ML20127C197

Forwards Draft risk-based Insp Guide for Auxiliary Feedwater Sys at Plant.Comments Requested Before 920214

ML20127C197
Person / Time
Site:	Cook
Issue date:	01/21/1992
From:	Diab S Office of Nuclear Reactor Regulation
To:	Jorgenson B NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML20126H006	List: IA-92-267, Forwards Draft risk-based Insp Guide for Auxiliary Feedwater Sys at Plant.Comments Requested Before 920214 ML20126H003 ML20126H138 ML20127C048 ML20127C197
References
FOIA-92-267 NUDOCS 9201280355
Download: ML20127C197 (2)

Text

1 1

• ' , s' ' ' , January 21, 1992.

Dacket Nos. 50-315 and 50-316 MEMORANDUM FOR: Bruce Jorgenson, Section Chief Division of Reactor Projects Region 111 FROM: Sammy S. Diab Risk Applications Branch Division of Radiation Protection and Emergency Preparedness Office of Nuclear P.eactor Regulation

SUBJECT:

REVIEW 0F DRAFT RISK-BASED INSPECTION GUIDE FOR THE AUXILIARY FEEDWATER SYSTEM AT THE D. C. COOK NUCLEAR POWER PLANT, UNITS 1 AND 2 Enclosed please find a draft copy of the Risk-based Inspection Guide (RIG) for the Auxiliary feedwater System (AFWS) at the D. C. Cook nuclear power plant, Units 1 and 2. The guidance has been developed to help inspectors focus their activities on the risk significant AFWS components, and to provide them with descriptions of failure causes derived from events that have occurred at these plants as well as other PWRs. This is not a new inspection procedure; use of RIGS in normal inspection activities is covered in Manual Chapter 2515, Section 10, and Appendix C.

In order to complete the development of this RIG, we would like to have the enclosed draft reviewed by the Resident inspector. Any comments pertaining to accuracy, clarity, or the usefulness of this document would be most apfreciated, in order to meet 1.he schedular obligations of the RIGS program, please provide your comments to us before february 14, 1992. You may choose to fax jour comments, telephine them, or send them in writing.

To expedite the review process a copy of this letter with a duplicate copy of the draf t report are being forwarded separately to the office of the Resident Inspectors at the plant site. If you have any questions about the enclosed draf,t report or the RlG program please do not hesitate to call me at (301) 504-1078, or FTS 964-1078.

Original signed by:

Samy S. Diab Risk Applications Branch Division of Radiation Protection and Emergency Preparedness Office of Nuclear Reactor Regulation Enclosures As stated DISTRIBUTION Scene ge OFC R f :SC: 48: 'P  :  :  :  :

N [h 501ab:_ mp isr:;i;g;r  :;isi; n m r---l- -~~~n-OrriClAL RECORD C0P Do m

m m a humegt,Name JORGENSON MEMO h

. _ . . . _ _ - _ _ -_ _ . - . . _ - _ _ _ _ . _ _ ~ _ . _ . . - ._ . -. _. _ _ - . . _ . _ _ _ _ . . . . _ - - _ . _ - __ _ .

• . u.

Ol5TRIBUT10N FOR JORGENSON MEMO W/o Enc 1:

K. Campe, NRR S. Diab, hRR J. Stang NRR Docket files RAB r/f RAB Chron With Encle '

J. Isom, SRI, Rlll e

i l

l

_ _ .