Gas Leakage Detection Method and Gas Leakage Detection Apparatus in Horizontally-Installed Canister

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United States of America Patent

APP PUB NO 20190285503A1
SERIAL NO

16351927

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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In a canister horizontally installed and housed inside a concrete silo, at least two temperatures out of a temperature TB at a canister bottom portion to be one end portion in a lateral direction in a horizontally-installed attitude, a temperature TSB at a canister side surface lower portion located below a horizontal plane passing through a center of the canister, a temperature TT at a canister lid portion to be the other end portion in the lateral direction, and a temperature TST at a canister side surface upper portion located above the horizontal plane passing through the center of the canister are monitored, and occurrence of leakage of an inert gas inside the canister is detected when there is a change in a temperature difference between the at least two temperatures.

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Patent Owner(s)

Patent OwnerAddress
CENTRAL RESEARCH INSTITUTE OF ELECTRIC POWER INDUSTRYCHIYODA-KU TOKYO 1008126

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Takeda, Hirofumi Abiko-shi, JP 42 224

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