ML20212E511

Proposed Tech Spec Table 3.1.1 Re Reactor Protection Sys Instrumentation Requirements

ML20212E511
Person / Time
Site:	Cooper
Issue date:	12/29/1986
From:	NEBRASKA PUBLIC POWER DISTRICT
To:
Shared Package
ML20212E500	List: ML20212E511 NLS8600387, Revised Page 28 to 860702 Application for Amend to License DPR-46,incorporating Proposed Change 23,revising Tech Specs. Revised Page Addresses Concerns Re Action Statements for APRM Reactor Protection Trip Function Limiting Conditions
References
NUDOCS 8701050339
Download: ML20212E511 (1)

Text

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COOPER NUCLEAR STATION.

TABLE 3.1.1 REACTOR PROTECTION SYSTEM INSTRUMENTATION REQUIREMENTS Minimum Number Action Required Applicability Conditions

.of Operable When Equipment.-

Reactor Protection Mode Switch Position System Trip Function Shutdown Startup Refuel Run ~ Trip-Level Channels Per Operability is Setting Trip Systems (1)~ Not Assured (1).

Mode Switch in shutdown X(7)

X X

X 1

A Manual Scram X(7)

X X

X 1

A IRM (17)

X(7)

X X

(5) i 120/125 of in-3 A

High~ Flux dicated scale Inoperative X

X (5) 3 A

APRM (17)

X < (0.66W+54%-0.66aW)

FRP

'2 C

High Flux (Flow biased)

(14)(19)(20)

MFLPD l

High Flux X(7)

X(9)

X(9)

(16) i 15% Rated Power 2

A l

Inoperative X(9)

X(9)

X (13) 2 A

Downscale (12)

(12)

(12)

X(11) > 2.5%

2 A

High Reactor Pressure X(9)

X(10)

X 1 1045 psig-2 A

NBI-PS-55 A,B,C, & D High Drywell Pressure X(9)(8) X(8)

X f 2 psig 2

A or D PC-PS-12 A,B,C, & D Reactor Low Water Level X

X X

~> + 12.5 in. indi-2 A or D NBI-LIS4101 A,B,C, & D cated level Scram Discharge Instrument Volume X

X(2)

X 1 92 inches 3 (18).

A High Water Level CRD-LS-231 A & B CRD-LS-234 A & B CRD-LT-231 C & D CRD-LT-234 C'& D m

8701050339 861229 PDR ADOCK 05000298 p

PDR