ML19330B573

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Forwards Revised Tech Spec Pages for Tech Spec Change Request 61,correcting Simplifying Assumption Made During B&W Reanalysis of Cycle 3.Certificate of Svc Encl
ML19330B573
Person / Time
Site: Crystal River Duke Energy icon.png
Issue date: 07/31/1980
From: Baynard P
FLORIDA POWER CORP.
To:
Office of Nuclear Reactor Regulation
Shared Package
ML19330B574 List:
References
NUDOCS 8008050056
Download: ML19330B573 (4)


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  • Qff Florida Power CO R PO H A i904 July 31 1980 File: 3-0-3-a-3 Director Office of Nuclear Reactor Regulation Division of Operating Reactors U.S. Nuclear Regulatory Commission Washington, DC 20555

Subject:

Crystal River Unit 3 Docket No. 50-302 Operating License No. DPR-72 Technical Specification Change Request No. 61

Dear Sir:

Enclosed are three (3) originals and forty (40) copies of revised proposed pages to the Crystal River Unit 3 Technical Specifications.

These revised pages correct a simplifying assumptisn made during Babcock & Wilcox re-analysis of Cycle 3, the results of which were transmitted to you in R. M. Bright's letter of April 30, 1980.

Babcock & Wilcox calculated the error adjusted fh../ flow trip setpoint for four pump operation to be 1C4.4%

rated thermal power.

This value was rounded off to 104%, and all the values for three and four pump operation were calculated using the 104%

val ue.

The values calculated using the 104% rated thermal power were submitted to the NRC on April 30, 1980.

The flux / flow trip setpoint of 104.4% rated thermal power was error adjusted.

Any further reduction in this setpoint is unnecessary and can

- limit operating flexibility.

The Technical Specification pages corrected to the calculated values based on the error adjusted flux / flow trip setpoint of 104.4% rated thermal power are resubmitted, herein.

These values are in conformance with the safety analysis previously submitted.

The minimum contained borated water volume of Tech Spec.

3.1.2.8.a.1.

should be increased to_6615 gallons.

This number was overlooked when Tech Spec 3.1.2.9.a.1. was updated.

It is, therefore, requested that Technical Specification Change Request No. 61 be modified to include the attached revised pages.

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Director

. Page Two July 31,1980 Office of Nuclear Reactor Regulation Also inclu'ded is one (1) signed copy of the Certificats of Service for re-vision to Technical Specification Change Request No. 61 to the Chief Execu-tive of Citrus. County, Florida.-.

Si ncerely, FLORIDA POWER CORPORATION i$

P. Y. B nard Manager Nuclear Support Services Baynard(Td)D3-1 S

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STATE OF FLORIDA COUNTY OF PINELLAS

' P. Y. Baynard states that she is the Manager, Nuclear Support Services Department of Florida Power Corporation; that-she is authorized' on the part of said company to sign and file with the Nuclear Regulatory Com-mission the information attached hereto; and that all such statements made and matters' set forth therein are true and correct to the best of her knowledge, information and belief, n+n Y\\

O VP. Y.IBdynard Subscribed and sworn to before me, a Notary Public in and for the State and County above named, this 31st day of July,1980.

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Notary Public /

Notary Public, State of Florida at Large, My Comission Expires: June 8, 1984 PYB/MAHNotary(DN-98) 4

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UNITED STATES OF AMERICA NUCLEAR REGlLATORY COMMISSION IN THE-MATTER OF

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DOCKET NO. 50-302 FLORIDA POWER CORPORATION

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CERTIFICATE OF SERVICE P. Y. Baynard deposes and says that the following has been served on the Chief ~ Executive of _ Citrus County, Florida by deposit in the United States mail, addressed as follows:

Chairman, Board of County Coninissioners of Citrus County Citrus County Courthouse Inverness, Florida 32650 An original copy of the revision to Technical Specification Change Request, No. 61, requesting amendment to Appendix A of Operating License No. DPR-72.

FLORIDA POWER CORPORATION Y-1

7. Y. Siplard

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/ianager Wuclear Support Services SWORN TO AND SUBSCRIBED BEFORE ME THIS 31st DAY OF JULY, 1980.

b$t&v2.ufk Y l gNotary Public f i.

Notary-Public-State of F1orida at Large My Commission expires: -June 8, 1984 (NOTARIAL SEAL)

(Cert. Serv.D12)

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