ML20148G166

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Forwards Updated Schedule of App R Mods.Installation of Emergency Lighting Delayed Due to Problems Associated W/Installation of Batteries.Sys Will Be Functional by 880301
ML20148G166
Person / Time
Site: Fort Saint Vrain Xcel Energy icon.png
Issue date: 01/15/1988
From: Warembourg D
PUBLIC SERVICE CO. OF COLORADO
To: Calvo J
NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM), Office of Nuclear Reactor Regulation
References
P-88030, TAC-54373, NUDOCS 8801260424
Download: ML20148G166 (5)


Text

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January 15, 1988 Fort St. Vrain Unit No. 1 P-88030 U. S. Nuclear Regulatory Coninission ATTN:

Document Control Desk Washington, D.C.

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

SUBJECT:

SUBMITTAL OF CURRENT CONSTRUCTION STATUS FOR APPENDIX R MODIFICATIONS

REFERENCES:

1).

PSC

letter, Williams to Calvo dated August 21, 1987 (P-87267) 2).

PSC

letter, Williams to Calvo dated September 25, 1987,(P-87330)

Dear Mr. Calvo:

The attached "Schedule of Appendix R Modifications" updates the schedule previously submitted to the NRC in Reference 1,

in accordance with PSC's coninitment to report progress on these modifications semi-annually.

Changes to this schedule are discussed below:

Item 4.4 (a), the installation of emergency lighting has been delayed because of problems associated with the installation of emergency lighting batteries.

The new emergency lighting system installation has been completed with the exception of these supplementary batteries, per PSC's prior commitment.

Previously received batteries were discharged due to inadequate storage during installation, which 8801260424 880115 PDR ADOCK 05000267 F

PDR

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P-88030 Page 2' Vanuary 15, 1988 rendered them unusable.

PSC-has aggressively pursued replacement of-these batteries and anticipates that the new emergency lighting system will be functional no later than March 1, 1988, as noted in-the attached schedule.

Every effort is being made to minimize the delay in completion of this modification.

Item 4.5 (b) has' been added to reflect bracing that was identified as being required for a linear beam detector, as a part of the overall review of the fire detection systems. This additional bracing has been installed as noted on the attached schedule.

Item 4.11(g), chain-operator for additional manual value, was cancelled as noted in Reference 2.

If there are any questions concerning this matter, please contact Mr.

M. H. Holmes at (303) 480-6960.

Very truly yours, b A' M utt1 d D. W. Warembourg Manager Nuclear Engineering Division DWW/ RAS /bc

Enclosure:

as stated CC: Regional Administrator, Region IV ATT: Mr. T. F. Westerman, Chief Project Section B Mr. Kenneth Heitner Project Manager, NRR Mr. Dennis Kubicki Fire Protection Engineer Plant System Branch, NRR Mr. R. E. Farrell Senior Resident Inspector Fort St. Vrain

'g Attachment P-88030 Page 1 of 3 l

SCHEDULE FOR APPENDIX R MODIFICATIONS ITEM-DESCRIPTION STATUS (COMPENSATORYMEASURE) 4.1 FIRE D0 ORS MODIFICATION COMPLETE 4.2 PENETRATION SEALS MODIFICATION COMPLETE 4.3 FIRE DAMPER MODIFICATION COMPLETE 4.4 EMERGENCY LIGHTING (a)

REISSUE REQUIRED FOR INSTALL BY MARCH 1, 1988 CHANGES (OPERATORS CARRY FLASHLIGHTS DURING INTERIM) 4.5 FIRE DETECTION MODIFICATION COMPLETE (a)

REISSUE FOR ADDITIONAL DETECTORS INSTALL BY FEB, 1, 1988 l (FIRE WATCH IN PLACE DURING INTERIM)

(b)

BRACE LINEAR BEAM DETECTOR MODIFICATION COMPLETE 4.6 '

ACM BACKFEED TO THREE-R0OM INSTALL BY STARTUP COMPLEX F0LLOWING 4TH REFUELING (INTERLOCKJUMPER PROCEDURE IN PLACE) 4.7 VENTILATION DAMPER AIR BOTTLE MODIFICATION COMPLETE 4.8 PORTABLE VENTILATION FANS MODIFICATION COMPLETE 4.9 THIRD PERMANENT TURBINE WATER INSTALL BY STARTUP REMOVAL PUMP INSTALLATION FOLLOWING 4TH REFUELING (FIRE WATCH IN PLACE DURING INTERIM) 4,10 CABLE REROUTES (a)

REACTOR PLANT EXHAUST FAN MODIFICATION COMPLETE i

i

Attachment P-88030 Page 2 of 3 SCHEDULE FOR APPENDIX R MODIFICATIONS ITEM DESCRIPTION STATUS (COMPENSATORYMEASURE)

(b)

BEARING WATER MAKEUP MODIFICATION COMPLETE (c)

SURGE TANK LEVEL INSTRUMENTATION MODIFICATION COMPLETE (d)

FEEDWATER FLOW MONITORING MODIFICATION COMPLETE (e)

FEEDWA1ER FLOW ASSOC. CABLES MODIFICATION COMPLETE (f)

ACM FUEL OIL TRANSFER PUMP MODIFICATION COMPLETE (g)

HELIUM FLOW INSTRUMENT CABLES MODIFICATION COMPLETE (g.1) HELIUM FLOW INSTRUMENT FUSES MODIFICATION COMPLETE (h)

MAIN STEAM TEMP. INDICATION MODIFICATION COMPLETE (i)

BEARING WATER PUMPS MODIFICATION COMPLETE (j)

EMERGENCY WATER B00 STER PUMP MODIFICATION COMPLETE (k)

FIRE WATER PUMP ROOM UPGRADE MODIFICATION COMPLETE 4.11 VALVE OPERABILITY (a)

ACCUMULATOR / ACTUATOR MCDIFICATION MODIFICATION COMPLETE (b)

VALVE OPERATOR AIR BOTTLES MODIFICATION COMPLETE (c)

LOCAL CONTROL VALVES MODIFICATION COMPLETE i

(d)

LADDERS MODIFICATION COMPLETE l

-Attachment P-88030 Page 3 of 3 SCHEDULE FOR APPENDIX R MODIFICATIONS

. ITEM DESCRIPTION STATUS (COMPENSATORYMEASURE).

.(e.1) ADDITIONAL LADDERS / PLATFORMS LADDER INSTALLATION FOR REVISED MODEL COMPLETE PLATFORM BY FEB. 1, 1988 (TEMP LADDER.

INSTALLED)

(f)

VALVE TAGGING MODIFICATION COMPLETE FOR REVISED MODEL (g)

CHAIN OPERATOR FOR CANCELLED PER P-87330 ADDITIONAL MANUAL VALVE OF SEPT. 25, 1987 4.13 ACM DIESEL TECH, SPECS.

COMPLETE (DRAFT TO NRC) 4.14(a)

SHUTDOWN PROCEDURES (0RIGINAL COMPLETE MODEL)

(b)

SHUTDOWN PROCEDURES (REVISED CCMPLETE MODELS)

(c)

SPECIAL REPAIR PROCEDURES COMPLETE t

(INCLUDING FIRE WATCH) 4.15 MAIN STEAM 6" VENT INSTALLATION (a)

LOOP 1 MODIFICATION COMPLETE (b)

LOOP 2 MODIFICATION COMPLETE 4.16 CONDENSATE STORAGE TANK FIRE MODIFICATION COMPLETE HOSE ADAPTER AND LEVEL INDICATION 4.17 REPAIR OF DEFICIENT PENETRATION COMPLETE SEALS PER LER-87-006