ML22136A081

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Forms ES-D-1s
ML22136A081
Person / Time
Site: Point Beach  NextEra Energy icon.png
Issue date: 03/19/2019
From: Randy Baker
NRC/RGN-III/DRS/OLB
To:
Florida Power & Light Energy Point Beach
Baker R
Shared Package
ML17215A928 List:
References
Download: ML22136A081 (3)


Text

Appendix D Scenario Outline Form ES-D-1 Facility: _Point Beach_____ Scenario No.: __1__________ Op-Test No.: _2019_____

Examiners: ___________________________ Operators: _____________________________

Initial Conditions: _ Reactor power is 100%. G03, EDG is out of service due to maintenance __

with G04, EDG aligned. 1P-2B, Charging pump is out of service for maintenance. 1LT-426, PZR _

Level transmitter (Red) removed from service. Only 1P-30A, Circ Water pump is running due to___

previous fish intrusion which has been cleaned up, waiting to restart 1P-30B CW pump _

Turnover:_ 10% down power per OP 2A Att. A to remove 5A, HP Feedwater Heater from service _

Per OI 36, 5A and 5B HP Feedwater Heater Alignment. __________________________________

Critical Tasks:_CT-33, Control AFW Flow to Minimize RCS Cooldown________________________

_CT-17, Isolate Faulted SG__________________________________________________________

Event Malf. No. Event Event No. Type* Description C-BOP C-SRO 1P-11A, CCW pumps seal leak requiring pump shift 1 MAL1CCW002A Repeat 2017 TS-SRO R-RO 2 N-BOP Down power N-SRO I-RO 1PT-485 Turbine First Stage Pressure slowly fails high during 3 XMT1MSS008A I-SRO down power TS-SRO NEW 1HC-428A, 1P-2A, Auto Charging Pump Hand Controller oscillates C-RO in auto, during the load reduction, Charging Pump Hand Controller 4 CNH1PCS004F C-SRO functions normal in manual.

Repeat 2017 C-BOP 1HX-1B, SG steam leak downstream of orifice to containment 5 MAL1SGN003B C-SRO NEW 6 VLV1SGN005B M-All Safety fails open on 1HX-1A, SG on the trip VLV1SGN012 RLY1PPL027 C-BOP Both MSIVs fail to auto close, with a failed B non-return valve 7 RLY1PPL025 RLY1PPL024 RLY1PPL026 NEW RLY1PPL069 RLY1PPL070 C-BOP Train A ESF Sequencer Fails to Actuate 8 RLY1PPL071 RLY1PPL072 Repeat 2015

  • (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.: _2019_____

Examiners: ___________________________ Operators: _____________________________

Initial Conditions: _ Reactor power is 75%. G03, EDG is out of service due to maintenance __

with G04, EDG aligned. 1P-2B, Charging pump is out of service for maintenance. 1LT-426, PZR _

Level transmitter (Red) removed from service. Only 1P-30A, Circ Water pump is running due to ___

previous fish intrusion which has been cleaned up, waiting to restart 1P-30B CW pump _

Turnover:_Continue to raise reactor power to 100%_______________________________________

Critical Tasks:_ CT-18, Isolate Ruptured SG ___________________________________________

_CT-20, Depressurize RCS to EOP-3 SI Termination Criteria ______________________________

Event Malf. No. Event Event No. Type* Description C-BOP C-SRO 1W-1B1, Containment Accident fan high vibration 1 MAL1CNM004B NEW TS-SRO R-RO N-BOP 1HX-1A, SG Tube Leak approximately 15 gpm (rapid down power) 2 MAL1RCS008A N-SRO Repeat 2017 TS-SRO I-RO 1HC-110, Boric Acid Flow Controller fails in auto during the down 3 CNH1CVC011E power, manual control still functions I-SRO NEW C-RO 1CV-135 Letdown Line Backpressure controller oscillations, works 4 CNH1CVC014F in manual C-SRO Repeat 2015 C-BOP 1P-30A Circulating Water Pump bearing failure 5 XMT1CWS018A C-SRO NEW M-All Steam Generator Tube Leak increases and PRZ level cannot be 6 MAL1RCS008A maintained, after trip it becomes a Tube Rupture C-BOP 1P-53, MD AFW Pump Fails to start 7 BKR1AFW003 Repeat 2015 CNH1PCS007B C-RO Spray valves fail causing use of the PORV 8 CNH1PCS008B Repeat 2017

  • (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.: _2019_____

Examiners: ___________________________ Operators: _____________________________

Initial Conditions: _ Reactor power is 60%. G03, EDG is out of service due to maintenance _

with G04, EDG aligned. 1P-2B, Charging pump is out of service for maintenance. 1LT-426, PZR _

Level transmitter (Red) removed from service. Only 1P-30A, Circ Water pump is running due to _

previous fish intrusion which has been cleaned up, waiting to restart 1P-30B CW pump _

Turnover:_P-32B Service Water pump has a small oil leak. After turnover Maintenance will be _

working P-32B, so start P-32F, and secure P-32B per 0-SOP-SW-107 Service Water Pump _

Operation. After Service Water Pumps are shifted, continue to 100% power___________________

Critical Tasks:_CT-52, Insert Negative Reactivity into the Core _____________________________

_CT-6, Establish Flow From At Least One SI Pump_________ _____________________________

Event Malf. No. Event Event No. Type* Description N-BOP N-SRO P-32B, SW pump oil leak, shift SW to P-32F 1 LOA1SWS003 Repeat 2015 TS-SRO R-RO 2 N-BOP UP Power N-SRO C-RO C-SRO Dropped Rod 3 MAL1CRF002-K9 NEW TS-SRO I-RO 1LT-112 VCT level transmitter fails HIGH 4 XMT1CVC019A I-SRO NEW MOT1CAS001 C-BOP K-2A, IA Compressor trips, K-2B, IA Compressor fail to auto start 5 BKR1CAS004 C-SRO NEW LOA1ANN004 MAL1CRF002-F8 M-All Multiple Dropped Rods caused by seismic event requiring trip, 6 MAL1CRF002-I11 MAL1RCS002A Small break LOCA occurs on the trip MAL1PPL001A C-RO Reactor Fails to Trip, requiring transition 7 MAL1PPL001B C-BOP Repeat 2017 1P-15A, SI pump trips upon starting and 1P-15B, SI pump fails to MOT1SIS001 8 BKR1SIS002 C-BOP auto start Repeat 2017

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