05000255/LER-1981-027-03, During Sampling of Iodine Removal Sys Tank T-102,hydrazene Concentration Found Exceeding Tech Spec.Caused by Improper Dilution Due to Vague Procedural Requirements.Procedure Revised

From kanterella
(Redirected from 05000255/LER-1981-027-03)
Jump to navigation Jump to search
During Sampling of Iodine Removal Sys Tank T-102,hydrazene Concentration Found Exceeding Tech Spec.Caused by Improper Dilution Due to Vague Procedural Requirements.Procedure Revised
ML20010C238
Person / Time
Site: Palisades 
Issue date: 08/11/1981
From:
CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.)
To:
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML20010C233 List:
References
LER-81-027-03X, LER-81-27-3X, NUDOCS 8108190273
Download: ML20010C238 (1)


LER-1981-027, During Sampling of Iodine Removal Sys Tank T-102,hydrazene Concentration Found Exceeding Tech Spec.Caused by Improper Dilution Due to Vague Procedural Requirements.Procedure Revised
Event date:
Report date:
2551981027R03 - NRC Website

text

v UPDATE REPORT PREVIOUS REPORT DATE 072181 PALISADES PLANT NRC FORM 334 U S. NUCLEAR REOULATORY COMMISSION tr m LICENSEE EVENT REPORT CONTROL SLOCl(: I l l l l l lh (ptEASE PRINT OR TYPE ALL REQUIRED INFORMATIONI i

e M l MI T I P l Alt l I l@it ol o l -l o 10 3 olo l O l -l Ol O l@28h lll 11 1l 11@

P EsCANatt Coot 1.

uCEist Nww.am 26 uCENSE TV,t

.0 CON'T RTG 3' % L.0L)@l of sio I o lo la I 'LL'i.).@l.o I 612 I s 181 il@l of 8111118111@

I 41 DOCKET Nuw.gm 8

SvtNT D.TE 74 76 RE, ORT o.TE

.0 EVENT DESCRIPTION AND PROS ABLE CONSEQUENCES h l During sampline of iodine remwal system tank T-102, hydrazene concentrationi I van found to be 18.h percent.

The upper limit of TS 3.19 is 16.0 percent.

I o

o a l enacentrntion van restored to speci*ied value by rartini drainine and l

E L7;;f t11tne of tank.

nicher concentration than specified by tech specs had I

h o

I no effect on safety.

I o i l l

ITTTII I

su'.S"oIsa sEE[oa

  • E"

'Cos s'.'CEa

^

Cow.oN NT Coon ioi i i s I c l@ LtJ@ LZ_JG I z I ZI z I z iz I z l@ LZJ@ LZJ @

u u

,o oCCumaENCE mt.omT Revision Sto.utNTiaL mt onT No.

Coot TV E N o.

Lla no tvtNTytam O

7 N

25 22 23 2.

26 27 2.

29 30 31 32 An N AC oN

,LA T W Tm I*oVR$

1 7o8 Su L MANuFAC min Lx]@L.oj@

[2J@

L.L.J@ l 0 I olo ' o I L. ilj@

l NIO L.,ZJ@

Iz 19 I 9I9 l@

u 2

v

.a CAUSE DESCRIPTION AND CORRECflVE ACTIONS 27 P l Tnnk contents had not been n1 tared since previous sarnle. Proper analytic l I method requires dilution of sample with HCL, however, trocedural require-1

, i E I rent vns vncue in this respect, Previous sn~ples arrarently were not

_1 E l nroterly diluted renultinc in erroneous results. Procedure vill be l

E I revised, I

h

'57 A 5

%.o*tA oTwin STATUS SC v RT otSCovtRY otscmi, Tion E J@ l n! ol9 l@l NA l l Pl@l Chemistry Sample l

..u. @o e,Jr

' !Tiv n

.. NT o.CTiv,7v @ l toc 7,oh o,. a 3 @

C NT au..

NA l

NA I

Ld l;J@l

,.. o N.1 o.o un

.. C.. Tio @

No...

Tv..

E IoIoIol@ll.j@l NA l

...soNNel'.Nah.,, Tion @

No...

onC NA l

lo I o f ol@L:

i.

a

'r ','e @* * *s'C.'A'o' "" @

U.

l NA l

i e i.

      • *'e's'C...Tio4 g Nae usE ostv o

,,,v,@l d,

NA I IlIlIIlll!!!l 2 o d108190273 810881 PDR ADOCK 05000255 (6. S PDR l