Fuel assembly channel box having burnable poison

Details Fuel assembly channel box having burnable poison Fuel assembly channel box having burnable poison

1997-06-25

1999-02-16

Wasil, Daniel D.

Induced nuclear reactions: processes, systems, and elements

Fuel component structure

Plural fuel segments or elements

376419, 376444, G21C 330

Patent

active

058728260

ABSTRACT:
A channel box for a nuclear-reactor fuel assembly (MOX fuel assembly) containing plutonium, capable of properly controlling the excess reactivity without mixing neutron absorber or burnable poison into a fuel rod, and a channel box for a nuclear-reactor fuel assembly which does not form any gap between the channel box and members containing burnable poison in the channel box and in which the burnable poison does not directly contact with reactor water.

REFERENCES:
patent: 3663366 (1972-05-01), Sauar
patent: 4626404 (1986-12-01), Chubb
patent: 5416813 (1995-05-01), Hiraiwa et al.
patent: 5629964 (1997-05-01), Roberts
Abstract of JP 2-147985, Jun. 6, 1990.

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