ML18017B307

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Responds to IE Bulletin 80-21, Valve Yokes Supplied by Malcolm Foundry Co,Inc. Any Valve Parts Having Properties Not in Accordance W/Astm Matl Spec Will Be Replaced by Affected Vendor
ML18017B307
Person / Time
Site: Harris  Duke Energy icon.png
Issue date: 01/05/1981
From: MCDUFFIE M A
CAROLINA POWER & LIGHT CO.
To: OREILLY J P
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
References
IEB-80-21, NUDOCS 8101210217
Download: ML18017B307 (3)


Text

CAGE Carolina Power&Light Comparty~~R~~'el%\1 i't i<W~~'January 5, 1981 CF gRN"Ahg Mr.J.P.O'Reilly Region II U.S.Nuclear Regulatory Commission 101 Marietta Street, N.W.Atlanta, Georgia 30303 SHEARON HARRIS NUCLEAR POWER PLANT UNIT NOS 1, 2, 3, AND 4 DOCKET NOS~50 400>>50 401>>50 402>>AND"50 403 IE BULLETIN 80-21

Dear Mr.O'Reilly:

As requested by IE Bulletin 80-21, Carolina Power&Light Company (CPGL)has reviewed the design of the Shearon Harris Nuclear Power Plant (SHNPP)with regard to the use of valve parts cast by Malcolm Foundry Company, Inc.CPSL has determined that active safety related valves which have parts supplied by Malcolm Foundry are used on SHNPP Units 1 and 2.Anchor Darling Valve Company is the only affected valve manufacturer.

Attachment 1 is a compilation of valve parts as well as the valve tag numbers which are used in safety related systems on SHNPP.Anchor Darling is arranging tests to determine that the material in the affected valves is acceptable.

Any valve parts having properties not in accordance with ASTM material specification will be replaced by Anchor Darling.Resolution of this item will be complete before receipt of the facility operating license.If you have any questions on this subject>>please contact our staff.CP&L plans no further response to this bulletin.Yours very truly, M, A.McDuffie Senior Vice President Engineering 6 Construction ONH/d1c (N818)Attachment cc: Director, Division of Reactor Construction Inspection Office of Inspection and Enforcement U.S.Nuclear Regulatory Commission Washington, D.C.20555 h>elml r>pl 7 411 Fayettevilte Street o P.O.Box 1551 o Raleigh, N.C.27602 P 7 ATTACHMENT 1 VALVES WITH MALCOLM FOUNDRY CO MANUFACTURED PARTS A/DV S.O./Item E5796-2 E5796-12 Qty Part Description/Dwg.

No.6 Handwheel D8271 6 Handwheel Insert B50508 8 Handwheel D8268 8 Handwheel Insert B50504 Valve Description 4"900 GTMAN 3" 150 GTMAN Valve No.3AF-V5SA-1 3AF-V6SA-1 3AF-'V7SA-1 3AF-V14SA-1 3AF-V15SA-1 3AF-V16SA-1 3PM-V4SN-1$

2 3PM-VSSN-1$

2 3PM-V26SN-l, 2 3PM-V47SN-1, 2 E5796-14 2 Handwheel D8269 2 Handwheel Insert B50506 4"150 GTMAN 2CT-V59SAB-1,2 E5796-15 E5796-19 E5796-3 6 Handwheel D8269 6 Handwheel Insert B50506 4 Handwheel D8220 4 Valve Yoke 4" 105 GTMAN 8"300 GTMO 6"900 GTMO 3PM-VlSN-1,.

3PM-V109SN-1+2 3PM-V2SN-1, 2 3PM-V3SN-1, 2 2CT-V21SA-l, 2 2CT-V43SB-1, 2 2MS-V8SB-l, 2 2MS-V9SA-1$

2