ML20084K101

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Telecopy Ao:On 740903,MSIV Closure Test Failed to Initiate Half Scram & Annunciator Alarm.Test Repeated Successfully Three Times.Further Info Will Be Provided in AO 50-265/74-23 within 10 Days
ML20084K101
Person / Time
Site: Quad Cities Constellation icon.png
Issue date: 09/03/1974
From: Kalivianakis N
COMMONWEALTH EDISON CO.
To: James Keppler
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML20084K071 List:
References
NJK-74-258, NUDOCS 8305190146
Download: ML20084K101 (1)


Text

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c me siseemenoroesassam Postonceanesige Cordove,Ilanets5124E TesophoneJoste54mor-FUK-74-258 Telecopyt: RegiorIII,, Attention:. Nr C.Feierabomi' September-3. 1974 J Keppler,- Regional Director Directorate of Regulatory Operations Region.III IT. S. Atomic Enerar Coannission.

799 Roosevelt Road Glen. Ellyn, Illinois-60T37 Refereneet Quad-Cities-Nuclear Power-Station, Unit 2 Donket h. 50-765, D7R-30 Ap==rmife. A,. Sections 1.0.A.4, %.1.a, Table-4.1 1, 6.6.B,.t.a Dear-Mr. Kapplert

'Ihe purpose of this letteris _toprayide you-with. natification. of an AbststPtal Occurrence as required-by Technical. Specificatiom 6.6. Bit.a7wTthin 24 houYWIbf '

the occurrence.

With..tinit 2. reactor-in the. Cold Shutdown Conditiort at 4:30 AK on..Se N a 3',.

197%, during monthly surveillanoe. testing on IGIV closure, a half serme-and anmmoiste alarm-were not. received when_ ftsse 590-102F was pulled mui valven A0-2-P03-1D:was closed. The test was: 24peated three times at 10tOO AM: and!'a half scram and alarm were received each time. Electrical Maintenanee personnel.

an in the process of investigating circuitry

'Ihis occurrence: was discussed. by telephone with. Mr Peierabend of yow office l

on September 3,.197%.

Furthern infonnatien.will be provided. by" Abstormal l

Occur 2* nee Report AO 50-265/74-23 which. will be submitted within.10 days or the date of this oscurrener.

Very truly yours, 1

i COMTHf4EAIllW. EDISON COMPANY" l

QUAD-CITIES NUCIJLM PCT 4ER STATION-

/ W-W N. J. Kalivianakis.

Station Superintendent ruK/IPG/rhb ont Direct e.-

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SEP 3 E e305190146 740913

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