ML17201Q546: Difference between revisions
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{{#Wiki_filter:Appendix D Scenario Outline Form ES-D-1 Facility: _Point Beach_____ Scenario No.: _1___________ Op-Test No.: _2017____ | {{#Wiki_filter:Appendix D Scenario Outline Form ES-D-1 Facility: _Point Beach_____ Scenario No.: _1___________ Op-Test No.: _2017____ | ||
Examiners: ___________________________ Operators: _____________________________ | Examiners: ___________________________ Operators: _____________________________ | ||
Initial Conditions: _Unit 1 is at approximately 100%. 1PT-950, Loop B Containment Pressure has ___ | Initial Conditions: _Unit 1 is at approximately 100%. 1PT-950, Loop B Containment Pressure has ___ | ||
been removed from service. Repairs are expected to be complete during the upcoming refueling____ | been removed from service. Repairs are expected to be complete during the upcoming refueling____ | ||
| Line 25: | Line 23: | ||
Turnover: Normal Shift routine. Lower power utilizing OP 3A, Power Operation to Hot Standby at _ | Turnover: Normal Shift routine. Lower power utilizing OP 3A, Power Operation to Hot Standby at _ | ||
30%/hr in preparation for refueling outage _______________________________________________ | 30%/hr in preparation for refueling outage _______________________________________________ | ||
Event Malf. No. Event Event No. Type* Description I-BOP 1 XMT1CNM014A I-SRO 1PT-947, Loop A Containment Pressure Transmitter fails low TS-SRO I-BOP 1PC-2273, Feedwater Heater Emergency Bypass Valve Controller 2 CNH1CFW003F I-SRO oscillates in automatic 3 XMT1AFW005A TS-SRO 0LT-4040, T-24A CST Level Transmitter fails low R-RO 4 ANN-C02D-A09 N-BOP 1X01, Main Transformer loss of cooling (rapid down power) | Event Malf. No. Event Event No. Type* Description I-BOP 1 XMT1CNM014A I-SRO 1PT-947, Loop A Containment Pressure Transmitter fails low TS-SRO I-BOP 1PC-2273, Feedwater Heater Emergency Bypass Valve Controller 2 CNH1CFW003F I-SRO oscillates in automatic 3 XMT1AFW005A TS-SRO 0LT-4040, T-24A CST Level Transmitter fails low R-RO 4 ANN-C02D-A09 N-BOP 1X01, Main Transformer loss of cooling (rapid down power) | ||
R-SRO C-RO 5 CNH1PCS004F 1P-2A, Auto Charging Pump controller oscillation failure C-SRO 6 MAL1RCS001 M-ALL Large Break LOCA BKR1RHR001 C-BOP 1P-10A, RHR pump fails to start in Auto 7 MOT1RHR002 1P-10B, RHR pump trips upon starting RLY1PPL020 8 RLY1PPL021 C-BOP Containment Spray fails to actuate | R-SRO C-RO 5 CNH1PCS004F 1P-2A, Auto Charging Pump controller oscillation failure C-SRO 6 MAL1RCS001 M-ALL Large Break LOCA BKR1RHR001 C-BOP 1P-10A, RHR pump fails to start in Auto 7 MOT1RHR002 1P-10B, RHR pump trips upon starting RLY1PPL020 8 RLY1PPL021 C-BOP Containment Spray fails to actuate | ||
| Line 32: | Line 29: | ||
Appendix D Scenario Outline Form ES-D-1 Facility: _Point Beach_____ Scenario No.: _2___________ Op-Test No.: _2017____ | Appendix D Scenario Outline Form ES-D-1 Facility: _Point Beach_____ Scenario No.: _2___________ Op-Test No.: _2017____ | ||
Examiners: ___________________________ Operators: _____________________________ | Examiners: ___________________________ Operators: _____________________________ | ||
Initial Conditions: _Unit 1 is in OP 1C, Startup to Power Operation, at approximately 29% post _ | Initial Conditions: _Unit 1 is in OP 1C, Startup to Power Operation, at approximately 29% post _ | ||
