ENTRY 40053 20141114 41674005300000001 SUBENT 40053001 20141114 41674005300100001 BIB 17 70 4005300100002 INSTITUTE (4UKRIFU) 4005300100003 REFERENCE (J,SNP,11,519,1970) Eng.Trans.of YF,11,(5),934,1970 4005300100004 (J,YF,11,(5),934,197005) Data and some graphs are given4005300100005 AUTHOR (I.F.Barchuk,D.A.Bazavov,G.V.Belykh,V.I.Golyshkin, 4005300100006 A.V.Murzin,A.F.Ogorodnik) 4005300100007 TITLE Gamma ray spectra produced upon capture of thermal 4005300100008 neutrons by the nuclei Zn-64,66,67,68 4005300100009 FACILITY (REAC,4UKRIFU) 4005300100010 INC-SOURCE (REAC) Horizontal channel of reactor. 4005300100011 Converging collimator 1950 mm long with entrance and 4005300100012 exit aperture diameters 30 and 14 mm, respectively. 4005300100013 Filters of 55mm single-crystal silicon and 30mm bismuth4005300100014 were inserted in collimator to reduce the fast-neutron 4005300100015 and gamma-ray backgrounds. 4005300100016 INC-SPECT Flux of thermal neutrons to the sample was 4005300100017 6.E+7 n/sec/cm2. The cadmium ratio of 6.was determined 4005300100018 by Au of 4 mg/cm2 thickness. 4005300100019 METHOD Direct detection of gamma-rays 4005300100020 DETECTOR (GELI) Germanium-lithium drift detector with sensitive 4005300100021 volume 1 cm**3 4005300100022 Energy resolution of spectrometer was 6 keV at E-gamma 4005300100023 1 MeV and 11-15 keV at E-gamma 3-7 MeV. 4005300100024 55 mm distance from detector center to sample center. 4005300100025 Detector was protected: 4005300100026 - against scattered thermal neutrons and gamma rays by 4005300100027 6 mm Li6(2)CO and 2 mm lead; 4005300100028 - against exp.background by 50 mm of lead and 200 mm of4005300100029 paraffin with boric acid. 4005300100030 Spectrometer was calibrated in energy by gamma lines of4005300100031 Cl-36, Ti-49,S-33, Si-29; absolute values of these 4005300100032 gamma-lines (as given by different authors) differ by 4005300100033 as much as 10 keV. 4005300100034 Absolute efficiency of the detector was determined in 4005300100035 the measured range of gamma energy by the known 4005300100036 intensity of reliably identified gamma-lines of the Zn 4005300100037 isotopes. 4005300100038 ANALYSIS (SHAPE) Shape analysis 4005300100039 MONITOR Gamma-line intensity of Zn isotopes were used for 4005300100040 determination of absolute efficiency of the detector 4005300100041 data from G.A.Bartholomew et al. Nucl.Data,3,4-6,367, 4005300100042 1967 and L.V.Groshev et al. J,IZV,30,1136,1966 4005300100043 PART-DET (G) Gammas 4005300100044 ASSUMED (ASSUM1,30-ZN-70(N,G)30-ZN-71,,SIG) 4005300100045 Data from REL-REF of D.A.Kardashev,R,ICD-1,14. 4005300100046 REL-REF Two REL-REFs for intensities of Zn isotopes 4005300100047 gamma-lines, used to define detector efficiency: 4005300100048 (R,,G.A.Bartholomew+,J,ND/A,3,(4-6),367,1967) 4005300100049 Energies of cascades were used. 4005300100050 (R,,L.V.Groshev+,J,IZV,30,1136,1966) 4005300100051 (R,,D.A.Kardashev,R,ICD-1,14,1964) 4005300100052 In ICD-1,14 data are from: 4005300100053 (R,,S.K.Mangal+,J,NP,36,(4),542,1962) 4005300100054 ERR-ANALYS Absolute energy-error was 10 keV . 4005300100055 Relative energy-error was 2-4 keV in dependence of the 4005300100056 gamma-rays intensity. 4005300100057 STATUS (TABLE) Tbl.II from YF,11,(5),934 4005300100058 HISTORY (19730912C) Compiled at the centre 4005300100059 (19750210U) 4005300100060 (20141114A) SD: Updated to new date formats,lower case.4005300100061 Ref. on Engl. transl. of YF added. Data units in 4005300100062 Subents 002-005 were changed (GAM/100N -> PC/INC). 