ML19325D817

Proposed Tech Specs 4.3-2 Re ESF Actuation Sys Instrumentation Surveillance Requirements

ML19325D817
Person / Time
Site:	Millstone
Issue date:	10/19/1989
From:	NORTHEAST NUCLEAR ENERGY CO.
To:
Shared Package
ML19325D815	List: ML19325D814 ML19325D817
References
B12981, NUDOCS 8910260256
Download: ML19325D817 (4)

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Docket No. 50-423 [

I' B12981  ;

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Attachment I  :

Proposed Revision to Technical Specifications

. Engineered Safety Features Actuation System

~ Surveillance Requirements

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e October 1989 1'

- 8910260256 891019 PDR ADOCK 05000423 P PNu c.

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p- TABLE 4.3-2 (Continued) J El A 1

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ENGINEERED SAFETY FEATURES ACTUATION SYSTEM INSTRUMENTATION-e SURVEILLANCE REQUIREMENTS

'i E TRIP y ANALOG . ACTUATING MODES i

u CHANNEL DEVICE MASTER SLAVE FOR WICH CHANNEL CHANNEL OPERATIONAL OPERATIONAL ACTUATION RELAY RELAY SURVEILLANCE ~

FUNCTIONAL UNIT CHECK CALIBRATION TEST TEST LOGIC TEST JIST J151 IS REQUIRED

6. Auxiliary Feedwater

! a. Manual Initiation N.A. N.A. N.A. R N.A. N.A. N.A.  ? - 2; 3 i

b. Automatic Actuation N.A. N.A N.A. N.A. N(1) -M(1) Q 1, 0, 3 .

i and Actuation Relays

c. Steam Generator Water S R M N.A. N.A. N.A N.A 1, 2, 3 y

Level-Low-Low '!

i' d. Safety Injection See Item 1. above for all Safety Injection Surveillance Requirements.

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. e. Loss-of-Offsite Power See Item 8 below for all loss of Power Surveillance

Requirements.

f. Containment Depres- See Item 2. above for all CDA Surveillance Requirements.

l surization Actuation l

(CDA) ..

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7. Control Building Isolation i

a. Manual Actuation M.A. N.A. N.A. R N.A. N.A. N.A. All

b. Manual Safety N.A. N.A. N.A. R N.A. N.A. M.A. 1, 2, 3, 4 Injection Actuation t

c. Automatic Actuation N.A. N.A. N.A. N.A. N(1) M(1) Q 1, 2, 3, 4 Logic and Actuation Relays

d. Containment Pressure-- S R M N.A. N.A. N.A. N.A. 1, 2, 3 i

High-1 l

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TABLE 4.3-2 (Continued)

% ENGINEERED SAFETY FEATURES ACTUATION SYSTEM INSTRUMENTATION <

g; . SURVEILLANCE REQUIREMENTS .

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TRIP 7 ANALOG ACTUATING MODES Ij c CHANNEL DEVICE MASTER SLAVE FOR WHICH 5

-d CHANNEL CHANNEL OPERATIONAL OPERATIONAL ACTUATION RELAY RELAY SURVEILLANCE-FUNCTIONAL UNIT CHECK CALIBRATION TEST TEST LOGIC TEST IESI IE5_T. IS REQUIRED u: .

7. Control Building Isolation (Continued) '

j e. Control Building Inlet S R .M N.A. M.A. N.A. M.A. All i Ventilation Radiation

8. Loss of Power

a. 4 kV Bus

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M.A. R N.A M(3) N.A. N.A. N.A. 1, 2, 3, 4 f

! Undervoltage (Loss -

! 40 of Voltage) a

u, b. 4 kV Bus M.A. R N.A. M(3) N.A. N.A. N.A. 1, 2, 3, 4 l

j, Undervoltage (Grid c) Degraded Voltage)

9. Engineered Safety

. Features Actuation

' System Interlocks

a. Pressurizer N.A. R M N.A. N.A. M.A. N.A. 1, 2, 3 Pressure, P-11

b. Low-Low T,yg, P-12 N.A. R M N.A. N.A. N.A. N.A. 1, 2, 3 l !i c. Reactor Trip, P-4 N.A. N.A. N.A. R N.A. N.A. N.A. 1, 2, 3

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d. Steam Generator Water Level, P-14 S R M N.A. M(1) M(1) ,

Q 1, 2, 3 r

EF 10. Emergency Generator N.A. N.A. N.A. N.A. Q(1,2) N.A. N.A. 1, 2, 3, 4 Load Sequencer i3 a

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L' TABLE 4.3-2 (Continued) l TABLE NOTATION (1) Each train shall be tested at least every 62 days on a S1 AGGERED l

TEST BASIS.

(2) This surveillance may be performed continuously by the emergency generator load sequencer auto test system as long as the EGLS auto test system is demonstrated operable by the performance of an  :

ACTUATION LOGIC TEST at least once per 92 days.

(3) On a monthly basis an undervoltage condition will be initiated at I the sensing device to verify the operability of the trip actuating '

device and verify that the associated logic and alarm relays operate.

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MILLSTONE - UNIT 3 3/4 3-41  ;

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