ML20009E437
| ML20009E437 | |
| Person / Time | |
|---|---|
| Site: | Nine Mile Point  |
| Issue date: | 07/10/1981 |
| From: | Leach E NIAGARA MOHAWK POWER CORP. |
| To: | Grier B NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I) |
| References | |
| RO-81-33, NUDOCS 8107280207 | |
| Download: ML20009E437 (1) | |
Text
TELECO?Y MEESAGE J0-30 h*
TO:
215-337-532s FRCM:
315-342-5523 CATE/ TIME 7/10/81
]340 Telepncne tic cer Telepncne tiumoer TO: BOYCE H. GRIER Frc=:
liiagara Mchawk Power Corporati,on Director of Regulatory Operation fline Mile Point tiuclear Station UStiRC P.egion I Unit il c31 Park Avenue P.O. Box !3E King of Prussia, PA.
19405 Lyccming, tiew York 13093
SUBJECT:
PRCMPT REPORTASLE OCCURRE? ICE CCCKET i.0. EO-2E0 LICE:iSE ti0. DPR-63 ASSIGiED LER ??O.
oi_n
.EVEfiT.DATE:
n oia, REPORT DATE:
7/in/91 EVENT DESCR~P"IO.'l:
While operating at approximately 290 MWE, the shaft driven feedwater pump was started.
Injection of high conductivity water in the dead leg caused a reactor water conductivity and chloride excursion.
Conductivity exc eded 10 (J!H0/01 (15.5 J!H0/CM peak) for less than 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> and chlorida G
e
~ ppm (1.4 ppm peak) for less than four hours.
4
/
CCMPO:!ENTS ItiVOLVED:
Reactor Vessel -
's g
CAUSE' A?iD REMEDIAL ACTIO :
C 2 IISBN -~~I Event was caused by incomplete flush of feedwater system h 6 DanD '
startup.
Remedial action.was accomplished through normal reactor'wa V lean-up, i,/
s-Jstem operation.
FACILITY STATUS:
% THERMAL E',l 57%
c) Routine Startup g)
Shutdcwn d) Rcutine Shutccwn h)
Refueling e) Steady State Oper i)
Other
^
f) Load Change j) tiot Applicacie I
A written follow-up report will be sent within two weeks.
r t
TELECOPY TO B. Grier FROM Edward Leach DATE 7/10/81 ilAME fiAME 4
8107280207 810710 l
DR ADOCK 05000220
-f PDR Se
._