ML20033H145

From kanterella
Jump to navigation Jump to search
Informs That Amend Request Identifying Recirculation Phase Action Requirements Will Be Submitted by 900501
ML20033H145
Person / Time
Site: Zion File:ZionSolutions icon.png
Issue date: 04/02/1990
From: Chrzanowski R
COMMONWEALTH EDISON CO.
To: Davis A
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
References
NUDOCS 9004180287
Download: ML20033H145 (1)


Text

_J Commonbralth' Edis^n.

i

./

) 1400 Opus Plice i

(*

i

. - 1

/ Downers Grove, Illinois 60515

_ ; = 5j 3.

April 2, 1990 Mr. A. Bert Davis Regional Administrator-Region.III' U.S. Nuclear Regulatory Commission-t 799 Roosevelt Road Glen Ellyn,.IL 60137 s

Subject:

Zion Station Units 1 and 2 Additional Information.for Inspection Report 89019.~

NRC Docket No. 50-295 i

References (a) February 2, 1990, letter from R.A. Chrzanowski to A.B. Davis Dear Mr. Davis l-Commonwealth Edison provided additional information regarding the l-motor operated valves that'would be required during the post-LOCA ECCS recirculation phase in reference (a). Commonwealth Edison informed the NRC that a Technical Specification Bases change would.be the method used.to assure-that the operators understood which valves were required =and made operability I

l --

decisions-accordingly. At.this time,-Zion Station believes that al Technical Specification Amendment specifically identifying-the-recirculation phase action requirements and surveillances is the best method to ensure that all i.-

requirements are properly met.

Accordingly, the bases change willi not be t made. The Amendment request will be submitted by.May 1, 1990.-

1 l

.If any further questions arise concerning this matter, please direct them to this office.

Very-truly yours,

(

i

./

R. A.

trzanows Nuclear Lic neing Administrator.

cc:

C. Patel - NRR.

Zion Resident Inspector 0858T:2 V nwi a

5E0\\

,