L-2016-198, Turkey Point, Units 3 & 4, Updated Final Safety Analysis Report, Chapter 10, Steam and Power Conversion Systems
Text
TABLE OF CONTENTS Section Title Page 10 STEAM AND POWER CONVERSION SYSTEM 10.1-1
10.1 Design Basis 10.1-1 10.1.1 Performance Objectives 10.1-1 10.1.2 Electrical System Characteristics 10.1-2 10.1.3 Functional Limits 10.1-2 10.1.4 Secondary Functions 10.1-2 10.1.5 Codes and Classifications 10.1-3
10.2 System Design and Operation 10.2-1 10.2.1 Schematic Flow Diagrams 10.2-1 10.2.2 Design Features 10.2-1 Main Steam Systems 10.2-1 Turbine-Generator 10.2-3 Condensate and Feedwater 10.2-4 Circulating Water System 10.2-5 Turbine Control Electro-Hydraulic Control (EHC)System 10.2-7 10.2.3 Shielding 10.2-7 10.2.4 Corrosion Protection 10.2-7 10.2.4.1 Chemical Addition 10.2-7 10.2.4.2 Deleted 10.2-7 10.2.4.3 Steam Generator Blowdown Recovery System 10.2-7 10.2.4.4 Secondary Wet Layup System 10.2-8 10.2.4.5 Steam Generator Wet Layup System 10.2-8 10.2.4.6 Feedwater Recirculation System 10.2-9 10.2.5 Radioactivity 10.2-9 10.3 System Evaluation 10.3-1 10.3.1 Safety Features 10.3-1 Variable Limit Functions 10.3-1 Transient Effects 10.3-2 10.3.2 Secondary-Primary Interactions 10.3-3 10.3.3 Pressure Relief 10.3-3 10.3.4 System Incident Potential 10.3-3
10.4 Tests and Inspections 10.4-1
10-i Revised 04/17/2013 C26 LIST OF TABLES
Table No. Title
10.1-1 Steam and Power Conversion Systems Components
10-ii Rev. 3-7/85 LIST OF FIGURES
Figure Title 10.2-1 Main Steam System (Unit 3)
10.2-2 Main Steam System (Unit 3)
10.2-2a Deleted
10.2-2b Deleted
10.2-3 Main Steam System MSIV Control (Unit 3)
10.2-4 Main Steam System (Unit 4)
10.2-5 Main Steam System (Unit 4)
10.2-5a Deleted
10.2-5b Deleted
10.2-6 Main Steam System MSIV Control (Unit 4)
10.2-7 Steam Turbine Systems (Unit 3)
10.2-8 Steam Turbine Systems (Unit 3)
10.2-9 Steam Turbine Systems (Unit 4)
10.2-10 Steam Turbine Systems (Unit 4)
10.2-11 Turbine Lube Oil System Lube Reservoir (Unit 3) 10.2-12 Turbine Lube Oil System Lube Conditioner (Unit 3) 10.2-13 Turbine Lube Oil System Lube Reservoir (Unit 4) 10.2-14 Turbine Lube Oil System Lube Conditioner (Unit 4)
10.2-15 Condensate System (Unit 3)
10.2-16 Condensate System (Unit 3)
10.2-17 Condensate System (Unit 3)
10.2-18 Condensate System (Unit 4)
10.2-19 Condensate System (Unit 4)
10.2-20 Condensate System (Unit 4)
10.2-21 Feedwater System Standby Steam Generator Feedwater Pumps
10.2-22 Feedwater System Demineralized Storage & Deaeration
10-iii Revised 04/17/2013
C26 LIST OF FIGURES
Figure Title
10.2-23 Feedwater System (Unit 3)
10.2-24 Feedwater System (Unit 3)
10.2-25 Feedwater System (Unit 3)
10.2-26 Feedwater System (Unit 4)
10.2-27 Feedwater System (Unit 4)
10.2-28 Feedwater System (Unit 4)
10.2-29 Feedwater System Heater Vents & Drains (Unit 3)
10.2-30 Feedwater System Heater Vents & Drains (Unit 3)
10.2-31 Feedwater System Heater Vents & Drains (Unit 3)
10.2-32 Feedwater System Heater Vents & Drains (Unit 3)
10.2-33 Feedwater System Heater Vents & Drains (Unit 3)
10.2-34 Feedwater System Heater Vents & Drains (Unit 3)
10.2-35 Feedwater System Heater Vents & Drains (Unit 4)
10.2-36 Feedwater System Heater Vents & Drains (Unit 4)
10.2-37 Feedwater System Heater Vents & Drains (Unit 4)
10.2-38 Feedwater System Heater Vents & Drains (Unit 4)
10.2-39 Feedwater System Heater Vents & Drains (Unit 4)
10.2-40 Feedwater System Heater Vents & Drains (Unit 4)
10.2-41 Feedwater System Steam Generator Blowdown Recovery (Unit 3)
10.2-42 Feedwater System Steam Generator Blowdown Recovery (Unit 4)
10.2-43 Secondary System Wet Layup System Loop 1 (Unit 3)
10.2-44 Secondary System Wet Layup System Loop 2 (Unit 3)
10.2-45 Secondary System Wet Layup System Loop 1 (Unit 4)
