ML20093M583
| ML20093M583 | |
| Person / Time | |
|---|---|
| Site: | Catawba  |
| Issue date: | 10/19/1984 |
| From: | DUKE POWER CO. |
| To: | |
| Shared Package | |
| ML20093M579 | List: |
| 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#.
(
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
?
$ s{em br<bers can be closed in enlet-lcfe&nn f;3 Susveillanc e.
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i I
- With the Reactor Trip System breakers in the closed position.
- 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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