ML20209B515

Informs That Util Completed Analyses & Modifications to Address Items Discussed in GL 96-06, Assurance of Equipment Operability & Containment Integrity During Design-Basis Accident Conditions

ML20209B515
Person / Time
Site:	Wolf Creek
Issue date:	06/29/1999
From:	Maynard O WOLF CREEK NUCLEAR OPERATING CORP.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
GL-96-06, GL-96-6, WM-99-0042, WM-99-42, NUDOCS 9907070149
Download: ML20209B515 (4)

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L Otto L. Maynard . .

W8) LF NUCLEAR CREEKOPERATING l

President and Chief Executive Officer .

1 JUN 2 91999 WM 99-0042 U. S. Nuclear Regulatory Commission ATTN: Document Control Desk Mail Station P1-137 Washington, D. C. 20555

Reference:

1) NRC Generic Letter 96-06, " Assurance of Equipment )

Operability and Containment Integrity During Design-Basis l Accident Conditions," dated September 30, 1996

2) WCNOC Letter ET 97-0004, dated Janrary 29, 1997, from R. Muench, WCNOC, to NRC

3) NRC Request for Additional Information Related To GL 96-06, dated July 21, 1998

4) WCNOC Letter WM 98-0100, dated September 28, 1998, from O. Maynard, WCNOC, to NRC

Subject:

Docket No. 50-482: Final Response to Generic Letter 96-06 (TAC NO. M96887)

Gentlemen:

Reference 1 involves Nuclear -- Regulatory Commission (NRC) concerns with equipment . operability and containment integrity during design-basis accident conditions. Reference 1 requested Licensees to provide a response within 120 1 days of the date of the reference. Reference 2 provided the requested 120-day l response for Wolf Creek Nuclear Operating Corporation (WCNOC). I  !

In' Reference ' 3 the NRC requested additional information to complete their review of Reference 2. The additional information requested concerned the assessment of the waterhammer and two phase flow issues for the Wolf Creek Generating Station. The requested information was provided in Reference 4.

The purpose of this letter is to inform you that WCNOC has completed the analyses and modifications to address the concerns discussed in Reference 1.

The vendor reports and documentation associated with the analyses and modifications performed at WCGS are available onsite for your review.

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9907070149 990629 PDR ADOCK 05000482 t P PDR l ir e ris te r a RO. Box 411/ Burlington, KS 66839 / Phone. (316) 364-8831 An Equal Opportunny Employer M F'HCVET f-

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l WM 99-0042 Page 2 of 2 Attachment 1 provides a summary of the licensing commitments made in this submittal.

If you have any questions regarding this response, please contact me at (316) 364-4000, or Mr. Michael J. Angus, at (316) 364-4077.

Very truly yours,

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M Otto L. Maynard OLM/rir Attachment cc: W. D. Johnson (NRC), w/a E. W. Merschoff (NRC), w/a K. M. Thomas (NRC), w/a Senior Resident Inspector (NRC), w/a

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- STATE OF KANSAS )

).- SS J COUNTY OF COFFEY ) J

. Otto L. Maynard, of lawful age, being first duly sworn uaon oath says that he ,

is President and Chief Executive Officer of Wolf Cre .c Nuclear Operating '

Corporation; .that he has read the foregoing document , id knows the content

.thereof; that he has executed that same for and on behalf of said Corporation with full power and authority to do so;.and that the facts therein stated are true and correct to the best of his knowledge, information and belief.

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W hWM Otto %.' Mapiard '

President and /

Chief Executive Officer SUBSCRIBED and sworn to before me this 2f' eay of 3,ie. , 1999.

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sn=M N tary Pubfic ) )

-LINDA DELONG-OHMlE Notary Public State of Kansas i

_,uv Apot Expires August 3t 20cr Expiration Date M 3f 2002.

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Attachment 1 to WM 99-0042

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LIST OF cot 44ITMENTS The following table identifies those actions committed to by Wolf Creek Nuclear Operating Corporation (WCNOC) in this document. Any other statements in this submittal are provided for information purposes and are not considered to be commitments. Please direct questions regarding these commitments to Mr. Michael J. Angus, Manager Licensing and Corrective Action, (316) 364-4077.

COttiITMENT Due Date/ Event None 1

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