10.2-46 Secondary System Wet Layup System Loop 2 (Unit 4)
10.2-47 Deleted 10.2-48 Deleted 10.2-49 Deleted
10-iv Revised 04/17/2013
C26 LIST OF FIGURES Figure Title
10.2-50 Deleted 10.2-51 Deleted 10.2-52 Deleted 10.2-53 Deleted 10.2-54 Deleted
10.2-55 Steam Generator Wet Layup System (Unit 3)
10.2-56 Steam Generator Wet Layup System (Unit 4)
10.2-57 Nitrogen & Hydrogen Systems Nitrogen Cap System
10.2-58 Condenser System (Unit 3)
10.2-59 Condenser System (Unit 4)
10.2-60 Circulating Water System (Unit 3)
10.2-61 Circulating Water System Condenser Water Box Priming (Unit 3)
10.2-62 Circulating Water System Lube Water to Circulating Water Pumps (Unit 3)
10.2-63 Circulating Water System (Unit 4)
10.2-64 Circulating Water System Condenser Water Box Priming (Unit 4)
10.2-65 Circulating Water System Lube Water to Circulating Water Pumps (Unit 4) 10.2-66 Electro-Hydraulic Control (EHC) Fluid System (Unit 3) 10.2-67 Electro-Hydraulic Control (EHC) Fluid System Skid (Unit 3) 10.2-68 Electro-Hydraulic Control (EHC) Re-Heat Stop and Intercept Valves (Unit 3) 10.2-69 Electro-Hydraulic Control (EHC) Turbine Control and Stop Valves (Unit 3) 10.2-70 Electro-Hydraulic Control (EHC) Trip Block Assembly (Unit 3) 10.2-71 Electro-Hydraulic Control (EHC) Speed Probes and Thrust Bearing Probes (Unit 3) 10.2-72 Electro-Hydraulic Control (EHC Fluid System (Unit 4) 10.2-73 Electro-Hydraulic Control (EHC) Fluid System Skid (Unit 4) 10.2-74 Electro-Hydraulic Control (EHC) Re-Heat Stop and Intercept Valves (Unit 4) 10.2-75 Electro-Hydraulic Control (EHC) Turbine Control and Stop Valves (Unit 4) 10.2-76 Electro-Hydraulic Control (EHC) Trip Block Assembly (Unit 4) 10.2-77 Electro-Hydraulic Control (EHC) Speed Probes and Thrust Bearing Probes (Unit 4)
10-v Revised 04/17/2013 C26C26 10 STEAM AND POWER CONVERSION SYSTEM 10.1 DESIGN BASIS
10.1.1 PERFORMANCE OBJECTIVES
The steam and power conversion system is designed to receive steam from the
NSSS and convert the steam thermal energy into electrical energy. A closed
regenerative cycle condenses the steam from the turbine and returns the
condensate as feedwater to the steam generators.
The turbine generator is capable of producing of 888,200 KWe when operating
with throttle steam conditions of 762 psia and 512.6 F exhausting at 2.77
inches Hg absolute, zero percent makeup, and six stages of feedwater heating
in service.
The hydrogen inner-cooled generator is rated at 1,032,000 KVA at 75 psig
hydrogen pressure at a power factor of 0.85.
The system design provides means to monitor and restrict radioactive releases
to the environment such that 10 CFR 20 guidelines are not exceeded.
System design provides sufficient feedwater and auxiliary pumping capacity so
that under conditions of loss of power and normal heat sink the required water
flow to the steam generators is maintained until power is restored or reactor
heat load is reduced by the residual heat removal system.
Components from the steam generators up to and including the main steam
isolation valves and normal feedwater isolation valves are designed to Seismic
Class I requirements.
The main steam piping between the isolation valves and the turbine is designed
to Seismic Class III requirements, as is the remainder of the components and
piping.
10.1-1 Revised 04/17/2013 C26C26 10.1.2 ELECTRICAL SYSTEM CHARACTERISTICS
The system is designed to accept load step increases of 10% and ramp changes
of 5% per minute within the load range of 15% and 100% without reactor trip
subject to possible xenon limitations late in core life. Similar steps and
ramp load reductions are possible between 100% and 15% load. A load rejection
of 50% or less can be sustained without reactor trip with the use of steam
dump to condenser.
