L-86-456, Special Rept:Fire Barriers Breached for Longer than 7 Days. Caused by App R Work in Progress.Breached Barriers Listed

Special Rept:Fire Barriers Breached for Longer than 7 Days. Caused by App R Work in Progress.Breached Barriers Listed

ML20214F315
Person / Time
Site:	Turkey Point
Issue date:	11/06/1986
From:	Woody C FLORIDA POWER & LIGHT CO.
To:	Grace J NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
References
L-86-456, NUDOCS 8611250264
Download: ML20214F315 (7)

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aSl'0"l(PJ,l' NOVEMBER G 1986 L-86-456 Dr. J. Nelson Grace Regional Administrator, Region ll U. S. Nuclear Regulatory Commission 101 Marietta St., N.W., Suite 2900 Atlanta, GA 30323

Dear Dr. Grace:

Re: Turkey Point Units 3 and 4 Docket Nos. 50-250 and 50-251 Special Report - Fire Barriers in accordance with Technical Specifications 3.14.5.b and 6.9.3.c the attached Special Report is provided for your information.

Should you or your staff have any questions on this information, please contact us.

Very truly yours, (p C. O. Woody Group Vice President Nuclear Energy COW /SAV/gp At tochment cc: Harold F. Reis, Esquire 8611250264 861106 PDR ADOCK 05000250 o n.

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SPECIAL REPORT NOVEMBER 6,1986 FIRE BARRIERS BREACIED FOR LONGER THAN SEVEN DAYS

Purpose:

Technical Specification 3.14.5.b requires the submission of a report to the NRC if a non-functional fire barrier penetration is not returned to functional status within 7 days. In accordance with the above requirement, this special report on the breached barriers is being generated in order to notify the NRC. This report will be updated on a 30 day basis until the Appendix R associated work is complete.

Event:

The plant has been and is continuing to implement numerous modifications in accordance with Appendix R requirements. The schedular exemptions, which outlined the alternative compensatory measures to be taken when a barrier is breached, expired on September 30, 1986, and on October 1,1986. Upon the expiration of the exemptions, the compensatory measures and reporting requirements of the Technical Specifications became ef fective.

Cause and Corrective Actions:

The major cause of the breached barriers is the Appendix R work which still remains to be completed. Due to the large volume of work being performed, the plant is reporting the breaches in this one report, rather than on a case-by-case basis. The breaches are grouped in two categories (see attached lists of breached barriers):

1) those breaches which are now closed, but were open for longer than 7 days, and

2) those breaches which were open at the end of October. All breaches which were open at the end of October are being reported, even though some of them may be closed prior to the 7 day reporting criterio.

The plant continues to implement the compensatory measures as required by the Technical Specifications.

PLPI/007/2

Pag?1 TURKEY POINT PLANT - NUCLEAR DEPARTMENT CONTROL SYSTEM REV. DATE: OCTOBER 31,1986 IMPAIR- REQUEST LOCATION OPEN CLOSING MENT // NO. DESCRIPTION UNIT ROOM / REASON DATE DATE 1004 Penetration Seals 3 39 Penetration sealing matl. instal- N/A No: Zone 39 lation deficiency 86-0003 Struct. Steel Fire- 4 MG Set Rm. Remove & replace fireproofing 10/01/86 proofing New: Beam 86-0008 Struct. Steel Fire- 4 4160 SWGR Remove & replace fireproofing 10/01/86 proofing New:Colm Zone 68 36-0018 Conduit Seals C Hot Machine Internal Conduit Seal being 09/30/86 No:34F1300 Shop installed 86-0019 Conduit Seals C Cable Internal Conduit Seal being 09/30/86 No:B431552 Spread.Rm. installed 86-0020 Conduit Seals C Cable Internal Conduit Seal being 09/30/86 No:5431818 Spread.Rm. installed 86-0021 Conduit Seals C Cable Internal Conduit Seal being 09/30/86 No:A431561 Spread.Rm. installed 86-0022 Conduit Seals C Cable Internal Conduit Seal being 09/30/86 No:A431580 Spread.Rm. installed 86-0023 Conduit Seals C Cable Internal Conduit Seal being 09/30/86 No:A431577 Spread.Rm. installed 86-0035 Fire Barriers C Wall U-4 Request to Breach 10/01/86 No:028E-E008 Spray Pump ~

86-0036 Fire Barriers C Wall U-4 Request to Breach 10/01/86 No:045E-E006 Chrg Pump

TURKEY POINT PLANT - NUCLEAR DEPARTMENT CONTROL SYSTEM ,

REV. DATE: OCTOBER 31,1986 IMPAlR- REQUEST LOCATION OPEN CLOSING MENT # NO. DESCRIPTION UNIT ROOM / REASON DATE DATE 86-0037 Struct.Stee! 4 MG Set Rm. Remove & replace fireproofing 10/01/86 Fireproof Mem: Beam 86-0045 Penetration Seals C Cptr. Rm. Seal Penetration 10/01/86 No:62E-M001 86-0046 Penetration Seals 3 Pipe & Valve Grout Penetration 10/01/86 3

