ML20137L625

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Forwards Reactor Vessel Ref Temp for Pressurized Thermal Shock. Rept Provides Projected Pressurized Thermal Shock Values of Reactor Vessel Beltline Matl from Present Time Through Expiration of Ol,Per 10CFR50.61
ML20137L625
Person / Time
Site: Wolf Creek Wolf Creek Nuclear Operating Corporation icon.png
Issue date: 01/23/1986
From: Koester G
KANSAS GAS & ELECTRIC CO.
To: Harold Denton
Office of Nuclear Reactor Regulation
Shared Package
ML20137L629 List:
References
REF-GTECI-A-49, REF-GTECI-RV, TASK-A-49, TASK-OR KMLNRC-86-015, KMLNRC-86-15, NUDOCS 8601280040
Download: ML20137L625 (1)


Text

KANSAS GAS AND ELECTRIC COMPANY T** ELECT AC COMPANY ots~~t mos re. Janua ry 23, 1986 m....s....

Mr. Harold R. Denton, Director Office of Nuclear Reactor Regulation U.S. Nuclear Regulatory Com:nission Washington, D.C. 20555 KMLNRC 86-015 Re: Docket No. STN 50-482 Subj : 10 CFR 50.61 - Pressurized Thermal Shock Rule

Dear Mr. Denton:

The purpose of this letter is to transmit Kansas Gas and Electric Company's (KG&E) projected values of the Reference Temperature for Pressurized Thermal Shock (RT PTS fr ree enera ng Station, M t No. 1.

On July 23, 1985 the Nuclear Regulatory Commission amended 10 CFR 50.61 which describes f racture toughness requirements for protection against a pressurized thermal shock event. In accordance with 10 CFR 50.61, the attachment the inner vessel tothisletterprovidesKG6E'sprojectedvaluesofRT[l!e(at surface) of reactor vessel beltline material from present time through the expiration of the Operating License for Wolf Creek Generating Station, Unit No. 1.

Based on the information in the attachment no further submittals concerning Pressurized Thermal Shock are required unless an update to the attachment is required. If you have any questions concerning this matter, please contact me or Mr. O. L. Maynard of my staff.

Very truly yours, Glenn L. Koester Vice President - Nuclear GLK:see Attachment ec: P'0Connor (2), w/a JCumenins w/a j AD - J. Knight (1tr only)

EJohnson w/a { g g Ell (BALLARD) ga'. EICSB (HOSA)

PSB (CAMMILL) 860120004086012g82 l HSB (BEHi,IEEH)

PDR ADOCK OSO R FOB (BENAH0YA)

P 201 N. Market -Wictuta, Kansas - Mail Address: PO. Box 208 I %1chita. Kansas 67201 - Telephone: Area Code (316) 2616451