ML20093M013

Special Rept:As Result of Extensive Util Fire Barrier Penetration Insp Program,Number of Deficient Fire Barrier Penetrations Discovered.Penetrations Will Be Upgraded/ Dispositioned Prior to Startup

ML20093M013
Person / Time
Site:	Robinson
Issue date:	10/05/1984
From:	Morgan R CAROLINA POWER & LIGHT CO.
To:	James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
References
RSEP-84-559, NUDOCS 8410190325
Download: ML20093M013 (6)

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'- F rm 244' Carolina Power & Light Company company correspondence H. ' B. IAp POST OFFICE BOX 790 HARTSVILLE,' SOUTH CAROLINA 29550 OCT 5 1984 Robinson File No: 13510 Serial: RSEP/84-559 Mr. James P. O'Reilly Regional Administrator U. S. Nuclear Regulatory Commission Region II 101 Marietta Street, Suite 3100 Atlanta, Georgia 30303

Dear Mr. O'Reilly:

H. B. ROBINSON STEAM ELECTRIC PLANT, UNIT 2 DOCKET NO 50-261 LICENSE NO. DPR-23 30 DAY SPECIAL REPORT - FIRE BARRIER PENETRATIONS This report is submitted pursuant to Technical Specification TS 3.14.7.2.C and describes conditions which were present during the previous operating cycle (cycle 9).

Because of industry awareness regarding 10CFR50, Appendix R, Issues and Fire Protection in General, CP&L elected to perform an extensive fire barrier inspection program during the Steam Generator Replacement Outage..

As a result of an extensive CP&L fire barrier penetration inspection program, a number of deficient fire barrier penetrations were discovered. Specific examples include cable trays not sufficiently coated with flame retardant material at the barrier and unsufficient/ degraded grouting of penetration seals at the barrier.

Since HER2 is in cold shutdown and defueled, the provisions of TS 3.13.7.2 are not applicable for the majority of systems in the Plant. However, prior to startup, the subject fire barrier penetrations will be upgraded /dispositioned as necessary in the following order: penetration requirements delineated in TS 4.14.5 and penetrations associated with Appendix R III.G requirements.

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ch - Leat:r tar James P. O'Railly S;ricia RSEP/84-559 Page 2 In the. event this cannot be accomplished prior to startup, the action statements of TS 3.14.7.2 become applicable and will be complied with.

Should you have any questions regardirig this report, please contact me.

Very truly yours ,

R. E. Morgan General Manager H. B. Robinson SEG Plant DBB/tk u___---_--__-.____-----.--_________-___________---______--_-----_--__

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- c a : r -u r -e u POST OFFICE BOX 790 HARTSVILLE, SOUTH CAROLINA 29550 00T 5 1984 Robinson File No: 13510 Serial: RSEP/84-559 Mr. James P. O'Reilly Regional Administrator U. S. Nuclear Regulatory Commission Region II 101 Marietta Street, Suite 3100 Atlanta, Georgia 30303

Dear Mr. O'Reilly:

H. B. ROBINSON STEAM ELECTRIC PLANT, UNIT 2 DOCKET No. 50-261 LICENSE NO. DPR-23 30 DAY SPECIAL REPORT - FIRE BARRIER PENETRATIONS This report is submitted pursuant to Technical Specification TS 3.14.7.2.C cnd describes ccnditions which were present during the previous operating cycle (cycle 9).

Because of industry awareness regarding 10CFR50, Appendix R, Issues and Fire Protection in General, CP&L elected to perform an extensive fire barrier inspection program during the Steam Generator Replacement Outage.

As a result of an extensive CP&L fire barrier penetration inspection pro, gram, a number of deficient fire barrier penetrations were discovered. Specific cxamples include cable trays not sufficiently coated with flame retardant material at the barrier and unsufficient/ degraded grouting of penetration ceals at the barrier.

Since HBR2 is in cold shutdown and defueled, the provisions of TS 3.13.7.2 cre not applicable for the majority of systems in the Plant. However, prior to startup, the subject fire barrier penetrations will be upgraded /dispositioned es necessary in the following order: penetration requirements delineated in i

TS 4.14.5 and penetrations associated with Appendix R III.G requirements.

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8 Should you have any questions regarding this report, please contact me.

Very truly yours, fbb'2 R. E. Morgan General Manager 4 H. B. Robinson SED Plant DBB/ tk 4

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rr .: . - :e POST OFFICE BOX 790 HARTSVILLE, SOUTH CAROLINA 29550 00T 5 1984 Robinson File No: 13510 Serial: RSEP/84-559 Mr. James P. O'Reilly Regional Administrator U. S. Nuclear Regulatory Commission Region II 101 Marietta Street, Suite 3100 Atlanta, Georgia 30303

Dear Mr. O'Reilly:

H. B. ROBINSON STEAM ELECTRIC PLANT, UNIT 2 DOCKET NO. 50-261 LICENSE NO. DPR-23 30 DAY SPECIAL REPORT - FIRE BARRIER PENETRATIONS This report is submitted pursuant to Technical Specification TS 3.14.7.2.C and describes conditions which were present during the previous operating cycle (cycle 9).

Because of industry awareness regarding 10CFR50, Appendix R, Issues and Fire Protection in General, CP&L elected to perform an extensive fire barrier inspection program during the Steam Generator Replacement Outage.

As a result of an extensive CP&L fire barrier penetration inspection program, a number of deficient fire barrier penetrations were discovered. Specific examples include cable trays not sufficiently coated with flame retardant material at the barrier and unsufficient/ degraded grouting of penetration seals at the barrier.

Since HBR2 is in cold shutdown and defueled, the provisions of TS 3.13.7.2 ore not applicable for the majority of systems in the Plant. However, prior to startup, the subject fire barrier penetrations will be upgraded /dispositioned as necessary in the following order: penetration requirements delineated in TS 4.14.5 and penetrations associated with Appendix R III.G requirements.

OFFICIAL COPY

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.,-4 Ls,tt r t;g James P. O'R3111y S ricit ' RSEP/84-559 Page 2 In the event this cannot be accomplished prior to startup, the action statements of TS 3.14.7.2 become applicable and will be complied with.

Should you have any questions regarding this report, please contact me.

Very truly yours, k b'l R. E. Morgan 4 General Manager H. B. Robinson SEG Plant DBB/tk i

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