ENTRY 41435 20141020 41654143500000001 SUBENT 41435001 20141020 41654143500100001 BIB 16 50 4143500100002 INSTITUTE (4UKRKGU) 4143500100003 REFERENCE (J,YF,26,(5),927,1977) Main reference 4143500100004 (J,SNP,26,489,1977) 4143500100005 Engl.translation of J,YF,26,(5),927,1977 . 4143500100006 (C,77KIEV,1,256,197704) Prelim.publication, fig.only. 4143500100007 (C,77KIEV,2,52,197704) Prelim.publication, figs.only. 4143500100008 AUTHOR (Yu.E.Kozyr',G.A.Prokopets) 4143500100009 TITLE Radioactive decay of unbound states of niobium in 4143500100010 reactions induced by fast neutrons 4143500100011 REL-REF (M,,Yu.E.Kozyr'+,J,UFZ,20,2061,1975) 4143500100012 Details of neutron spectrometer ( calibration and 4143500100013 monitoring). 4143500100014 FACILITY (ACCEL,4UKRKGU) Low-voltage accelerator. 4143500100015 INC-SOURCE (D-T) Angular divergence of beam is +-1.5 degrees.4143500100016 INC-SPECT Monoenergy neutrons. 4143500100017 METHOD (TOF) Time-of-flight, resolution 4.0-1.7 nsec/m. 4143500100018 Time resolution 4 nsec (FWHM). 4143500100019 DETECTOR (SCIN) Four stilbene crystals for neutron detection.4143500100020 Size 70x70 mm2, placed at 1 m distance from sample at 4143500100021 angle 70 deg relative to incident neutron beam. 4143500100022 (NAICR) For gamma detection . 4143500100023 Size 150x150 mm2 . 4143500100024 Measurements at two gamma registration thresholds - 4143500100025 1.5 and 2 MeV. 4143500100026 SAMPLE Nb plate of 2.7 cm thickness, placed at 50 deg angle 4143500100027 relative to incident beam and at 219 cm distance from 4143500100028 tritium target. 4143500100029 ANALYSIS Neutrons for (n,n'x) reaction and for (n,n'gamma) 4143500100030 were analyzed, latter from coincidence with gammas. 4143500100031 CORRECTION Corrections are introduced on samples dimensions and 4143500100032 gamma absorption in samples. 4143500100033 For random coincidences. 4143500100034 For backgrounds ( measurement by Bi-209 ). 4143500100035 ADD-RES (THEO) Pre-equilibrium gamma-emission model. 4143500100036 STATUS .Data obtained 1978/4/10 and 1979/2/27, Yu.E.Kozyr'. 4143500100037 HISTORY (19780410R) Data were received from author Yu.E.Kozyr'.4143500100038 (19790227R) Data were received from author Yu.E.Kozyr'.4143500100039 (19790423C) Compiled at the Centre - CJD 4143500100040 (20031010A) Moved from data set 40596 at NNDC 4143500100041 (20040608U) Last checking done at CJD 4143500100042 (20141020A) M.M. Ref.of Engl.translation was added. 4143500100043 Articles were checked, BIB information was updated. 4143500100044 Subent 004 was deleted - data from other experiment - 4143500100045 see EXFOR # 20432.006. 