chemistry hold coming out of a forced outage. Chemistry has requested a bump of Main Feed and _ | chemistry hold coming out of a forced outage. Chemistry has requested a bump of Main Feed and _ | ||
| Line 41: | Line 36: | ||
Turnover: Start 1P-28B, SGFP and 1P-25B, Condensate Pump then secure 1P-28B SGFP, and _ | Turnover: Start 1P-28B, SGFP and 1P-25B, Condensate Pump then secure 1P-28B SGFP, and _ | ||
1P-25B Condensate Pump after 5 minutes for iron flushing. Raise power to 50%. ________________ | 1P-25B Condensate Pump after 5 minutes for iron flushing. Raise power to 50%. ________________ | ||
Event Malf. No. Event Event No. Type* Description N-BOP 1 Bump SG Feed Pump and Condensate Pump N-SRO R-RO 2 N-BOP Raise power to 50% | Event Malf. No. Event Event No. Type* Description N-BOP 1 Bump SG Feed Pump and Condensate Pump N-SRO R-RO 2 N-BOP Raise power to 50% | ||
R-SRO I-BOP 3 XMT1SGN001A I-SRO 1FI-464, SG Steam Flow fails slowly high TS-SRO I-BOP 4 XMT1MSS009A I-SRO 1PT-486, Turbine First Stage Pressure fails low TS-SRO C-RO 1P-1B, RCP Seal leak develops, which degrades requiring reactor 5 MAL1RCP001B C-SRO trip 6 MAL1RCS003F M-ALL Small Break LOCA from RTD Bypass Line occurs on reactor trip MAL1PPL001A C-RO Reactor fails to trip 7 MAL1PPL001B (CSP-S.1, Response to Nuclear Power Generation/ATWS) | R-SRO I-BOP 3 XMT1SGN001A I-SRO 1FI-464, SG Steam Flow fails slowly high TS-SRO I-BOP 4 XMT1MSS009A I-SRO 1PT-486, Turbine First Stage Pressure fails low TS-SRO C-RO 1P-1B, RCP Seal leak develops, which degrades requiring reactor 5 MAL1RCP001B C-SRO trip 6 MAL1RCS003F M-ALL Small Break LOCA from RTD Bypass Line occurs on reactor trip MAL1PPL001A C-RO Reactor fails to trip 7 MAL1PPL001B (CSP-S.1, Response to Nuclear Power Generation/ATWS) | ||
| Line 49: | Line 43: | ||
Appendix D Scenario Outline Form ES-D-1 Facility: _Point Beach_____ Scenario No.: _3___________ Op-Test No.: _2017____ | Appendix D Scenario Outline Form ES-D-1 Facility: _Point Beach_____ Scenario No.: _3___________ Op-Test No.: _2017____ | ||
Examiners: ___________________________ Operators: _____________________________ | Examiners: ___________________________ Operators: _____________________________ | ||
Initial Conditions: _Unit 1 was lowered to approximately 75% at the request of MISO/ATC due to grid stability issues. Grid stability has been restored and the unit is ready to be returned to full power in__ | Initial Conditions: _Unit 1 was lowered to approximately 75% at the request of MISO/ATC due to grid stability issues. Grid stability has been restored and the unit is ready to be returned to full power in__ | ||
accordance with OP 1C, Startup to Power Operations. 1P-2B, Charging Pump is OOS and isolated _ | accordance with OP 1C, Startup to Power Operations. 1P-2B, Charging Pump is OOS and isolated _ | ||
| Line 57: | Line 49: | ||
Repairs are expected to be complete during the upcoming refueling outage. ____________________ | Repairs are expected to be complete during the upcoming refueling outage. ____________________ | ||
Turnover: Commence raising power to 100% _ | Turnover: Commence raising power to 100% _ | ||
