ENTRY 14567 20190712 14561456700000001 SUBENT 14567001 20190712 14561456700100001 BIB 10 22 1456700100002 TITLE 90Zr(n,gamma) Studies with Thermal Neutrons 1456700100003 AUTHOR (M.A.Lone,G.A.Bartholomew) 1456700100004 REFERENCE (C,78BNL,,675,1978) 1456700100005 INSTITUTE (1CANCRC) 1456700100006 FACILITY (REAC,1CANCRC) N4 external thermal neutron facility at 1456700100007 NRU reactor. 1456700100008 SAMPLE (40-ZR-90,ENR=0.977) ZrO (97.7% of 90Zr,1.07% of 91Zr).1456700100009 (40-ZR-91,ENR=0.0107) 1456700100010 DETECTOR (GELI) Two Ge(Li) detectors. 1456700100011 METHOD (GSPEC) Gamma-ray spectra were recorded in both 1456700100012 single and coincidence mode from thermal neutron 1456700100013 capture in ZrO. 1456700100014 ANALYSIS A crude estimate of the neutron capture cross section 1456700100015 can be made by arbitrarily assuming that 50% of the 1456700100016 decay proceeds by transitions to states below 4000 1456700100017 keV and calibrating the observed decay transitions 1456700100018 from these states against the 934 keV (37.5%) 1456700100019 transition from 91Zr capture (sigma=1030 mb). This 1456700100020 yields 14.4 mb. The 50% assumed intensity would 1456700100021 appear conservative and therefore the 14.4 mb 1456700100022 estimate may in fact be high. 1456700100023 HISTORY (20190712C) BP 1456700100024 ENDBIB 22 0 1456700100025 NOCOMMON 0 0 1456700100026 ENDSUBENT 25 0 1456700199999 SUBENT 14567002 20190712 14561456700200001 BIB 2 2 1456700200002 REACTION (40-ZR-90(N,G)40-ZR-91,,SIG,,SPA) 1456700200003 STATUS (TABLE) page 677. 1456700200004 ENDBIB 2 0 1456700200005 NOCOMMON 0 0 1456700200006 DATA 2 1 1456700200007 EN-DUMMY DATA-MAX 1456700200008 EV MB 1456700200009 0.0253 14.4 1456700200010 ENDDATA 3 0 1456700200011 ENDSUBENT 10 0 1456700299999 ENDENTRY 2 0 1456799999999