ML20093M583

Revised Proposed Tech Spec 4.1.3.3 Re Reactivity Control Sys

ML20093M583
Person / Time
Site:	Catawba
Issue date:	10/19/1984
From:	DUKE POWER CO.
To:
Shared Package
ML20093M579	List: ML20093M578 ML20093M583
References
NUDOCS 8410230019
Download: ML20093M583 (1)

Text

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.s ,

REACTIVITY CONTROL SYSTEMS ,

POSITION INDICATION SYSTEM - SHUTCOWN

. LIMITING CONDITION FOR OPERATION 3.1.3.3 One digital rod position indicator (excluding demani:Iposition indication) shall be OPERA 8LE and capable of determining the control rod position within 212. steps for each shutdown or control rod not fully inserted.

APPLICA8ILITY: MODES 3*#, 4*#, and 58#.

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ACTION:

With less than the above required position indicator (s) OPERABLE, immediately open the Reactor Trip System breakers.

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l SURVEILLANCE REQUIREMENTS

. ; - 4.1.3.3 Each of the above required digital rod position indicator (s) shall be detarmined to be OPERA 8LE by verifying that the digital rod position indicator

' agrees with the demand position indicator within 12 steps when exercised over the full-range of rod travel at least once per 18 months. %e%gfoe 3;9

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$ s{em br<bers can be closed in enlet- lcfe&nn f;3 Susveillanc e.

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• With the Reactor Trip System breakers in the closed position.

1. See Special Test Exceptions Specification 3.10.5 l

G410230019 841019 PDR ADOCK 05000413 P PDR -

t CATAWBA - UNIT 1 3/4 1-18

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