ML20154N520
| ML20154N520 | |
| Person / Time | |
|---|---|
| Site: | Perry  |
| Issue date: | 09/19/1988 |
| From: | Kaplan A CLEVELAND ELECTRIC ILLUMINATING CO. |
| To: | Davis A NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III) |
| References | |
| PY-CEI-OIE-0327, PY-CEI-OIE-327, NUDOCS 8809290330 | |
| Download: ML20154N520 (2) | |
Text
NO 9
s THE CLEVELAND ELECTRIC ILLUMIN ATING COMPANY PO DOX 97 e
PERRY. CHIO 44081 e
TELEPHONE (216) 259-3737 e
ADORESS-1o CENTER ROAD Serving The Best Location in the Nation PERRY NUCLEAR POWER PLANT Al Kaplan YCC PRESIDEe(T NOCLEAA CJOUP Sep tembe r 19, 1988 MInf fy WTid PY-C81/01E-0327 L UfEI i?jn
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Mr. A. Bert Davis Regional Administrator, Region III U.S. Nuclear Regulatory Commission
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799 Roosevelt Road flLE Glen Ellyn, Illinois 60137 Perry Nuclear Power Plant Docket No. 50-440 Let te r of Commitment Regarcing September 17, 1988 Shutdown Dea r Mr. Davis:
As requested by your staf f, this letter provides a summary of the September 19, 1988, telephone conversation between K. Connaughton, NRC Senior Resident Inspector and G. Dunn of my staf f regarding the events that led to and occurred during the September 17, 1988 shutdown of the Perry Nuclear Power Plant. With regard to the matters discussed, we understand that:
1.
A special NRC inspection team will arrive at the Perry site on S ep te mbe r 20, 1988, to f ollowup on these events.
2.
We will develop and implement troubleshooting plans to establish the root cause of the recent problems associated with the of fgas system and the condenser low vacuum t ransmit ters. A copy of these plans will be made available for review to members of your inspection team. These plans will include provisions to prevent destruction of materials and retain components removed f rom these systems until review by the inspection team. We have already initiated various steps in the troubleshooting process and will make any known results available to the team upon arrival.
We recognize that low power operation may be necessary to complete our troubleshooting of forts, since complete operation of the steam jet air ejector and of fgas systems are not possible while shutdown.
3.
Althougn troubleshooting of the condenser low vacuum transmitter problem was already underway, the transmitter isolation valves (IN11-P508 B and D) have not been removed f rom the system and no further disturbance will be made until arrival of the inspection team, except as dictated by plant safety.
8809290330 880919 PDR ADOCK 05000440
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Dc 0 THE CLEVELAND ELECTRIC ILLUMIN ATING COMPANY PO DOX 97 e
PERRY. OHIO 44081 e TELEPHONE (216) 259 3737 m
ADDRESS-to CUNTER ROAD Serving The Best Location in the Nation PERRY NUCLEAR POWER PLANT Al Kaplan VICE PRESJOENT NUCLEAR GAOUP Sep tembe r 19, 1988 rdICP.fY M'JII$
PY-CEI/018-0327 L i
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Mr. A. Bert Davis Regional Administrator, Region III y
U.S. Nuclear Regulatory Commission
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799 Roosevelt Road HLLM Glen Ellyn, Illinois 60137 Perry Nuclear Power Plant Docket No. 50-440 Let te r of Commitment Regarding September 17. 1988 Shutdown
Dear Mr. Davis:
As requested by your staf f, this letter provides a summary of the September 19, 1988, telephone conversation between K. Connaughton, NRC Senior Resident Inspector and G. Dunn of my staf f regarding the events that led to and occurred during the September 17, 1988 shutdown of the Perry Nuclear Power Plant. With regard to the matters discussed, we understand that:
1.
A special NRC inspection team will arrive at the Perry site on S ep te mbe r 20, 1988, to f ollowup on these events.
2.
We will develop and implement troubleshooting plans to establish the root cause of the recent problems associated with the of fgas system and the condenser low vacuum transmit ters. A copy of these plans will be made available for review to members of your inspection team. These plans will include provisions to prevent destruction of materials and retain components removed f rom these systems until review by the j
inspection team. We have already initiated various steps in the troubleshooting process and will make any known results available to the team upon arrival. We recognize that low power operation may be necessary to complete our troubleshooting of forts, since complete operation of the steam jet air ejector and offgas systems are not possible while shutdown.
3.
Althoug~n troubleshooting of the condenser low vacuum transmitter problem was already underway, the transmitte isolation valves (IN11-F508 B and D) have not been removed f rom the system and no further disturbance will be made until arrival of the inspection team, except as dictated by plant safety.
8809290330 800919 PDR ADOCK 05000440 3$P21988 s 9 a con
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4.
Concurrence f rom members of your staff will be received prior to making the Perry Nuclear Power Plant Unit 1 critical. As previously discussed with members of your staf f, we entered a five day planned maintenance outage which is currently scheduled for completion on September 23, 1988.
Please let ac know as soon as possible if your understanding of this matter dif fers f rom that set out above.
Very truly ur,
i Al Kaplan Vice President Nuclear Group AK/sc l
cc:
T. Colburn K. Connaughton Document Control Desk i
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