ML22136A081
| ML22136A081 | |
| Person / Time | |
|---|---|
| Site: | Point Beach  |
| 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 No.
Malf. No.
Event Type*
Event Description 1
MAL1CCW002A C-BOP C-SRO TS-SRO 1P-11A, CCW pumps seal leak requiring pump shift Repeat 2017 2
R-RO N-BOP N-SRO Down power 3
XMT1MSS008A I-RO I-SRO TS-SRO 1PT-485 Turbine First Stage Pressure slowly fails high during down power NEW 4
CNH1PCS004F C-RO C-SRO 1HC-428A, 1P-2A, Auto Charging Pump Hand Controller oscillates in auto, during the load reduction, Charging Pump Hand Controller functions normal in manual.
Repeat 2017 5
MAL1SGN003B C-BOP C-SRO 1HX-1B, SG steam leak downstream of orifice to containment NEW 6
VLV1SGN005B M-All Safety fails open on 1HX-1A, SG on the trip 7
VLV1SGN012 RLY1PPL027 RLY1PPL025 RLY1PPL024 RLY1PPL026 C-BOP Both MSIVs fail to auto close, with a failed B non-return valve NEW 8
RLY1PPL069 RLY1PPL070 RLY1PPL071 RLY1PPL072 C-BOP Train A ESF Sequencer Fails to Actuate 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 No.
Malf. No.
Event Type*
Event Description 1
MAL1CNM004B C-BOP C-SRO TS-SRO 1W-1B1, Containment Accident fan high vibration NEW 2
MAL1RCS008A R-RO N-BOP N-SRO TS-SRO 1HX-1A, SG Tube Leak approximately 15 gpm (rapid down power)
Repeat 2017 3
CNH1CVC011E I-RO I-SRO 1HC-110, Boric Acid Flow Controller fails in auto during the down power, manual control still functions NEW 4
CNH1CVC014F C-RO C-SRO 1CV-135 Letdown Line Backpressure controller oscillations, works in manual Repeat 2015 5
XMT1CWS018A C-BOP C-SRO 1P-30A Circulating Water Pump bearing failure NEW 6
MAL1RCS008A M-All Steam Generator Tube Leak increases and PRZ level cannot be maintained, after trip it becomes a Tube Rupture 7
BKR1AFW003 C-BOP 1P-53, MD AFW Pump Fails to start Repeat 2015 8
CNH1PCS007B CNH1PCS008B C-RO Spray valves fail causing use of the PORV 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 No.
Malf. No.
Event Type*
Event Description 1
LOA1SWS003 N-BOP N-SRO TS-SRO P-32B, SW pump oil leak, shift SW to P-32F Repeat 2015 2
R-RO N-BOP N-SRO UP Power 3
MAL1CRF002-K9 C-RO C-SRO TS-SRO Dropped Rod NEW 4
XMT1CVC019A I-RO I-SRO 1LT-112 VCT level transmitter fails HIGH NEW 5
MOT1CAS001 BKR1CAS004 C-BOP C-SRO K-2A, IA Compressor trips, K-2B, IA Compressor fail to auto start NEW 6
LOA1ANN004 MAL1CRF002-F8 MAL1CRF002-I11 MAL1RCS002A M-All Multiple Dropped Rods caused by seismic event requiring trip, Small break LOCA occurs on the trip 7
MAL1PPL001A MAL1PPL001B C-RO C-BOP Reactor Fails to Trip, requiring transition Repeat 2017 8
MOT1SIS001 BKR1SIS002 C-BOP 1P-15A, SI pump trips upon starting and 1P-15B, SI pump fails to auto start Repeat 2017 (N)ormal, (R)eactivity, (I)nstrument, (C)omponent, (M)ajor