05000220/LER-1979-005-03, /03L-0 on 790401:during Periodic Type C Leakage Test,Valves IV-68-06,IV-201-09,IV-201-10 & IV-58.1-02 Were Found to Be in Excess of Tech Specs.Cause Unknown.Repairs Will Be Made During Outage

From kanterella
(Redirected from ML18037A167)
Jump to navigation Jump to search
/03L-0 on 790401:during Periodic Type C Leakage Test,Valves IV-68-06,IV-201-09,IV-201-10 & IV-58.1-02 Were Found to Be in Excess of Tech Specs.Cause Unknown.Repairs Will Be Made During Outage
ML18037A167
Person / Time
Site: Nine Mile Point Constellation icon.png
Issue date: 05/01/1979
From: Jutras R
NIAGARA MOHAWK POWER CORP.
To:
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML17053A673 List:
References
LER-79-005-03L, LER-79-5-3L, NUDOCS 7905070411
Download: ML18037A167 (2)


LER-1979-005, /03L-0 on 790401:during Periodic Type C Leakage Test,Valves IV-68-06,IV-201-09,IV-201-10 & IV-58.1-02 Were Found to Be in Excess of Tech Specs.Cause Unknown.Repairs Will Be Made During Outage
Event date:
Report date:
2201979005R03 - NRC Website

text

iURC F~iM 366

'(7 77I

~ S. iVUCLEAR REGULA I OH Y UIJil IhIIS~IVlu t

LICENSEE EVENT REPORT I

Qi (PLEASE PRINT OR TYPE ALLREQUiRED INFORMATION) 6 I Qs0 0

0 0

0 0

0 0

0 o

4 I

I I

I Qs~Qs CONTROL BLOCK:

I NIY

~QI 7

8 CON'T

~o 14;5 LICENSE NUhIBER LICENSEc CODE 25 26 LICENSE TYPE 30 57 CAT 58

~O2

~Q3 excess of Techni ca 1 Speci fication:

IV 68-06, IV 201 -09, IV 201 -1 0 and IV 58,1-02.

Repairs for these valves will be during this outage.

soURGE MLQB o

5 0

0 0

I 2

2 0 Q 4

0 1

7 9

QB 0

5 0

1 7

9 QB 60 61 DOCKcT NUMBER 68 69 EVENT PATE 74 75 REPORT DATE 80 cVENT DESCRIPTION AND PROBABLE CONSEQUENCES 10 During periodic type C leakage test, found the following valves in Q

c

~OB

~OB 7

8 9

80 7

8 SYSTFhl

CAUSE

CAUSE COMP.

VALVE CODE CODE SUBCODE COhlPONEi'JT CODE SUBCODE SUBCOOE

~OB

~SH Qii ~E

~XQio Y

A L

Y E

X 04

~CQis

~C

Qis, 9

'10 11 12 13 18

'19 20 SEQUENTIAL OCCURRENCE REPORT REVISION LFR RO EVENTYEAR REPORT NQ.

CODE TYPE NO.

Qii

'i*.ioii ~79

~

~00 5

~~

~03

~L

~0 21 22 23 24 26 27 28 29 30 31 3 \\

ACTIOIJ FUTURE EFFECT SHUTDOWN ATTACHhIENT NPRD.4 PRIhlE COMP.

COiVIPQNENT TAKcN ACTION QN PLAiNT hlETHOD HOURS Q22 SUBhIITTED FORhl SUB.

SUPPLIER MANUFACTURER

~GB~Q>>

~Q2O

~ZQ21 0

0 0

0

~N Q23

~YQ24

~N Q2S A

5 8

33 34 35 36 37 40 41 4'2 43 44 47 CAUSE DcSCRIPTION AND CORRECTIVE ACTIONS Q27 o

Reoairs will be corn leted durin outa e and the results of retest will b

included in Summar Re ort.

2 3

OTHER STATUS QBO NA NAME OF PREPARER

~l4 7

8 9

F AGILITY STATUS s POWER s

H Qs ~00 OQs 7

8 9

10 12 13 ACTIVITY CONTENT RELEASED OF RELEASE AhIOUNTOF ACTIVITYQ

~IB

~Z Q33 Z

Q34 NA 8

9 10 11 PERSQNtsEL EXPOSURES NUMBER TYPE DESCRIPTION Q39

~OI 0 0

IDi 3

Qos HA 7

8 9

11 12 13 PERSONIJEL INJURIES VUhlBER QESCRIPTIONQ

~OO O

Qo 7

8 0

11 I'2 L.QSS QF OR DAMAGE TO FACILITYQ43 TYPE

DESCRIPTION

Z IQ42 NA 7

il 9

10 P U8 LIC ITY ISSUED DESCRIPTIONQ LEQ44 NA 8

9 10 h'IETHOD OF DISCOVERY

~BQ3I 44 45 46 NA 80 LOCATIONOF RELEASE Q 80 80 80 NRC USE OiNLY PHONE:

80 0

0.0 DISCOVERY DESCRIPTION Q32

~r