05000298/LER-1978-036-04, /04T-0 on 781212:discharge of Floor Drain Sample Tank Was Made W/O Effluent Monitoring Required by Tech Specs,Because Flushing Valve of Radwaste Effluent Monitor Was Inadvertently Left Open

/04T-0 on 781212:discharge of Floor Drain Sample Tank Was Made W/O Effluent Monitoring Required by Tech Specs,Because Flushing Valve of Radwaste Effluent Monitor Was Inadvertently Left Open

ML19289C403
Person / Time
Site:	Cooper
Issue date:	12/15/1978
From:	Mike Williams NEBRASKA PUBLIC POWER DISTRICT
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
Shared Package
ML19289C400	List: 05000298/LER-1978-036, Forwards LER 78-036/04T-0 05000298/LER-1978-036-04, /04T-0 on 781212:discharge of Floor Drain Sample Tank Was Made W/O Effluent Monitoring Required by Tech Specs,Because Flushing Valve of Radwaste Effluent Monitor Was Inadvertently Left Open
References
LER-78-036-04T, LER-78-36-4T, NUDOCS 7901120138
Download: ML19289C403 (1)

LER-1978-036, /04T-0 on 781212:discharge of Floor Drain Sample Tank Was Made W/O Effluent Monitoring Required by Tech Specs,Because Flushing Valve of Radwaste Effluent Monitor Was Inadvertently Left Open

Event date:
Report date:
2981978036R04 - NRC Website

text

NRC F oRM 366 U. S. NUCLEAR REGULATORY COMMISSION 11J7)

LICENSEE EVENT REPORT CONTROL BLOCK: l l

l l

l l

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

lo lil h IE lC lp lR l1 lhh b l-l0l0l0l0l-l0 0l0l@l4l1l1l1l1 @l l

l@

7 8 9 ulCENSEE C00s *

'14

• 15 LICENSE NUV6tR

/

26 LICENSE TYPE JO 5 7 C A T $8 CON'T lolil

%"RM lt l@l0ls101010l2I9l8 hl1 l? l1 l?l7 lR hl1 l? l1 1 5l7 lo h I

8 60 61 DOCK ET NUV8 E R tA 63 EVENT DATE 14 73 REPORT DATE 80 EVENT DESCRIPTION AND PROBABLE CONSEQUENCES h l o l 2 l l Discharge of the floor drain sample tank without adequate effluent nOnitorine as re-g g 9 quired by Section 2.4.1.b.3.a and b of the CNS Environmental Technical Specifications.l g,

,A flushing valve of the radwaste effluent monitor was inadvertently left open. A l

g g

sample of the tank had been taken and analyzed prior to discharge. A similar event

[ o 16 l l was reported on November 10, 1976 under report number 50-298-76-46 and October 20.

I l1975.

l o

i 0

8 l

SYSTEM

CAUSE

C AUS E COMP.

VALVE CODE CODE SUSCODE COVPONENT CODE SUBCODE SUBCODE m

IMIC l@ W@

n @ l z l zl z l z [ z l z l@ Lz_J@ L1J @

7 8

9 to 11 12 13 18 la 20 SEQUENTlxL OCCURRENCE REPORT REVISION LE R RO EVENT YE AR REPORT NO.

CODE TYPE N O.

@ gE g l21 7l 8l l_[

[ 0l 3l 6 y

l0l4l W

[--J [0_]

22 23 24 26 2'

N N

3J 31 32 TAK N A TO O PLANT ETH HOURS 22 SB IT D FOR dL B.

SUPPLIE MANLF AC URER lH lgl34 zl@

l zl@

[ zl@

l 0l 0l 0l 0l W@

lN Q lzl@

z l 9 l 9 l 9 l@

33 35 36 3/

40 di 42 43 44 47 CAUSE DESCRIPTION AND CORRECTIVE ACTIONS i

o l Operator failed to secure the flush of the liquid radwaste effluent ronitor prior en I

discharge of the floor drain sample tar.

Occurrence discussed with the operator I

,,,,y involved and Environmental Event Report will be routed to all Operations personnel.

l l i l 31 l 11 141 1 80 7

8 9 ST S

% POWER oTHE R ST A TUS ISCO RY OISCOVERY OESCPiPTION 0 lgl N/A W hl Onorarnr 0%nrvnrinn l

E lg l 1 0

i 5

AC TIVI T Y CO TENT RE LE ASE D OF RELE ASE AVOUNT OF ACTIVITY LOC ATION OF RELEASE 3

I 1

8 9 to _

1.48 X 10 mc1 l

l nicch,ren c,n,1 y @ [_pj @ l i

6 11 44 45 80 PE RSONNE L E XPO5URE S NUV8ER TYPE D E SC RIPTION U7 1010 101@Lz_J@l N/A I

PE R SON N d',N;u'a', E S NUY9ER

DESCRIPTION

li la l l0 010 l@l N/A l

7 8 9 11 12 80 LOSS OF OR DAMAGE TO FACILITY TYPE DE SCRIP TION v

[ h!

N/A l

i 9 7

b 9 10 80 8

ISSU E D DE SCRIPTION x 44 L _ Nja m I

llllllI11IIl,;

2 o E U 13ff 80g es 69 7

NAYE OF PREPARER M. G. Williams PHONE:

6 09-A M-1R11 g