ML20154E403

Summary of 880831 Meeting W/Util Re Fire Protection Issues at Plant.Meeting Attendees Encl

ML20154E403
Person / Time
Site:	Fort Saint Vrain
Issue date:	09/09/1988
From:	Heitner K Office of Nuclear Reactor Regulation
To:	Calvo J Office of Nuclear Reactor Regulation
References
TAC-66508, NUDOCS 8809160314
Download: ML20154E403 (13)

Text

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o UNITED 8TATES g

! n NUCLEAR REGULATORY COMMISSION

r. a WASHINGTON, D C. 20655

%,*...) September 9,1988 Docket No.: 50-267 MEMORANDUM FOR: Jose A. Calvo, Director Project Directorate IV Division of Reactor Projects - III.

IV, Y and Special Projects FROM: Kenneth L. Heitner, Project Manager Project Directorate IV Division of Reactor Projects - III. -

IV, V and Specail Projects

SUBJECT:

SU WARY OF AUGUST 31, 1988 MEETING WITH PUBLIC SERVICE COMPANY OF COLORADO (PSC) TO DISC'.!SS FIRE PROTECTION AT FORT St. VRAIN (TAC NO. 66508)

A reeting was held at PSC's request to discuss fire protection issues at Fort St. Vrain (FSV). The attendees at the meeting are listed in Enclosure 1.

PSC stated that they are working towards completing all fire protection related modifications. The PSC target date for completing these actions remains the fourth refueling outage. PSC is also contemplating rodifications to the ACM system. This would be discussed at a future meeting.

During the meeting, PSC discussed several topics as follows:

1. Fire Protection - PSC stated that an independent audit by Garewell (Enclosure 2) indicated gaps in fire detection coverage, PSC would add new detectors to mitigate this problem.

2. Concentrated Cable locations - PSC had evaluated other potential concentrated cable locations in the plant. No new concentrated cable locations were found.

3. Emergency Lighting Test - PSC noted that they had not conducted the emergency lighting "T" test as of this date. However, they were still planning to conduct the test during this outage.

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Jose A. Calvo -2 PSC also, briefly reviewed a sunmary of the fire protection licensing basis for FSV. This is included in Enclosure 3.

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\b Kenneth L. Heitner, Project Manager Project Directorate IV Division of Reactor Projects - III, IV, V and Special Projects

Enclosures:

As stated cc: Service List 01 IBUTION vloclet FTTe-NRC & Local PCRs PDIV R/F JCalvo KHeitner OGC.Rockville EJordan EGrines NRC Participants ACRS (10)

THartin Reg. IV cc: Service List OFC'^iPHiPDlV gG.}.~s:

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Jose A. Calvo PSC also, briefly reviewed a sumary of the fire protection licensing basis for FSV. This is included in Enclosure 3.

li Kenneth L. Heitner, Project Manager Project Directorate IV ,

Division of Reactor Projects - III, IV Y and Special Projects -

Enclosures:

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cc: Service List r

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,' Mr. R. O. Williams, Jr.

Public Service Company of Colorado Fort St. Vrain CC:

Mr. D. W. Warembourg, Manager Albert J. Hazle, Director Nuclear Engineering Division Radiation Control Division Public Service Company Department of Health '

of Colorado 4210 East lith Avenue P. O. Box 840 Denver, Colorado 80220 Denver, Colorado 80201-0840 Mr. David Alberstein, 14/159A Mr. R. O. Williams, Jr., Acting Manager GA Technologies, Inc. Nuclear Production Division Post Office Box 85608 Public Service Company of Colorado San Diego, California 92138 16805 Weld County Road 19-1/2 Platteville, Colorado 80651 Mr. H. L. Brey, Manager Nuclear Licensing and Fuel Division Mr. P. F. Tomlinson, Manager Public Service Company of Colorade Quality Assurance Division P. O. Box S40 Public Service Company of Colorado Denver, Colorado 80201-0840 16805 Weld County Road 19-1/2 Platteville, Colorado 80651 Senior Resident Inspector U.S. Nuclear Regulatory Comission Mr. R. F. Walker <

P. O. Box 640 Pubite Service Company of Colorado Platteville, Colorado 80651 Post Office Box 840 Denver, Colorado 80201-08/.0 Kelley, Stansfield & 0'Donnell Public Service Company Building Comitment Control Program Room 900 Coordinator ,

