ML20003C767

Forwards Preliminary Response to NRC 810127 Request for Info Re Equipment Qualification for Seismic & Hydrodynamic Loads for NSSS Equipment.Pertinent Portions Will Be Included in Future FSAR Amend.Encl Available in Central Files Only

ML20003C767
Person / Time
Site:	Grand Gulf
Issue date:	03/16/1981
From:	Dale L MISSISSIPPI POWER & LIGHT CO.
To:	Tedesco R Office of Nuclear Reactor Regulation
Shared Package
ML19250D710	List: ML20003C767
References
AECM-81-98, NUDOCS 8103180228
Download: ML20003C767 (2)

Text

- -

e' .

~

l MISSISSIPPI POWER & LIGHT COMPANY Helping Build Mississippi P. O . B OX 1640, J AC K S ON. MIS SIS SIP PI 3 9 2 05 March 16, 1981 c9 NUCLEAR pro 0UCTioN CEP ARTMENT N f Office of Nuclear Reactor Regulation M j

." Iggf,*" -

Division of Licensing U.S. Nuclear Regulatory Commission

[ 1 o

,s c-Washington, D.C. 20555 '

op i Attention: Mr. Robert L. Tedesco, Assistant Director 6 4

/b

\ co i Ig

SUBJECT:

Grand Gulf Nuclear Station Units 1 and 2 Docket Nos. 50-416 and 50-417 File 0260/0277/L-860.0/M-001.0 Response to Request for Information Concerning Equipment Qualification for Seismic and Hydrodynamic Loads AECM-81/98 This letter and its attachments constitute Mississippi Power &

Light Company's preliminary response to Mr. Robert Tedesco's January 27, 1981 request for information concerning equipment qualifier. tion for seismic and hydrodynamic loads for NSSS equipment.

Certain portions of this information are incomplete and will be submitted later. This information also constitutes a partial response to NRC Question 110.43 for NSSS equipment. This letter supplements the information for non-NSSS equipment which was submitted on March 6, 1981.

Pertinent portions of this

• nformation will be incorporated into a forthcoming FSAR amendment.

Yours truly, O/

n/

L. F. Dale )

[ Nuclear Project Manager ,jj, fa,vb WW. Ts .

SIDI/JDR:lm Attachments InSA 26b2# k cc: (See Next Page) ilEt J 9/u dhR.

Mu

%Io S IffO DAf Membe.~ Middle South Utilities System

. x.-*~

MISSISSIPPI POWER & LIGHT COMPANY AECM-81/98 Page 2 cc: Mr. N. I.. Stampley (w/o)

Mr. G. B._ Taylor (w/o)

Mr. R. B. McGehee (w/o)

Mr. T. B. Conner (w/o)

Mr. Victor Stello, Jr., Director (w/a)

Office of Inspection & Enforcement U.S. Nuclear Regulatory Commission Washington, D.C. -20555

- Mr.' Richard Rahl (w/a)

EG&G Idaho, Inc.  ;

P.O. Box 1625 Idaho Falls,' Idaho 83401 e -p th ew

,e* -

,e +-++ytwg-s- d -v-y e e-t-Tv, g y4w y9.g e.s sw y- eip-- -

m- y gro