ML18005A415

From kanterella
Jump to navigation Jump to search
Forwards Failure Analysis Associates Rept PA-R-88-03-15, Metallurgical Evaluation of EDG Bases from Cp&L,Shearon Harris Nuclear Station. Evaluation Shows That Microstruture of Both Engine Bases Is Acceptable
ML18005A415
Person / Time
Site: Harris Duke Energy icon.png
Issue date: 05/10/1988
From: Loflin L
CAROLINA POWER & LIGHT CO.
To:
NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM)
Shared Package
ML18005A416 List:
References
NLS-88-099, NLS-88-99, NUDOCS 8805170170
Download: ML18005A415 (3)


Text

ACCELERATED DIRIBUTION DEMONST1OHON SYSTEM REGULATORY INFORMATION DISTRIBUTION SYSTEM (RIDS)

ACCESSXON NBR:8805170170 DOC.DATE: 88/05/10 NOTARIZED: NO FACIL:50-400 Shearon Harris Nuclear Power Plant, Unit 1, Carolina AUTH.NAME AUTHOR AFFILIATION LOFLIN,L.I.

Carolina Power

& Light Co.

RECXP.NAME RECIPXENT AFFILIATION Document Control Branch (Document Control Desk)

DOCKET g

05000400

SUBJECT:

Forwards Failure Analysis Associates Rept PA-R-88-03-15, "Metallurgical Evaluation of EDG Bases...."

iP DISTRIBUTION CODE:

A001D COPIES RECEIVED:LTR ENCL SIZE:

TITLE: OR Submittal:

General Distribution NOTES:Application for permit renewal filed.

05000400 >

RECIPIENT ID CODE/NAME PD2-1 LA BUCKLEY,B INTERNAL: ACRS NRR/DEST/ADS 7E NRR/DEST/ESB 8D NRR/DEST/RSB 8E NRR/PMAS/ILRB12 OGC 15-B-18 RES/DE/EIB EXTERNAL: LPDR NSIC COPXES LTTR ENCL 1

0 1

1 6

1 1

1 1

1 1

1 1

1 0

1 1

1 1

1 1

RECIPIENT ID CODE/NAME PD2-1 PD ARM/DAF/LFMB NRR/DEST/CEB 8H NRR/DEST/MTB 9H NRR/DOEA/TSB 11 NUDO BSTRACT G FILE 01 NRC PDR I

COPIES LTTR ENCL 5

5 1

0 1

1 1

1 1

1 1

1 1'

1 1

A D

R" I

D

8,

'A TOTAL NUMBER OF COPIES REQUIRED:

LTTR 28 ENCL 25

CRQH Carolina Power I Light Company MAY <o SERIAL: NLS-88-099 United States Nuclear Regulatory Commission ATTENTION: Document Control Desk Washington, DC 20555 SHEARON HARRIS NUCLEAR POWER, PLANT DOCKET NO. 50-000/LICENSE NO. NPF-63 METALLURGICALEVALUATIONOF EDG BASES Gentlemen:

j Carolina Power ter. Light Company (CPRL) hereby submits the information required by paragraph 6.a in Attachment 1 of License NPF-63 which states:

6.

Prior to restart following the first refueling:

a.

The engine base shall be inspected for degenerate microstructure (Widmanstaetten Graphite) and the results submitted to the NRC for evaluation.

The plant-specific information is attached as Failure Analysis Associates Report PA-R-88-03-15, "Metallurgical Evaluation of EDG Bases from the Carolina Power and Light Shearon Harris Nuclear Station," and satisfies the requirement of paragraph 6.a of Attachment 1 to License NPF-63.

The evaluation has shown that the microstructure of both engine bases is acceptable.

Carolina Power R Light has evaluated this transmittal in accordance with the provisions of 10CFR170.12 and determined that an application fee is not required because this submittal is required by the NRC as a license requirement.

If you have any questions on this issue, please contact Mr. Dale Bates at (919) 836-6150.

Yours very truly, DBB/che (50103DK)

Attachment L. I. Lofli Manager Nuclear Licensing Section cc:

Mr. B. C. Buckley Dr. 3. Nelson Grace Mr. G. F. Maxwell 411 Fayettevilte Street

~ P. Q. Box 1551 o Rateiph, N. C. 27602 8805i70i70 8805i0 PDR ADOCK 05000400 P

DCD

0 Mi