ML19332G159

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Special Rept:On 891211,failure to Include Fire Protection Valves 653 & 413 in Surveillance STP M-0693-0 Discovered. Valves Tested & Found Operable by Performing Complete Cycle Test.No Effect on Plant Operation Exists
ML19332G159
Person / Time
Site: Calvert Cliffs Constellation icon.png
Issue date: 12/12/1989
From: Russell L
BALTIMORE GAS & ELECTRIC CO.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 8912200237
Download: ML19332G159 (1)


Text

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T BALTIMORE GAS AND g

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Q CHARLES CENTER. P.O. BOX 1475. BALTIMORE, MARYLAND 21203 LEON B. RUSSELL t

MANAGER Ct,LYERT CLFF6 NUCLEAR PowtR PLANT DEPARTMENT December 12, 1989 i

U. S. Nuclear Regulatory Commission

{

Washington, DC-20555 ATTENTION:

Document Control Desk I-

SUBJECT:

Calvert Cliffs Nuclear Power Plant Unit Nos.1 & 2; Docket Nos. 50-317 & 50-318 Technical Snecification 3.7.ll.l.c Snecial Report

}

On ' December 11,1989 at' 1400 hours0.0162 days <br />0.389 hours <br />0.00231 weeks <br />5.327e-4 months <br /> it ~ was discovered that fire protection valves 653 and 413 had not been included in Surveillance STP - M-693-0 which satisfies T Specification Requirement 4.7.ll.l.l.e. As a result it could not be shown that all valves in the flow path were operable as required by Technical Specification 3.7.ll.l.c. Valve 653 was tested and found operable by performing a complete cycle test at 1420 hours0.0164 days <br />0.394 hours <br />0.00235 weeks <br />5.4031e-4 months <br />.on December performing ^ a complete cycle test at 1250 hours0.0145 days <br />0.347 hours <br />0.00207 weeks <br />4.75625e-4 months <br /> on December 11,1989. Valve 413 -)

12, 1989. Both valve: were found in the 'open position. There was no effect on plant operation. A 24-hour telephone report was made per Technical Specification 3.7.11.1, Action - Statement ts.

This' is the follow-up letter within one business day required by Action. Statement b.2. b. '

Should you have any further questions regarding this matter, we will-be pleased - to discuss them with you.

Very truly yours, LBR/ WPM /dmb A ttachment cc:

D. A. Brune, Esquire I

J. E.

Silberg, Esquire R. A.Capra, NRC S. A.McNeil, NRC W. T. Russell, NRC J. E. Beall, NRC

.p T. Magette, DNR o

i 8912200237 891212

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