ML20247P251

From kanterella
Jump to navigation Jump to search
Application for Amends to Licenses NPF-37 & NPF-66,revising Tech Spec 3.7.5 to Utilize Seismic Qualification of Deep Well Pumps to Enable Deep Well Pump to Be Used in Lieu of Essential Svc Water Makeup Pump
ML20247P251
Person / Time
Site: Byron  Constellation icon.png
Issue date: 05/24/1989
From: Chrzanowski R
COMMONWEALTH EDISON CO.
To: Murley T
Office of Nuclear Reactor Regulation
Shared Package
ML20247P253 List:
References
NUDOCS 8906060138
Download: ML20247P251 (2)


Text

_ _.

' ' ^

39

+/ _ \ Commonwealth Edison

-( i / "72 West Adams Street, Chicago. Illinois i 3'

Kadiess Reply to: Post Office Box 767

, t

\' b# Chicago, Illinois 60690 - 0767 l

May 24, 1989 a

I w ,

-i l

Dr. Thomas E. Murley, Director

< Office of Nuclear Reactor Regulation 1

' U. S. Nhelear Regulatory Commission Washingtoni DC 20555 ]

m ,

j l

Subject:

Byron Station Units 1 and 2 7j Application for Amendment to Facility ';

Operating Licenses NPF-37 and NPF-66 1 NRC Docket Nor.. 50-454 and 50-455 ]

L

-)

1

Dear Dr. Murleya ,

"l i

Pursuant to 10 CFR 50 90, Commonwealth Edison proposes to amend ~

< ' Appendix A,. Technical Specifications of' Facility Operating Licenses NPF-37 and )

NPF-66. The proposed amendment requests changes to specification 3.7.5 to' :j

. utilize the seismic qualification of the deep well pumps to enable a deep well.

.j pump to be used in lieu of an essential service water make-up pump. The j detailed description is contained in Attachment B. The revised Technical Specification pages are contained in Attachment A. j l

The proposed' changes have been reviewed.and approved by both On-site. i and Off-site Review in accordance with Commonwealth Edison procedures.

Commonwealth edison has reviewed this proposed amendment in'accordance with-10 CFR 50.92(c) and has determined that no significant hazards consideration exists. This evaluation is documented in Attachment C. .j Commonwealth Edison has evaluated the proposed aniendment with the requirements of 10 CFR 51.21. Attachment D contains the corresponding Environmental Assessment Statement, Commonwealth Edison is notifying the State of Illinois of our application for this amendment by transmitting a copy of this letter and its-

" attachments to the designated State Official.

l l

0

' l l 8906060138 890525 PDR ADOCK 05000454 p PDC c _ _ _ _ _ _ _ _ _ _ _ _ ___.___:- -_____ _ _ ---_ . .i

T.E. Murley May 24, 1989 Please direct any quest' sos you may have concerning this matter to this office.

Very truly yours, Mf R. A. Chrzanowski Nuclear Licensing Administrator Attachments: A) Proposed Technical Specification Changes B) Description and Summary C) Evaluation of Significant flazards Consideration

, D) Environmental Assessment Statement l

l cc: Resident Inspector Byron l

L. N. Olshan - NRR D. R. Maller - NRR Regional Administrator - RIII M. C. Parker - IDNS 0140T

-- - - - - - - _