ML19254F002

Proposed Change to Tech Spec 4.3.3.3.1,Table 4.3-4,re Seismic Monitoring Instrumentation Surveillance,Changing Channel Functional Test Interval to at Least Once Every 18 Months & Removing Monthly Channel Check Requirement

ML19254F002
Person / Time
Site:	Arkansas Nuclear
Issue date:	10/23/1979
From:	ARKANSAS POWER & LIGHT CO.
To:
Shared Package
ML19254F001	List: ML19254F000 ML19254F002
References
NUDOCS 7911050324
Download: ML19254F002 (1)

Text

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i TABLE 4.3-4 SEISMIC MONITORING INSTRUMENTATION SURVEILLANCE REQUIREMENTS CHANNEL CHANNEL CHANNEL FUNCTIONAL INSTRUMENTS AND SENSOR LOCATIONS CHECK CALIBRATION TEST 1.

Tria'xial Time-History Accelerographs

a. ACS-8001, Unit 1 Containment Base Slab, Elev, 335'**

NA R

SA

b. ACS-8002, Unit i Top of Containment Elev. 531 '6" NA R

SA 2.

Triaxial Peak Accelerographs

a. 2XR-8347, Containment Base Slab.

Elev. 336'6" NA R

NA

b. 2XR-8348, Primary Shield 0/5 Reactor Cavity, Elev, 366'3" NA R

NA

c. 2XR-8349, Top of Containment, Elev.

531 '6" NA R

NA 3.

Triaxial Response-Spectrum Recorders

a. 2XR-8350, Containment Base Slab, Elev, 335'6" (0/S Containment)

NA R

R

• • With Unit 1 control room indication ARKANSAS - UNIT 2 3/4 3-32 79110503 Y

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