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2012 Dresden Nuclear Power Station Initial License Examination ES-D-1 ILT-N-3
	ML12132A325
Person / Time
Site:	Dresden
Issue date:	04/05/2012
From:	David Reeser; Operations Branch III
To:	Nelson J; Exelon Generation Co
Shared Package
ML11354A121	List: ML12132A315; ML12132A316; ML12132A317; ML12132A318; ML12132A319; ML12132A320; ML12132A321; ML12132A322; ML12132A323; ML12132A324; ML12132A325; ML12132A327; ML12132A328; ML12284A310; ML12284A317; ML12284A326; ML12284A332; ML12284A336; ML12284A338; ML12284A342; ML12284A366; ML12284A373; ML12284A378; ML12291A685; ML12291A688;
References
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TQ-AA-151-F10 Revision 0 Page 1 of 1 SRRS: 3D.105 Scenario Outline Station: Dresden Generating Station Scenario No.: ILT-N-3 Class ID:

Evaluators Operators

/ crew position 11-1 (2012-301)

/ BOP Initial Conditions:

/ CRS Initial Power = 5%

Turnover:

Start-up in progress. On hold for QNE direction.

Event No.

Malf.

No.

Event Type*

Event Description 1

RODL06DI C / T ATC CRD - Control Rod, Drifts Out 2

RDFCFHI C

ATC CRD - Controller, Indication Fails Upscale 3

CSV4A SCAFILOF C / T BOP CORE SPRAY - System Low Pressure 4

NONE I

ATC FW - FWLC Controller, Indication Fails Upscale 5

H32/H33/H34 M

TEAM Manual Scram - Loss Of All Feedwater, Due To Trip of All RFPs.

6 B12 SER1026 SER1060 AW4 M

TEAM ATWS - Electrical, ARI Unsuccessful / Team Inserts Rods By Pulling Scram Fuses.

ML12132A325