05000333/LER-1980-088-03, /03L-0:on 801124,water Level Instrument 02-3-LIS-72D Switches 3 & 4 Were Found Set Outside Tech Spec Limits.Caused by Instrument Drift.Instrument Calibr & Surveillance Frequency Increased

/03L-0:on 801124,water Level Instrument 02-3-LIS-72D Switches 3 & 4 Were Found Set Outside Tech Spec Limits.Caused by Instrument Drift.Instrument Calibr & Surveillance Frequency Increased

ML19340D252
Person / Time
Site:	FitzPatrick
Issue date:	12/17/1980
From:	W. Verne Childs POWER AUTHORITY OF THE STATE OF NEW YORK (NEW YORK
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML19340D249	List: 05000333/LER-1980-088, Forwards LER 80-088/03L-0 05000333/LER-1980-088-03, /03L-0:on 801124,water Level Instrument 02-3-LIS-72D Switches 3 & 4 Were Found Set Outside Tech Spec Limits.Caused by Instrument Drift.Instrument Calibr & Surveillance Frequency Increased
References
LER-80-088-03L, LER-80-88-3L, NUDOCS 8012290437
Download: ML19340D252 (1)

LER-1980-088, /03L-0:on 801124,water Level Instrument 02-3-LIS-72D Switches 3 & 4 Were Found Set Outside Tech Spec Limits.Caused by Instrument Drift.Instrument Calibr & Surveillance Frequency Increased

Event date:
Report date:
3331980088R03 - NRC Website

text

-

I NRC FCRM 063 U.S. NUCLEAR RECULATCRY COMMisSICN 17 77)

LICENSEE EVENT REPORT O

C=~r o'.'CCx; i i

i i

i i

ie t..AsE 1~1 o 14.E A'<

Ece. Eo lN o Ar>e~>

1 6

lo til i NI Yi J! Al Fi 1[glS0l0l-l0l0l0l0l-l0l0l0lgl4l1l1l1l1lgl l

[g 7

8 9 UCENSEE COCE 14 t

uCENsENLMBER 25

S UCENSE TYPE JQ

$7 OA T $4 CCN'T l3III lL l 0l 5 l 0 j 0 j 0 l 3 l 3 l 3 Q1 l1 [2 l4 l 8l0@lIl2lIl718l0l@

eg

?

4 50 61 OOCKET NLMSER 68 69 EVENT QATE 74 75 REPCRT Q ATE 80 EVENT DESCA1P*1CN AND PACSABLE CCNsECUENCES h I a 121 l During normal coeration, while conductFng survelliance reaut red by TS Table 4.2-2, I

93,3; ;

water level instrument 02-3-LIS-720 switches 3 and 4 were found set at -39.5 and I

io,A, 1 41.5 inches respectively when required to be set equal to or greater than -38.0 by l

,,,g; l

TS Taele 3.2-2.

The three (3) other instruments performing the same function were

[

3,.3 g ;

satisfactory.

No significant hazard existed.

l lairi !

I (J63I I l

7 3 3 so SYSTEM

CAUSE

CAUSE COMP.

v4LVE 000E CCCE SLSC00E 00MPCNENT OO OE Sb8C00E SL8COCE l:iaj [5 IF l@ l El@ l E l@ l Il Nl S t Tl R j u l@ l Sl@ l Zl@

3 9

10 11 12 13 te is 2G SECUENTIAL OctOP9ENCE REPORT

• EV'SICN c

IVENTvtAR mEPCRT NC.

000E NO.

@ '4=a aoi 8 101 1-1 1018 1 8 I l/l 1013l l Ll l-l l 01 Cat

' " " " t._:,

2:

2

4 27

s

s so 2i 22 AC-'O N ry~.at EssEC*

SHUTOCwN AT* AckM E NT NPe O-4 8AIME COMP.

00MPCNENT TAKEN ACTI O N ON Pt ANT 4tETw C3 wCURS SL8MIT*ED 80RM 660.

SUP'U ER MANUP ACR E R IElgl4 ig l Z ig l Z tg [0 i Of Of l

l Nl@

l Y [Q l N l@

lY l 01 11 Ol@

0 05 06 37 40 en 42 43 4A 47 CAUSE CESCRIPTICN AND CCRRECTIVE ACTICNs

,.,3i j instrument drift is believed to be the cause. Calibration restored instrument to I

i within TS limits. Surveillance frecuency was increased to orovide assurance i

t,,,,l

,,4.,y instrument remained within specificatio~n. No additional action is reCuired.

l l

1

i i I

t'iali I

STA$

- i s j l E lg l 1 ;CwsR0l0lgl QTH E 8 STA *'US Cl RY OISOCVERY OESCPIPT'CN NA l

l 8 gl Surveillance j

i?

3 7

'3 12 11 4A 46 46 30 AC f ve'v 00N' INT mELEASED OP*ELEASE AMCUNT OF AC*fviTY

• LOCATTCN CP RELEASE O I: a i I: I @ L;J @ l NA I

I NA 7

4 3 to 11 4A 45 40 8tRSCNNEL EXPCSLMES NUV6ER "Y8E 3 ESCRIP'T ON l i ; j l 0 l 0 10 !@l ~ j@l NA l

7 3 9 t?

5:

t3 30

• ERSCNNEL LNJLRIES NLM9Em O E SCRIP'1C N le t a i 101010 l@l NA I

i 3 9 11 12 30 053 OP OR DAMACE ?O 8AC:UTY Q l

TveE Ogs pip ;cN v

I1 !If l

7 6 7

?Q 60,

avauC *Y NRCysgCNLy

>$3u t c@lS kSCR t**'ON (N !

NA i

!l!!II!fiIIil; l:iat 7

g 3

+3 13 69 30 3 4._7e0:e_Childs_

(315_) 342-3840 I207 j

__ _g 0.1229093 7

.g