Power supply system for driving reactor coolant recirculation pumps

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United States of America Patent

PATENT NO 5896434
SERIAL NO

08899676

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A power supply system for driving reactor coolant recirculation pumps within an advanced boiling water reactor is configured in such a manner that: at least one normal-operation busbar branches off from either a main on-site power line or from a power line for auxiliary power generation that branches off from the main on-site power line, with a house transformer therebetween; at least one MG set is connected to one of these normal-operation busbars; one static adjustable-frequency power supply device is connected to each MG set; and a plurality of recirculation pumps is connected to each static adjustable-frequency power supply device.

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Patent Owner(s)

  • KABUSHIKI KAISHA TOSHIBA;TOSHIBA PLANT SYSTEMS & SERVICES CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kamota, Fuminao Yokohama, JP 1 6
Narita, Kazuhiro Yokohama, JP 1 6
Yoshizumi, Masami Yokohama, JP 1 6

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