ML20085J405

Proposed Tech Spec Table 3.3.5-1 Re RCIC Sys Actuation Instrumentation

ML20085J405
Person / Time
Site:	Grand Gulf
Issue date:	10/11/1983
From:	MISSISSIPPI POWER & LIGHT CO.
To:
Shared Package
ML20085J404	List: AECM-83-0642, Application for Amend to License NPF-13,revising Tech Specs to Change Action 50 of RCIC Sys Actuation Instrumentation to Reflect Only One Trip Sys ML20085J405
References
NUDOCS 8310130121
Download: ML20085J405 (2)

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I TfWLE 3.3.5-1 ,

E REACTOR CORE ISOLATION COOLING SYSTEM ACTURTIM INSTWWENTATION i

Mtwt9WN g OPERABLE CIWUNIEL{*) ACTIM q FWETIWW WITS PER TRIP SYSTEM

a. Reacter Vessel Water twel - Low Low, Level 2 N 50 l

b. Reacter Vessel Water Level - High, level 8 2(b) 51

c. Condensete Steroge Tank Water Level - Low 2 ICI 52

d. Suppression Pool Water Level - Mfgh 2 ICI 52

e. Manuel Inftfatten 1/ systemId) 53 5

Y (a) A channel may be placed in an insperable states for up to 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> for required servelliance without

$ placing the trip system in the trfpped conditten provided at least one other OPERA 8tt channel in the same trip system is monftering that parameter.

(b) One trip system with two-est-of-two logic.

(c) One tely system wtth one-out-of-two logic.

(d) One trip system with one channel.

H.

Y a

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frem 1.

INSTRUMENTATION TABLE 3.3.5-1 (Continued)

REACTOR CORE ISOLA' ION COOLING SYSTEM ACTUATION INSTRUMENTATION ACTION 50 - W1 number of OPERABLE channels less than requir e Minimum Channels per Trip System requ' .

a. For one trip system, '

e noperable channel in the tripped condition on or declare the RCIC system ino .

b r both trip systems, declare the RCIC system ino e.

ACTION 51 - With the number of OPERABLE channels less than required by the minimum OPERABLE channels per Trip System requirement, declare the RCIC system inoperable.

D ACTION 52 - With the number of OPERABLE channels less than required by the Minimum OPERABLE Channels per Trip System requirement, place at least one inoperable channel in the tripped condition within one hour or declare the RCIC system inoperable.

ACTICN 53 - With the number of OPERABLE channels less than required by the Minimum OPERABLE Channels per Trip System requirement, restore the inoperable channel to OPERABLE status within 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> or declare the RCIC system inoperable.

With the number of OPERABIE channels less than required by the Minimum OPERABLE Channels per Trip System requirement for one trip system, place the inoperable channel (s) or that trip system in the tripped condition within one hour or declare the RCIC System inoperable.

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