550 15th Street Public Service Company of Colorado Denver, Colorado 80202 2420 W. 26th Ave. Suite 100-0 Denver, Colorado 80211 Regional Administrator, Region IV U.S. Nuclear Regulatory Comission 611 Ryan Plaza Drive, Suite 1000 Arlington, Texas 76011 Chairman, Board of County Comissioners of Weld County, Colorado Greeley, Colorado 80631 Regional Representative Radiation Programs Environmental Protection Agency 1 Denver Place 999 ISth Street, Suite 1300 Denver, Colorado 80202-2413

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, ENCLOSURE 1 NRC PSC MEETING AUGUST 31, 1988 ,

FIRE PROTECTION i

NAME I ORGANIZATION K. L. Heitner NRC  ;

M. M. Holmes PSC G. S. Bates PSC G. D. Schmalz PSC M. E. Deniston PSC .

H. George TENERA i D. G. Seymour PSC T. F. Westerman NRC '

1 M. E. Murphy NRC  :

T. A. Storey NRC l

D. Kubicki NRC j E. Tomlinson NRC l  !

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. ENCLOSURE 2 L' Gamewell8 MEMBER OF THE CERBERUS G ACUP h August 1G,1988 l

l Public Service Company of Colorado 2420 West 26th Avenue l Suite 1000 Oenver, CO 80211 Attn Greg Bates RF Automatic Fire Ootection at the Fort St. Vrain Nuclev* Generating Station Page 1 OF 4 j Gr eg Here is an account of our meeting on Hondny afternoon, August 1, 1988, in your office, with yourself at.1 Weyne Kendall representing Public Service Co., and Rob Wagner and mysoif' . epresenting F. A. Systema Inc.

1) Public Service Company of Colorado in the "Authority having jurisdiction" as defined in NFPA, and pertaining to the Fort Saint Vrain Nucioar generating Station.

2) Reference modo 2) Plan E-20SO, sheet 1 of 1, initial issue CN-2003, Elevatsen 4791'-O A) No added detection required for area betwoon gr id lines H-J, and 2-3.3

0) No added detection required for mri

• e.on restrooms located between grid lines H-J, una C) No added detection required at the Herin Entry or Security room located between grid linee G-H, and 1-2

0) No added detection required by Northwest stairs located between grid lines G.S-H, and 1.8-3 E) Open grid ceiling located between grid lines 0-H, and 2.9-4.8 is pr otected by detection on elevation 4811'-O" F) No added detection required for area between grid lines E.S-F.S. and 2.3-3.2 Fire Alarm S, stems. Inc .P 0 Box 957. Avon.Colorade 81620.(303@9 53M .In Colorado 1 SCG233 7590

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Attn Greg Bates Fablic Service Company of Colorado August 16, 1988 Page 2 of 4 G) No edded decoction required for area between grid lines A1.9-C, and 1-2 H) Opea area between grid lines E-F, and 5-5b.1 is protected by detection on elevation 4811'-U" I) No addta detect'*an required for arer between grid linse 0.7-F, and 5b.1-3 The following area's need to be re-surveyed to determine if added ,

de'cection lo er 'uired by the Authority having jurisdiction.

8) Re-suryzy ures in Maintenance shop between grid '4ne E-F, . and 1-2 to dete mine if added detection is aequired.

K) R.-survey area o* added on Wald Shop located on West side of Maintent -ce shop to determine IF e,dded d',',ection !,e required.

L) Pe-survey area tetween grid line C 4-0.5, and 2.8-3.2 to ootermine if added dstection is required.

The following area's are to receive added detection.

M) Instoll one R902 smoke detector in top of elevator shaft, that will allow elevator to recall to Level 5 when activated, and have an emergency over ride switch located in the elevator car for Fire Origade and Security use.

N) Install one R7 smoke dutector to asen between gr id lines a C.P-0.5, and 4.2-4.8

0) Install one R7 mmoke detector to area between grid lines C-C.G, and 1.9-3 P) Install one R7 smoke detector to area betwee grid lines u-C, and 5-7 Q) Inc. tall one R7 smoke detector to e-em netween grid lines F-G, and Sb. V8

3) References b >

Plai E-205*, sheet 1 of 1, initial issue CN-2003, E .. e v = : - n 4811 '-'

A) No adds! - .

