ML20202F591

Forwards Byron Unit 1 Cycle 9 COLR in ITS Format & W(Z) Function & Byron Unit 2 Cycle 8 COLR in ITS Format & W(Z) Function. New COLR Format Has Addl Info Requirements

ML20202F591
Person / Time
Site:	Byron
Issue date:	01/29/1999
From:	Levis W COMMONWEALTH EDISON CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML20202F598	List: ML20202F591 ML20202F602 ML20202F618
References
BYRON-99-0011, BYRON-99-11, NUDOCS 9902040101
Download: ML20202F591 (3)

Text

,.

_ . . . _ ...m..

Commonwealth litison O>mpany lIlyron Generating Station ~

g J 450 Nort,h German Cimrch Road B)run, IL 610149'91 -

.Tel HI 5-2M$ i f i

January 29,1999 7

, . LTR: BYRON 99-0011 File: ~1.02.1052.2.8

'U. S. Nuclear Regulatory Commission -

~ ATTN: Document Control Desk 1 Washington, DC 20555-0001 i

x Byron Station, Units 1 and 2 Facility Operating License Nos. NPF-37 and NPF-66

/

. NRC Docket Nos. STN 50-454 and STN 50-455 -

l

Subject:

Byron Station Unit 1 Cycle 9 Core Operating Limits Report

. 3 Byron Station Unit 2 Cycle 8 Core Operating Limits Report  ;

The purpose of this letter is to transmit the Core Operating Limits Reports (COLR) for Byron .

Station Unit 1 Cycle 9 and Byron Station Unit 2 Cycle 8. As part of implementing the Improved Technical Specifications (i.'e., Amendment 106), Byron Station Units 1 and 2 will transition from an Operating Limits Report (OLR) format to a COLR format. The new COLR format has additional information requirements. The attached reports are applicable for the remainder of

- the currently operating cycles.

' Should you have any questions conceming this letter, please contact Mr. Joseph Langan at i(815) 234-5441, extension 2871.

\

? Respectfully,  !

\

c William Levis ..

? Station Manager.

4 '

Byron Station O m ,

iAttachment ho k 9902040101 990129-

WUJUcib t PDR- ADOCK 05000454

• p PDR cc: . Regional Administrator- NRC Region ill NRC Senior Resident inspector - Byron Station .

4 -

' p:\99byttss\990011. doc l 1[ 'g ' ' XA Unicom company L <

.3

1 l

i l

1

_ i ATTACHMENT

~ Core Operating Limits Reports Byron Unit 1 Cycle 9 and Byron Unit 2 Cycle 8

-l l

l i

,. 1 i

l I

l 1

I l

$ l

-. {

t - - - - -, , ,,

I I

- . l l

l l

4 ATTACHMENT 2

1 Core Operating Limits Reports Byron. Unit 1 Cycle 9 and Byron Unit 2 Cycle 8 c --

t

.g I

I 1

1 1.

Y i -

4

-- ,,,e,, ,- , ,- -,v--.- n.. -