ML20040G043

Ro:On 820204,reactor Core Isolation Cooling MOV 2512 Found to Be Inoperable.Caused by Open Coil in Breaker.Coil Replaced

ML20040G043
Person / Time
Site:	Duane Arnold
Issue date:	02/04/1982
From:	Mineck D IES UTILITIES INC., (FORMERLY IOWA ELECTRIC LIGHT
To:	James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
References
DAEC-82-81, NUDOCS 8202110168
Download: ML20040G043 (1)

Text

-

b _

<1 .:

r s

koe Ekstric Lisht and beer'Conisent 1982

-February

^ IREC 4,Br Mr. James G. Keppler. Director - ./~ 6 .

'C \

(tffic;# of Inspection and'Enf6rcement'- Rtgica III: .Y -i 4-C "'in M  ?.M U.' 5. Nscinar Regulatory Consmissiner era -

799 Rooseite)t. Road

,i J ' V GQe.- p Glen Ellyn. IL 60137 ,

\ :6.7.g",, p g 5%, ject FisprHotiNcation- of a-

- 1

%A A Nieporthb'It Occurrence , Q File: A-118e, TE-1 ..

tiear Mr Keppler ,

. This letter, telecopied to your offir.e. is intended to satisfy the registrement for prompt notification of a Reportable Occurrence in '

cccordance with Specification 6.11.2.a of the Duane Arnold Energy Center -

Technical specifications.

Teehnical specification paragraph (s). violated:

Description-Occav-During surynillance testina on 2/4/82 RCIC MOV 2&l2 was found to be

• inopocable. Th9 itCIC system was declared Inoperable and the required surveillance testiAg perferined.' Sinte-HOV 25tt-is 11sted us a-conta4nment-18034 tion valvu- IrrTechnical Specification Table-3,7-2 .tMs. event-wes_

evalcated as a 14-day R.O. per Technical Specificat16n 6nr.2";a.3 Inwstia gatioer revealed a-coil in- the-breaker. for.ths:entor. operator was opened.

The coil was replaced and MOV 1512 tested with satisfactory results. The RCIC system was subseqwntly declared operable.-

, Yery truly yours,

~

Danie4.!..M4aseP+

ch,taf.Eng.inser

• Duane Arnold Energy Center DLM/JVS/p1 cci. NRC.Restdont Insppctor ,

8202110160 820204 ..

PDR ADOCK 05000331 S PDR ,

' 18tu. - A C INI CIWUI NDo*K r;, ohn. l

~

sw was turm-n.,u e . tv. na.x mu . cumo- su ak. r on new sswasatt