ML17339B150

From kanterella
Jump to navigation Jump to search
Forwards Response to IE Bulletin 79-27, Loss of Non-Class IE Instrumentation & Control Power Sys Bus During Operation. Power Restoration to Vital Ac or Dc Buses Is Accomplished Per Established Plant Operating Procedures
ML17339B150
Person / Time
Site: Turkey Point  NextEra Energy icon.png
Issue date: 06/05/1980
From: Robert E. Uhrig
FLORIDA POWER & LIGHT CO.
To: James O'Reilly
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
References
IEB-79-27, NUDOCS 8006300021
Download: ML17339B150 (3)


Text

tiI ).JPQ cp ~t;Q; gQ pg J 7

E Kijg 'ct.)g 'lg-"7 WHOO O i)e e'.t~c>~ed Cgrfgr~ation supp3ea~~s err m=>m<-o:;e (Ie'.er K-PQ-7K

~~.e"'latch 3. )90") t0 Eta~ 2 -crt the.Scab+~"

C. Mtittsa-'---'-

~r O

I 4

. >try truly y,~

('ovi a sir c:

~ ypC?C..

I+

A(Jlt'.

- Q <y)$

~

g, pgC4 4 '

44

~

I At =""I-iq P

O O O

h ~

a'g'tn~ g

f4tta8sw, OF

'Lh 4o~g)jggag~

40&q Offjg~p NN;~et

%PS Ching

. W~S C~

0<gda Chio@'A Offgee KBgO/OfZa~

JJ

~ 1

'I 4

f

~ 44 I

4 4

44ro4

~ 4

~

4

~

++5'+0+ 04! W OrrJrvjOooooqr4444sylL

o. +4oo,.~

gJ...r)q~~)

~ 4

.:4 4

@06 30 oo&t

~O ~ ~ ~ ~ O

~

P-tathwent.

Rcsi prise to l ~ I:. 8IPI lattn 79-??.

I toIO g E>t:h alarm associated

~:<ah. a l<?'f p.orat?s fQ theSB bgsks is e "re5s.od in the apprap~iat R?~nuncia or L~st proca~ures (CRCF'?l.'H.

2 through 0'l".:p 02'DS. J3>.

Iqcludel in the-q pkoz~d:;r ksz.are

%Grift?'it)g inJic4".ions, BUt-fllatic act j0?)s.,

5nd rg)Ufr'Qc! 0",to.tc 0?

litic"'s.'A add)tiork to ti>c Centra'3 Pp?N.l alams, the plant da.a logger. provides. ter'urdar.t ir.dicc+$ on ef' loss af xc~r=-r.'a thi buses.

1

~ P rlt

~

4 ~

4

~

4P'I4\\

, 4PP ti ~

pi I t 4-r a t 91?sd 3 c'atiohs pcx~l=l et: f7 cQ) r<Issg?8 c est t'0 t-5 ) ion' 3]

vital p raze.mrs ar a.vai3...",le to t,t;e operatcr... npcrata~s ha.ro Ce n trained to vs.

re".un"a~%

$ r~dicat$ ons C~ efsvre rc3fable=

in-ervrctaUon uf inf'eraaticirt.

Pro-edge G";sQp QZGC..34, "U&vi~t)Q", or F~)lUrB "" R62""tr PMtertfor; BAI'afety~lated t'.a~~n Iostt'vmqta tioa C~ark?gael s," pravides fostrMctior.s ',nr

'ar

$ rtq a. tvarksfer to rek!ok'dash.icwLrmkik ckta+ibk '$(k cf?< i;fi"-

I.D ljls] COO41P'lOn AdI414l tlsl t'?

oloflt E1>P.'grl C44 ?I'OMLLUTM

-:::-. include 44srntngs & osi.tspundsnt sndtoottons

~ Restoraticn of pc:;~a..o Vital AC or QC buses fs. aces paris!ad

)0 a+Cof'dail.'lfl tt'I 65ta=l fS&86 Plbn'" QPIssk'Ctiny Prac CU+QS:-

QF 9C59.l '(.";A and 4L'att~ri@S-"".CmCV'ng and Resur?kin4C

.O Service),

QP 96="'P.Z

<38 a,".d 4~ Bat+mries-Resavi..c ard Rz-.-u.~ing t~ 5-rvice), and 0;" ":I03.$ (lns ru'.?

?>t r>C Po3,"e.'vp" 3y-k? ~. ation

o. N~mal and Spare J,?k're;.ebs j.

A. afzina cold sh

+dew?k is ac?:cm)i-he5 ~br'h use o-.<wr:.sting

~..

Preced"res Cf)QP 0?0"-..E (Shv~dowk ResL?itin@

+rc??k "'ea-r Trip cr Tksrtl<~ Trip)j or DP DZD5.1" jUr~'st hvtcfmmFk?13 Load t hat Shutd-~~

CarsditiCrsS) and GF 02t.'5.2 tR~ac+Or Sttc'.dO~rs

-.Z:

- Sh

.Vcr'.".,

o t.o>d ShM+".cw: cf.@tkans).

4

~ ~

4 P~i.r 4.rsl.s>

4

~ I

5~i I~ ~

II 4*

4 Aw~ IIIMLLrlr44444444%4444444~\\

~

~

4 4

~

I