. ed for area between grid lines A-A1.6 a

8) No addtd - - Ared for area between grid lines F.G '

and 5.2-L...

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I Attn Greg Bates Public service company of Colorado I

August 16, 1983 i Page 3 of 4 r

C) No added detection required in area betwen geld lines C-E.2, and 3-4.5 The following area's need to be re-surveyed to determine if added >

detection is required by the Authority having jurisdiction.  ;

O) Re-survey area between grid lines B-C, and 2-3a to determine if added detection is required. ,

The following area's are to receive added detection.

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. E) Install one R7 smoke detector in are between grid lines G-H, I and 4-5 t L

l F) Install one R7 mmake detector in area betweela grid lines G-H,

! ar.d 2.2-3.G G) Install one Linser Beam detector to area between grid lines  !

A-8, and 1-4,5 '

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H) Install one Linear Beam detector to area between grid lines

A-0, and 1-2 -

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I) Install one R7 smoke detector in area between c"id lines B-B.6, and 7-8 i

l 4) No added protection required on Plan E-2C52, sheet 1 of 1, i i initial issu CN-2OO3, Elevation 4846'-0"

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5) Referenew made to Plan E-2053, sheet 1 of 1, initial issue l CN-2003, Elevation 4758'-0" and 4759'-0"  !

) A) No added detection required to area between grid lines L-M.

] and da-5.5

8) Ret,-ences made to Plan E-2053, sheet 1 of 1, initial issue

.' CN-2003, Elevation 4740'-8" l h

j. A) No Wed detection required in area etween grid lines L-Mg

] and 4c-7

7) References made to plane E-RO54, sheet 1 of 1, initial issue l';

CN-2003, Elevation 4816'-O" j

A) Re-survey area between grid lines J-J.5, and 4-da to determine if added detection is required.

i l 8) References made to Plan E-2054, sheet 1 of 1, initial issue CN-2003, Elevation 4884'-0" i

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Attn Greg Setes -

Public service Company of' Colorado August is, 1988 l Page 4 of 4 A) No udded detection required in area between grid lines J.2-L.5, and do.5-7

8) Me-survey area between grid lines J-J.3 and 4-4e to determine if added detection le required C) Install one Linear Beam detector to area between grid lines J.5-L.2, and 4e-5

9) References made to Plan E-2054, eheet i rF 1, initial issue CN-2OO3, Elevation 4781'-0" A) No added detection required to area between grid lines J.1-M, l and 4m-5.8 B) Me-survey area between grid lines K-M, and 5.8-7, if l

detection is required install one Linear Scam detector.

10) No added protection required on Plan E-1951, sheet 1 of 1, initial issue CN-1482C, Building 10 oli elevations.

Greg, if you have any questions, revisions, or alterations to these minutes please contact me.

Thank you,

$Y AfY$ (

Edson L. (lower Jr.

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4 ENCLOSURE 3 U)

O PUBLIC SERVICE COMPANY OF COLORADO NUCLEAR REGULATORY COMMISSION AUGUST 31, 1988 I. STATUS OF HRC OPEN ITEMS ASSOCIATED WITH THE FSV FPPP 1

l 1. FIRE DETECTION

2. CONCENTRATED CABLE LOCATIONS OUTSIDE THE CCA l

3. VERIFICATION TEST OF EMERGENCY LIGHTING l II. UPCOMING NRC APPENDIX R\FPPP AUDIT

1. CONFIRMATION OF GROUND RULES & METHODOLOGY

2. NRC COMMENTS

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.',- o FSV APPENDIX R METHODOLOGY i

A. CONGESTED CABLE AREAS

1. CONGESTED CABLES AREAS (CCA) DEFINED AS CONTROL ROOM, 480V SWITCHGEAR ROOM, AUX ELECTRIC ROOM,

& CONGESTED CABLES AREAS ALONG J & G WALLS t

2. LIMITING CONSEQUENCES OF CCA TIRE:

MEANS SHALL BE AVAILABLE TO SHUTDOWN \COOLDOWN REACTOR SUCH THAT THE CO!1 SEQUENCES OF DBA 1 ARE NOT EXCEEDED j t

3. PERFORMANCE GOALS:

a. ACHIEVING & MAINTAINING A SUBCRITICAL REACTIVITY CONDITION

b. ACHIEVING DEPRESSURIZATION THROUGH THE '

1 HELIUM PURIFICATION SYSTEM

c. PCRV LINER COOLING FUNCTION

d. PROCESS MONITORING TUNCTION

e. SUPPORTING TUNCTIONS SUCH AS COOLING, LUBRICATION, ETC. REQUIRED TO SUPPORT CHUTDOWN\COOLDOWN TUNCTIONS t

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B. NON-CONGESTED CABLE AREAS .

