05000325/LER-1980-022-03, /03L-0:on 800318,during Normal Operation, Containment Atmosphere monitor,CAC-AR-1263,was Erratic. Caused by Deteriorated Inlet Hose Plugging Inlet Valve.Hose Replaced.Other Monitors Will Be Inspected

From kanterella
(Redirected from ML19309E536)
Jump to navigation Jump to search
/03L-0:on 800318,during Normal Operation, Containment Atmosphere monitor,CAC-AR-1263,was Erratic. Caused by Deteriorated Inlet Hose Plugging Inlet Valve.Hose Replaced.Other Monitors Will Be Inspected
ML19309E536
Person / Time
Site: Brunswick Duke Energy icon.png
Issue date: 04/15/1980
From:
CAROLINA POWER & LIGHT CO.
To:
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML19309E534 List:
References
LER-80-022-03L-01, LER-80-22-3L-1, NUDOCS 8004220608
Download: ML19309E536 (1)


LER-1980-022, /03L-0:on 800318,during Normal Operation, Containment Atmosphere monitor,CAC-AR-1263,was Erratic. Caused by Deteriorated Inlet Hose Plugging Inlet Valve.Hose Replaced.Other Monitors Will Be Inspected
Event date:
Report date:
3251980022R03 - NRC Website

text

.

+

U. S. NUCLEA3 RECULATCRY COMMISSION NRd' OlM 36F (7 77)

LICENSEE EVENT REPORT CONTROL BL.1CK: l l

l l

l

! lh (PLE ASE PRINT OR TYPE ALL REOUIRED INFORMATION) i

+2

@ l Nl Cl Bl El Pl 1 l@l 010 l - l 0 l 0 l 0 l 0 l 0 l-l 0 l 0 l@l 4 l l l 1 l 1l 1 l@l l

l@

7 8 9 LICENSEE CODE 14 15 LICEN>E NwveER 26, 26 LICENSE TYPE JO

$1 E.;A T b8 lolil En"CE lLl@l0l5l0l l3 l215 l@l 013 l1181810 l@l0 l 4 l1 l 51810 l@

c0i.eT 7

8 60 61 DOCS, %vv9ER GU 6J EV E NT O ATE 14 4

RE80RT QATE 20 h

EVENT DESCRIPTION AND PA08ABLE CONS 4UENCES During normal plant operation, the control operator noticed that the containment l

l lol2l l atmospheric moni.

AC-AR-1263 was erratic and not in agraement with the CAC-AR-

]

1o IaI I 1259 monitor.

l

,o,,,,

I Io i5I I I

i I o 16 I I l

~

I o 17 I I t

Technical Specifications 3.3.53, 6.9.1.9b

]

,g,,,

dJ 7

8 9 C o*? s

- a t. E SYSTE.1 CALSE

CAUSE

s CODE COOE St90 CE COvPONENT CODE SLs03E S.d;0;E lol9l l 3l Elh lE lh lE [@

Il Ni Sl Tl Rl Ul@ l E j@ lZ l@

7 8

3 IJ 11 12 2

16 13

)

SEOUENTI AL oCCUAAENCE RE* ORT A E'. t S.CN EVENT YE AR QE80RT NO CODE Tv8E NO.

I

@ "te m ag l S J 0l l_-j l 0l 2l 2l l/l l0l3l l Ll l-j l01 j".gT n

4

.s

s a

u 2:

2:

v.

vm. E. ?

... v E., E a uAw =2:r,.=Ea 4 7AesvEs?

.,=: 4 ACTics ru-at es E T S-a T :..,

s.

TAxEN ACti:.

-;NatAsT VET-c:

- c.AS SteviTTE:

reav :s IAl@lXl@

lZl@

l Z l@

l 010l O! 0l lN l@

lY \\@

lN l@

l 3 l1 13 l 5 lh 4J 42 4:

42 u

47 a

2.

P90'. AND CCARECTivE ACTIONS h 24 s-CAUSE CESCa:

l i l o l l The detectar inlet valve was found nartiallv clooced bv che de erierei~ # the I

r

,,,,, inlet hose internal surface. Portions of the hose, still aetached, would flow I

with the air sample flow causing the intermittent flow stoppa:e.

The hose for

,,,.,, g this monitor was replaced, and the hoses on all other monitors will be inspectcd l

,,,,,y

,,,,,, and replaced if required.

l ao 7

4 9 VE **.OC Cr Q

sacitiTv STATUS

  • C08A OTdE a ST ATLS O SCO'.E45 0 50:VEAN 0 5 4 ;4
  • T < 0'. g i

Ii It 1 I E l@ l 0! 9191@l N/A l

IAl@l eeerater surveillance l

40 F

d 1

12 11 44 45 46 aveu T :s Ae m iTv @ l to: AT c. cr = ELE As! h af tEssEa := "E Ease

'U A l

N/A i

li 161 1 z I q) !

l@l m

5 9

?G t1 44 45

$J

.Easo. net n.as ats st..p r a n ec Egu;o..;.39)

Ii 1 -l 1010 ! 0j@l l@l N/A l

u u

n.w. a

.m

% vat a

.;t AHiP riON l' I I l o l o l o l@l N/A-l u

7

.rE

. t wu,,a,t,c,'F4ElliTV J,3 as e'. 2 u s

Ii1I W @l N/A

'l n.

~

- weirv N,,c

.a u,

, % ie.un,ris. @..

a I.>l-1 LS_j 6 1 N/A I

IIIIIIIiii!t l-l "C

"80 0.4 22 06 c s