Method and system for measuring moisture carryover in a nuclear reactor

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United States of America Patent

PATENT NO 12125599
APP PUB NO 20230268090A1
SERIAL NO

17679784

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A method of measuring moisture carryover (MCO) in a nuclear reactor includes placing a first gamma detector adjacent to a steam conduit configured to transport steam generated by the core. The method additionally includes detecting a first amount of carryover gamma activity of a first quantity of sodium-24 in the steam within the steam conduit with the first gamma detector. The method also includes detecting a second amount of reference gamma activity of a second quantity of sodium-24 in a reference sample of reactor water from the core with a second gamma detector. The method further includes determining a flow rate of liquid water entrained in the steam based on the first amount of carryover gamma activity detected by the first gamma detector and the second amount of reference gamma activity detected by the second gamma detector.

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Patent Owner(s)

Patent OwnerAddress
GE-HITACHI NUCLEAR ENERGY AMERICAS LLC3901 CASTLE HAYNE ROAD WILMINGTON NC 28401

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Callahan, Mary Bodar Wilmington, US 1 0
Huie, Hubert H Wilmington, US 1 0
Lavigne, Aimee Lee Wilmington, US 1 0
Vigliano, Vincent Carl Wilmington, US 4 11
Watts, Kevin D Wilmington, US 3 0

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