ML13114A746: Difference between revisions

From kanterella
Jump to navigation Jump to search
(Created page by program invented by StriderTol)
 
(Created page by program invented by StriderTol)
 
(3 intermediate revisions by the same user not shown)
Line 3: Line 3:
| issue date = 04/29/2013
| issue date = 04/29/2013
| title = 2013 Byron Nuclear Station Initial License Examination Simulator Scenario D-1 Forms
| title = 2013 Byron Nuclear Station Initial License Examination Simulator Scenario D-1 Forms
| author name = McNeil D R
| author name = Mcneil D
| author affiliation = NRC/RGN-III/DRS/OLB
| author affiliation = NRC/RGN-III/DRS/OLB
| addressee name =  
| addressee name =  
Line 14: Line 14:
| page count = 3
| page count = 3
}}
}}
=Text=
{{#Wiki_filter:Appendix D                                    Scenario Outline                              Form ES-D-1 Facility: _Byron Nuclear Station            Scenario No.: __1__                Op-Test No.: _2013301_
Examiners:      _D. McNeil__________________ Operators:          _____________________________
_R. Baker___________________                      _____________________________
_B. Palagi_________________                      _____________________________
Initial Conditions: __IC-22____________________________________________________________
Turnover: Unit 1 is at 100% power, steady state, equilibrium xenon, MOL. Unit output is 1230 MW. ___
Boron concentration is 888 ppm. Online risk is green. A TV/GV surveillance is scheduled to be ___
performed. The unit will be ramped to 89% power at 3MW/min for the surveillance._______________
Event                  Malf. No.              Event Type*                      Event No.                                                                        Description Preload        IMF RP26C                                          ESF relay failure of 1A RH pump IMF RP28C                                          ESF relay failure of 1B RH pump Trgset 4 zdi1fw012c(1).gt.0 Trg 4 dor zlo1fw012c1 Trgset 5 fwv1fw012c.gt.0.9 Trg 5 ior zlo1fw012c1 off 1                                                R (RO) (SRO) N  Ramp down for TV/GV Surveillance (BOP, SRO) 2              IMF PA0253 ON                    TS (SRO)        S/G PORV 1MS018A Inop IOR ZDI1MS018A CLS 3              IMF FW16 0                        I (BOP, SRO)    1PT508 fails low 4              IMF CV10 200 180 134              C (RO, SRO)      1CV121 slowly fails open. Manual control is available.
5              IMF RX10A 0 30                    I (RO, SRO) TS  1PT 505 fails low (SRO) 6              ED11D                            TS (SRO)        Loss of IB 114 due to a bus fault.
Tech Spec 3.8.9 required shutdown within 8 hours 7              Ramp fwv1FW012C 1 1              C (BOP, SRO)    1FW012C recirc fails open 08:00:00 8              MF TH04C 540000                  M (all)          LB LOCA terminating in transfer to Cold Leg Recic 9              Pre-load                          C (all)          ESF relay failure of 1A & B RH pumps
                                                                  - manual start required
*        (N)ormal,    (R)eactivity, (I)nstrument,  (C)omponent,  (M)ajor
Appendix D                                  Scenario Outline                              Form ES-D-1 Facility: _Byron Nuclear Station          Scenario No.: __2__                Op-Test No.: _2013301_
Examiners:      _D. McNeil__________________ Operators:          _____________________________
_R. Baker___________________                      _____________________________
_B. Palagi__________________                      _____________________________
Initial Conditions: __IC-22, 75% power, steady state, MOL___________________________________
Turnover: Unit 1 is at 76% power, steady state, MOL, CB D is @ 141 steps and boron concentration is 998 ppm.. Online risk is green. Crew is to switch Bus 156 from SAT to UAT following ACB 1561 ____
maintenance. 1D CD/CB pump is OOS for maintenance..____________________________________
Event                                                                          Event Malf. No.                Event Type*
No.                                                                        Description ZDI 1CD05PD PTL ZLO1CB113DOPN OFF ZLO1CB113DCLS OFF ZDI1CB113D CLS                                    Turbine fails to AUTO trip from Rx trip Preload      ZDI1CD05PDB PTL                                  Manual Turbine trip PB fails to trip IMF RP02A                                        turbine IMF RP02B IMF TC03 ZDIHSTG010 NORM 1                                        N (BOP,SRO)      Switch Bus 156 Electrical Lineup TS (SRO)        Notified that SI pump failed ASME 2        None surveillance C (BOP,SRO) 1C CD/CB pp Trip requiring entry to 3        IMF FW22C                        R 1BOA SEC-1 and Turbine Runback (RO, SRO)
I (RO, SRO) TS 4        MF RX18A 630                                      1A TCOLD RTD Fail High (SRO)
Feedwater flow channel 1FT-521 fails 5        IMF RX04D 0 30                  I (BOP,SRO)
Low 6        MF CV16 0                        I (RO, SRO)      VCT Level Channel LT-112 Fail Low 7        MF CH08 60 120                  TS (SRO)        CNMT Pressure 1PT-936 Fail High ATWS 8        MF TH16C                        M (ALL)          1C RCP Trip with Rx Trip Breakers Fail To Open Failure of Main Turbine to Trip on 9        Pre-load                        C (ALL) auto signal or manual push button
*        (N)ormal,  (R)eactivity, (I)nstrument,  (C)omponent,  (M)ajor
Appendix D                                    Scenario Outline                                Form ES-D-1 Facility: _Byron Nuclear Station            Scenario No.: __3__                Op-Test No.: _2013301_
Examiners:      _D. McNeil__________________ Operators:            _____________________________
_R. Baker___________________                        _____________________________
_B. Palagi__________________                        _____________________________
Initial Conditions: __IC-16, 56% power, steady state, equilibrium xenon, BOL____________________
Turnover: Unit 1 is at 56% power, steady state, equilibrium xenon, BOL CB D is at XXX steps and boron concentration is 998 ppm. Preconditioned to 100% power at 6400 EFPH. Online risk is yellow. 1A CS pp is O.O.S. for a motor lube oil change and is scheduled to be released at the end of shift. It is expected that Power Team will call for the unit to be ramped to 880 MWe at 0.2MW/min.____________________
Event                                                                            Event Malf. No.                Event Type*
No.                                                                        Description Preload      IOR ZDI1CS01PB PTL                    Preload      1A CS pp O.O.S.
IRF CS05 OVER                                      Prevents 1B CS pp from Auto start IMF CH01B                                          1B RCFC fails to start in Lo Speed IMF CH01C                                          1C RCFC fails to start in Lo Speed 1              None (from 10-1-5 cert)          N (BOP, SRO)      Ramp unit up R (RO, SRO) 2              IMF RD13AK08                      TS (SRO)          DRPI failure (1 rod) in CB A for 1 train 3              MF CV07A 80 60                    C (RO, SRO)      RCP Seal Injection Filter Clogged 4              MF RX13A 100                      I (RO, SRO) TS    Pzr LT-459A Fail High (controlling (SRO)            channel) 5              IMF FW02A                        C (BOP, SRO)      1B TDFP Trip with 1A MFP available for manual start 6              IMF RX01K 0-(from 10-1-1          I (BOP, SRO)      Steam Generator 1D controlling cert)                            TS (SRO)          Steam Pressure channel fails low requiring Manual control of 1D SG Main Feed Reg Valve. Enter Tech Spec 3.3.2 for actions.
7              MF MS07D 4 240                    M (ALL)          1D Steam Line Break inside CNMT 8              (Preloaded)                      C (SRO,          CS Pumps Auto Start Failure, Manual MF CS01A                          CREW)            Start required; 1A CS pump fail to RF CS05 OVER                                        start.
IMF CH01B IMF CH01C                                          1B RCFC fails to start in Lo Speed 1C RCFC fails to start in Lo Speed
*        (N)ormal,  (R)eactivity,  (I)nstrument,  (C)omponent,  (M)ajor}}