4143500100046 Subent 002 (DA/DE) was deleted - authors' data of DE 4143500100047 are given in Subent 41435.005 ( measured at 70 deg , 4143500100048 multiplied by 4PI). 4143500100049 Subent 003 (DA/DE) was deleted - author's data of DE 4143500100050 are given in Subent 41435.006 ( measured at 70 deg , 4143500100051 multiplied by 4PI). 4143500100052 ENDBIB 50 0 4143500100053 COMMON 1 3 4143500100054 EN 4143500100055 MEV 4143500100056 14.6 4143500100057 ENDCOMMON 3 0 4143500100058 ENDSUBENT 57 0 4143500199999 NOSUBENT 41435002 20141020 41654143500200001 NOSUBENT 41435003 20141020 41654143500300001 NOSUBENT 41435004 20141020 41654143500400001 SUBENT 41435005 20141020 41654143500500001 BIB 5 6 4143500500002 REACTION (41-NB-93(N,X)0-NN-1,,DE) 4143500500003 ANALYSIS (4PI1A) Measurement at 70 deg angle relative to 4143500500004 incident neutron beam. 4143500500005 SAMPLE Plate 2.7 cm thickness 4143500500006 ERR-ANALYS (DATA-ERR) Standard deviation, no more information 4143500500007 STATUS (TABLE) Data obtained from the author - Yu.E.Kozyr' 4143500500008 ENDBIB 6 0 4143500500009 NOCOMMON 0 0 4143500500010 DATA 3 30 4143500500011 E DATA DATA-ERR 4143500500012 MEV MB/MEV PER-CENT 4143500500013 13.4 1.24E+01 29. 4143500500014 11.8 3.06E+01 13. 4143500500015 10.5 2.55E+01 15. 4143500500016 9.36 3.28E+01 14. 4143500500017 8.42 3.81E+01 13. 4143500500018 7.61 3.99E+01 6. 4143500500019 6.91 4.88E+01 6. 4143500500020 6.31 5.86E+01 6. 4143500500021 5.78 6.15E+01 5. 4143500500022 5.32 8.25E+01 5. 4143500500023 4.91 1.07E+02 4. 4143500500024 4.54 1.23E+02 3. 4143500500025 4.07 1.49E+02 3. 4143500500026 3.54 2.33E+02 3. 4143500500027 3.11 3.02E+02 3. 4143500500028 2.76 4.07E+02 3. 4143500500029 2.46 4.90E+02 3. 4143500500030 2.21 5.98E+02 3. 4143500500031 1.99 7.13E+02 3. 4143500500032 1.8 7.60E+02 3. 4143500500033 1.65 8.82E+02 3. 4143500500034 1.51 9.81E+02 3. 4143500500035 1.38 1.07E+03 3. 4143500500036 1.27 1.20E+03 3. 4143500500037 1.13 1.24E+03 3. 4143500500038 0.98 1.39E+03 3. 4143500500039 0.856 1.42E+03 3. 4143500500040 0.754 1.51E+03 6. 4143500500041 0.669 1.17E+03 10. 4143500500042 0.566 1.09E+03 13. 4143500500043 ENDDATA 32 0 4143500500044 ENDSUBENT 43 0 4143500599999 SUBENT 41435006 20141020 41654143500600001 BIB 5 8 4143500600002 REACTION 1(41-NB-93(N,INL)41-NB-93,,DE) 4143500600003 2(41-NB-93(N,INL)41-NB-93,,DE,,RAW) 4143500600004 METHOD 1(COINC) n-gamma coincidence. 4143500600005 2 Obtained without coincidence with prompt gammas. 4143500600006 ANALYSIS (4PI1A) 4pi times double-differential cross section 4143500600007 at 70 degrees. 4143500600008 ERR-ANALYS1(DATA-ERR) Standard deviation 4143500600009 STATUS (TABLE) Data obtained from the author - Yu.E.Kozyr' 4143500600010 ENDBIB 8 0 4143500600011 NOCOMMON 0 0 4143500600012 DATA 4 28 4143500600013 E DATA 1DATA-ERR 1DATA 2 4143500600014 MEV MB/MEV PER-CENT MB/MEV 4143500600015 10.9 2.70E+01 15. 