ML19338D674

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Advises No Other Application Determined for NH90 Series Hydramotor Actuators.No Further Action Planned Per IE Bulletin 80-09
ML19338D674
Person / Time
Site: Grand Gulf  Entergy icon.png
Issue date: 07/28/1980
From: Dale L
MISSISSIPPI POWER & LIGHT CO.
To:
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE)
Shared Package
ML19338D666 List:
References
AECM-80-168, IEB-80-09, IEB-80-9, NUDOCS 8009230642
Download: ML19338D674 (1)


Text

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MISSISSIPPl?POYV$R &'LIGHI COMPANY--

Helaing Suild Alississippi P. O. 8 0 X 16 4 0. J A C K S O N MIS SIS SIP PI 3 9 2 0 5 sucwa nacoveriou cuantuur '

.U.S. Nuclear Regulatory Ccccsission

' Director of Reactor Construccica Inspection, 0.I.E.

Washington, D.C. 20535 Gentlemen:

SUBJECT:

Grand Gulf Nuclear Station Units 1 and 2

' File 0260/L-401.0/J-830.0 IE Bulletin 50-09 Evaluation AEC11-SO/158 Car letter of June-13, 1980 provided a technical justification for the use of NH90 series Hydra:cotor Actuators at Gra:id Gulf to position the

- inlet vanes for the Standby Gas Treatment System Charcoal Filter Trai.s.

Our letter stated also that we had not completed our investigation ta determine if other applications are made of the NH90 Hydramotor Actaator.

We have now completed our investigation and find no other applicatien

  • of the NH90 Hydra =otor Actuator at Grand Gulf.

no further action in conjunccion with IE Sulletin 80-09,Therefore, we are. planning Yours truly,

.. -7 [

.s

  • A4 ,

L. F. Dale /

Nuclear Project Manager MRK/J0R:1::

cc: Mr. N. L. Stampley bec: Dr. D. C. Gibbs Mr. R. B. McGehee Mr. Adrian Zaccaria Mr. T. 3. Conner Mr. D. M. Lake Mr. R. L. Scott Mr. Victor Stello, Jr. , Director Mr. T. H. Cloninger Division of Inspection & Enforce =ent Mr. J. P. V,.?"ghy U.S. Nuclear Regulatorv Commission Mr .T. Fm Reaves Washington, D.C. 20555 Mr. C. K. McCoy Mr. . . W. Yel ve rton Mr. J. P. O'Reilly, Director d#* ^* N' 8"' I CI' Office of_ Inspection & Enforcement * ""

U.S. Nuclear Regulatory Commission "#* * '* """

. Region II- M l' 101 Marietta St., N.W. '

Suite 3100 Atlanta, Georgia 30303 0)

\ ca Mem'o er Mic::le Sce:n Utilities System

. 8009230(#fA t