Latest revision as of 06:31, 6 February 2020

2013 Byron Nuclear Station Initial License Examination Simulator Scenario D-1 Forms
ML13114A746
Person / Time
Site: Byron  Constellation icon.png
Issue date: 04/29/2013
From: Mcneil D
NRC/RGN-III/DRS/OLB
To:
Exelon Generation Co
References
50-454/13-301, 50-455/13-301
Download: ML13114A746 (3)
v • d • e


Text

Appendix D Scenario Outline Form ES-D-1 Facility: _Byron Nuclear Station Scenario No.: __1__ Op-Test No.: _2013301_

Examiners: _D. McNeil__________________ Operators: _____________________________

_R. Baker___________________ _____________________________

_B. Palagi_________________ _____________________________

Initial Conditions: __IC-22____________________________________________________________

Turnover: Unit 1 is at 100% power, steady state, equilibrium xenon, MOL. Unit output is 1230 MW. ___

Boron concentration is 888 ppm. Online risk is green. A TV/GV surveillance is scheduled to be ___

performed. The unit will be ramped to 89% power at 3MW/min for the surveillance._______________

Event Malf. No. Event Type* Event No. Description Preload IMF RP26C ESF relay failure of 1A RH pump IMF RP28C ESF relay failure of 1B RH pump Trgset 4 zdi1fw012c(1).gt.0 Trg 4 dor zlo1fw012c1 Trgset 5 fwv1fw012c.gt.0.9 Trg 5 ior zlo1fw012c1 off 1 R (RO) (SRO) N Ramp down for TV/GV Surveillance (BOP, SRO) 2 IMF PA0253 ON TS (SRO) S/G PORV 1MS018A Inop IOR ZDI1MS018A CLS 3 IMF FW16 0 I (BOP, SRO) 1PT508 fails low 4 IMF CV10 200 180 134 C (RO, SRO) 1CV121 slowly fails open. Manual control is available.

