Text

2012 Dresden Nuclear Power Station Initial License Examination ES-D-1 ILT-N-2
	ML12132A324
Person / Time
Site:	Dresden
Issue date:	04/05/2012
From:	David Reeser; Operations Branch III
To:	David Reeser, 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
	Download: ML12132A324 (1)
	v • d • e

TQ-AA-151-F10 Revision 0 Page 1 of 1 SRRS: 3D.105 Scenario Outline Station: Dresden Generating Station Scenario No.: ILT-N-2 Class ID:

Evaluators Operators

/ crew position 11-1 (2012-301)

/ BOP Initial Conditions:

/ CRS Initial Power = 75%

Turnover:

Load drop to support FRV maintenance Swap Reactor Building Fans for maitenance Event Remove 2B FRV from service for maintenance No.

Malf.

No.

Event Type*

Event Description 1

NONE N

BOP HVAC - Reactor Building Fans, Swap For Maintenance 2

NONE N

ATC FW - FWRV, Remove From Service For Maintenance 3

ADS3CBN ADS3CSD C / T BOP MAIN STEAM - ERV, Spurious Opening 4

RRMFNALO RRDFBTRP C

ATC HVAC - Recirc MG Vent Fan, Trips Due To Overcurrent 5

HPINIT I / T BOP HPCI - System, Spurious Initiation 6

SER0512 C

ATC DWEDS - Alarm Failure, Manually Pump Sumps 7

NP2 M

TEAM Manual Scram - Loss Of Instrument Air System.

8 HPRMBRKP M

TEAM EMERGENCY DEPRESSURIZE - On 2 Areas Above Max Safe Radiation Levels Due To HPCI Steam Line Leak into the HPCI Room.

ML12132A324