1. LIMITING CONSEQUENCES OF A NON-CCA FIRE:

MEANS SHALL BE AVAILABLE TO SHUTDOWN \COOLDOWN THE THE REACTOR SUCH THAT NO FUEL DAMAGE OCCURS (<2900 F).

NO SIMULTANEOUS RUPTURE OF BOTH PRIMARY COOLANT BOUNDARY & SECONDARY CONTAINMENT BOUNDARY SUCH THAT NC UNMONITORED RADIOLOGICAL RELEASES OCCURS.

2. PERFORMANCE GOALS:

a. ACHIEVING & MAINTAINING SUBCRITICAL REACTIVITY CONDITIONS

b. MAINTAINING PCRV LINER INTEGRITY & PCRV STRUCTURAL AND PRESSURE CONTAINMENT INTEGRITY

c. REACTOR HEAT REMOVAL FUNCTION '

d. PROCESS MONITORING FUNCTION

e. SUPPORTING FUNCTIONS l

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I C. SPECIFIC CRITERIA

1. G & J WALLS AUTOMATIC SPRINKLERS IN COMPLY WITH EITHER NFPA 13 OR NFPA 15 l

2. REDUNDANT OR ALTERNATE EMUTDOWN\COOLDOWN CAPABILITY SHALL BE PHYSICALLY & ELECTRICALLY INDEPENDENT OF SPECIFIC FIRE LOCATION i

3. REDUNDANT OR ALTERNATE SHUTDOWN \COOLDOWN CAPAB'ILITY SHALL ACCOMMODATE POST FIRE CONDITIONS WHERE OFFSITE POWER IS AVAILABLE AND WHERE OFFSITE POWER IS NOT t AVAILABLE FOR 72 HOURS

4. EQUIPMENTS & SYSTEMS, PRIOR TO CONSIDERING ANY  ;

POSTULATED FIRE DAMAGE, SHALL BE CAPABLE OF BEING '

POWERED EITHER BY AN OFFSITE & AN ONSITE POWER SOURCE, OR BY TWO INDEPENDENT ONSITE POWER SOURCES

5. SHUTDOWN \COOLDOWN PROCEDURES IN EFFECT IN EVENT OF ANY SINGLE FIRE

6. NUMBER OF OPERATING SHIFT PERSONNEL, EXCLUSIVE OF FIRE BRIGADE, REQUIRED TO OPERATE SHUTDOWN \COOLDOWN EQUIPMENT SMALL BE ONSITE AT ALL TIMES THE REACTOR IS NOT SHUTDOWN '

7. SHUTDOWN \COOLDOWN SYSTEMS & EQUIPMENT NEED NOT BE DESIGNED TO MEET SEISMIC CATEGORY I, SINGLE FAILURE  !

CRITERIA, OR OTHER DESIGN BASIS ACCIDENT CRITERIA

( EXCEPT WHERE REQUIRED FOR OTHER REASONS, E.G.

BECAUSE OF INTERFACE WITH OR IMPACT ON EXISTING SAFETY SYSTEMS, OR BECAUSE OF ADVERSE VALVE ACTIONS DUE TO FIRE DAMAGE

8. SHUTDOWN \COOLDOWN EQUIPMENT FOR EACH LOCATIONS SHALL BE KNOWN TO BE ISOLATED FROM ASSOCIATED CIRCUITS SO  ;

TO PREVENT OPERATION j

9. WATER-FILLED MECHANICAL COMPONENTS SHALL NOT BE CON- I SIDERED DAMAGED BY THE FIRE. WATER-FILLED VALVES &  ;

MECHANICAL COMPONENTS WITH MANUAL OPERATORS IN THE FIRE AREA SMALL BE CONSIDERED TO BE MANUALLY OPERABLE WITHIN 1 HOUR AFTER THE START OF THE FIRE ,

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