ML20137G233

Application for Amends to Licenses NPF-9 & NPF-17,extending Time Needed to Restore Boron Concentration in Cold Leg Accumulator.Fee Paid

ML20137G233
Person / Time
Site:	Mcguire, McGuire
Issue date:	08/19/1985
From:	Tucker H DUKE POWER CO.
To:	Adensam E, Harold Denton Office of Nuclear Reactor Regulation
Shared Package
ML20137G237	List: ML20137G233 ML20137G243
References
TAC-59579, TAC-59580, NUDOCS 8508270244
Download: ML20137G233 (3)

Text

.. DUKE POWER GOMPANY P.O. BOX 33189 CHARLOTTE, N.C. 28242

.sca emessmewy TELEPHONE woctsaa reoerwroon (704) 373-4531 r

August 19, 1985 Mr. Harold R. Denton, Director Office of Nuclear Reactor Regulation U. S. Nuclear Regulatory Commission Washington, D. C. 20.555 Attention: Ms. E. G.' Adensam, Chief .

Licensing Branch No. 4

Subject:

McGuire Nuclear Station Docket Nos. 50-369 and 50-370 Technical Specification Amendment for Cold Leg Accumulator Boron Requirements

Dear Mr. Denton:

Attached are proposed license amendments to Facility Operating, Licenses NPF-9 and NPF-17 for McGuire Nuclear Station Units 1 and 2, respectively. The proposed changes to the Technical Specifications seek to allow more time to

• restore the boron concentration in an accumulator that is out of specifications.

The proposed changes continue to ensure that in the event of a LOCA, a sufficient amount of borated water will be injected into the core to maintain adequate cooling. The time extension is dependent upon the weighted average of the boron concentration of the three limiting accumulators being above the Technical Specification limit of 1900 ppm. The proposed change is intended to improve the reliability / availability of McGuire.

Attachment I contains the proposed revision to the Technical Specifications.

Attachment II contains the Justification and Safety Analysis in support of the proposed change. Attachment III provides a determination that the proposed change would not involve any significant hazards consideration as defined by 10CFR50.92.

This request _ involves one application for amendment to McGuire's Technical Specifications. Accordingly, pursuant to 10CFR170.21 a check for $150.00 is enclosed.

Please feci free to contact us if you require any additional information.

Very truly yours, CD8 e Hal B. Tucker JBD/mjf U f00/

yt$f,/

imach.ent y 3 8508270244 850819 PDR ADOCK0500g9 d'h P

Mr. Harold R. Denton, Director

~ August-19, 1985

- Page ' cc: 'Dr. J. Nelson Grace, Regional Administrator

. U. S. Nuclear Regulatory Commission e }) A- Region 11

.. 101 Marietta Street, Suite 3100 atlanta, Georgia 30323 Mr. W. T. Orders Senior Resident Inspector McGuire Nuclear Station Mr. Dayne Brown, Chief Radiation Protection Branch Division of Facility Services

' Department of Human Resources P. O. Bor. 12200 Raleigh, North Carolina s 6 t i g

s'

'q

's Y,i ,

4 r .i.

.;4 )

f

' i; ,

' ' tj :s s

i L-

Mr. Harold R. Denton, Director August 19, 1985 Page .

HAL B. TUCKER, being duly sworn. - states that he is Vice President of Duke Power Company; that he is authorized on the part of said Company to sign and file with the Nuclear Regulatory Commission this revision to the McGuire Nuclear Station, License Nos. NPF-9 and NPF-17 and that.all statements and ,

matters set-forth therein are true and correct to the best of his knowledge.

Hal B. Tucker, Vice President-

' Subscribed and sworn to before me this'19th day of August, 1985.

O {t/ D -s /Y Notary Public e

My Commission Expires:

0' p.9). O n  !$ Y9 a -'

.,