5 IMF RX10A 0 30 I (RO, SRO) TS 1PT 505 fails low (SRO) 6 ED11D TS (SRO) Loss of IB 114 due to a bus fault.

Tech Spec 3.8.9 required shutdown within 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> 7 Ramp fwv1FW012C 1 1 C (BOP, SRO) 1FW012C recirc fails open 08:00:00 8 MF TH04C 540000 M (all) LB LOCA terminating in transfer to Cold Leg Recic 9 Pre-load C (all) ESF relay failure of 1A & B RH pumps

- manual start required

  • (N)ormal, (R)eactivity, (I)nstrument, (C)omponent, (M)ajor

Appendix D Scenario Outline Form ES-D-1 Facility: _Byron Nuclear Station Scenario No.: __2__ Op-Test No.: _2013301_

Examiners: _D. McNeil__________________ Operators: _____________________________

_R. Baker___________________ _____________________________

_B. Palagi__________________ _____________________________

Initial Conditions: __IC-22, 75% power, steady state, MOL___________________________________

Turnover: Unit 1 is at 76% power, steady state, MOL, CB D is @ 141 steps and boron concentration is 998 ppm.. Online risk is green. Crew is to switch Bus 156 from SAT to UAT following ACB 1561 ____

maintenance. 1D CD/CB pump is OOS for maintenance..____________________________________

Event Event Malf. No. Event Type*

No. Description ZDI 1CD05PD PTL ZLO1CB113DOPN OFF ZLO1CB113DCLS OFF ZDI1CB113D CLS Turbine fails to AUTO trip from Rx trip Preload ZDI1CD05PDB PTL Manual Turbine trip PB fails to trip IMF RP02A turbine IMF RP02B IMF TC03 ZDIHSTG010 NORM 1 N (BOP,SRO) Switch Bus 156 Electrical Lineup TS (SRO) Notified that SI pump failed ASME 2 None surveillance C (BOP,SRO) 1C CD/CB pp Trip requiring entry to 3 IMF FW22C R 1BOA SEC-1 and Turbine Runback (RO, SRO)

I (RO, SRO) TS 4 MF RX18A 630 1A TCOLD RTD Fail High (SRO)

Feedwater flow channel 1FT-521 fails 5 IMF RX04D 0 30 I (BOP,SRO)

Low 6 MF CV16 0 I (RO, SRO) VCT Level Channel LT-112 Fail Low 7 MF CH08 60 120 TS (SRO) CNMT Pressure 1PT-936 Fail High ATWS 8 MF TH16C M (ALL) 1C RCP Trip with Rx Trip Breakers Fail To Open Failure of Main Turbine to Trip on 9 Pre-load C (ALL) auto signal or manual push button

  • (N)ormal, (R)eactivity, (I)nstrument, (C)omponent, (M)ajor

Appendix D Scenario Outline Form ES-D-1 Facility: _Byron Nuclear Station Scenario No.: __3__ Op-Test No.: _2013301_

Examiners: _D. McNeil__________________ Operators: _____________________________

_R. Baker___________________ _____________________________

_B. Palagi__________________ _____________________________

Initial Conditions: __IC-16, 56% power, steady state, equilibrium xenon, BOL____________________

Turnover: Unit 1 is at 56% power, steady state, equilibrium xenon, BOL CB D is at XXX steps and boron concentration is 998 ppm. Preconditioned to 100% power at 6400 EFPH. Online risk is yellow. 1A CS pp is O.O.S. for a motor lube oil change and is scheduled to be released at the end of shift. It is expected that Power Team will call for the unit to be ramped to 880 MWe at 0.2MW/min.____________________

Event Event Malf. No. Event Type*

No. Description Preload IOR ZDI1CS01PB PTL Preload 1A CS pp O.O.S.

IRF CS05 OVER Prevents 1B CS pp from Auto start IMF CH01B 1B RCFC fails to start in Lo Speed IMF CH01C 1C RCFC fails to start in Lo Speed 1 None (from 10-1-5 cert) N (BOP, SRO) Ramp unit up R (RO, SRO) 2 IMF RD13AK08 TS (SRO) DRPI failure (1 rod) in CB A for 1 train 3 MF CV07A 80 60 C (RO, SRO) RCP Seal Injection Filter Clogged 4 MF RX13A 100 I (RO, SRO) TS Pzr LT-459A Fail High (controlling (SRO) channel) 5 IMF FW02A C (BOP, SRO) 1B TDFP Trip with 1A MFP available for manual start 6 IMF RX01K 0-(from 10-1-1 I (BOP, SRO) Steam Generator 1D controlling cert) TS (SRO) Steam Pressure channel fails low requiring Manual control of 1D SG Main Feed Reg Valve. Enter Tech Spec 3.3.2 for actions.

7 MF MS07D 4 240 M (ALL) 1D Steam Line Break inside CNMT 8 (Preloaded) C (SRO, CS Pumps Auto Start Failure, Manual MF CS01A CREW) Start required; 1A CS pump fail to RF CS05 OVER start.

IMF CH01B IMF CH01C 1B RCFC fails to start in Lo Speed 1C RCFC fails to start in Lo Speed

  • (N)ormal, (R)eactivity, (I)nstrument, (C)omponent, (M)ajor
Retrieved from "https://kanterella.com/w/index.php?title=ML13114A746&oldid=2457278"