ML19209C690

From kanterella
Revision as of 06:12, 2 February 2020 by StriderTol (talk | contribs) (Created page by program invented by StriderTol)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to navigation Jump to search
LER 79-066/03L-0:on 790917,while Securing Line Up for Purging Drywell,Valve CAC-V10 Would Not Shut.Caused by Dirty Solenoid Valve for CAC-V10 Sticking.Valve Was Cleaned, Tested & Returned to Svc Satisfactorily
ML19209C690
Person / Time
Site: Brunswick Duke Energy icon.png
Issue date: 10/09/1979
From: Tollison A
CAROLINA POWER & LIGHT CO.
To:
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML19209C670 List:
References
LER-79-066-03L-01, LER-79-66-3L-1, NUDOCS 7910170272
Download: ML19209C690 (1)


Text

RC

77) .

UCENSEE EVENT REPORT CONTROL BLOCK: l 1

l l l l l 6

lh (PLEASE PRINT OR TYPE ALL REQUIRED INFORMATION' IO TTl IN I C I n e l p i l l@l o l o I 14 15 lololololol LICENSE NUMBER 10 o25l@l26 41 LICENSE11 il TYPEII 11@lJO 57 CAT 58 l@

7 8 9 LICENSEE CODE CONT 7

O 1 8

$uRCE 60 lL @l0l5 61 0DOCKET l- lNUMBER 0 l 3 l 2 dl 069 l 911 68 l7 l 7 l 9 hl I l 0REPORT EVENT DATE 74 75 l 0l 9l 7 l 980 @

DATE EVENT DESCRIPTION AND PROBABLE CONSEQUE6,.. h This l

[Oj 2_l l While securing the line up for purging the drywell, CAC-V10 would not shut.

pq q l valve is in the vent line for the drywell and is in series with another isolation l I valve, CAC-V9, which was operable. I 0 4 g l Technical Specifications 3.6.3, 6.9.1.9b l l

0 6 l I

57 I O 8 l OE CO E SU E COMPONENT CODE SUSCODE SU E O 9 l S lE l@ y@ lX l@ l Vl Al Ll V 0 Pl@ W@ g @

18 19 20 7 8 9 to 11 12 13 SEQUENTIAL OCCURRENCE REPORT REVISION EVENT YE AR REPORT NO. CODE TYPE N O.

LER/RO

@ RE g [J l0 6l 6l y l 0l 3 l lLl l_l 0l l217l229l 23 24 26 27 28 29 30 31 32 K N AC P T MET POURS 22 S8 I FOR 8. SUPPLI MANUF RER

[X 33,_jgl34 Zj g [35Zg gg 36 3l7 0l 0 0l l

40 lNg 41 l Y] g 42 lN g 43 A l4 44 9

9lg47 CAUSE DESCRIPTION AND CORRECTIVE ACTIONS h i O lThe P;1enoid valve for CAC-V10 was dirty and sticking. The valve was cleaned, tested I m l and returned to service satisfactorily. The air line was blown down with no foreien I i 2 Imatter found. This is considered an isolated event and no further action is required.

I

[ u a.J l i 4 1 80 7 8 9 SA  % POWER OTHER STATUS DISCO RY DISCOVERY DESCRIPTION i s W@ l 0 1l6l@lNA l Al@lOperatorSurveillance l 7 8 12 11 44 46 46 80 9ELEASED OF RELEASE AMOUNT OF ACTIVITY LOCATION OF RELEASE d W @ (Z_.j' @ l NA "

l lNA l

PERSONNEL ExPOSMES NUMBER TYPE DESCRIPTION i 7 l0l0 0 l@W@l NA l

' eERSONNEt iNauWiES NUM8ER DESCRIPTION D

~

i a l 0 l 0 l 0 11l@l 12NA 80 7 8 9 LOSS OF OR DAMAGE TO FACILITY ]

i 9 TYPE DESCRIPTION 7910170 8( l 7 8 9 W@l NA 10 80 e

Q ISSUE @l NADESCRIPTION l llllllllllll[{ 80 ;;;

7 8 9 10 68 69

. . On , R. PHONE:

NAME OF PREPARER