Event Malf. No. Event Event No. Type* Description C-BOP C-SRO P-32A, Service Water Pump trip with reduced head capacity on two 1 BKR1SWS001 running SW pumps TS-SRO C-BOP 1RE-219, SG Blowdown Monitor fails high off scale 2 XMT1RMS076A C-SRO 1MS-2083, HX-1A SG Sample Isolation Control Valve fails open R-RO N-BOP 3 MAL1RCS008A SG A Tube Leak approximately 10 gpm (rapid down power) | Event Malf. No. Event Event No. Type* Description C-BOP C-SRO P-32A, Service Water Pump trip with reduced head capacity on two 1 BKR1SWS001 running SW pumps TS-SRO C-BOP 1RE-219, SG Blowdown Monitor fails high off scale 2 XMT1RMS076A C-SRO 1MS-2083, HX-1A SG Sample Isolation Control Valve fails open R-RO N-BOP 3 MAL1RCS008A SG A Tube Leak approximately 10 gpm (rapid down power) | ||
R-SRO TS-SRO C-BOP C-SRO Running CCW Pump seal leak, lowering surge tank 4 MAL1CCW002A (Pumps need to be shifted) | R-SRO TS-SRO C-BOP C-SRO Running CCW Pump seal leak, lowering surge tank 4 MAL1CCW002A (Pumps need to be shifted) | ||
| Line 65: | Line 56: | ||
Appendix D Scenario Outline Form ES-D-1 Facility: _Point Beach_____ Scenario No.: _4___________ Op-Test No.: _2017____ | Appendix D Scenario Outline Form ES-D-1 Facility: _Point Beach_____ Scenario No.: _4___________ Op-Test No.: _2017____ | ||
Examiners: ___________________________ Operators: _____________________________ | Examiners: ___________________________ Operators: _____________________________ | ||
Initial Conditions: _Unit 1 is at approximately 100%. 1LT-112 VCT Level Transmitter has failed low, _ | Initial Conditions: _Unit 1 is at approximately 100%. 1LT-112 VCT Level Transmitter has failed low, _ | ||
I&C expect repairs to be completed within the hour and returned to service by the end of shift. 1W-3B, Control Rod Shroud Fan is OOS due to imminent motor failure._______________________________ | I&C expect repairs to be completed within the hour and returned to service by the end of shift. 1W-3B, Control Rod Shroud Fan is OOS due to imminent motor failure._______________________________ | ||
Turnover: Start 1P-27A, Heater Drain Tank Pump, and secure 1P-27C Heater Drain Tank Pump____ | Turnover: Start 1P-27A, Heater Drain Tank Pump, and secure 1P-27C Heater Drain Tank Pump____ | ||
per OP 2A, Normal Power Operations, Attachment M, in preparations for maintenance. Lower power utilizing OP 3A, Power Operation to Hot Standby, in preparation for TS 3, Main Turbine Stop and Governor Valve with Turbine Trip_(Biannual) | per OP 2A, Normal Power Operations, Attachment M, in preparations for maintenance. Lower power utilizing OP 3A, Power Operation to Hot Standby, in preparation for TS 3, Main Turbine Stop and Governor Valve with Turbine Trip_(Biannual) | ||
Event Malf. No. Event Event No. Type* Description N-BOP 1 Shift Heater Drain Tank Pumps, start 1P-27A, secure 1P-27C N-SRO R-RO 2 N-BOP Down Power for TS-3 R-SRO I-RO I-SRO NI-43, PR NI fails low fast enough to cause outward rod motion near 3 MAL1NIS007C 12-15 steps/min. | Event Malf. No. Event Event No. Type* Description N-BOP 1 Shift Heater Drain Tank Pumps, start 1P-27A, secure 1P-27C N-SRO R-RO 2 N-BOP Down Power for TS-3 R-SRO I-RO I-SRO NI-43, PR NI fails low fast enough to cause outward rod motion near 3 MAL1NIS007C 12-15 steps/min. | ||
TS-SRO I-BOP I-SRO 1LT-471, SG Level fails low slowly 4 XMT1SGN012A (Manual SG level control) | TS-SRO I-BOP I-SRO 1LT-471, SG Level fails low slowly 4 XMT1SGN012A (Manual SG level control) | ||
Revision as of 15:27, 4 February 2020
| ML17201Q546 | |
| Person / Time | |
|---|---|
| Site: | Point Beach  |