No:40E-E009 Room 86-0054 Raceway Protection 3 Zone 89 Remove T-Lag Material 10/01/86 No:6-3M1696 86-0100 Elect Manhole Seal 3 Scaling of Manhole for Flam- 10/14/86 mable Liquids 86-0101 Elect Manhole Seals 3 Feedwater Sealing of Manhole for Flam- 10/14/86 Cage able liquids 86-0124 Conduit Seals 4 4160A Const. Sleeve Welding Leads 10/27/86 No:67E-E017 and Air Lines 86-0125 Conduit Seals C Cable Spread Const. Sleeve Welding Leads 10/27/86 No:98W-E015 and Air Lines

! 86-0126 Conduit Seals C Hall Const. Sleeve Welding Leads 10/27/86

No

58E-E005 and Air Lines 86-0127 Conduit Seals 4 4160 B Const. Sleeve Welding Leads 10/27/86 No:68E-E006 and Air Lines 86-0128 Conduit Seals C Cable Spread Const. Sleeve Welding Leads 10/27/86 NO: 98E-E040 and Air Lines

P g2 3 TURKEY POINT PLANT - NUCLEAR DEPARTMENT CONTROL SYSTEM ,

REV. DATE: OCTOBER 31,1986

IMPAIR- REQUEST LOCATION OPEN CLOSING MENT # No. DESCRIPTION UNIT ROOM / REASON DATE DATE

, 86-0129 Conduit Seals 3 4160 B Const. S!ceve Welding Leads 10/27/86

, No:70E-E008 and Air Lines 86-0130 Conduit Seals No: 3 4160 A Const. Sleeve Welding Leads 10/27/86 and Air Lines 4

NOTE: Opened breaches which have not been closed.

2

Paga1 TURKEY POINT PLANT - NUCLEAR DEPARTMENT CONTROL SYSTEM ,

REV. DATE: OCTOBER 31,1986 IMPAIR- REQUEST LOCATION OPEN CLOSING MENT // NO. DESCRIPTION UNIT ROOM / REASON DATE DATE 86-0010 Struct. Steel Fire- C Mech. Equip. Remove & replace fireproofing 10/01/86 10/09/86 proofing Mem: Beam Room 86-0024 Conduit Seals C Cable Sprd. Internal Conduit Seal being 09/30/86 10/09/86 No:A331773 Room installed 86-0025 Conduit Seals 4 RX CRD Internal Conduit Seal Being 09/30/86 10/09/86 No:B431827 Equip Rm installed 86-0026 Conduit Seals 4 RX CRD Internal Conduit Seal being 09/30/86 10/09/86 No:A331772 Equip Rm installed 86-0027 Condiilt Seals C U-3 DC Internal Conduit Seal Being 09/30/86 10/09/86 No:A331747 Equip Rm installed 86-0028 Conduit Seals C Cable Sprd. Internal Conduit Seal being 09/30/86 10/09/86 No:A4K1455 Equip Rm installed 86-0029 Conduit Seals C Cable Sprd. Internal Conduit Seal being 09/30/86 10/09/86 No:B4 A1417 Room installed 86-0030 Conduit Seals C Cable Sprd. Internal Conduit Seal being 09/30/86 10/09/86 No:B331731 Room installed 86-0031 Conduit Seals C Hot Mach. Internal Conduit Seal being 09/30/86 10/09/E6 No:B4K1451 Shop installed 86-0032 Struct Steel Fire- 4 4160V "A" Install Unistrut Bracket 09/30/86 10/08/86 proofing MEM:W30x79 Swgr.

86-0034 Raceway Protection C EDG Roof Remove Thermo-Lag Material 09/30/86 10/10/86 No:B-3K 1600 Zone 89 86-0039 Electrical Manhole 3 Rod Drive Provide Water tight seal for 10/01/86 10/14/86 Seal Trench No:301 Flammable Liquids

Paga2 TURKEY POINT PLANT - NUCLEAR ,'

DEPARTMENT CONTROL SYSTEM ,

REV. DATE: OCTOBER 31,1986 IMPAIR- REQUEST LOCATION OPEN CLOSING MENT # NO. DESCRIPTION UNIT ROOM / REASON DATE DATE 86-0040 Electrical Manhole 3 Rod Drise Provide Water tight seal for 10/01/86 10/14/86 Seal Trench No:300 Flammable Liquids 86-0041 Electrical Manhole 4 Rod Drive Provide Water Tight seal for 10/01/86 10/14/86 Seal Trench No:400 Flammable Liquids 86-0042 Electrical Manhole 4 Rod Drive Provide Water Tight Seal for 10/01/86 10/14/86 Seal Trench No:401 Flammable Liquids 86-0058 Electrical Manhole 3 Yard Provide Water Tight Seal for 10/90/86 10/22/86 Seal Manhole 314 Flammable Liq, replaces 86-0038 86-0102 Electrical Manhole i Cont. Ramp Sealing of Manholes for Flammable 10/14/86 10/24/86 Seals Liquids 86-0106 Fire Doors C Dble Drs E/ Replace Threshold 10/06/86 10/24/86 No: 00 58-1 side to

1. 4 CCW 86-0117 Penetration Seals C Cable Sprd. MCR-122-86 Rework Conduit 10/20/86 10/29/86 No: 106F-E073 C A431548 10/20/86 10/29/86 NOTE: Breaches which have been opened and closed and stayed opened for more than Tech. Spec. specified days.