05000219/LER-1982-046-03, /03L-0:on 820815,controls Keeping Main Line Drain Valves Deactivated in Isolation Position Were Defeated Prior to Temp Dropping Below 212 F.Caused by Personnel Error.Personnel Reinstructed

/03L-0:on 820815,controls Keeping Main Line Drain Valves Deactivated in Isolation Position Were Defeated Prior to Temp Dropping Below 212 F.Caused by Personnel Error.Personnel Reinstructed

ML20027B915
Person / Time
Site:	Oyster Creek
Issue date:	09/16/1982
From:	Fitzgerald M GENERAL PUBLIC UTILITIES CORP.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML20027B911	List: 05000219/LER-1982-046, Forwards LER 82-046/03L-0.Detailed Event Analysis Encl 05000219/LER-1982-046-03, /03L-0:on 820815,controls Keeping Main Line Drain Valves Deactivated in Isolation Position Were Defeated Prior to Temp Dropping Below 212 F.Caused by Personnel Error.Personnel Reinstructed
References
LER-82-046-03L, LER-82-46-3L, NUDOCS 8209300308
Download: ML20027B915 (1)

LER-1982-046, /03L-0:on 820815,controls Keeping Main Line Drain Valves Deactivated in Isolation Position Were Defeated Prior to Temp Dropping Below 212 F.Caused by Personnel Error.Personnel Reinstructed

Event date:
Report date:
2191982046R03 - NRC Website

text

r 1

U.s.NUCLEAA AsGULAToAY couMi& 04 NRC FORM %6 (7 771 LICENSEE EVENT REPORT

{

coniaot utoco i I

l l I I l@

trosAss enant on Tves ALL AtouaAso =soA aAtiona lo lil I N I Jl O l Cl Pl ll@4l 0101-10101 O l 0 l n lI n l'n l@l 4 I 111 l 1111@{6 es@

. u uctas&44 Goug e.

boGase64asw spen A

M uCean64 tvet de CON'T f oTil g [L_J@l 01510101012l 119 l@l 018l 119 I R ] 7 j@l 0 l 9l 116 i 8 ! 2 l@

i e

ei oosaarnu een es se avseronTa a

a aseonto.T.

ae avauT osscaianos Ano enosAsca coussousucss @

g l PrimnTv coneninmont intom-itv una nne ma i n+ n i nea whon thn nami ni ntrn+-i vn I

controls keeping the main steam line drain valves deactivated and secured 1

gi

,in the isolation position were defeated prior to reactor coolant i

g i mperature going below 212'F.

'Ihis violates Tech Spec Section I

t g 13.5.A.3.a.1.b.

The safety sianificance is ennnidorod minimal beennco I

the valves rmained closed until reactor coolant tmperature was less than gi

,,,,,,,212 F.

'Ihis event is reportable per Tech Specs, para. 6.9.2.b.3.

t

'c$"

'M 35.^6.5<

cowunu Tsous 6w.'$*ue SMdu m

Ic Ic 16 LA.JG LA_JG I Z l Z l Z l ZI Z l Z 18 l.3JG @ @

u oo. T. 6 occo..'. cs ..,

=v.

6E A evDefYEAR F.4fost? 8eo.

Goes TYPE seg.

@ g/RO 18I 21 l__j 101416:

y 10131 IL I W

_a s n

n u

.e n

n a

su s

u Na NsN he' 7

7 seauA4 8

bwe EA i

l_7J8LyJG 12J@

Lz.J 6 In InI ni ni LyJ@

.LE..J@L7J@

l Z l 9 I 9 I 9 l@

u a

=

=

21 cAuss asscairnos AnocoAnscnvs Acnous @

i iii.il The cause was attributed to personnel error. No irrmodinte actinnn worn 1

taken since exceeding the limiting condition for operation was not i

identified until after the reactor was in the cold shutdown condition.

i This LER will be required reading for Operations personnel to help 1

i

, prevent a recurrence of this type.

.a

1. 1. SN 6T

%PowsA OTM4A STATUS Y

D.4covtav.4&CA.FTeose W @ l01 010l@l NA

_ _j l,pj@lNRCNotification I

i>

o,a.u.u

- oo T o,.cT.v.Tv @ l soc o, =6 a @

".cTiv,7v c To T uAu NA l

NA 1zJ LZJ@l i6 naso

'<6 a,os "iu Tvn

.r w 1OITI0IGLZJ@l NA

~

n..so

.'6'..,J a T 0lglonc... e l i l 1 10,l I

NA I

n n

.a i et o4 e#T I i 1. I I z l@l NA

.a i.

N AC USL CA LY PVG4 CITV i, g 04&CA477tG8e

]

l NA

! ' II I iI ' II 8 '

.s

.e

~

Michael J. Fitzoerald reg, (609) 971-4R96 NAME of PRsPARER s

8209300308 820916 gDRADOCK 05000219 PDR