ML18017B976

Quarterly Data Rept of Seismic Monitoring Program, Apr- June 1982

ML18017B976
Person / Time
Site:	Harris
Issue date:	07/26/1982
From:	CAROLINA POWER & LIGHT CO.
To:
Shared Package
ML18017B975	List: ML18017B974 ML18017B976
References
NUDOCS 8207290223
Download: ML18017B976 (2)

Text

~ w4 QUARTERLY DATA REPORT SHNPP SEISMIC MONITORING PROGRAM APRIL 1 1982 JUNE 30 1982 Carolina Power & Light Company (CP&L) has completed another quarter of operation of its seismic monitoring program at the Shearon Harris Nuclear Power Plant site near New Hill, North Carolina. During this period a total of 62 cultural events were recorded with an S-P of less than 5 seconds. No local earthquakes were detected.

Of these 62 events, 51 were confirmed as being explosions by responsible companies or agencies. The remaining 11 events displayed the signature and arrival pattern typical of previously identified cultural events and none occurred at night or on a weekend or holiday.

(430R1T3)

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8207290223 820726 PDR ADOCK 05000400 PDR

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