ML20082M503

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Application for Amend to License NPF-42,revising Tech Spec Tables 2.2-1,4.3-1 & Associated Bases Re Replacement of Existing Resistance Temp Detector Bypass Sys W/Rtd Thermowell Sys
ML20082M503
Person / Time
Site: Wolf Creek Wolf Creek Nuclear Operating Corporation icon.png
Issue date: 08/30/1991
From: Rhodes F
WOLF CREEK NUCLEAR OPERATING CORP.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML20082M505 List:
References
ET-91-0148, ET-91-148, NUDOCS 9109050231
Download: ML20082M503 (3)


Text

i WOLF CREEK NUCLEAR OPERATING CORPORATION Forreu t nue, Vice l'f t'sedent t no nonna a ico, nite se,""

August 30, 1991 ET 91-0148 U. S. Nuclear Regulatory Conmission ATTN:

Document Control Desk Mail Station P1 Washington, D. C.

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Reference:

ET 91-0073 dated June 11, 1991, from F. T. Rhodes.

WCNOC, to NRC Subjects Docket No. 50-482: Additional Information to Proposed Revision to Technical Specification Tables 2.2-1, 4.3-1 and Bases Gentlemen In the Reference Wolf Creek Nuclear Operating Corporation (VCNOC) submitted a proposed license amendment request to revise Technical Specification Tables 2.2-1, 4.3-1, and associated Bases. The referenced license amendment request accommodates the replacement of the existing resistance temperature detector (RTD) bypass system with an RTD thermowell system The attachment to this letter provides revised marked-up pages to the technical specifications as discussed with Mr. D. V. Pickett, NRC.

Additionally, during a

discussion on August 8,

1991, between Mr. H. Balukjian, NRC, and Mr. S. Wideman, WCNOC, a commitment was requested to perform T comparisons before and after the removal of the RTD bypan.a system.

WCN0bhlanstocomparepost-modification data against the most recent pre-modification data to assess the effects on T at Wolf Creek Generating Station.

Theresultsofthiscomparisonvillbhhrovidedtothe NRC Staff following startup from the fifth refueling outage.

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fulO f. I US(J iR A \\ g PO. Box 411 ' Burk

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In accordance with 10 CFR 50.91, a copy of the revised technical specification pages is being provided to the designated Kansas State Official.

If you have any questions concerning this matter, please contact me or Mr. H. K. Chernoff or my staff.

Very truly yours, i

1 Forrest T. Rhodes Vice President Engineering & Technical Services FTR/jra Attachment i

cci G. W. Allen (KDi!E), w/a L. L. Gundrum (NRC), w/a A. T. Ilowell (NRC), w/a R. D. Martin (NRC), w/a W. D. Reckley (NRC), w/a l

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F STATE OF KANSAS

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) SS COUNTY OF COFFEY

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Forrest T. Rhodes, of lawful age, being iirst duly sworn upon oath says that he is Vice President Engineering and Technical "srvices of Wolf Creek Nuclear Operating Corporation; that he has read the foregoing document and kn1ws the content thereof; that he hes executed ths t same for and on behalf of-said Corporation with full power and authority. do so; and that the facts therein stated are true and correct to t.s best of his knowledge, information and belief.

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By,__

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Forrest T. Rhodes Vice President Engine- 'ng & Te hnical Services SUBSCRIBED and swort. to befora me this J C day of

, 1991.

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