ML12132A324: Difference between revisions

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{{#Wiki_filter:TQ-AA-151-F10 Revision 0 Page 1 of 1 SRRS: 3D.105 Scenario Outline Station: Dresden Generating Station Scenario No.:
{{#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)
ILT-N-2       Class ID:
Evaluators                                          Operators          / crew position
Evaluators Operators / crew position 11-1 (2012-301)         /   ATC     /   BOP Initial Conditions:
                                                                                      / ATC
/  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 B OP 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  
                                                                                      / BOP
- 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  
                                                                                      / CRS Initial Conditions:        Initial Power = 75%
- Loss Of Instrument Air System.
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.
8 HPRMBRKP M TEAM EMERGENCY DEPRESSURIZE  
EMERGENCY DEPRESSURIZE - On 2 Areas Above Max 8      HPRMBRKP              M      TEAM    Safe Radiation Levels Due To HPCI Steam Line Leak into the HPCI Room.
- On 2 Areas Above Max 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}}
* (N)ormal, (R)eactivity, (I)nstrument, (C)omponent, (M)ajor, (T)ech Spec}}

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)
v • d • e


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
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