ML20077C538

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Forwards Summary Update to Info Previously Submitted by Re Electrical & Mechanical Seismic & Dynamic Equipment Qualification,Per Supplemental SER 2.Installation of 593 Pieces of Equipment Complete
ML20077C538
Person / Time
Site: Clinton Constellation icon.png
Issue date: 07/26/1983
From: Wuller G
ILLINOIS POWER CO.
To: Schwencer A
Office of Nuclear Reactor Regulation
References
0982-NA, 982-NA, U-0653, U-653, NUDOCS 8307260154
Download: ML20077C538 (2)


Text

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U-0653 i 0982-NS Tilinnla Power Company t03-83 < 07-203 -L h i ' 500 SOUTH 27TH STREET, P. O. BOX 511, DECATUR, ILLINOIS 62525-1805 Dccket No. 50-461 i

' > Director of Nuclear Reactor Regulation Attention: Mr. A. Schwencer, Chief Licensing Branch No. 2 Division of Licensing U. S. Nuclear Regulatory Commission Washington, D. C. 20555

Subject:

Clinton Power Station Unit 1 Seismic and Dynamic Qualification

Dear Mr. Schwencer:

Reference:

IP Letter U-0589, 12/15/82, G. E. Wuller to A.

Schwencer, NRC,

Subject:

Information Submittal, Seismic and Dynamic Equipment Qualification Status As referenced in Clinton SSER 2, attachment 1 is submitted and constitutes a summary update to information previously forwarded by the reference letter. Specific details concerning qualification status for each piece of equipment are available in preliminary form, and will be provided upon request.

Of the approximately 9,547 pieces of equipment which require qualification, the installation of 593 is complete.

Expressed as a percentage, these numbers translate into approximately 6.2%.

Should you have any questions concerning this submittal, please contact me or J. F. Hampton (217)424-7008.

Sincerely, G. E. Wuller Supervisor - Licensing Nuclear Station Engineering MED/em/LETl Attachment cc: H. Abelson, NRC Clinton Licensing Project Manager H. H. Livermore, NRC Senior Resident Inspector Illinois Department of Nuclear Safety M. Reich, Brookhaven National Laboratory ggg)j 8307260154 830726 PDRADOCK05000ggg

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Atttchment 1

. , .s

-Summary--

, . ELECTRICAL AND MECHANICAL

, j. SEISMIC QUALIFICATION-',

TOTAL ** NUMBER

  • ITEMS; QUALIFIED NSSS Electric and Mechanical- 2218 261 '

1 <  : t BOP. Mechanical 2456 1947 BOP Electrical 4873' 1052 i TOTAL 9547 3260

. PERCENT. EQUIPMENT QUALIFIED:- 34.2%

-Number-Qualified: Equipment identified in_this category has

, been seismically qualified.as attested to by; qualification binders which:have been assembled, reviewed and approved by the AE.

    • Total Items: Of'the 9547 items.which require seismic qualifications, the; seismic reports for.8651 have been

~

received by'the AE and are in various. stages (f review.

Expressed as a' percentage, 90% of required seismic reports

>have been received from suppliers. .

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t LET1

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_ . - . . _ . . . _ _ _ _ _