ENTRY 23465 20190125 22762346500000001 SUBENT 23465001 20190125 22762346500100001 BIB 13 39 2346500100002 TITLE Measurement of neutron capture cross sections and 2346500100003 neutron capture gamma-ray spectra of 93Nb, 103Rh and 2346500100004 115In in keV-energy region 2346500100005 AUTHOR (T.Katabuchi,H.Tsuda,K.Terada,M.Igashira) 2346500100006 INSTITUTE (2JPNTIT) 2346500100007 REFERENCE (J,PNE,82,107,2015) 2346500100008 #doi:10.1016/j.pnucene.2014.07.024 2346500100009 FACILITY (VDG,2JPNTIT) 3-MV Pelletron accelerator. 2346500100010 - pulsed proton beam with 1.5 ns pulse width and 4 MHz 2346500100011 repetition rate. 2346500100012 INC-SOURCE (P-LI7) 1.9-MeV incident proton beam. 2346500100013 The incident neutron spectrum was determined from the 2346500100014 TOF spectrum of the blank sample run measured with the 2346500100015 6Li-glass detector. 2346500100016 METHOD (TOF) The flight path length from the neutron source 2346500100017 to the sample was 12 cm. 2346500100018 (PHWT) 2346500100019 DETECTOR (NAICR) An anti-Compton shielded NaI(Tl) spectrometer 2346500100020 placed at a detection angle of 125 degree with 2346500100021 respect to the proton beam for gamma-rays spectrometry.2346500100022 (SCIN) The number of the incident neutrons were 2346500100023 monitored with a 6Li glass scintillation detector 2346500100024 located at a flight length of 30 cm. 2346500100025 MONITOR (79-AU-197(N,G)79-AU-198,,SIG) 2346500100026 MONIT-REF (,N.Iwamoto,3,JENDL-4.0,7925,2010) 2346500100027 CORRECTION Corrections for neutron self-shielding and multiple 2346500100028 scattering in the samples and carbon container were 2346500100029 made by calculating the correction factors using the 2346500100030 Monte Carlo method 2346500100031 ERR-ANALYS (ERR-T) The total uncertainties include: 2346500100032 - statistical uncertainties; 2346500100033 (ERR-1,2.,3.) uncertainty of estimation of 2346500100034 discriminated counts; 2346500100035 (ERR-2,,1.) uncertainties from correction for neutron 2346500100036 self-shielding and multiple scattering, impurities in 2346500100037 the samples and the detector response functions; 2346500100038 (MONIT-ERR) The uncertainty of the 197Au(n,g)198Au 2346500100039 cross section was 3%. 2346500100040 HISTORY (20190125C) VS 2346500100041 ENDBIB 39 0 2346500100042 COMMON 1 3 2346500100043 MONIT-ERR 2346500100044 PER-CENT 2346500100045 3. 2346500100046 ENDCOMMON 3 0 2346500100047 ENDSUBENT 46 0 2346500199999 SUBENT 23465002 20190125 22762346500200001 BIB 3 11 2346500200002 REACTION (41-NB-93(N,G)41-NB-94,,SIG,,AV) 2346500200003 SAMPLE Samples with 99.99 % chemical purity with the following2346500200004 characteristics were used: 2346500200005 Sample 93Nb 197Au 2346500200006 Physical form disk disk 2346500200007 Isotopic purity(%) 100 100 2346500200008 Weight (g) 2.692 6.834 2346500200009 Diameter (mm) 20.0 20.0 2346500200010 Thickness (mm) 1.0 1.0 2346500200011 Container none none 2346500200012 STATUS (TABLE) Table 5 of Pr.Nucl.En. 82(2015)107. 2346500200013 ENDBIB 11 0 2346500200014 NOCOMMON 0 0 2346500200015 DATA 4 4 2346500200016 EN-MIN EN-MAX DATA ERR-T 2346500200017 KEV KEV MB MB 2346500200018 15. 25. 394. 19. 2346500200019 25. 35. 300. 13. 2346500200020 35. 55. 214. 8.6 2346500200021 55. 100. 161. 6.6 2346500200022 ENDDATA 6 0 2346500200023 ENDSUBENT 22 0 2346500299999 SUBENT 23465003 20190125 22762346500300001 BIB 3 11 2346500300002 REACTION (45-RH-103(N,G)45-RH-104,,SIG,,AV) 2346500300003 SAMPLE Samples with 99.99 % chemical purity with the following2346500300004 characteristics were used: 2346500300005 Sample 103Rh 197Au 2346500300006 Physical form powder disk 2346500300007 Isotopic purity(%) 100 100 2346500300008 Weight (g) 1.009 3.429 2346500300009 Diameter (mm) 15.0 15.0 2346500300010 Thickness (mm) 2.0 1.0 2346500300011 Container graphite none 2346500300012 STATUS (TABLE) Table 6 of Pr.Nucl.En. 82(2015)107. 2346500300013 ENDBIB 11 0 2346500300014 NOCOMMON 0 0 2346500300015 DATA 4 4 2346500300016 EN-MIN EN-MAX DATA ERR-T 2346500300017 KEV KEV MB MB 2346500300018 15. 25. 1044. 50. 2346500300019 25. 35. 869. 39. 2346500300020 35. 55. 722. 30. 2346500300021 55. 100. 546. 22. 2346500300022 ENDDATA 6 0 2346500300023 ENDSUBENT 22 0 2346500399999 SUBENT 23465004 20190125 22762346500400001 BIB 4 16 2346500400002 REACTION (49-IN-115(N,G)49-IN-116,,SIG,,AV) 2346500400003 SAMPLE Samples with 99.99 % chemical purity with the following2346500400004 characteristics were used: 2346500400005 Sample 115In 197Au 2346500400006 Physical form disk disk 2346500400007 Isotopic purity(%) 95.7 100 2346500400008 Other isotopes 113In 2346500400009 Weight (g) 1.148 6.834 2346500400010 Diameter (mm) 20.0 20.0 2346500400011 Thickness (mm) 0.5 1.0 2346500400012 Container none none 2346500400013 (49-IN-115,NAT=0.957) 2346500400014 CORRECTION Contribution of 113In (natural abundance: 4.3%) to 2346500400015 the capture yields was estimated using the evaluated 2346500400016 capture cross section of 113In in JENDL-4.0 2346500400017 STATUS (TABLE) Table 7 of Pr.Nucl.En. 82(2015)107. 2346500400018 ENDBIB 16 0 2346500400019 NOCOMMON 0 0 2346500400020 DATA 4 4 2346500400021 EN-MIN EN-MAX DATA ERR-T 2346500400022 KEV KEV MB MB 2346500400023 15. 25. 844. 42. 2346500400024 25. 35. 694. 33. 2346500400025 35. 55. 564. 26. 2346500400026 55. 100. 436. 20. 2346500400027 ENDDATA 6 0 2346500400028 ENDSUBENT 27 0 2346500499999 ENDENTRY 4 0 2346599999999