4005300100063 COMMENT moved to REL-REF. SF1 and SF4 in REACTION code4005300100064 were changed in Subents 002-005. 4005300100065 (20150120A) M.M. The article was checked, 4005300100066 BIB information was updated in TITLE,INC-SOURCE, 4005300100067 DETECTOR,REL-REF. 4005300100068 INC-SPECT,ASSUMED were added. 4005300100069 LVL-INI,LVL-FIN ( Subents 2,4,5) were added. 4005300100070 PC/INC -> PC/REAC ( gamma quanta per 100 captures). 4005300100071 Data values were corrected as they are given in Table. 4005300100072 ENDBIB 70 0 4005300100073 COMMON 3 3 4005300100074 EN-DUMMY ASSUM1 ASSUM1-ERR 4005300100075 EV B B 4005300100076 0.025 0.11 0.022 4005300100077 ENDCOMMON 3 0 4005300100078 ENDSUBENT 77 0 4005300199999 SUBENT 40053002 20141114 41674005300200001 BIB 5 14 4005300200002 REACTION (30-ZN-64(N,G)30-ZN-65,,SPC) 4005300200003 capture gamma spectrum 4005300200004 SAMPLE (30-ZN-64,ENR=0.916) 4005300200005 Zn sample with following isotope content: 4005300200006 Zn-64 Zn-66 Zn-67 Zn-68 Zn-70 4005300200007 91.6% 4.8% 1.2% 1.8% 0.6% 4005300200008 weight 2002. milligrams, 4005300200009 ASSUMED (ASSUM2,30-ZN-64(N,G)30-ZN-65,,SIG) 4005300200010 Capture cross-section 0.44 barn from : 4005300200011 REL-REF (R,,D.A.Kardashev,R,ICD-1,14,1964) 4005300200012 In ICD-1,14 data are given as activation c-s from: 4005300200013 (R,,D.Bruna+,J,NST,17,(8),350,1963) 4005300200014 HISTORY (20141114A) SD: SF1=Zn-65 -> Zn-64; SF4=Zn-66 -> Zn-65 4005300200015 in REACTION code; SAMPLE updated. 4005300200016 ENDBIB 14 0 4005300200017 COMMON 3 3 4005300200018 ASSUM2 ASSUM2-ERR LVL-INI 4005300200019 B B MEV 4005300200020 0.44 0.05 7.977 4005300200021 ENDCOMMON 3 0 4005300200022 DATA 3 8 4005300200023 E DATA LVL-FIN 4005300200024 MEV PC/REAC MEV 4005300200025 5.405 0.8 2.572 4005300200026 5.520 2.2 2.457 4005300200027 5.560 4.4 2.417 4005300200028 5.780 5.0 2.197 4005300200029 6.037 5.2 1.940 4005300200030 6.507 4.5 1.470 4005300200031 7.069 8.3 0.908 4005300200032 7.112 8.5 0.865 4005300200033 ENDDATA 10 0 4005300200034 ENDSUBENT 33 0 4005300299999 SUBENT 40053003 20141114 41674005300300001 BIB 6 14 4005300300002 REACTION (30-ZN-66(N,G)30-ZN-67,,SPC) 4005300300003 capture gamma spectrum 4005300300004 SAMPLE (30-ZN-66,ENR=0.904) 4005300300005 ZnO sample with following isotope content: 4005300300006 Zn-64 Zn-66 Zn-67 Zn-68 Zn-70 4005300300007 5.2% 90.4% 1.7% 2.0% 0.7% 4005300300008 weight 1248 milligrams , 4005300300009 ASSUMED (ASSUM2,30-ZN-66(N,G)30-ZN-67,,SIG) 4005300300010 Capture cross section 0.35 barn from: 4005300300011 REL-REF (R,,A.V.Murzin+,C,67KHARKOV,26,1967) 4005300300012 FLAG (1.) Isotope is not accurately known 4005300300013 HISTORY (20141114A) SD: SF1=Zn-67 -> Zn-66; SF4=Zn-68 -> Zn-67 4005300300014 in REACTION code; SAMPLE updated. 4005300300015 (20150120A) M.M. One data point was moved in DATA-APRX 4005300300016 ENDBIB 14 0 4005300300017 COMMON 1 3 4005300300018 ASSUM2 4005300300019 B 4005300300020 0.35 4005300300021 ENDCOMMON 3 0 4005300300022 DATA 4 5 4005300300023 E DATA DATA-APRX FLAG 4005300300024 MEV PC/REAC PC/REAC NO-DIM 4005300300025 5.911 9.2 4005300300026 6.390 1.5 1. 