ML20153F424

Responds to NRC Concerns Resulting from Audit of Equipment Qualification (EQ) Program During Wk of 871116-20.Interim Justification for Continued Operation Being Developed for Asco Solenoid Valves & Namco Limit Switches Listed on Encls

ML20153F424
Person / Time
Site:	Farley
Issue date:	04/27/1988
From:	Mcdonald R ALABAMA POWER CO.
To:	Grace J NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
References
NUDOCS 8805100325
Download: ML20153F424 (5)

Text

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I A-Alabama Power Company 600 North 16th Street Post Office Box 2641 Birmingham. Alabama 35291-0400 Telephone 205 250-1835 3 ",,,' g M. M h

LnTO";,7,,oent Mbm%e me soahern dectnc sprem April 27, 1988 Docket Nos. 50-348 50-364 Dr. J. N. Grace U. S. Nuclear Regulatory Commission Region II, Suite 3100 101 Marietta Street, N.V.

Atlanta, GA 30303

Dear Dr. Grace:

Joseph M. Farley Nuclear Plant - Units 1 and 2 ASCO Solenoid Valves and Namco Limit Svitches During the audit of Farley Nuclear Plant's EQ program conducted during the week of November 16-20, 1987, the NRC expressed concerns related to the qualification of ASCO solenoid valves and Namco limit switches. Since the audit, Alabama Power Company has met on several occasions and has had telephone conversations with the NRC Staff to resolve these issues.

As a result of the most recent meeting conducted April 19-21, 1988 at Farley Nuclear Plant, Alabama Power Company commits to perform on Units 1 and 2, by the end of the Unit 1 ninth and the Unit 2 sixth refueling outages environmental qualification of the ASCO solenoid valves listed in Attachment respectively, actions necessary to achieve NRC Staff acceptance of the 1 and the Namco limit switches listed in Attachment 2. provides a listing of EQ scope ASCO solenoid valves inside the Containment Building and Main Steam Valve Room (MSVR) that have a long term operational requirement and Attachment 2 provides a listing of E0 scope Namco limit switches inside the MSVR.

In the interim, justifications for continued operation (JCO) are being developed for the components listed in Attachments 1 and 2. These JCOs vill be in effect prior to startup of Unit 1 from the current eighth refueling outage.

If you have any questions, please advise.

Respectfully submitted, Q,

. k oDW R. P. Mcdonald RPM /RVSidst-TSlV8.27 Attachments cc: See next page 8805100325 8804273O

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Dr. J. N. Grace April 27, 1988 U. S. Nuclear Regulatory Commission Page 2 i

I cc: Mr. L. B. Long l

Mr. E. A. Reeves Mr. V. H. Bradford i

U. S. Nuclear Regulatory Commission ATTN Document Control Desk i

Vashington, DC 20555 i

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ATTACEMIDrf 1 ALABAMA POWER COMPANY FARLEY NUCLEAR Pl#rr

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UNITS 1 & 2 i

4 ASCO SOLEN 0ID VALVES LOCATION COMPONENT

• EQUIPMENT FUNCTION ROOM t

01(2)P17SV3184-B RCP CCV CTNT N1(2)B31SV0444BA-B PZR PORV CTMT N1(2)B31SV0444BB-B PZR PORV CTNT N1(2)B31SV0445AA-A PZR PORV CTMT N1(2)B31SV0445AB-A PZR PORV CTNT 01(2)N11SV3369AC-A MAIN STEAM ISOL.

MSR 01(2)H11SV3369BC-A MAIN STEAM ISOL, MSR 01(2)N11SV3369CC-A MAIN STEAM ISOL.

MSR 01(2)N11SV3370AC-B MAIN STEAM ISOL.

MSR I

01(2)N11SV3370BC-B MAIN STEAM ISOL.

MSR 4

01(2)N11SV3370CC-B MAIN STEAM ISOL.

