Liquid level indicator for high pressure, hostile environment

Details Liquid level indicator for high pressure, hostile environment Liquid level indicator for high pressure, hostile environment

1990-12-17

1992-04-14

Cuchlinski, Jr., William A.

Measuring and testing

Liquid level or depth gauge

Float

73DIG5, 73313, 733225, 376258, G01F 2356, G01F 2360, G01F 2362

Patent

active

051036746

ABSTRACT:
A method of measuring the level of a corrosive, high-pressure, high-temperature liquid in a closed container of a nuclear reactor, by providing a generally tubular structure connected to the closed container of the nuclear reactor so that the level of liquid in the tubular structure is indicative of the level of liquid in the closed container, providing a sealed buoyant float sized to move vertically up an down within the tubular structure, the float being formed of beryllium, detecting from outside the tubular structure the vertical position of said buoyant float, the position corresponding to the level of liquid in the closed container.

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