ML20073C006

Proposed Tech Specs Re ESF Actuation Sys Instrumentation

ML20073C006
Person / Time
Site:	Farley
Issue date:	04/06/1983
From:	ALABAMA POWER CO.
To:
Shared Package
ML20073B993	List: ML20073B988 ML20073C006
References
NUDOCS 8304120632
Download: ML20073C006 (2)

Text

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TABLE 3.3-3 i E ENGINEERED SAFETY FEATURE ACTUATION SYSTEM INSTRUMENTATION

? MININUM E CHANNELS CHANNELS APPLICABLE M TOTAL NO.

OPERABLE MDOES ACTION OF CHANNELS TO TRIP s FUNCTIONAL UNIT

1. SAFETY INJECTION, TUR8INE TRIP AND FEEDWATER ISOLATION '

2 1, 2, 3, 4 18

a. Manual Initiation 2 1 2 2 1,2,3,4 13

b. Automatic Actuation 1 Logic a 3 2 2 1,2,3 14

c. Containment Pressure-High 3 2 2 1, 2, 3# 14*

w d. Pressurizer 1 Pressure - Low 1, 2, hf dddC- l

e. Differential Pressure Between Steam Lines - High a

2/ steam line 2/ steam line 14 Three Loops 3/ steam line Operating twice and 1/3 steam lines 2###/steam 2/ operating 15 Two Loops . 3/ operating Operating steam line line twice steam line in either operating

, steam.line 8304120632 830406 PDR ADDCK 05000348

_P PDR

TABLE 3.3-3 s

iS Q ENGINEERED SAFETY FEATURE ACTUATION SYSTEM INSTRUMENTATION k

• MINIMUM CHANNELS CHANNELS APPLICABLE N TOTAL NO. ACTION TO TRIP OPERABLE MODES FUNCTIONAL UNIT OF CHANNELS

1. SAFETY INJECTION, TURBINE i TRIP AND FEEDWATER ISOLATION 2 1,2,3,4 18

a. Manual Initiation 2 1 2 1 2 1,2,3,4 13

b. Automatic Actuation Logic

• 3 2 2 '1 , 2, 3 14

c. Containment 1 w Pressure-High 1 Pressurizer 3 2 2 1, 2, 3# 14*

w d.

L Pressure - Low m <: - - deddC.

1, 2, -

e. Differential Pressure Between Steam Lines - High 14 Three Loops 3/ steam line 2/ steam line 2/ steam line Operating twice and 1/3 l

steam lines 2/ operating 15 Two Loops 3/ operating 2###/steam Operating steam line line twice steam line in either operating steam line