ML18010A532
| ML18010A532 | |
| Person / Time | |
|---|---|
| Site: | Harris  |
| Issue date: | 02/07/1992 |
| From: | Vaughn G Carolina Power & Light Co |
| To: | NRC/IRM |
| Shared Package | |
| ML18010A533 | List: |
| References | |
| NLS-92-017, NLS-92-17, NUDOCS 9202240060 | |
| Download: ML18010A532 (5) | |
Text
ACC REGULATOR INFORMATION DISTkZBlfTZOl%YSTEM (RIDE)
ACCESSION NBR 9202240060 DOC.DATE: 92/02107 NOTARIZED: YES DOCKET FACIL:50-400 Shearon Harris Nuclear Power Plant, Unit 1, Carolina 05000400 AUTH.NAME AUTHOR AFFILIATION u8,Y-'/~idm VAUGHNFG.E.
Carolina Power !'ight Co.
RECIP.NAME RECIPIENT AFFILIATION '~/ 8/7 Document Control Branch (Document Control Desk.)-'"
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SUBJECT:
Application for amend to license NPF-63,TS section 3/4.4.5 allowing alternate steam generator plugging criteria for portion of steam generator tubes.W/proprietary WCAP-12816 (withheld)
& non-proprietary WCAP-12817.
DISTRIBUTION CODE:
A001D COPIES RECEIVED:LTR i
ENCL Q SIZE: /O
/Rg TITLE: OR Submittal: General Distribution NOTES:Application for permit renewal filed.
05000400 RECIPIENT ID CODE/NAME PD2-1 LA MOZAFARI,B.
COPIES LTTR ENCL 1
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2 RECIPIENT ID CODE/NAME PD2-1 PD COPIES LTTR ENCL 1
1 INTERNAL: ACRS NRR/DET/ESGB NRR/DST 8E2 NRR/DST/SICB8H7 NUDOCS-ABSTRACT OGC/HDS1 RES/DSIR/EIB EXTERNAL: NRC PDR DET/ECMB 7D DOEA/OTSB11 DST/SELB 7E DST/SRXB 8E B
EG FILE 6
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1 I /VP NOTE TO ALL"RIDS" RECIPIENTS:
PLEASE HELP US TO REDUCE WASTE! CONTACT THE DOCUMENT CONTROL'ESK, ROOM P 1-37 (EXT. 20079) TO ELIMINATEYOUR NAMEFROM DISTRIBUTION LISTS FOR DOCUMENTS YOU DON'T NEED!
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TOTAL NUMBER OF COPIES REQUIRED:
LTTR 24 ENCL 22
Carolina Power & Light Company P.O. Box 1551 ~ Raleigh, N.C. 27502 G. E. VAUGHN Vice Ptesldent Nuclear Sewices Department fgi9 07 1992 SERIAL:
NLS-92-017 10 CFR 50.90 United States Nuclear Regulatory Commission ATTENTION:
Document Control Desk Washington, DC 20555 SHEARON HARRIS NUCLEAR POWER PLANT DOCKET NO. 50-400/LICENSE NO. NPF-63 REQUEST FOR LICENSE AMENDMENT STEAM GENERATOR W TUBE PLUGGING CRITERIA Gentlemen:
In accordance with the Code of Federal Regulations, Title 10, Parts 50.90 and 2.101, Carolina Power
& Light Company (CP&L) hereby requests a revision to the Technical Specifications (TS) for the Shearon Harris Nuclear Power Plant (SHNPP).
This proposed amendment revises the SHNPP Operating License to allow the use of an alternate steam generator tube plugging criteria for the portion of the steam generator tubes within the tube sheet.
Specifically, Technical Specification Surveillance 4.4.5 would be amended to include an F* distance within the tube sheet below which indications of degradation would have no impact on the determination of integrity of a
steam generator tube.
As a result, steam generator tubes with degradation below the W distance in the tube sheet region would not require repair or plugging.
Carolina Power
& Light Company believes this proposed change is safe because the presence of the tubesheet in conjunction with the hardroll tube installation process significantly reduces the potential for tube failure and/or leakage within the,tubesheet area when compared to the free span portion of the tube.
Enclosure 1 provides a detailed description of the proposed changes and the basis for the changes.
Enclosure 2 details the basis for the Cotnpany's determination that the proposed changes do not involve a significant hazards consideration.
Enclosure 3 is an environmental evaluation which demonstrates that the proposed amendment meets the eligibilitycriteria for categorical exclusion set forth in 10 CFR 51.22(c)(9);
therefore, pursuant to 10 CFR 51.22(b),
no environmental impact statement or environmental assessment needs to be prepared in connection with the issuance of the amendment.
Enclosure 4 provides the proposed Technical Specification pages.
Enclosure 5 contai:ns WCAP-12816 (and WCAP-12817),
"Tubesheet Region Plugging Criterion for the Carolina Power
& Light Company Shearon Harris Nuclear Power Plant Steam Generators" (Proprietary and Non-Proprietary, respectively).
Also enclosed are a
Westinghouse authorization
- letter, CAW-91-189, accompanying i
9202240060 920207
&r en~/.
PDR ADOCK 08000400
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SERIAL:
NLS-92-017 affidavit, Proprietary Information Notice, and Copyright Notice.
As WCAP-12816 contains information proprietary to Westinghouse Electric Corporation, it is supported by an affidavit signed by Westinghouse, the owner of the information.
The affidavit sets forth the basis on which the information may be withheld from public disclosure by the Commission and addresses with specificity the considerations listed in paragraph (b)(4) of Section 2.790 of the Commission's regulations.
Accordingly, it is respectfully requested that the information which is proprietary to Westinghouse be withheld from public disclosure in accordance with 10 CFR 2.790 of the Commission's regulations.
Correspondence with respect to the copyright or proprietary aspects of the items listed above or the supporting Westinghouse Affidavit should reference CAW-91-189 and should be addressed to R. P. DiPiazza, Manager of Nuclear Safety Licensing, Westinghouse Electric Corporation, P.O.
Box 355, Pittsburgh, Pennsylvania 15230-0355.
In order to support the use of the F* criteria in the next steam generator tube inspection, i.e., during refueling outage No.4, CP&L requests that the enclosed amendment be issued by September 1, 1992.
To allow time for procedure revisions and orderly incorporation into copies of the Technical Specifications, CP&L requests that the proposed amendment, once approved by the
- NRC, be issued such that implementation will occur within 60 days of issuance of the amendment.
In accordance with 10 CFR 50.91(b),
CP&L is providing the State of North Carolina with a copy of this letter.
Please refer any questions regarding this submittal to Mr. R.
W. Prunty at (919) 546-7318.
GEV/SDC
Enclosures:
1.
Basis for Change Request 2.
10 CFR 50.92 Evaluation 3.
Environmental Evaluation 4.
Technical Specification Pages 5.
& 12817 cc:
Mr. Dayne H. Brown Mr. S.
D. Ebneter Ms.
B. L. Mozafari Mr. J.
E. Tedrow My commission expires: +/
(f(f'.
E.
- Vaughn, having been first duly
- sworn, did depose and say that the information contained herein is true and correct to the best of his information, knowledge and belief; and the sources of his information are officers, employees, contractors, and agents of Carolina Power
& Light Company.
" gary Notary (Seal)
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