Anuclear reactor control rod drive control system and a method of controlling the movement of the control rod

A transponder card (76) for a nuclear reactor control rod drive control system (70) is provided. The control system includes a control processor (72) and a plurality of electrical devices operationally coupled to the control processor. The transponder card is configured to receive commands from the...

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Main Authors SMITH, CRAIG MILES, SAWYER, STEVEN DALE, MARTIN, VERNON EVANS, SHEIKMAN, LEONID BORIS, LEIGHTLY, CRAIG ERNEST, STEINER, WILLIAM MICHAEL
Format Patent
LanguageEnglish
French
German
Published 02.07.2003
Edition7
Subjects
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Summary:A transponder card (76) for a nuclear reactor control rod drive control system (70) is provided. The control system includes a control processor (72) and a plurality of electrical devices operationally coupled to the control processor. The transponder card is configured to receive commands from the control processor, energize an appropriate electrical device when commanded, detect a failure in control circuitry of the transponder card, send a failure alarm, and remove power from an electrical device during a control circuitry failure event when there is no command to energize the electrical device.
Bibliography:Application Number: EP20020258735