Joints and connections – Utilizing thermal characteristic – e.g. – expansion or...
Patent
1974-05-14
1976-09-21
Kundrat, Andrew V.
Joints and connections
Utilizing thermal characteristic, e.g., expansion or...
403 32, 176 86R, F16D 900
Patent
active
039815986
ABSTRACT:
A fuse device for an automatic emergency shutdown system in fast reactors provides a coupling between a casing tube placed within a fuel can and a series of neutron-absorbing masses held together above the reactor core under normal operating conditions but released in free fall to the lower portion of the casing tube at the level of the reactor core as a result of melting of the fuse when operating characteristics such as temperature or neutron flux attain a level which exceeds a predetermined threshold.
REFERENCES:
patent: 2764025 (1956-09-01), Otto
patent: 2764026 (1956-09-01), Otto
patent: 2866342 (1958-12-01), Moorhead
patent: 2885893 (1959-05-01), Lane et al.
patent: 2919236 (1959-12-01), Zinn
patent: 3115453 (1963-12-01), Paget et al.
Brugeilles Gerard
Taulier Hubert Henri Leon
Electricite de France (Service National
Kundrat Andrew V.
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