ML20045B247

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Responds to NRC Bulletin 93-002, Debris Plugging in ECC Suction Strainers. No Sources of Fibrous Matl Identified Inside Containment Not Designed to Withstand Loca.Fibrous Matl May Be Temporarily Stored During Modes 5 & 6
ML20045B247
Person / Time
Site: Farley  Southern Nuclear icon.png
Issue date: 06/08/1993
From: Woodard J
SOUTHERN NUCLEAR OPERATING CO.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
IEB-93-002, IEB-93-2, NUDOCS 9306170022
Download: ML20045B247 (1)


Text

Southern Nuclear Operating Company Post Offce Box 1295 Birmingham, A!abama 35201

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Telephone 205 D68 5086 m

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Southern Nuclear Operating Company Vce Pressdent the southem efecinc sySlem F ariey Projec1 June 8,1993 Docket Nos. 50-348 50-364 U. S. Nuclear Regulatory Commission ATIN:

Document Control Desk Washington, DC 20555 Joseph M. Farley Nuclear Plant Response to Bulletin 93-02 Gentlemen:

NRC Bulletin No. 93-02, " Debris Plugging of Emergency Core Cooling Suction Strainers," was issued on May 11, 1993.

The bulletin required the identification of fibrous air filters or other temporary sources of fibrous material not designed to withstand a LOCA which are installed or stored in containment.

Southern Nuclear has reviewed the design of systems installed inside containment and items which are stored inside containment. No sources of fibrous material have been identified inside containment which are not designed to withstand a LOCA. This determination is applicable to modes 1, 2, 3, and 4.

Fibrous materials may be used and temporarily stored in containment during modes 5 and 6.

Removal of this material is verified by procedure prior to startup of the unit.

Thus, Southern Nuclear did not identify any fibrous air filters or other temporary sources of fibrous material, not designed to withstand a LOCA, installed or stored in the Farley containments.

This letter provides Southern Nuclear's complete response to NRC Bulletin No. 93-02 for f arley Nuclear Plant.

If there are any questions, please advise.

Respectfully submitted, N

D f-k' J.

Woodard REM:c1t-93-02. REM SWORN TO AND SUBSCRIBED BEFORE ME cc:

Mr. S. D. Ebneter Mr. T. A. Reed THIS N DAY OF [ f m 1993 Mr. G. F. Maxwell

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