Thermal neutron activation cross sections and resonance integrals of $sup 94$Zr and $sup 96$Zr
Journal Article
·
· Can. J. Phys., v. 51, no. 23, pp. 2441-2443
OSTI ID:4327822
The activation method was used to determine thermal neutron activation cross sections, sigma /sub o/, and resonance integrals, RI. Values obtained were sigma /sub o/ = 47.5 plus or minus 2.4 mb, RI = 218 plus or minus 10 mb for /sup 94/Zr an d sigma /sub o/ = 22.9 plus or minus 1.0 mb, RI = 5.20 plus or minus 0.54 b for /sup 94/Zr. Calculations were based on the Westcott convention and the known cross sections for the /sup 59/Co and /sup 197/Au neutron flux monitors. Measurements confirmed the existence of a p-wave neutron resonance capture for /sup 96/Zr. The half-life of /sup 97/Zr was measured as 16.90 plus or minus 0.05 h. (auth)
- Research Organization:
- Chalk River Nuclear Labs., Ont.
- NSA Number:
- NSA-29-030787
- OSTI ID:
- 4327822
- Journal Information:
- Can. J. Phys., v. 51, no. 23, pp. 2441-2443, Journal Name: Can. J. Phys., v. 51, no. 23, pp. 2441-2443; ISSN CJPHA
- Country of Publication:
- Canada
- Language:
- English
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Related Subjects
BETA-MINUS DECAY-- HALF-LIFE-- ZIRCONIUM 97
CAPTURE-- CROSS SECTIONS-- GAMMA RADIATION-- NEUTRON REACTIONS-- P WAVES-- RESONANCE INTEGRALS-- THERMAL NEUTRONS-- WESTCOTT CROSS SECTIONS-- ZIRCONIUM 96-- ZIRCONIUM 97
CAPTURE-- CROSS SECTIONS-- GAMMA RADIATION-- NEUTRON REACTIONS-- RESONANCE INTEGRALS-- THERMAL NEUTRONS-- WESTCOTT CROSS SECTIONS-- ZIRCONIUM 94-- ZIRCONIUM 95
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90 <= A <= 149--Radioactive Decay
N68751* --Physics (Nuclear
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90 <= A <= 149--Nuclear Reactions & Scattering
CAPTURE-- CROSS SECTIONS-- GAMMA RADIATION-- NEUTRON REACTIONS-- P WAVES-- RESONANCE INTEGRALS-- THERMAL NEUTRONS-- WESTCOTT CROSS SECTIONS-- ZIRCONIUM 96-- ZIRCONIUM 97
CAPTURE-- CROSS SECTIONS-- GAMMA RADIATION-- NEUTRON REACTIONS-- RESONANCE INTEGRALS-- THERMAL NEUTRONS-- WESTCOTT CROSS SECTIONS-- ZIRCONIUM 94-- ZIRCONIUM 95
N68721 --Physics (Nuclear
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Experimental)--Nuclear Properties & Reactions
90 <= A <= 149--Nuclear Reactions & Scattering