCOMMON 3 0 3273400100042 ENDSUBENT 41 0 3273400199999 SUBENT 32734002 20170808 31803273400200001 BIB 3 3 3273400200002 REACTION (75-RE-185(N,A)73-TA-182,,SIG) 3273400200003 SAMPLE (75-RE-185,NAT=0.374) 3273400200004 DECAY-DATA (73-TA-182-G,115.0D,DG,1231.015,0.1163) 3273400200005 ENDBIB 3 0 3273400200006 NOCOMMON 0 0 3273400200007 DATA 3 1 3273400200008 EN DATA DATA-ERR 3273400200009 MEV MB MB 3273400200010 14.7 1.4 0.2 3273400200011 ENDDATA 3 0 3273400200012 ENDSUBENT 11 0 3273400299999 SUBENT 32734003 20170808 31803273400300001 BIB 3 3 3273400300002 REACTION (75-RE-187(N,A)73-TA-184,,SIG) 3273400300003 SAMPLE (75-RE-187,NAT=0.626) 3273400300004 DECAY-DATA (73-TA-184,8.7HR,DG,414.04,0.739) 3273400300005 ENDBIB 3 0 3273400300006 NOCOMMON 0 0 3273400300007 DATA 3 1 3273400300008 EN DATA DATA-ERR 3273400300009 MEV MB MB 3273400300010 14.7 1.1 0.1 3273400300011 ENDDATA 3 0 3273400300012 ENDSUBENT 11 0 3273400399999 SUBENT 32734004 20170808 31803273400400001 BIB 3 3 3273400400002 REACTION (75-RE-187(N,P)74-W-187,,SIG) 3273400400003 SAMPLE (75-RE-187,NAT=0.626) 3273400400004 DECAY-DATA (74-W-187,23.9HR,DG,479.534,0.211) 3273400400005 ENDBIB 3 0 3273400400006 NOCOMMON 0 0 3273400400007 DATA 3 3 3273400400008 EN DATA DATA-ERR 3273400400009 MEV MB MB 3273400400010 13.5 3.0 0.3 3273400400011 14.2 4.0 0.4 3273400400012 14.7 4.5 0.5 3273400400013 ENDDATA 5 0 3273400400014 ENDSUBENT 13 0 3273400499999 SUBENT 32734005 20170808 31803273400500001 BIB 3 3 3273400500002 REACTION (75-RE-187(N,2N)75-RE-186-G,,SIG) 3273400500003 SAMPLE (75-RE-187,NAT=0.626) 3273400500004 DECAY-DATA (75-RE-186-G,3.777D,DG,137.144,0.085) 3273400500005 ENDBIB 3 0 3273400500006 NOCOMMON 0 0 3273400500007 DATA 3 3 3273400500008 EN DATA DATA-ERR 3273400500009 MEV MB MB 3273400500010 13.5 1857. 90. 3273400500011 14.2 1863. 90. 3273400500012 14.7 1881. 93. 3273400500013 ENDDATA 5 0 3273400500014 ENDSUBENT 13 0 3273400599999 ENDENTRY 5 0 3273499999999