End of Cycle Recirculation Pump Trip

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Revision as of 22:12, 4 March 2024 by StriderTol (talk | contribs) (Created page with "'''END OF CYCLE RECIRCULATION PUMP TRIP (has acronym::EOC-RPT) SYSTEM RESPONSE TIME''' The EOC-RPT SYSTEM RESPONSE TIME shall be that time interval from initial signal generation by [the associated turbine stop valve limit switch or from when the turbine control valve hydraulic oil control oil pressure drops below the pressure switch setpoint] to complete suppression of the electric arc between the fully open contacts of the recirculation pump circuit breaker. The r...")
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END OF CYCLE RECIRCULATION PUMP TRIP (EOC-RPT) SYSTEM RESPONSE TIME

The EOC-RPT SYSTEM RESPONSE TIME shall be that time interval from initial signal generation by [the associated turbine stop valve limit switch or from when the turbine control valve hydraulic oil control oil pressure drops below the pressure switch setpoint] to complete suppression of the electric arc between the fully open contacts of the recirculation pump circuit breaker. The response time may be measured by means of any series of sequential, overlapping, or total steps so that the entire response time is measured, [except for the breaker arc suppression time, which is not measured but is validated to conform to the manufacturer's design value].


See also

  • STS-3.3.4.1, End of Cycle Recirculation Pump Trip (EOC-RPT) Instrumentation
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