05000251/LER-1978-013-03, /03L-0:on 780929,condensate Storage Tank Held Less than 185,000 Gallons for About 8 H.Caused by Leaks in Condenser Tubes,Necessitating Increased Steam Generator Blowdown.Flow Demand Exceeded Output of Treatment Plant

/03L-0:on 780929,condensate Storage Tank Held Less than 185,000 Gallons for About 8 H.Caused by Leaks in Condenser Tubes,Necessitating Increased Steam Generator Blowdown.Flow Demand Exceeded Output of Treatment Plant

ML17338A262
Person / Time
Site:	Turkey Point
Issue date:	10/27/1978
From:	Schoppman M FLORIDA POWER & LIGHT CO.
To:
Shared Package
ML17338A261	List: 05000251/LER-1978-013, Forwards LER 78-013/03L-0 05000251/LER-1978-013-03, /03L-0:on 780929,condensate Storage Tank Held Less than 185,000 Gallons for About 8 H.Caused by Leaks in Condenser Tubes,Necessitating Increased Steam Generator Blowdown.Flow Demand Exceeded Output of Treatment Plant
References
LER-78-013-03L-01, LER-78-13-3L-1, NUDOCS 7811060163
Download: ML17338A262 (2)

LER-1978-013, /03L-0:on 780929,condensate Storage Tank Held Less than 185,000 Gallons for About 8 H.Caused by Leaks in Condenser Tubes,Necessitating Increased Steam Generator Blowdown.Flow Demand Exceeded Output of Treatment Plant

Event date:
Report date:
2511978013R03 - NRC Website

text

0 NRC FORM 266 37 773 LlCEiVSEE EVEIVT REPORT U S. NUCLEAR RECULATORY COMMISSION

~01 1

CCN'T

~0 0

'Q (PLEASE PRINT OR TYPE ALLRECUIRED INPORMATIONI I

IQ I

I R

I I

- I Q~ll Q~Q L:c~4sas caoa I4

's ACSRRRSC NUMSSR

6

'cavsa n!5 40 51 CAT Rsa

".".;; L Q>> >> >>>> >>IQ~Q~I'I Q

50 41 QQCXCT NUMSSA 43 53 CVSNT Q*TS 14

!5 AS!QAT OATS Cp EVENT DESCRIPTION ANO IRROBABLS CONSECUE NCS S QIO For a eriod of about 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> durin unit startup, the Condensate Storage T nI

~o 3

CST contained less than the 185 000 allons required by T.S. 3.8.l.c.

0 eration in this mode is allowed b T.S. 3.8. 3.

The minimum inventory wa a

roximatel 172 000 allons.

Public hea1th

~a 6

and safet was not affected.

The onl effect of having a reduced volume

~0 in the tank is illustrated in FSAR Fi ure 9.11-1.

Previous Reportable

~0 3

Occurrences of this t e are numbered 250-78-4 and 251-78-7.

7 3

9 30

~09 5v5TSM cAuss cAU56

~

Cu+.

vALv6 CQQS COOS 5VSC Oa CCMIRONSNT COOS SUSCQOS SusCQa 6 RLLRQ LRIQ LRIQ~l*Q LuQ I'Q 7

4 ln IX 1$

IS Zp saausNnAL CCCVAASiVCA As!QAT RSVISIQN LSAIPO CVSNTV4~A Aa!QATNO.

COOS TVPS NQ.

Qii

~ ~RRRI'CI~ ~

L00ZSS~~

~OZ

~L M

LJ 1l 11

'14 16 7!

SS 19 10'I SS ACTIQN 4VTUAE C!46C, SIIUTQ&VN AT. ACHMCNT 4!'IOQ

!AIMSCOMP.

CQR4!QNSNT'AICSN ACTIQi'I C:I!LANT NSTIIQQ HOURS g2 SVSMITT 0 FOAM)UL SJ!Al ISR MANVFACTUASA LRQMQ LLQ LiQ ~l' L'JQ LJQIQ 16 Sl 40 4'I 4$

44 CAUS" OESCRIPTIORV ANO CORRECRIV ACTIONS Q27 0

Durin unit startu condenser tube leaks necessitated increasing steam ow own flow.

Combined with normal startu water re uirements a

out ut of the water treatment lant and led to CST level decreasin to less than the T.S. 3.8.1.c limit.

The tank level was e

s artu 3

4 PACILI.Y si ATVS 6~ !QVISR Mo

.RASTI400 QF QnisSR STATVS ~ 'lscavSAY

~AQC 45 46 44 4S

~S

~Q29 ~t~iQ249NA 3

lp IS IS 44 AcniilTY CQNTSNT SSLSASSQ OF ASLM456 AMOUNTap AcnvlTY QSS CZ ~O ~QS NA I

3 lp

!SPSQNNSL SIIRRQSUPSS

~0[ 0 0 Qr jZJR NA 3

I I 12 IS

>ailSCNNSL INJUAIas VLMSSA QCCCAIpnQNQ4I

~~I~IQO NA QIscav CRY QsscAIpnaN 2 0 erator Observation LOCATIONQF ASLSASS Q26 NA 30 9

3 7

0 I I Il L'S QA QA QAMACS

~ 0 FACILITYQ4>

TRV!%

QSSCBI!TIQ4

~Q42

!'JSLICITY

'SSUSQ QCSCBIAT:CNQ

+NIQ44 NA l

3 1:0

.>><<fop PREP>>ER M. A. Scho man PRONE 40 30 NRC USc ONI.Y SS 30 2

ps' Gsolb3

~

~

7