ML20151H001

Concurs W/Implementation of Change Authorized by Amend 144 to License DPR-57 Re RWCU Sys Temp Isolation Setpoints Based on Util 880428 Ltr

ML20151H001
Person / Time
Site:	Hatch
Issue date:	07/22/1988
From:	Crocker L Office of Nuclear Reactor Regulation
To:	Hairston W GEORGIA POWER CO.
References
TAC-62758, NUDOCS 8808010099
Download: ML20151H001 (2)

Text

.

July 22, 1988 Docket No: 50-321 Mr. W. G. Hairston, Ill Senior Vice President -

Nuclear Operations Georgia Pcwer Compar.y P. O. Box 4545 Atlanta, Geotgia 30302 Cear Mr. Hairston:

SUNECT: REACTOR WATER CLEAHUP SYSTEH TEllPERATURE ISOLA 110N SETF0INTS -

HATCP thli 1 (TAC 62758)

Anwncrent No.144 to Operating License DPR-57, issued August 10, 1987, provided a highe.r ten 4erature setroint for the instrucentation that isolstes the reactor water cleanup (RUCU) systen upon detection of high anbient temperature in the RWCU equipr<nt room. By letter dated October 26, 1987, GPC notified the NRC that implerentation of the teraperature setpoint change was being held in abeyance pending resolution of a possible discrepancy in the analysis that supported the change.

Your letter of April 28,19EC, advised that a re-analysis by your architect /

engineers had contirted that the Unit 1 setpoint change granted by An.endineet 144 is supportable en the saine analytict1 basis as provided in CPC's original l request. Accordirgly, the NRC ccncurs with your implenentation of the change as authori:ed by An'end:nent I AA.

Please contact ne if you have any questions regarding this matter.

Sincerely,  !

Original signed by: i

, Lawrenco P. Crocker, Project !!ar.ager Project Directorate 11-3 i

Division of Reactor Projects-1/11

• Cc:

0 See next page DISTRIEUTION:

h ' Doctet TUe

~-

PDII-3 Reading hRC PDR Hatch Readirg P Locd FDR N S. Yarge 14-E-4 ACRS(10)

G. Lainas H-1016 14-H-3 d D. Natthews 14-11-25 N. Rood 14 i

gg L. Crocker B. Grines 14-H-25 jf4h$M('

9-A-2 MH-25$'1 " y {

maa j i

/y 7 i \

tg  :

LAPQji-3 Tit: 01 -3 K 011-3 ItRd6d LCrocker:rw ,satthews y/g/88

/ 7/$88 $ /p/88

e Mr. W. G. Hairston, III Edwin 1. Hatch Nuclear Plant, Georgia Power Company Units Nos. I and 2 cc:

G. F. Trowbridge, Esq. Mr. R. /. Mcdonald Shaw, Pittman, Petts and Trewbridge Executive Vice President -

2300 N Street, H. W. Nuclear Operations Washington, D.C. 20037 Georgia F9wer Company P.O. Box 4545 Mr. L. T. Gucwa Atlanta, Georgia 30302 .

Engineering Cepartment Georgia Powe" Company P. O. Box 4b45 Atlanta, Georgia 30302 Muclear Safety nnd Compliorce Panager Edwin I. Hatch Nuc'iear Plant Georgia Power Corpany P. O. Ecx 442 Baxley, Georgia 31513 Mr. Louis B. Long '

Southern Company Services, Inc.

P. O. Box 2625 Birningham, Alabaca 35202 Resicent Inspecter U.S. Nuclear Regulatory Comission Route 1. Box 725 Baxley, Georgia 31513 Regional Administrator, Region II U.S. Nuclear Regulatory Comissico 101 Marietta Street, Suite 2900 Atlanta, Georiga 30323 Mr. Charles H. Badaer Office of Planning ard Budget Room 610 270 Washinigten Street, S.W.

Atlanta, Georgia 30334 Mr. J. Lecnerd Ledbetter, Concissioner  :

Department of Natural Pesour ces 270 Washington Street, N.','. ,

Atlanta, Georgia 30334  !

I Chairman l Appling County Ccmissioners l County Courthouse  :

Barley, Georgia 31513 l

J