ML20057D411

From kanterella
Jump to navigation Jump to search
Forwards SE-93-0088-R00, Grand Gulf Nuclear Station Unit 1 Changes,Tests or Experiments Safety & Environ Evaluation, Per 10CFR50.59 Re Secondary Containment for NRR Info
ML20057D411
Person / Time
Site: Grand Gulf Entergy icon.png
Issue date: 10/01/1993
From: Hutchinson C
ENTERGY OPERATIONS, INC.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML20057D412 List:
References
GNRO-93-00123, GNRO-93-123, NUDOCS 9310040192
Download: ML20057D411 (2)


Text

.

S j M

Entergy Operations,Inc.

~"ENTERGY

==

Po1 Gam f/3 3h

'r< M i 437 2509 1

C. R. Hutchinson l

s tv.,-

wn a - m n, r.x :

October 1, 1993 U.S. Nuclear Regulatory Commission Mail Station P1-137 Washington, D.C. 20555 Attention:

Document Control Desk

Subject:

Grand Gulf Nuclear Station Unit 1 Docket No. 50-416 License No. NPF-29 Safety Evaluation for Secondary Containment Drawdown Sunteillance Procedures

)

GNRO-93/ 00123 Gentlemen:

By this letter, Entergy Operations, Inc. (EOI) is submitting the attached 10 CFR 50.59 safety evaluation regarding the Grand Gulf Nuclear Station (GGNS) secondary containment. This letter is intended to keep NRR informed of changes to previous commitments made under the purview of 10 CFR 50.59.

The safety evaluation addresses an issue discussed previously in the attached correspondence from USNRC's Mr. L. L. Kintner to GGNS dated May 22,1989. One subject of the correspondence dealt with secondary containment drawdown requirements. This matter has been reviewed for impact to GGNS operations and nuclear safety per the enclosed safety evaluation.

Based on the guidelines given in 10 CFR 50.59, EOl has concluded that this change does not involve an unreVK. iafety question. This safety evaluation has been reviewed and accepted by the Mant Safety Review Committee.

Yours truly, CRH/BAB l

attachments: 1) Safety Evaluation SE-93-0088-R00

2) NRC Letter dated May 22,1989 to GGNS (MAEC-89/0175)
3) Safety Evaluation SE-132/86 (see next page) A n n %:L cc:

tI 00l 931004o192 931001 h ->

s PDR ADoCK 0500o416 F*

llg i

P pop gg

$'s s

October 1, 1993 i

' GNRO-93/ 00123 Page 2 of 3 Y

cc:

Mr. R. H. Bernhard (w/a)

Mr. H. W. Keiser (w/a)

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

Mr. N. S. Reynolds (w/a) i Mr. H. L Thomas (w/o) l Mr. Stewart D. Ebneter (w/a)

Regional Administrator U.S. Nuclear Regulatory Commission Region ll 101 Marietta St., N.W., Suite 2900 Atlanta, GA 30323 Mr. P. W. O'Connor Office of Nuclear Reactor Regulation j

U.S. Nuclear Regulatory Commission i

Mail Stop 13H3 Washington, D.C. 20556 i

k i

i i

i

-t g

i

'l 6

D

-r

...