ML12132A327: Difference between revisions

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| issue date = 04/05/2012
| issue date = 04/05/2012
| title = 2012 Dresden Nuclear Power Station Initial License Examination ES-D-1 ILT-N-4
| title = 2012 Dresden Nuclear Power Station Initial License Examination ES-D-1 ILT-N-4
| author name = Reeser D W
| author name = Reeser D
| author affiliation = NRC/RGN-III/DRS/OB
| author affiliation = NRC/RGN-III/DRS/OB
| addressee name = Nelson J
| addressee name = Nelson J
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| page count = 1
| page count = 1
}}
}}
=Text=
{{#Wiki_filter:TQ-AA-151-F10 Revision 0 Page 1 of 1 Scenario Outline Station: Dresden Generating Station            Scenario No.: ILT-N-4          Class ID: 11-1 (2012-301)
Evaluators                                        Operators            / crew position
                                                                                        / ATC
                                                                                        / BOP
                                                                                        / CRS Initial Conditions:        Initial Power = 50%
Turnover:            Maintain load per TSO direction.
Event          Malf.              Event                                    Event No.          No.                Type*                                Description 1          NONE              C      BOP    TBCCW - Pump, Swap Due To Degrading Pump 2            B02            C/T      ATC    RPS - MG Set, Trips / Re-energize From Reserve Power NII12POT 3                            I/T      ATC    NI - APRM, Fails With Partial Half Scram NIA2POT 4            H21              C      ATC    FW - Cond/Bstr Pump, Trips Due To Overcurrent 5        ICTUBLK            C/T      BOP    ISO COND - System, Tube Leak TURBINE AUX - Loss Of All Turbine Seal Oil, With Failure 6            K50              C      BOP Of ESOP To Start 7            I21              M      TEAM    Manual Scram - Steam Leak in the Drywell.
I21                            EMERGENCY DEPRESSURIZE - On Exceeding Primary 8            K23              M      TEAM    Containment Pressure Due To Steam Leak inside the K40                            Drywell And Partial Loss of Ability to Spray the Drywell
* (N)ormal, (R)eactivity, (I)nstrument, (C)omponent, (M)ajor, (T)ech Spec SRRS: 3D.105}}

Latest revision as of 04:38, 12 November 2019

2012 Dresden Nuclear Power Station Initial License Examination ES-D-1 ILT-N-4
ML12132A327
Person / Time
Site: Dresden  Constellation icon.png
Issue date: 04/05/2012
From: David Reeser
Operations Branch III
To: Nelson J
Exelon Generation Co
Shared Package
ML11354A121 List:
References
Download: ML12132A327 (1)


Text

TQ-AA-151-F10 Revision 0 Page 1 of 1 Scenario Outline Station: Dresden Generating Station Scenario No.: ILT-N-4 Class ID: 11-1 (2012-301)

Evaluators Operators / crew position

/ ATC

/ BOP

/ CRS Initial Conditions: Initial Power = 50%

Turnover: Maintain load per TSO direction.

Event Malf. Event Event No. No. Type* Description 1 NONE C BOP TBCCW - Pump, Swap Due To Degrading Pump 2 B02 C/T ATC RPS - MG Set, Trips / Re-energize From Reserve Power NII12POT 3 I/T ATC NI - APRM, Fails With Partial Half Scram NIA2POT 4 H21 C ATC FW - Cond/Bstr Pump, Trips Due To Overcurrent 5 ICTUBLK C/T BOP ISO COND - System, Tube Leak TURBINE AUX - Loss Of All Turbine Seal Oil, With Failure 6 K50 C BOP Of ESOP To Start 7 I21 M TEAM Manual Scram - Steam Leak in the Drywell.

I21 EMERGENCY DEPRESSURIZE - On Exceeding Primary 8 K23 M TEAM Containment Pressure Due To Steam Leak inside the K40 Drywell And Partial Loss of Ability to Spray the Drywell

  • (N)ormal, (R)eactivity, (I)nstrument, (C)omponent, (M)ajor, (T)ech Spec SRRS: 3D.105