ML19326D713

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Responds to IE Bulletin 80-09 Re Hydramotor Actuator Deficiencies.Six Model AH-90 &/Or NH-90 Series Hydramotor Actuators Are Used at Facility.None Uses Springs Made &/Or Installed Between Sept 1975 & Jan 1978
ML19326D713
Person / Time
Site: Cooper Entergy icon.png
Issue date: 05/20/1980
From: Pilant J
NEBRASKA PUBLIC POWER DISTRICT
To: Seyfrit K
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
References
IEB-80-09, IEB-80-9, LQA-8000, NUDOCS 8007030199
Download: ML19326D713 (1)


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  • CENTRAL FILES PDR:HQ LQA8000 LPOR h

COOPER NUCLE.

NSIC Nebraska Public Power District ' " * "A"e" %"? chi STATE May 20, 1980 Mr. Karl V. Seyfrit, Director U.S. Nuclear Regulatory Commission Office of Inspection and Enforcement Region IV 611 Ryan Plaza Suite 1000 Arlington, Texas 76011

Subject:

Response to IE Bulletin 80-09 Hydramotor Actuator Deficiencies

Dear Mr. Seyfrit:

This letter is written in re1ponse to the subject IE Bulletin.

Nebraska Public Power District (NPPD) has determined that six (6) Model AH-90 and/or NH-90 Series Hydramotor A tuators are utilized at Cooper Nuclear Station (CNS) in the Automatic Containment Atmospheric Dilution (ACAD) system which is installed but not yat licensed for its intended function. NPPD has further determined that the six hydramotors in-stalled at CNS do not utilize springs made and/or installed between September 1975 and January 1978. Therefore, NPPD believes that no further action (s) and/or response (s) is required of NPPD in this matter.

Sincerely, 3 M Pilant Director of Licensing l and Quality Assurance l JMP: ROP:cg l

800708019T Q .