4143500600016 9.67 2.51E+01 9. 4143500600017 8.64 2.82E+01 6. 4143500600018 7.76 3.69E+01 6. 4143500600019 7.01 4.27E+01 5. 4143500600020 6.37 5.70E+01 4. 4143500600021 5.81 5.67E+01 4. 4143500600022 5.32 6.00E+01 4. 8.00E+01 4143500600023 4.89 5.99E+01 4. 9.00E+01 4143500600024 4.51 4.64E+01 4. 1.08E+02 4143500600025 4.18 4.03E+01 5. 1.27E+02 4143500600026 3.74 3.19E+01 6. 1.60E+02 4143500600027 3.25 2.60E+01 7. 2.11E+02 4143500600028 2.86 2.49E+01 8. 2.56E+02 4143500600029 2.53 2.85E+01 9. 3.05E+02 4143500600030 2.26 2.83E+01 12. 3.44E+02 4143500600031 2.02 3.43E+01 15. 3.79E+02 4143500600032 1.83 4.15E+01 12. 4.06E+02 4143500600033 1.66 4.91E+01 10. 4.28E+02 4143500600034 1.51 6.63E+01 8. 4.46E+02 4143500600035 1.38 7.48E+01 8. 4.57E+02 4143500600036 1.27 7.62E+01 9. 4.66E+02 4143500600037 1.17 7.64E+01 9. 4.68E+02 4143500600038 1.04 7.75E+01 18. 4.68E+02 4143500600039 0.898 5.92E+01 28. 4.61E+02 4143500600040 0.784 9.61E+01 24. 4.46E+02 4143500600041 0.691 1.38E+02 20. 4.30E+02 4143500600042 0.612 2.30E+02 17. 4.10E+02 4143500600043 ENDDATA 30 0 4143500600044 ENDSUBENT 43 0 4143500699999 SUBENT 41435007 20141020 41654143500700001 BIB 4 5 4143500700002 REACTION (41-NB-93(N,G+N)41-NB-93,SEQ,SIG) 4143500700003 ANALYSIS Data were defined from measured spectra. 4143500700004 STATUS (TABLE) Text, page 934 and abstract, page 927 of 4143500700005 J,YF,26,(5),927,1977 . 4143500700006 HISTORY (20141020A) M.M. "-APRX" was added . 4143500700007 ENDBIB 5 0 4143500700008 NOCOMMON 0 0 4143500700009 DATA 1 1 4143500700010 DATA-APRX 4143500700011 MB 4143500700012 214. 4143500700013 ENDDATA 3 0 4143500700014 ENDSUBENT 13 0 4143500799999 SUBENT 41435008 20141020 41654143500800001 BIB 5 6 4143500800002 REACTION (41-NB-93(N,INL)41-NB-93,,SIG,,,DERIV) 4143500800003 PART-DET (G) 4143500800004 ANALYSIS Defined as sum of 320 mb (n,n'g) + 214 mb (n,gn'). 4143500800005 STATUS (TABLE) Text, page 934 of J,YF,26,(5),927,1977 . 4143500800006 (DEP,41435007) 4143500800007 HISTORY (20141020A) M.M. "DERIV" was added . 4143500800008 ENDBIB 6 0 4143500800009 NOCOMMON 0 0 4143500800010 DATA 1 1 4143500800011 DATA 4143500800012 MB 4143500800013 534. 4143500800014 ENDDATA 3 0 4143500800015 ENDSUBENT 14 0 4143500899999 SUBENT 41435009 20141020 41654143500900001 BIB 5 8 4143500900002 REACTION 1(41-NB-93(N,2N)41-NB-92,,DE) 4143500900003 2(41-NB-93(N,2N)41-NB-92,,DE,,RAW) 4143500900004 METHOD 1(COINC) n-gamma coincidence. 4143500900005 2 Obtained without coincidence with prompt gammas. 4143500900006 ANALYSIS (4PI1A) 4pi times double-differential cross section 4143500900007 at 70 degrees. 