Induced nuclear reactions: processes – systems – and elements – Fuel component structure – Plural fuel segments or elements
Patent
1985-02-22
1986-01-28
Nelson, Peter A.
Induced nuclear reactions: processes, systems, and elements
Fuel component structure
Plural fuel segments or elements
376267, 376349, G21C 332
Patent
active
045670188
ABSTRACT:
A core construction of a nuclear reactor wherein the fuel charge in the core has 1/4 symmetry and fuel assemblies adjacent a control rod (10) constitute a core unit. In the central portion of the core, each core unit (12) is composed of one thrice burned fuel assembly (3), and three once (1) or twice (2) burned fuel assemblies. One of the two types of fuel assemblies which includes two fuel assemblies located on a diagonal line in the respective core unit. In the core as a whole, the fuel assemblies of the same type or the same burning cyclic period are located on a diagonal line (E,F,G).
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Duckworth & Greenwood, Nucl. Energy, Apr. 1981, vol. 20, #2, pp. 136-139.
Chen et al., Optimal Power Profile Fuel Management, Annals of Nuc. Energy, vol. 4, #9/10, 1977, pp. 409-415.
Enomoto Masaki
Ozawa Michihiro
Hitachi , Ltd.
Hitachi Engineering Co. Ltd.
Nelson Peter A.
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