ML20141K685
Text
.. _ _ _ _ _ _ - _ _ _ _ _ _ _
g l0DX I
l.
i Nin
>f,
September 23, 1H9 h$
W. R. Stratton, Subcommittee Chairman Oyster Creek palt 1 J. H. Rendrie, Vlee Chairman, ACES i
CA17.00f.Y l REPORTS = OT$TER CREEK Ult!T 1 >. DIY1810M OF CONFLIANCE REPORT j
TO T1tt DIRECTOR Of RECULATION DATED SEPTEKW.R 15,1M9 Attached is a brief summary of the information presented in the esbject correspoodence.
ACKS action appears warranted.
.s i
This ites may he ik,troyed when you have completed your evaluatten et this matter.
Originn151cned ty J. C. X:Kinley J. C. McKinley Stati Assistant l
At tachmente t 1)
Summary i
- 2) Div. of Compliance Report to Dir. of Regulation dated 9/15/69 I
t
?
n >-
... ACRS, omce>
JCM/c1 sumut >
I 9/23/69 Dan
- _,,,,, l
)
(
hwm AEC 8H 0;ev.FM) y g gmgg,,9 m,g,,,g gg,,% g,,4,,
9M3250052 910807 y,, *, /,. n Pan F01A
- t" DEKOK91-202 PDR
- l'
/
.j
-.n..-
(
(
,}\\
i Oyster Creek Wait 1 Walma_.mLEngeUL-- wanert to "- Maenter ef Ran h s h i M All, esperta i the malfemeties of 'tbe pressere getem I'
and omhoogeomt metw; of the Syster M teneter '
fiWk nortes eterte,, ette the e.e.ter pensessei.e.
heing imeramentally inereened fres MS pe(3 to 1000 peig with the electrieel pressere sentrol
~
systeam, a falso elseal e==ad the steen bypees
]
l valves te spea med the reester to espressertu.
N plant une at.32 Met and eersomed ehest 40 seeende ofter tita wolves opened. The pressere derressed to abant 370 pois withis 5 minates and the reaperatere dropped fres $20*F to 4104, l h watere leveb drapped speem feet het still seene feet of ' estar remained above the oore.
l De safety lief,ts more emeesdod.
D1emsostems vitb the eegnisamt Sti, and to per-esame1 reves'ted that the initial seren signal es'm frem the flee himmed flou serm (ehish should met trave bene tripped at-this ter power l-level) fellemed sleemly by the les unter level eersa signal. h aparater tripped the steem line step velves beKare N 1evel reached the desbis toe trip point het a esive trip signal was received eben the ester level sent bolos
& deable les potat. h care spray pape started hot.did met inject any enter state geesel pressere did met d op belee the peng discharge pressure. The diesel generstwo i
etert.ed, the first signal (toe-lee water level)
-]
use fed into the eestatement spray streettry, 8
reactec and eestatement imelettee escurred.
-l end the isolation eendenser mes placed ia serv-tee,' all threesk automatic astion.
i CO has asked the operator for a report en this occurronce, the operator's informal reacties is to trest this as a debogstas operetten and met wke any report, he has met neede any formal eeus.itament.
Seth GE W the operator are investigating the failure M the pressere oestrol' eyotes.
" 9' We ACRs actieu appears warred.
$FTICt >
.,-.~-
-.. ~
$URNAMt>
.. ~........ -
-... ~.
DATE>
...... ~..........
- r-Pbrru A10818 Otet. 4-83)
U.s son =nortmTm anra nue-o rie 4.!s P
m ---
"~~
~~
g
'e mwi 6
Fw e MEMO ROUTE SLIP t
5 ** * *
- w ""* -
r hvnn AFC.Wrh May H. M)
Note and etMn.
For algaswt Fat WwmaHm y o (u....,4,,3 n3 ii. mao acuno b
h, ? yp:;n w*
WATEURCTIONE.M N
JERSET CDITRAL POWER AND LIGHT 00NPANY Execttm deeretary, 1034 H Street
_(CY P t'* N W N R)
A to n.....,an, pui. a etua" Forwarded for information are three copies of
. g ovt +n +be moc+^r of R?6ulatie M the above sub,)ect.
06 un
-i
Enclosure:
e a+a c h r /fn / M
- w. s s
('.) (Na mg 3 60 kr.4)
IMlilAJ RtM AA M C<
M.
[,
h DATI k
b t-'
~
O 4g F ROM @ame and e*.tl.S atM AA* $
%)
Lavrence D.l yv, Diror tm Division i 11ance
\\
,J un.8/69 9/1 i
r.
A.....,;,....
.., - m.m
- i. - -
- mecincesc roaaemio.t tuno
.4
. -