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 22897004 20220829 20230412 2289700400001
BIB 4 10 2289700400002
REACTION (40-ZR-92(N,G)40-ZR-93,,SIG) 2289700400003
ERR-ANALYS (ERR-T) Statistical error and the following errors: 2289700400004
(MONIT-ERR) Au capture cross section (3%)2289700400005
(ERR-1) Weighting-function (1%)2289700400006
(ERR-2) pulse-height spectrum extrapolation (2%)2289700400007
(ERR-3,1.,2.) Self-shielding, multiple scattering(1-2%)2289700400008
(ERR-4,0.3,1.3) Chemical+isotopic impurities (0.3-1.3%)2289700400009
STATUS (TABLE) Table 4 of J.Nucl.Sci.Technol.42(2005)333 2289700400010
(SPSDD,22897017) Superseded by the final dataset 2289700400011
HISTORY (20220829A) On. Superseded. 2289700400012
ENDBIB 10 0 2289700400013
COMMON 3 3 2289700400014
MONIT-ERR ERR-1 ERR-2 2289700400015
PER-CENT PER-CENT PER-CENT 2289700400016
3. 1. 2. 2289700400017
ENDCOMMON 3 0 2289700400018
DATA 4 4 2289700400019
EN-MIN EN-MAX DATA ERR-T 2289700400020
KEV KEV MB MB 2289700400021
15. 25. 48.3 4.4 2289700400022
25. 35. 34.9 2.6 2289700400023
35. 55. 28.6 1.8 2289700400024
55. 100. 18.8 1.1 2289700400025
ENDDATA 6 0 2289700400026
ENDSUBENT 25 0 2289700499999