| Issue date: | 05/23/2017 |
| From: | Jesse Seymour Operations Branch III |
| To: | Point Beach |
| Shared Package | |
| ML16319A342 | List: |
| References | |
| Download: ML17201Q546 (4) | |
Text
Appendix D Scenario Outline Form ES-D-1 Facility: _Point Beach_____ Scenario No.: _1___________ Op-Test No.: _2017____
Examiners: ___________________________ Operators: _____________________________
Initial Conditions: _Unit 1 is at approximately 100%. 1PT-950, Loop B Containment Pressure has ___
been removed from service. Repairs are expected to be complete during the upcoming refueling____
outage. 1W-3B, Control Rod Shroud Fan is OOS due to imminent motor failure. ________________
Turnover: Normal Shift routine. Lower power utilizing OP 3A, Power Operation to Hot Standby at _
30%/hr in preparation for refueling outage _______________________________________________
Event Malf. No. Event Event No. Type* Description I-BOP 1 XMT1CNM014A I-SRO 1PT-947, Loop A Containment Pressure Transmitter fails low TS-SRO I-BOP 1PC-2273, Feedwater Heater Emergency Bypass Valve Controller 2 CNH1CFW003F I-SRO oscillates in automatic 3 XMT1AFW005A TS-SRO 0LT-4040, T-24A CST Level Transmitter fails low R-RO 4 ANN-C02D-A09 N-BOP 1X01, Main Transformer loss of cooling (rapid down power)
R-SRO C-RO 5 CNH1PCS004F 1P-2A, Auto Charging Pump controller oscillation failure C-SRO 6 MAL1RCS001 M-ALL Large Break LOCA BKR1RHR001 C-BOP 1P-10A, RHR pump fails to start in Auto 7 MOT1RHR002 1P-10B, RHR pump trips upon starting RLY1PPL020 8 RLY1PPL021 C-BOP Containment Spray fails to actuate
- (N)ormal, (R)eactivity, (I)nstrument, (C)omponent, (M)ajor
Appendix D Scenario Outline Form ES-D-1 Facility: _Point Beach_____ Scenario No.: _2___________ Op-Test No.: _2017____
Examiners: ___________________________ Operators: _____________________________
Initial Conditions: _Unit 1 is in OP 1C, Startup to Power Operation, at approximately 29% post _
chemistry hold coming out of a forced outage. Chemistry has requested a bump of Main Feed and _
Condensate pumps for iron flushing in accordance with Step 5.31. 1W-3B, Control Rod Shroud Fan _
is OOS due to imminent motor failure. 1PT-950, Loop B Containment Pressure has been removed _
from service. Repairs are expected to be complete during the upcoming refueling outage.__________
Turnover: Start 1P-28B, SGFP and 1P-25B, Condensate Pump then secure 1P-28B SGFP, and _
1P-25B Condensate Pump after 5 minutes for iron flushing. Raise power to 50%. ________________
Event Malf. No. Event Event No. Type* Description N-BOP 1 Bump SG Feed Pump and Condensate Pump N-SRO R-RO 2 N-BOP Raise power to 50%
R-SRO I-BOP 3 XMT1SGN001A I-SRO 1FI-464, SG Steam Flow fails slowly high TS-SRO I-BOP 4 XMT1MSS009A I-SRO 1PT-486, Turbine First Stage Pressure fails low TS-SRO C-RO 1P-1B, RCP Seal leak develops, which degrades requiring reactor 5 MAL1RCP001B C-SRO trip 6 MAL1RCS003F M-ALL Small Break LOCA from RTD Bypass Line occurs on reactor trip MAL1PPL001A C-RO Reactor fails to trip 7 MAL1PPL001B (CSP-S.1, Response to Nuclear Power Generation/ATWS)
MOT1SIS001 C-BOP 1P-15A, SI Pump trips upon starting 8 BKR1SIS002 1P-15B, SI Pump fails to start in Auto
- (N)ormal, (R)eactivity, (I)nstrument, (C)omponent, (M)ajor
Appendix D Scenario Outline Form ES-D-1 Facility: _Point Beach_____ Scenario No.: _3___________ Op-Test No.: _2017____
