ML20039G789

From kanterella
Jump to navigation Jump to search
Responds to 811030 Request for Addl Info Re Design of Reactor Protection Sys Power Supply Mods.Due to Possible Design Detail & Drawing Changes,Info Will Be Submitted as Part of Required Licensing Action to Be Initiated Later
ML20039G789
Person / Time
Site: Browns Ferry  Tennessee Valley Authority icon.png
Issue date: 01/12/1982
From: Mills L
TENNESSEE VALLEY AUTHORITY
To: Ippolito T
Office of Nuclear Reactor Regulation
References
NUDOCS 8201190140
Download: ML20039G789 (1)


Text

.

T::.:N Es 9 E E aty_ p Ai m < n:7r w.r %,cm c., a c _

c.

A 400 Chestnut Street Tower II p

BGCEiVGD

~.

January 12, 1982 7

3

.g g e

m. __ ?O txm vr:ma a Director of Licensing uc 1

Attention:

Mr. Thomas A. Ippolito, Chief A

Operating Reactors Branch No. 2

/,

s" U.S. Nuclear Regulatory Commission Washington, DC 20555 i

Dear Mr. Ippolito:

In the Matter of the

)

Docket Nos. 50-259 Tennessee Valley Authority

)

50-260 50-296 By your October 30, 1981 letter to H. G. Parris you had requested additional information regarding the design of the Reactor Protection System (RPS) power supply modifications at the Browns Ferry Nuclear Plant. My letter to H. R. Denton dated October 28, 1981 reflected deferral of these RPS modifications until fall 1984.

It is possible that design details coulf change or that drawings could be revised by ther..

We believe that the most prudent course of action for both the NRC staff and TVA would be to submit the requested information at a later date.

We, therefore, plan to submit the requested information as part of tne required licensing actior, to be initiated later.

Very truly yours,

    • NNESSEE VALLEY AUTHORITY v

i A. M. Mills, na e Nuclear Regula ion and Safety Subscribedagnme this /O sworn to bgforeday of L 8-x14&wP 1982.

t CN d

Notary Public My C.u issior. Expires

$hE8!ogggsig,

\\o \\

o 6 Qo

.: - - u

RE 3JLA TORY INOJR 4 A TI ON 31S TR I6 JT IO N SY ST EM (RIOS)

ACCESSION NSR:3231190140 33C.] ATE: 32/01/12 13TARIZE3: YES 30C<ET #

FACIL:50-259 3co.,a 'erry NJ: lear owar Station, J,it 1,

Tennessee 05000259 50-250 3 row,s Ferry lu: lear Power Station, J,it 2, Tennessee 05000260 50-296 3rowns Ferry lu:4 ear Power St sti on, J,it 3, Tennessee 05000296 AUTH.NAME AJTi34 AFFILIATION MILLS,Lt.M.

Ie,nessee Valley Autnerity RECIP.NAvi RECI=IENT AFFILIATI31 IPPOLITJ,f.A.

Joerating Reactors Branch 2

SUBJECT:

R e s o s., d s to 911030 reauest for addl info re design of rea: tor orote: tion sys oower susoly nods.3ue to oossiole suositted as drawina changes, info will',oe desi a, det ail- %

li:e, sing a:tio, to se i itiated later.

mart of raaatred RECEIVED:Lia _} ENCL h_

SIZE:.___j_____

DISTRISJTION C])E: 43313 CO2IES TITLE: 3o,eral )istrioution,for after Issuance o.f Joeratina License 05000259 NOTES 1:v:FCA*/N433 05000260 1:y:FCAF/143S 05000296 1:y:FCA:/NASS RECI2IENT-CO2IES RECIPIENT-03 PIES 10 C33E/1A4E-LiTTR ENCL I) CODE /NAME.

LTTR ENCL' ACTION:

373 s2 3C 31 13 ty t

INTERNAL: ELD 1

H IE 06 2

2 NRR/34 S JEPY33 1

NRR/DL DIR I

L 14R/06/3 RAS 1

NRR/DSI/RA3 1

l REG 'I E 31 1

EXTERNAL: ACRS 09 10 ti LP)R 03 1

1 NRC 239 32 1

NSIC 05 1

1 NTIS 1

1 l

I l

l

\\1 b h

0 rarAt Na43ER a.Ca>IES RE2; IRE 3: Lria EN CL:

yd

(