MSR

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01(2)N12SV3235A-AB STEAM ADM TO TDAFV PUMP MSR 01(2)N12SV3235B-AB STEAM ADM TO TDAFV PUMP MSR 01(2)N235V3227AA-A HD AFV FLOV CONTROL MSR 01(2)N23SV3227AC-B MD AFV FLOV CONTROL MSR 01(2)N23SV3227BA-A MD AFV FLOV CONTROL HSR 01(2)N23SV3227BC-B MD AFV FLOV CONTROL MSR i

01(2)N23SV3227CA-A MD AFV FLOV CONTROL MSR 01(2)N23SV3227CC-B HD AFV FLOV CONTROL MSA L

01(2)N23SV3228AA-AB TD AFV FLOV CONTROL MSR 01(2)N23SV3228BA-AB TD AFV FLOV CONTROL MSR

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01(2)N23SV3228CA-AB TD AFV FLOV CONTROL MSR i

Component TPNS numbers listed above provide unit specific designation f

as follovst N1 or 01 designates Unit 1 N2 or 02 designates Unit 2 l

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ATTACHMENT 2 AIABAMA POWER COMPANY FARLEY NUCLEAR PLANT UNITS 1 & 2 NAMCO LIMIT SWITCHES LOCATION COMPONENT

• EQUIPMENT FUNCTION ROOM N1(2)C22ZSO478-N SG1(2)A FD VTR FLOV CONTROL MSR N1(2)C222SO479-N SG1(2)A FD VTR BYPASS MSR N1(2)C222SO488-N SG1(2)B FD VTR FLOV CONTROL MSR N1(2)C22ZS0489-N SG1(2)B FD VTR BYPASS MSR i

N1(2)C22ZSO498-N SG1(2)C FD VTR FLOV CONTROL MSR j

i N1(2)C22ZSO499-N SB1(2)C FD VTR BYPASS MSR 01(2)N112S3368A-A MAIN STEAM BYPASS MSR Q1(2)N112S3368B-A MAIN STEAM BYPASS MSR i

Q1(2)N112S3368C-A MAIN STEAM BYPASS MSR 01(2)N11ZS3369A-A MAIN STEAM ISOL.

MSR 01(2)N112S3369B-A MAIN STEAM ISOL.

MSR Q1(2)N112S3369C-A MAIN STEAM ISOL*

MSR i

Q1(2)N112S3370A-B MAIN STEAM ISOL.

MSR i

01(2)N112S3370B-B MAIN STEAM ISOL.

MSR f

Q1(2)N11ZS3370C-B HAIN STEAM ISOL.

MSR Q1(2)N112S3976A-B MAIN STEAM BYPASS MSR 01(2)N11ZS3976B-B MAIN STEAM BYPASS 4

MSR 01(2)N11ZS3976C-B HAIN STEAM BYPASS MSR Q1(2)N122S3234A-A STM BYPASS TDAFV PUMP HSR Q1(2)N12%S3234B-B STM BYPASS TDAFV PUMP MSR 01(2)N122S3235A-AB STEAM ADM TO TDAFV PUMP MSR

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Q1(2)H12ZS3235B-AB STEAM ADM TO TDAFV PUMP MSR i

Q1(2)N23ZS3227A-A MD AFV FLOV CONTROL MSR l

k Alabama Power Company Farley Nuclear Plant Units 1 & 2 Page 2 LOCATION COMPONENT

• EQUIPMENT FUNCTION ROOM 01(2)N23ZS32278-A ND AFV FLOV CONTROL MSR Gl(2)N23ZS3227C-A HD AFV FLOV CONTROL MSR 01(2)N23ZS3228A-AB TD AFV FLOV CONTROL MSR 01(2)N23ZS3228B-AB TD AFV FLOV CONTROL MSR 01(2)N232S3228C-AB TD AFV FLOV CONTROL MSR 01(2)N252S3772A-A CHEM ADDITION TO SG 1(2)A MSR 01(2)N25ZS3772B-A CHEM ADDITION TO SG 1(2)B MSR 01(2)N252S3772C-A CHEM ADDITION TO SG 1(2)C MSR I

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Component TPNS numbers listed above provide unit specific designation as follovs N1 or 01 designates Unit 1 N2 or 02 designates Unit 2 1

NOTE: There are two limit svitches (open and closed) for each of the above listed TPNS numbers.

I RVStV8.28