05000325/LER-1982-147-03, /03L-0:on 821202,RHR Svc Water Differential Pressure indicator,1-E11-PDI-3344,showed Downscale Indication.Caused by Instrument Drift.Instrument Recalibr

/03L-0:on 821202,RHR Svc Water Differential Pressure indicator,1-E11-PDI-3344,showed Downscale Indication.Caused by Instrument Drift.Instrument Recalibr

ML20028C140
Person / Time
Site:	Brunswick
Issue date:	12/31/1982
From:	Pastva M CAROLINA POWER & LIGHT CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML20028C136	List: 05000325/LER-1982-147, Forwards LER 82-147/03L-0 05000325/LER-1982-147-03, /03L-0:on 821202,RHR Svc Water Differential Pressure indicator,1-E11-PDI-3344,showed Downscale Indication.Caused by Instrument Drift.Instrument Recalibr
References
LER-82-147-03L, LER-82-147-3L, NUDOCS 8301070108
Download: ML20028C140 (1)

LER-1982-147, /03L-0:on 821202,RHR Svc Water Differential Pressure indicator,1-E11-PDI-3344,showed Downscale Indication.Caused by Instrument Drift.Instrument Recalibr

Event date:
Report date:
3251982147R03 - NRC Website

text

NRC FORM 366 U. S. NUCLEAR REGULATORY COMMISSION (7 77)

LICENSEE EVENT REPORT s,

CONTROL BLOCX: l l

l l

l l lh (PLEASE PRINT OR TYPE ALL REQUIRED INFORMATION) 1 6

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

l@

o i 1

8 9 LICENSEE CODE 14 15 LICENSE NUMBER 25 26 LICENSE TYPE JO 57 CAT 58 CON'T S u y l L@l 0] 5l 0l -l 0l 3l 2 l 5 @69l I l 2 l 0 l 2 l 8 l 2 l@l I l 2 l 3 l I l 812 l@

lol1]

60 61 DOCKET NUMBER 68 EVENT D ATE 74 75 REPORT DATE 80 7

8 EVENT DESCRIPTION AND PROBABLE CONSEQUENCES h lo [2l l Routine surveillance during plant operation revealed that the RHRSW d/P indicator.

I 1-E11-PDI-3344, located on the remote shutdown panel, was showing a downscale l

lo lal l indication. This event did not affect the health and safety of the public.

l lo y,; g I o Ti l l I

O 6 l

l [O_lW l l

Technical Specifications 3.3.5.2, 6.9.1.9b l

l 0 lH l l SYST EM

CAUSE

C#.USE COMP.

VALVE CODE CODE SUBCODE COMPONENT CODE SUBCODE SUBCODE l 1l Cl@ ]@ W@ lI lN l S lT lR lU l@ y@ y @

o 9 7

8 9

to 11 12 13 18 19 20 SEQUENTIAL OCCURRENCE REPORT REVtSION (g g go EVENT YEAR REPORT No.

CODE TYPE NO.

@R l8l2l l---J l1l4l7l M

l 0l 3l W

(---]

[0_j

_ 21 22 23 24 26 27 28 29 Ju 31 34 i KEN ATO ON PL NT MET HOURS SB IT FOR 8.

SUPPLI R MANUF CTURER

__J@

lZlg W@

l0l0l0l0l W Q

[_Yj @

lNl@

l I l 1 l 3 l 0 l@

l E lg[34Z 33 J5 36 31 40 41 42 43 44 47 CAUSE DESCRIPTION AND CORRECTIVE ACTIONS h li lo jel The 3344 instrument was found functioning out of calibration tolerances. attributed I li li l l to instrument drift. The instrument, Model No. 151-VBl-1-5VDC. was calibrated and I

, 7 l returned to service.

It is felt the presently utilized once per quarter calibration l l,[3l l of the 3344 on both Unit Nos. I and 2 is adequate to ensure the operability of these l l3j4ll instruments; therefore. no further action regarding this event is required.

I 80 7

8 9 ST S

% POWER OTHER STATUS btS O RY DISCOVERY DESCRIPTION

] @ l0l6l6l@l NA l

W@l Operator Surveillance l

l i s ACTIVITY CO TENT I

RELE ASED OF RELE ASE AMOUNT OF ACTIVITY LOCATION OF RELEASE NA l

l NA l

h 1 6 f

7 8 9 10 11 44 45 80 l

PERSONNEL E KPOSURES NUMB E R TYPE

DESCRIPTION

b_L7J l ol of ol@LzJ@l NA l

ao PEnSONNEL,N;uWES DESCniPTiON@

NovatR NA l

101 oi 01@l i a 7

8 9 in 12 8301070108 821231 80

', SS o' 'stlc"^,yo'yoFAC'"'Y@

PDR ADOCK 05000325 g

NA l

] @l 1 9 7

8 9 10 80 Ni1C USE ONLY F2R LEE @ DESCRIPTION ISSU l

NA l

lllllllllllllj 7

8 9 10 68 69 80 5 (919) 457-9521

{

M. J. Pastva, Jr.

PHONE:

NAME OF PREPARER D