PNO-V-88-038, on 880612,earthquake Occurred on Calaveras Fault within 50 Miles of Identified Facilities.All Reactors Shutdown at Time of Earthquake.No Seismic Trips Observed. Insp Revealed No Signs of Damage at Facilities

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PNO-V-88-038:on 880612,earthquake Occurred on Calaveras Fault within 50 Miles of Identified Facilities.All Reactors Shutdown at Time of Earthquake.No Seismic Trips Observed. Insp Revealed No Signs of Damage at Facilities
ML20155E409
Person / Time
Site: Vallecitos Nuclear Center, 05000000, Aerotest, Berkeley Research Reactor
Issue date: 06/13/1988
From: North H, Yuhas G
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION V)
To:
References
PNO-V-88-038, PNO-V-88-38, NUDOCS 8806160096
Download: ML20155E409 (1)


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AWf PRELIMINARY NOTIFICATION OF EVENT OR UNUSUAL OCCURRENCE--PNO-V-88-38 Date: 6/13/88 This preliminary notification constitutes EARLY notice of events of POSSIBLE safety or'public interest significance. The information presented is as initially received without verification or evaluation and is basically all that is known by Region V staff on this date.

FACILITY: General Electric Co. Licensee Emergency Classification Pleasanton, Alameda County Notification of Unusual Event California Alert Site Area Emergency General Emergency DOCKET N0. 50-73 X Not Applicable, FACILITY: Aerotest Operations, Inc.

San Ramon, Contra Costa County California DOCKET NO. 50-228 FACILITY: University of California l Ber'eley, Alameda County l California DOCKET NO. 50-224

SUBJECT:

EARTHQUAKE, ALAMEDA COUNTY, CALIFORNIA On June 12, 1988, at 6:45 P.M., PDT, an earthquake measuring approximately 5.3 on the Richter Scale occurred on the Calaveras Fault within 50 miles of the identified facilities.

On June 13, 1988, responsible licensee representatives were contacted by telephone by I Region V. All the reactors were shutdown at the time of the earthquake. No seismic l trips were observed. Inspections at the three facilities identified no signs of damage.

l No power reactors were within the 50 mile radius of the earthquake.

There was local media interest in the earthquake.

This information is current as of 9:30 A.M. PDT, June 13, 1988.

CONTACT: H. S. North, RV G. P. Yuhas, RV FTS 463-3762 FTS 463-3748 DISTRIBUTION BY 5520: FAX T0:

Date 6-13-88 Time 10:55 AM PDT Date 6-13-88 Time Chairman Zech EDO RI INP0 Comm. Roberts AE0D RII NSAC Com. Carr SLITP RIII LICENSEE Com. Rogers NRR RIV RESIDENT INSPECTOR SECY hNSS HQS. OPERATIONS OFFICER CA ARM MAIL T0:

PDR 01 DCS (Original) 1 OGC ACRS OIA RES 00T: (Trans. Only, Applicable State) 9M GPA OIE RV FORM 211 &

8806160096 880613 Revised: 8/19/87 PDR I&E PNO-V- A A-0.'4 A ncn

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