Chemical enhancement of ultrasonic fuel cleaning

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United States of America Patent

PATENT NO 8165261
APP PUB NO 20090252275A1
SERIAL NO

12349186

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Abstract

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A method for cleaning an irradiated nuclear fuel assembly includes chemically enhancing a technique utilizing an apparatus including a housing adapted to engage a nuclear fuel assembly. A set of ultrasonic transducers is positioned on the housing to supply radially emanating omnidirectional ultrasonic energy to remove deposits from the nuclear fuel assembly. Any corrosion products remaining after ultrasonic fuel cleaning will have exposed surfaces that are susceptible to chemical dissolution.

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Patent Owner(s)

Patent OwnerAddress
ELECTRIC POWER RESEARCH INSTITUTE INC1300 WEST W T HARRIS BOULEVARD CHARLOTTE NC 28262

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Deshon, Jeff Castro Valley, US 1 2
Edsinger, Kurt Pleasanton, US 2 10
Hussey, Dennis Frank San Carlos, US 3 7

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