ML20010A640

LER 81-016/03X-1:on 810408,noted That off-stream Liquid Effluent Monitor Had Not Been Functionally Tested on Monthly Basis.Caused by Deletion of Surveillance After Replacing on-stream Monitor w/off-stream Monitor

ML20010A640
Person / Time
Site:	Dresden
Issue date:	04/27/1981
From:	Bader S COMMONWEALTH EDISON CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML20010A634	List: ML20010A633 ML20010A640
References
LER-81-016-03X, LER-81-16-3X, NUDOCS 8108110626
Download: ML20010A640 (2)

Text

NRC POIM 366 -

U.S. NUCLEAR REGULATORY COMMISSION (7 77) -

LICENSEE EVENT REPORT -

CdNTKOL SLOCK: l I

l l l l l 6

1h (PLEASE PRINT OR TYPE ALL REQUIRED INPORMATION)

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7 8 60 61 68 69 74 75 80 coCKET NUMS ER EVENT DATE REPCPT DA TE EVENT DESCRIPTION AND PROSA8LE CONSEQUENCES h Iol2l l During unit outhge, a routine Quality Assurance Audit noted that the Off Stream l l;5 T n I Liquid Effluent Monitor had not been functionally tested on a monthly basis as re- l

,og,,l quired by Technical Specification 4.8.C.l. There was no effect upon public health l

o,3, g or safety because all liquid radwaste effluent are sampled prior to discharge. This l 1oisl l event has not occurred previously.  ;

10171 l l l o 181 l l 7 8 9 80

• NE To'o*E SNCo!E CoupoNENT .d0E SUS o'O'E S lo i s t' 7 8 IM I A l h ID l h lZ lh I Z l Zl ZI Zl Zl Z h l Z lh lZ lh 9 10 11 12 13 18 I

19 20

, , ' SEoUENTIAL OCCURRENCE REPORT REVISloN LE EVENT YEAR REPORT No. CoOE TYPE No.

O as=R/Ro su 18 11 l 21 22 l-l 23 10 11 16 l 24 26 1/l 27 I 01 31 28 29 lx I 30 l-l 31 W32 KN AC o oP NT ME HOURS S8 PoR 8. SU MANUP RER _ .

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40 42 44 -

CAUSE DESCRIPTION AND CORRECTIVE ACTIONS l i 10 l l The cause was due to deletion of the monthlv functional surveillance af ter renlacine I

,,,,,g the on-stream monitor with the off-stream monitor. An action item is in progress l

,,,,,; to prepare a procedure and add a functional test to the instrument maintenance l l

,,, g monthly surveillanc.e. This action will be completed by May 1, 1981. No further action l ,

,, ,,, g is deemed necessary. ,

7 8 9 80 A  % POWER oTHERSTATUS SCo Y OtScoVERY CESCRIPTio**

l t 15 l l Hl@ l0 l 0 l0 l@l N/A l lBl@l Quality Assurance Audit l AYTIVITY Co TENT uuut toCAT,oN o, REauE @

l i i s I Lzj @o eP REuuELtJ@l AuouNT n/i o, ACTivm @ I l vn I

(# PERSONNEL ExpoSOES NUM8ER TYPE DESCRIPTION l

lil71 10 10 I Ol@l 21@l N/A I PER$oNN E'u'INsu' RIES NuM8ER oESCRieTioN@

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PususTY ceSCRiprioN h 8108110626 810713 PDR ADOCK 05000237 NRC USE ONLY 8

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7 a 9 to '

Sam Bader I NAus ns Passansa _ ._ __. ownNs. 942-2920 Ext. 529 i l

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a SUPPLEMENT TO DVR DVR ff0. '

UtilT.

. STA YEAR NO.

D- 12 - 2 _ 81 _ 29 PART Il TITLE OF EVE l4T OCCURRED 4/8/81 _0900 Radwaste Off-Stream Liggid Effluent Monitor - DATE T il4E !

REASOff FOR SUPPLEliEliTAL REPORT To correct a statement in the Cause section.

PART 2 l ACCEPTANCE BY STATI0tt REVIEW J (1 L i _

J O. de-DATE 7- N- 7/ 2 fx3 l?l .

SUPPLEftENTAL AEPORT APPROVED

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/ f Atl0 AUTHORIZED FOR DISTRIBUTIO!! N UAN %A Arx 7/27/f1 ~

STATION SUPE %f4TEtWENT DATE L I O

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