PY-CEI-NRR-0993, Confirms That Standby Liquid Control Test Completed & Test Acceptance Criteria Satisfied.Results Showed Total Sys Flow Exceeded 82.4 Gpm & No Evidence of Relief Valve Lift During Test,In Response to NRC

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Confirms That Standby Liquid Control Test Completed & Test Acceptance Criteria Satisfied.Results Showed Total Sys Flow Exceeded 82.4 Gpm & No Evidence of Relief Valve Lift During Test,In Response to NRC
ML20246N276
Person / Time
Site: Perry FirstEnergy icon.png
Issue date: 05/11/1989
From: Kaplan A
CLEVELAND ELECTRIC ILLUMINATING CO.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
PY-CEI-NRR-0993, PY-CEI-NRR-993, TAC-62767, NUDOCS 8905190395
Download: ML20246N276 (1)


Text

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THE CLEVELAND ELECTRIC ILLUMINATING COMPANY P.O. BOX 97 5 PERRY, OHIO 44081 m TELEPHONE (216) 259-3737 5 ADDRESS-10 CENTER ROAD FROM CLEVELAND: 241 1650 Serving The Best Location in the Nation PERRY NUCLEAR POWER PLANT Al Kaplan VCE PRESrDENT NUCLEAR GROUP MOY 1l l989 t

PY-CEI/NRR-0993L U.S. Nuclear Regulatory Commission Document Control Desk Washington, D.C. 20555 Perry Nuclear Power Plant Docket No. 50-440 Standby Liquid Control Test Results (TAC 62767)

Gentlemen:

Your letter of March 15, 1989, on the subject of Perry Unit I compliance with the ATWS Rule, requested that we provide Standby Liquid Control System (SLCS) 2 pump test results. Test conditions and acceptance criteria were previously defined in our letter PY-CEI/NRR-0954L dated January 31, 1989.

We confirm that the subject test has been completed, and that test acceptance criteria have been satisfied:

1. Total system flow exceeded 82.4 gpm; most importantly net injection flow exceeded 85 gpm at a pump discharge pressure exceeding 1220 psig.
2. There was no evidence of relief valve " lift" during the test. The relief valve dise did weep, at the rate of less than 0.25 gpm, with greater than 85 gpm continuing to be delivered to the injection path.

Two pump discharge pressure remained steady at this injection rate.

Please feel free to call if you have further questions.

Very truly yours,

{ _ .

W; (An Al Kaplan

(

)

Vice President Nuclear Group WJE/sc cc: T. Colburn NRC Resident Inspector U.S. NRC Region III g O

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AfDOCK0395 890511 ) O P 05000440 PDC

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