ML20081C988

Special Rept:On 840131,six Hose Stations,Seven non-Tech Spec Hose Stations & Two Hydrants Inoperable Due to Isolation of Water Loop for Bldg Const.Addl Support for Rerouted Fire Water Piping Provided

ML20081C988
Person / Time
Site:	Robinson
Issue date:	03/06/1984
From:	Morgan R CAROLINA POWER & LIGHT CO.
To:	James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
References
RSEP-84-175, NUDOCS 8403150098
Download: ML20081C988 (1)

Text

CD&L Carolina Power & Light Company H. kb b ON STF1M ELECTRIC PLANT PGST OFFICE BOX 790 HARTSVILLE, SOUTH CAROLINA 29550 MAR 6 1984 Robinson File No: 13510H Serial: RSEP/84-175 Mr. James P. O'Reilly Regional Administrator U. S. Nuclear Regulatory Commission Region II 101 Marietta Street, Suite 3100 Atlanta, Georgia 30303 H. B. Robinson Steam Electric Plant, Unit No. 2 Docket No. 50-261 License No. DPR-23 30 - Day Special Report - Fire Suppression Water System

Dear Mr. O'Reilly:

Carolina Power and Light Company (CP&L) provides this Special Report on the inoper-ability of a section of the fire water loop for more than seven days in accordance with Technical Specitication (T.S.) 6.9.3.9 pursuant to the requirements of T.S. 3.14.2.

At 0800 hours0.00926 days <br />0.222 hours <br />0.00132 weeks <br />3.044e-4 months <br />, on January 31, 1984, with the Plant in cold shutdown, a portion of the ten inch fire water loop was isolated to reroute it around the construction of a new building. Six hose stations described in the T.S. , seven non-T.S. hose stations, and two hydrants were inoperable when this portion of the water fire loop was isolated. In accordance with T.S. 3.14.4.2, back-up hoses were provided to cover the six hose stations described in the T.S.

This portion of the ten inch fire water loop was not returned to service within seven days as allowed in T.S. 3.14.2. because it did not pass 'its hydrostatic test after rerouting. Additional support for the rerouted fire water piping was provided, the system was satisfactorily hydrostatically tested, and this portion of the fire water header loop was returned to service at 1720 hours0.0199 days <br />0.478 hours <br />0.00284 weeks <br />6.5446e-4 months <br />, on Feb ruary 10, 1984.

If you have any questions concerning this Special Report,' please contact me or my staff.

Very truly yours, 8403150098 840306 d -~'

PDR ADOCK 05000261 R. E. M rgan *-

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-1 General Manager H. B._ Robinson SEG Plant do c

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