Induced nuclear reactions: processes – systems – and elements – Fuel component structure – Encased with nonfuel component
Patent
1977-10-13
1982-10-19
Walsh, Donald P.
Induced nuclear reactions: processes, systems, and elements
Fuel component structure
Encased with nonfuel component
376428, 376435, 376447, G21C 300
Patent
active
043550029
ABSTRACT:
First nuclear fuel elements in which a fissionable material in which a burnable poison is incorporated is loaded and second nuclear fuel elements in which a fissionable material in which no burnable poison is incorporated is loaded are disposed in a nuclear fuel assembly. Content of the fissionable material in the first nuclear fuel element is less than about 72% of that of the fissionable material in the second nuclear fuel element adjacent to the first nuclear fuel element.
REFERENCES:
patent: 3147191 (1964-09-01), Crowther
patent: 3799839 (1974-03-01), Fischer
patent: 3849248 (1974-11-01), Channon
patent: 3933582 (1976-01-01), MacNabb
Glasstone, "Sourcebook on Atomic Energy", 2nd Ed., D. Van Nostrand Co., Inc., p. 452.
Barth et al.; "Power-Flattening Techniques", Nucleonics, May, 1965, vol. 25, No. 5, pp. 72-73.
Hosokawa Takanori
Maki Hideo
Shinbo Katsutoshi
Hitachi , Ltd.
Walsh Donald P.
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