4143500900008 ERR-ANALYS .Error not given 4143500900009 STATUS (TABLE) Data obtained from the author - Yu.E.Kozyr' 4143500900010 ENDBIB 8 0 4143500900011 NOCOMMON 0 0 4143500900012 DATA 3 21 4143500900013 E DATA 1DATA 2 4143500900014 MEV MB/MEV MB/MEV 4143500900015 5.32 7.3 2.00E+01 4143500900016 4.89 1.70E+01 3.00E+01 4143500900017 4.51 2.30E+01 6.10E+01 4143500900018 4.18 2.40E+01 8.70E+01 4143500900019 3.74 3.90E+01 1.28E+02 4143500900020 3.25 6.50E+01 1.85E+02 4143500900021 2.86 9.10E+01 2.43E+02 4143500900022 2.53 1.35E+02 3.05E+02 4143500900023 2.26 1.98E+02 3.44E+02 4143500900024 2.02 2.77E+02 3.79E+02 4143500900025 1.83 3.57E+02 4.06E+02 4143500900026 1.66 4.27E+02 4.28E+02 4143500900027 1.51 5.29E+02 4.46E+02 4143500900028 1.38 6.21E+02 4.57E+02 4143500900029 1.27 7.31E+02 4.66E+02 4143500900030 1.17 8.06E+02 4.68E+02 4143500900031 1.04 8.73E+02 4.68E+02 4143500900032 0.898 9.40E+02 4.61E+02 4143500900033 0.784 9.25E+02 4.46E+02 4143500900034 0.691 8.98E+02 4.30E+02 4143500900035 0.612 7.86E+02 4.10E+02 4143500900036 ENDDATA 23 0 4143500900037 ENDSUBENT 36 0 4143500999999 SUBENT 41435010 20141020 41654143501000001 BIB 3 3 4143501000002 REACTION (41-NB-93(N,2N)41-NB-92,,SIG) 4143501000003 ERR-ANALYS (ERR-SYS) Systematic error of the experiment 4143501000004 STATUS (TABLE) Data obtained from the author - Yu.E.Kozyr'. 4143501000005 ENDBIB 3 0 4143501000006 NOCOMMON 0 0 4143501000007 DATA 2 1 4143501000008 DATA ERR-SYS 4143501000009 MB MB 4143501000010 1300. 200. 4143501000011 ENDDATA 3 0 4143501000012 ENDSUBENT 11 0 4143501099999 SUBENT 41435011 20141020 41654143501100001 BIB 3 4 4143501100002 REACTION (41-NB-93(N,N+G)41-NB-93,CN/SEQ/PAR,SIG) 4143501100003 Excitation energy higher than binding energy 4143501100004 ERR-ANALYS (ERR-SYS) Systematic error of the experiment 4143501100005 STATUS (TABLE) Data obtained from the author - Yu.E.Kozyr' 4143501100006 ENDBIB 4 0 4143501100007 NOCOMMON 0 0 4143501100008 DATA 3 1 4143501100009 E-EXC-MIN DATA ERR-SYS 4143501100010 KEV MB MB 4143501100011 8831. 130. 20. 4143501100012 ENDDATA 3 0 4143501100013 ENDSUBENT 12 0 4143501199999 SUBENT 41435012 20141020 41654143501200001 BIB 3 4 4143501200002 REACTION (41-NB-93(N,N+G)41-NB-93,CN/SEQ/PAR,SIG) 4143501200003 Excitation energy lower than binding energy 4143501200004 ERR-ANALYS (ERR-SYS) Systematic error of the experiment 4143501200005 STATUS (TABLE) Data obtained from the author - Yu.E.Kozyr' . 4143501200006 ENDBIB 4 0 4143501200007 NOCOMMON 0 0 4143501200008 DATA 3 1 4143501200009 E-EXC-MAX DATA ERR-SYS 4143501200010 KEV MB MB 4143501200011 8831. 260. 40. 4143501200012 ENDDATA 3 0 4143501200013 ENDSUBENT 12 0 4143501299999 ENDENTRY 12 0 4143599999999