ML12132A324: 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-2
| title = 2012 Dresden Nuclear Power Station Initial License Examination ES-D-1 ILT-N-2
| 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 = Reeser D W, Nelson J
| addressee name = Reeser D, Nelson J
| addressee affiliation = Exelon Generation Co, LLC
| addressee affiliation = Exelon Generation Co, LLC
| docket = 05000237, 05000249
| docket = 05000237, 05000249
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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-2          Class ID: 11-1 (2012-301)
Evaluators                                          Operators          / crew position
                                                                                      / ATC
                                                                                      / BOP
                                                                                      / CRS Initial Conditions:        Initial Power = 75%
Turnover:            Load drop to support FRV maintenance Swap Reactor Building Fans for maitenance Remove 2B FRV from service for maintenance Event          Malf.              Event                                    Event No.          No.                Type*                                Description 1          NONE              N      BOP    HVAC - Reactor Building Fans, Swap For Maintenance 2          NONE              N      ATC    FW - FWRV, Remove From Service For Maintenance ADS3CBN 3                            C/T      BOP    MAIN STEAM - ERV, Spurious Opening ADS3CSD RRMFNALO 4                            C      ATC    HVAC - Recirc MG Vent Fan, Trips Due To Overcurrent RRDFBTRP 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.
EMERGENCY DEPRESSURIZE - On 2 Areas Above Max 8      HPRMBRKP              M      TEAM    Safe Radiation Levels Due To HPCI Steam Line Leak into the HPCI Room.
* (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-2
ML12132A324
Person / Time
Site: Dresden  Constellation icon.png
Issue date: 04/05/2012
From: David Reeser
Operations Branch III
To: David Reeser, Nelson J
Exelon Generation Co
Shared Package
ML11354A121 List:
References
Download: ML12132A324 (1)


Text

TQ-AA-151-F10 Revision 0 Page 1 of 1 Scenario Outline Station: Dresden Generating Station Scenario No.: ILT-N-2 Class ID: 11-1 (2012-301)

Evaluators Operators / crew position

/ ATC

/ BOP

/ CRS Initial Conditions: Initial Power = 75%

Turnover: Load drop to support FRV maintenance Swap Reactor Building Fans for maitenance Remove 2B FRV from service for maintenance Event Malf. Event Event No. No. Type* Description 1 NONE N BOP HVAC - Reactor Building Fans, Swap For Maintenance 2 NONE N ATC FW - FWRV, Remove From Service For Maintenance ADS3CBN 3 C/T BOP MAIN STEAM - ERV, Spurious Opening ADS3CSD RRMFNALO 4 C ATC HVAC - Recirc MG Vent Fan, Trips Due To Overcurrent RRDFBTRP 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.

EMERGENCY DEPRESSURIZE - On 2 Areas Above Max 8 HPRMBRKP M TEAM Safe Radiation Levels Due To HPCI Steam Line Leak into the HPCI Room.

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