Induced nuclear reactions: processes – systems – and elements – Testing – sensing – measuring – or detecting a fission reactor... – Gas sensors
Patent
1990-05-09
1992-06-23
Hunt, Brooks H.
Induced nuclear reactions: processes, systems, and elements
Testing, sensing, measuring, or detecting a fission reactor...
Gas sensors
376245, 376306, 376210, G21C 1700
Patent
active
051241145
ABSTRACT:
In a system for detecting abnormal movement of a part of a gas-cooled nuclear reactor, for example abnormal tilting of a boiler unit caused by failure of a boiler support, a tracer material is released into the gas coolant path in response to the movement. The releasing of the material may be effected by causing a gas canister to be pierced as a result of the movement. The presence of the tracer material in the coolant is detected by the coolant monitoring system.
REFERENCES:
patent: 4259152 (1981-03-01), Pennell et al.
patent: 4344320 (1982-08-01), Haupt et al.
Chelliah Meena
Hunt Brooks H.
NNC Limited
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