ML18017B586: Difference between revisions

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{{#Wiki_filter:QUARTERLY DATA REPORT SHNPF SEISMIC MONITORING PROGRAM OCTOBER 1 1981-DECEMBER 31 1981 Carolina Power 6 Light Company 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 52 cultural events were recorded with an S-P of less than 5 seconds.No local earthquakes were detected.Of these 52 events, 45 were confirmed as being explosions by the responsible companies or agencies.The remaining 7 events displayed the signature and arrival pattern of previously identified cultural events and all of them occurred during the daylight hours.Only one of these events was recorded on a weekend or holiday: Date~Da 11-7-81 Saturday GMT at Sta.4 12:21:40.4 4.4 Garner Quarry S-P at Sta.4 Probable Source The signature and arrival pattern of this event are identical to 3 other events recorded during this quarter that were confirmed as being explosions from the Garner Quarry.QQQQQB0277
{{#Wiki_filter:QUARTERLY DATA REPORT SHNPF SEISMIC MONITORING PROGRAM OCTOBER 1 1981 DECEMBER 31 1981 Carolina Power 6 Light Company 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 52 cultural events were recorded with an S-P of less than 5 seconds.
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No local earthquakes were detected.
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Of these 52 events, 45 were confirmed as being explosions by the responsible companies or agencies.         The remaining 7 events displayed the signature and arrival pattern of previously identified cultural events and all of them occurred during the daylight hours.           Only one of these events was recorded on a weekend or holiday:
GMT              S-P Date             ~Da                 at Sta. 4        at Sta. 4    Probable Source 11-7-81     Saturday               12:21:40.4           4.4       Garner Quarry The signature and arrival pattern of this event are identical to 3 other events recorded during this quarter that were confirmed as being explosions from the Garner Quarry.
QQQQQB0277 <><>><>~
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Latest revision as of 05:03, 22 October 2019

Quarterly Data Rept of Seismic Monitoring Program,Oct-Dec 1981.
ML18017B586
Person / Time
Site: Harris  Duke Energy icon.png
Issue date: 02/02/1982
From:
CAROLINA POWER & LIGHT CO.
To:
Shared Package
ML18017B585 List:
References
NUDOCS 8202080277
Download: ML18017B586 (2)


Text

QUARTERLY DATA REPORT SHNPF SEISMIC MONITORING PROGRAM OCTOBER 1 1981 DECEMBER 31 1981 Carolina Power 6 Light Company 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 52 cultural events were recorded with an S-P of less than 5 seconds.

No local earthquakes were detected.

Of these 52 events, 45 were confirmed as being explosions by the responsible companies or agencies. The remaining 7 events displayed the signature and arrival pattern of previously identified cultural events and all of them occurred during the daylight hours. Only one of these events was recorded on a weekend or holiday:

GMT S-P Date ~Da at Sta. 4 at Sta. 4 Probable Source 11-7-81 Saturday 12:21:40.4 4.4 Garner Quarry The signature and arrival pattern of this event are identical to 3 other events recorded during this quarter that were confirmed as being explosions from the Garner Quarry.

QQQQQB0277 <><>><>~

PDR ADOCK 05000400 <*

(1432>

~ T I.

3

~

y'4-I 4( $