ML20206U599

Proposed Tech Spec 4.8.4.3,revising Tests for Operability of motor-operated Valves Thermal Overload Protection

ML20206U599
Person / Time
Site:	Fermi
Issue date:	09/30/1986
From:	DETROIT EDISON CO.
To:
Shared Package
ML20206U578	List: ML20206U576 ML20206U599
References
NUDOCS 8610080045
Download: ML20206U599 (1)

Text

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ELECTRICAL POWER SYSTEMS MOTOR-0PERATED VALVES THERMAL OVERLOAD PROTECTION LIMITING CO@lTION FOR OPERATION

! 3.8.4.3 The thermal overload protection of each valve shown in Table 3.8.4.3-1 shall be OPERABLE.

I APPLICABILITY: Whenever the motor-operated valve is required to be OPERA 8LE.

ACTION:

With the thermal overload protection for one or more of the above required .

I valves inoperable, continuously bypass the inoperable thermal overload within 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> or declare the affected valve (s) inoperable and apply the appropriate ACTION statement (s) for the affected system (s).

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. SURVEILLANCE REQUIRENENTS

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4.8.4.3 verload protection for the above ves shall and following mainte- ('

be demonstrated OPERA 8L L nance on the motor starter o NNEL CALIBRATION of a at least 25% of all thermal ove above representati L g va ves.

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