RESEARCH OF RADIOISOTOPE PRODUCTION WITH FAST NEUTRONS. II. PREPARATION OF $sup 24$Na OF HIGH SPECIFIC ACTIVITY
Journal Article
·
· Nippon Genshiryoku Gakkaishi (Japan)
OSTI ID:4834042
Na/sup 24/ of high specific activity was produced in JRR-l reactor by the reaction Mg//sup 24/(n,p)Na/sup 24/. The cation exchange method was applied to separate Na/sup 24/ from neutron irradiated magnesium oxide. Na/sup 24/ of up to 300 times as high specific activity as that produced by the reaction Na//sup 23/(n, gamma )Na/sup 24/ was prepared. The reaction Al/sup 27/ (n,a)Na/sup 24/, which produces Na in carrier-free, was also investigated. There was no difference on the production yield of Na/sup 24/ between the (n,p) and (n, alpha ) reaction, but the former was preferential in regard to the chemical treatment. (auth)
- Research Organization:
- Japan Atomic Energy Research Inst., Tokyo
- NSA Number:
- NSA-16-017730
- OSTI ID:
- 4834042
- Journal Information:
- Nippon Genshiryoku Gakkaishi (Japan), Journal Name: Nippon Genshiryoku Gakkaishi (Japan) Vol. Vol: 4; ISSN NGEGA
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
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