Maximum/minimum asymmetric rod detection

Induced nuclear reactions: processes – systems – and elements – With control of reactor – By movement of control element or by release of neutron...

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376258, G21C 736, G21C 1700

Patent

active

049650408

ABSTRACT:
A system for determining the relative positions of control rods within a nuclear reactor is disclosed. When the position signal associated with the highest control rod in a group exceeds the position signal associated with the lowest control rod in the same group by more than a predetermined limit, an alarm and a fault indicator are activated.

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patent: 4714926 (1987-12-01), Neuner et al.

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