ML20154N901

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Advises That Details to Specific Emergency Lighting Mods Will Be Provided by 881121 Due to Util Test Results Indicating Inadequate Lighting,Per 10CFR50,App R,Section Iii.J
ML20154N901
Person / Time
Site: Fort Saint Vrain Xcel Energy icon.png
Issue date: 09/22/1988
From: Robert Williams
PUBLIC SERVICE CO. OF COLORADO
To: Calvo J
NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM), Office of Nuclear Reactor Regulation
References
P-88343, TAC-66508, NUDOCS 8809300037
Download: ML20154N901 (2)


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R.O. WILUAMS, JR.

htE PE DONS September 22, 1988 Fort St. Vrain Unit No. 1 P-88343 U. S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D.C.

20555 Attention: Mr. Jose A. Calvo Director, Project Directorate IV Docket No. 50-267

SUBJECT:

Emergency Lighting

Dear Mr. Calvo:

Public Service Company of Colorado has conducted a verification test of the emergency lighting system at Fort St. Vrain.

The test results indicate that there are areas where inadequate emergency lighting has been demonstrated for either access / egress purposes or to perform required manual actions supporting shutdown /cooldown.

We are comitted to provide sufficient and adequate emergency lighting in accordance with our previous comitments to 10CFR50, Appendix R,

Section III.J.

Design modifications to the emergency lighting system are being initiated to bring us into compliance. All required modification shall be installed and functional by the startup at the end of the fourth refueling.

This is our existing completion date for our Appendix R modifications. All operational personnel will continue to carry hand-held lights as a compensatory measure until completion of the emergency lighting modifications.

By November 21, 1988, we will provide additional details as to the specific emergency lighting modifications being undertaken at Fort St. Vrain, i

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'P-88343

, Page 2 September 22, 1988 If you have any questions in regard to this matter, please contact Mr. M. H. Holmes at (303) 480-6960.

Very truly yours, M

R. O. Williams, Jr.

Vice President Nuclear Operations R0W:GS/pjb cc: Regional Administrator, Region'IV ATTN: Mr T. F. Westennan Chief, Projects Section B Mr. Robert Farrell Senior Resident Inspector Fort St. Vrain

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