SUBENT 22897001 20220829 20230412 2289700100001 BIB 14 41 2289700100002 TITLE Measurements of keV-neutron capture cross sections 2289700100003 and capture gamma-ray spectra of 91,92Zr 2289700100004 AUTHOR (K.Ohgama, M.Igashira, T.Ohsaki) 2289700100005 INSTITUTE (2JPNTIT) 2289700100006 REFERENCE (J,NST,42,333,2005) 2289700100007 (T,OHGAMA,2005) 2289700100008 Kazuya Ohgama, PhD thesis submitted to Tokyo 2289700100009 Institute of Technology, final data in table 2289700100010 (C,2004SANTA,,945,2004) 2289700100011 Prelim. SIG of 92Zr(n,g) in table 2289700100012 FACILITY (VDGT,2JPNTIT) 3 MV Pelletron 2289700100013 INC-SOURCE (P-LI7) 1.5 ns width, 4 MHz repetition rate, proton 2289700100014 beam current 7.8 to 8.9 uA. 2289700100015 DETECTOR (NAICR) NaI(Tl) with 15.2 cm diam.x30.5 cm length 2289700100016 with a Compton-suppression NaI(Tl) with 33.0 cm 2289700100017 diam.x35.6 cm length, 125 deg with respect to proton. 2289700100018 (GLASD) 6Li glass detector for neutron detection for 2289700100019 (5 mm diam.x5 mm length for En=15-100 keV, 102 mm 2289700100020 diam.x6.4 mm thick for En=550 keV) 2289700100021 METHOD (TOF,PHWT) 2289700100022 MONITOR (79-AU-197(N,G)79-AU-198,,SIG) 2289700100023 MONIT-REF (,P.G.Young,3,ENDF/B-VI,7925,1991) 2289700100024 SAMPLE 91ZrO2 (90.42% enrichment, 99.33% chemical purity, 2289700100025 5.0 mm thick, 20.0 mm diam., 1.88E-3 atoms/b) 2289700100026 92ZrO2 (91.40% enrichment, 99.93% chemical purity, 2289700100027 2.6 mm thick, 20.0 mm diam., 1.89E-3 atoms/b) 2289700100028 197Au (99.99% chemical purity, 1.0 or 2.0 mm thick, 2289700100029 20.0 mm diam., 5.85E-3 or 11.7E-3 atoms/b) 2289700100030 CORRECTION Corrected for 2289700100031 - self-shielding due to samples for captures 2289700100032 - multiple scattering due to samples for captures 2289700100033 - gamma-ray scattering and absorption in sample 2289700100034 - gamma-ray source position dependence of efficiency 2289700100035 - pulse-height spectrum extrapolation 2289700100036 - chemical and isotopic impurities on capture yield 2289700100037 - attenuation of neutron counts due to samples 2289700100038 STATUS (APRVD) Proof-read by Kazuya Ohgama (2022-08-31) 2289700100039 HISTORY (20051112C) 2289700100040 (20051221U) Last corrections have been done. 2289700100041 (20070912A) Four new SUBENTS added - SM/N.Otsuka 2289700100042 (20220829A) On. Recompiled. 015-022 added. 2289700100043 ENDBIB 41 0 2289700100044 NOCOMMON 0 0 2289700100045 ENDSUBENT 44 0 2289700199999 SUBENT 22897005 20220829 20230412 2289700500001 BIB 4 10 2289700500002 REACTION (40-ZR-92(N,G)40-ZR-93,,SIG,,SPA) 2289700500003 ERR-ANALYS (ERR-T) Statistical error and the following errors: 2289700500004 (MONIT-ERR) Au capture cross section (3%)2289700500005 (ERR-1) Weighting-function (1%)2289700500006 (ERR-2) pulse-height spectrum extrapolation (2%)2289700500007 (ERR-3,1.,2.) Self-shielding, multiple scattering(1-2%)2289700500008 (ERR-4,0.3,1.3) Chemical+isotopic impurities (0.3-1.3%)2289700500009 STATUS (TABLE) Table 4 of J.Nucl.Sci.Technol.42(2005)333 2289700500010 (SPSDD,22897018) Superseded by the final dataset 2289700500011 HISTORY (20220829A) On. Superseded. 2289700500012 ENDBIB 10 0 2289700500013 COMMON 3 3 2289700500014 MONIT-ERR ERR-1 ERR-2 2289700500015 PER-CENT PER-CENT PER-CENT 2289700500016 3. 1. 2. 2289700500017 ENDCOMMON 3 0 2289700500018 DATA 4 1 2289700500019 EN-MEAN EN-RSL-FW DATA ERR-T 2289700500020 KEV KEV MB MB 2289700500021 550. 160. 11.6 0.8 2289700500022 ENDDATA 3 0 2289700500023 ENDSUBENT 22 0 2289700599999