4005300300027 6.655 13.1 4005300300028 6.867 24.0 4005300300029 6.960 36.3 4005300300030 ENDDATA 7 0 4005300300031 ENDSUBENT 30 0 4005300399999 SUBENT 40053004 20141114 41674005300400001 BIB 6 17 4005300400002 REACTION (30-ZN-67(N,G)30-ZN-68,,SPC) 4005300400003 capture gamma spectrum 4005300400004 SAMPLE (30-ZN-67,ENR=0.398) 4005300400005 ZnO sample with following isotope content: 4005300400006 Zn-64 Zn-66 Zn-67 Zn-68 Zn-70 4005300400007 5.6% 7.1% 39.8% 47.2% 0.3% 4005300400008 weight 1244 milligrams . 4005300400009 ASSUMED (ASSUM2,30-ZN-67(N,G)30-ZN-68,,SIG) 4005300400010 Capture cross section 14.1 barn derived from cr.sec. 4005300400011 of Zn-66 presented in : 4005300400012 REL-REF (R,,A.V.Murzin+,C,67KHARKOV,26,1967) 4005300400013 FLAG (1.) Isotope is not accurately known 4005300400014 (2.) The energy pertains to a group of lines 4005300400015 HISTORY (20141114A) SD: SF1=Zn-68 -> Zn-67; SF4=Zn-69 -> Zn-68 4005300400016 in REACTION code; SAMPLE updated. 4005300400017 (20150120A) M.M. Seven data points were moved in 4005300400018 DATA-APRX. 4005300400019 ENDBIB 17 0 4005300400020 COMMON 1 3 4005300400021 ASSUM2 4005300400022 B 4005300400023 14.1 4005300400024 ENDCOMMON 3 0 4005300400025 DATA 6 27 4005300400026 E DATA DATA-APRX FLAG LVL-INI LVL-FIN 4005300400027 MEV PC/REAC PC/REAC NO-DIM MEV MEV 4005300400028 4.506 0.9 2. 0. 4005300400029 4.632 0.5 1. 4005300400030 4.755 0.4 4005300400031 4.785 0.5 1. 0. 4005300400032 4.797 0.5 1. 4005300400033 4.855 0.3 0. 4005300400034 4.889 0.6 4005300400035 4.902 0.5 0. 4005300400036 5.015 0.4 1. 0. 4005300400037 5.040 0.5 10.196 4005300400038 5.164 0.6 1. 0. 4005300400039 5.207 0.5 1. 10.196 4005300400040 5.247 0.8 4005300400041 5.290 0.7 10.196 4005300400042 5.340 0.6 10.196 4005300400043 5.667 1.0 10.196 4005300400044 5.687 1.1 10.196 4005300400045 5.795 0.4 10.196 4005300400046 5.980 0.6 10.196 4005300400047 6.260 1.0 10.196 4005300400048 6.423 0.6 10.196 4005300400049 6.493 0.4 1. 4005300400050 6.527 0.3 1. 4005300400051 6.700 0.9 10.196 4005300400052 6.768 2.2 10.196 4005300400053 6.912 3.1 10.196 4005300400054 7.187 1.9 10.196 4005300400055 ENDDATA 29 0 4005300400056 ENDSUBENT 55 0 4005300499999 SUBENT 40053005 20141114 41674005300500001 BIB 6 16 4005300500002 REACTION (30-ZN-68(N,G)30-ZN-69,,SPC) 4005300500003 capture gamma spectrum 4005300500004 SAMPLE (30-ZN-68,ENR=0.923) 4005300500005 Zn sample with following isotope content: 4005300500006 Zn-64 Zn-66 Zn-67 Zn-68 Zn-70 4005300500007 3.2% 3.2% 1.0% 92.3% 0.3% 4005300500008 weight 462 milligrams , 4005300500009 ASSUMED (ASSUM2,30-ZN-68(N,G)30-ZN-69,,SIG) 4005300500010 Capture cross section 1.11 barn from : 4005300500011 REL-REF (R,,D.A.Kardashev,R,ICD-1,14,1964) 4005300500012 In ICD-1,14 data are from: 4005300500013 (R,,S.K.Mangal+,J,NP,36,(4),542,1962) 4005300500014 FLAG (1.) Gamma-line was obtained from spectrum of sample 4005300500015 enriched by Zn-67 4005300500016 HISTORY (20141114A) SD: SF1=Zn-69 -> Zn-68; SF4=Zn-70 -> Zn-69 4005300500017 in REACTION code; SAMPLE updated. 4005300500018 ENDBIB 16 0 4005300500019 COMMON 3 3 4005300500020 ASSUM2 ASSUM2-ERR LVL-INI 4005300500021 B B MEV 4005300500022 1.11 0.16 6.482 4005300500023 ENDCOMMON 3 0 4005300500024 DATA 5 6 4005300500025 E DATA DATA-APRX FLAG LVL-FIN 4005300500026 MEV PC/REAC PC/REAC NO-DIM MEV 4005300500027 4.650 2.4 1.832 4005300500028 4.890 2.8 1.634 4005300500029 5.227 1.5 1.592 4005300500030 5.475 19.4 1.097 4005300500031 5.647 2.4 1. 0.832 4005300500032 6.482 4.4 0. 4005300500033 ENDDATA 8 0 4005300500034 ENDSUBENT 33 0 4005300599999 ENDENTRY 5 0 4005399999999