ML20238F561

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Forwards Second Set of Six Expanded Augmented Sys Review & Test Program Insp Repts & Latest Version of First Six Insp Repts.Insp Repts Concern Emergency Diesels,Main Steam, Integrated Control,Main Feedwater & DHR Sys
ML20238F561
Person / Time
Site: Rancho Seco
Issue date: 09/09/1987
From: Andognini G
SACRAMENTO MUNICIPAL UTILITY DISTRICT
To: Miraglia F
Office of Nuclear Reactor Regulation
Shared Package
ML20238F564 List:
References
GCA-87-564, NUDOCS 8709160224
Download: ML20238F561 (3)


Text

i SACRAMENTO MUNICIPAL UTILITY DISTRICT P. O. Box 15830, Sacramento C A 95852-1830,(916) 452-3211 AN ELECTRIC SYSTEM SERVINU THE HEART OF CALIFORNIA l

SEP 0 91987 GCA 87-564 l

U. S. Nuclear Regulatory Commission Attn: Frank J. Miraglia, Jr.

Associate Director for Projects Philips Bldg.

7920 Norfolk Avenue  ;

Bethesda, MD 20014 DOCKET 50-312 RANCHO SEC0 NUCLEAR GENERATING STATION UNIT #1 PRELIMINARY EXPANDED ASRTP INSPECTION REPORTS

Dear Mr. Miraglia:

l Attached for your information are the second set of six Expanded Augmented Systems Review and Test Program (ASRTP) Inspection Reports and the latest version of the first six inspection reports. The 12 inspection reports provide the findings of the Expanded ASRTP Inspection team on the following systems:

  • Emergency Diesels
  • Nuclear R!w Water
  • Integrated Control
  • Control Room and Technical i Support Center HVAC Systems j
  • 12C VAC l
  • Non-Nuclear Instrumentation
  • Seal Injection and Makeup
  • Nuclear Service Cooling Water
  • Radiation Monitoring All potential corrective actions resulting from the evaluation / validation l process will be processed and prioritized through established Rancho Seco procedures.

Also, we have enclosed our assessment of the Expanded ASRTP evaluations completed to date. This attachment,12 Systems Assessment of the Expanded ,

Augmented System Review and Test Program, provides a management overview of  !

the Expanded ASRTP program and process and is not a detailert technical review  !

of the identified new concerns. The assessment concludes that the Expanded  !

ASRTP orogram is ef Tective and confirms the District's decision to proceed l

with the inspect;on for the remaining selected safety systems. l 8709160224 870909 4 PDR ADOCK 05000312 G PDR

\N j RANCHO SECO fJUCLEAR GENERATING STATION ' 14440 Twin Cities Road, Herald, CA 95038-9799;(209) 333-2935 ;

\ l

GCA 87-564 Frank J. Miraglia, Jr. SEP 0 91987 If you have any questions, please contact Bob Croley of my staff.

Si ncerely, s Yt?/ bpsm-G< Carl ndogtyfni Chief Executive Officer, Nuclear Attachment cc: G. Kalman, NRC, Bethesda w/atch A. D'Angelo, NRC, Rancho Seco w/atch J. B. Martin, NRC, Walnut Creek w/o atch r~

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