Examiners: ___________________________ Operators: _____________________________
Initial Conditions: _Unit 1 was lowered to approximately 75% at the request of MISO/ATC due to grid stability issues. Grid stability has been restored and the unit is ready to be returned to full power in__
accordance with OP 1C, Startup to Power Operations. 1P-2B, Charging Pump is OOS and isolated _
per OI 50, Charging Pump Isolation for pump repairs. 1W-3B, Control Rod Shroud Fan is OOS due_
to imminent motor failure. 1PT-950, Loop B Containment Pressure has been removed from service._
Repairs are expected to be complete during the upcoming refueling outage. ____________________
Turnover: Commence raising power to 100% _
Event Malf. No. Event Event No. Type* Description C-BOP C-SRO P-32A, Service Water Pump trip with reduced head capacity on two 1 BKR1SWS001 running SW pumps TS-SRO C-BOP 1RE-219, SG Blowdown Monitor fails high off scale 2 XMT1RMS076A C-SRO 1MS-2083, HX-1A SG Sample Isolation Control Valve fails open R-RO N-BOP 3 MAL1RCS008A SG A Tube Leak approximately 10 gpm (rapid down power)
R-SRO TS-SRO C-BOP C-SRO Running CCW Pump seal leak, lowering surge tank 4 MAL1CCW002A (Pumps need to be shifted)
TS-SRO 5 MAL1GEN006 M-ALL Voltage Regulator Trouble leading to a Main Generator Lockout MALCRF001-B6 MALCRF001-B8 6 MALCRF001-C5 C-RO Multiple (4) Stuck Rods post trip MALCRF001-C7 7 MAL1RCS008A C-RO SGTL turns into SGTR CNH1PCS007B 8 CNH1PCS008B C-RO Spray valves fail causing use of the PORV for RCS depressurization
- (N)ormal, (R)eactivity, (I)nstrument, (C)omponent, (M)ajor
Appendix D Scenario Outline Form ES-D-1 Facility: _Point Beach_____ Scenario No.: _4___________ Op-Test No.: _2017____
Examiners: ___________________________ Operators: _____________________________
Initial Conditions: _Unit 1 is at approximately 100%. 1LT-112 VCT Level Transmitter has failed low, _
I&C expect repairs to be completed within the hour and returned to service by the end of shift. 1W-3B, Control Rod Shroud Fan is OOS due to imminent motor failure._______________________________
Turnover: Start 1P-27A, Heater Drain Tank Pump, and secure 1P-27C Heater Drain Tank Pump____
per OP 2A, Normal Power Operations, Attachment M, in preparations for maintenance. Lower power utilizing OP 3A, Power Operation to Hot Standby, in preparation for TS 3, Main Turbine Stop and Governor Valve with Turbine Trip_(Biannual)
Event Malf. No. Event Event No. Type* Description N-BOP 1 Shift Heater Drain Tank Pumps, start 1P-27A, secure 1P-27C N-SRO R-RO 2 N-BOP Down Power for TS-3 R-SRO I-RO I-SRO NI-43, PR NI fails low fast enough to cause outward rod motion near 3 MAL1NIS007C 12-15 steps/min.
TS-SRO I-BOP I-SRO 1LT-471, SG Level fails low slowly 4 XMT1SGN012A (Manual SG level control)
TS-SRO I-RO I-SRO 1LT-141, VCT Level Transmitter fails low 5 XMT1CVC020A (Causing an auto shift to the RWST. Manual reactor trip required)
TS-SRO 6 MAL1SGN003B M-ALL Steam Generator Fault in Containment on Reactor Trip C-RO The first set of Reactor Trip push buttons fails to cause a reactor trip, 7 See SEG but the second set used is successful 1P-53, Motor Driven Auxiliary Feedwater Pump sheared shaft and PMP1AFW004 C-BOP 1P-29, Turbine Driven Auxiliary Feedwater Pump trips on over 8 PMP1AFW002 speed (CSP-H.1, Response to Loss of Secondary Heat Sink)
- (N)ormal, (R)eactivity, (I)nstrument, (C)omponent, (M)ajor