10.1.3 FUNCTIONAL LIMITS
The system design incorporates backup methods (modulating steam dump to
atmosphere and safety valves), of heat removal under any loss of normal heat
sink (e.g. main steam isolation valve trip, loss of circulating water flow) to
accommodate reactor shutdown heat removal requirements. The unlikely event of
a steam generator tube failure is described in Section 14.2.
10.1.4 SECONDARY FUNCTIONS
The steam and power conversion system provides steam for:
a) Turbine gland seal steam b) Reheaters steam c) Auxiliary steam requirements d) Air ejectors e) Turbine driven auxiliary feedwater pumps
10.1.5 CODES AND CLASSIFICATIONS
The pressure components are designed in accordance with codes tabulated on
Table 10.1-1.
10.1-2 Revised 04/17/2013 TABLE 10.1-1 STEAM AND POWER CONVERSION SYSTEMS COMPONENTS
COMPONENT DESIGN CODE
Feedwater Heaters ASME Section VIII
Heater Drain Tanks ASME Section VIII
Reheater Drain Tanks ASME Section VIII
Gland Steam Condensers ASME Section VIII
Reheater Moisture Separators ASME Section VIII
Blow Down Tank ASME Section VIII
Main Steam Safety Valves ASME Section III
Piping Main Steam
Balance of Piping ASA B31.1
- To First Isolation Valve
10.2 SYSTEM DESIGN AND OPERATION
10.2.1 SCHEMATIC FLOW DIAGRAMS
The main steam, extraction steam, condensate and feedwater, steam generator
blowdown, and vent and drain systems are shown in Figures 10.2-1 through
10.2-56.
10.2.2 DESIGN FEATURES
Main Steam Systems
The main steam system is shown on Figures 10.2-1 through 10.2-10. Steam
leaves each of the three steam generators through 26" O.D. lines, the three
lines join outside containment in a 30" O.D. header and from this header
steam flows through two 30" O.D. lines to the turbine stop valves.
Safety valves are provided outside containment on each of the steam generator
main steam lines. The safety valves discharge to atmosphere and are in
accordance with ASME Boiler and Pressure Vessel Code,Section III.
(b) Main Steam Line Isolation
One main steam isolation valve is provided outside the containment for each
main steam line from the steam generators. Each valve consists of a swing
disc held open against flow by a pneumatic cylinder. A check valve is
provided down stream of the isolation valve to stop reverse flow from the
other two steam lines in the event of a steam break or feedline break, up
stream of the isolation valve.
The Main Steam Isolation Valves (MSIVs) provide safety related isolation
capability for the steam generators for Main Steam Line Breaks (MSLBs) and
Steam Generator Tube Ruptures (SGTRs). The MSIVs are maintained open by the
Instrument Air System. When the Instrument Air System is isolated or not
available, the MSIVs are closed by a spring. Redundant electrical control
solenoid valves, powered from redundant 125 VDC power channels, are provided
to ensure isolation of instrument air and venting of air from the MSIV air
cylinder is achieved for valve closure. This ensures that each MSIV will
close in 5 seconds or less under no steam flow conditions if a single
solenoid valves fails or one 125 VDC power channel is unavailable. These
systems also ensure that the MSIV will remain closed for a minimum of one
hour without the need for operator action, independent of the availability of
Instrument Air.
10.2-1 Revised 04/17/2013 C26C26 (c) Steam Dump System
The steam dump system consists of a power-operated atmospheric relief valve
on each main steam line and four turbine by-pass valves which exhaust to the
condenser. The limiting sizing scenario for the atmospheric relief dump
valves is the final hour of the condensate storage tank design basis
cooldown, where the valves are required to pass approximately 107,955 lb/hr
at a steam generator pressure of 120 psia. The total required capacity of
the turbine by-pass valves is 27% of full power steam flow.
A nitrogen gas back-up to the air supply is provided to the steam dump to
atmosphere valves with the associated hand controller in the Control Room.
This N 2 system provides an alternate power source to the valves in the event of loss of all A.C. power. The N 2 system is continuously lined up with the pressure regulators set lower than normal instrument air operating pressure.
One cylinder will provide sufficient capacity to the controllers to allow
continuous operation of the valves for 3 hours3.472222e-5 days <br />8.333333e-4 hours <br />4.960317e-6 weeks <br />1.1415e-6 months <br /> and subsequently maintain
their position for 8.5 hours5.787037e-5 days <br />0.00139 hours <br />8.267196e-6 weeks <br />1.9025e-6 months <br />. One additional cylinder is added to act as a
common source for both units in the event that extended steady state
operation is required.
10.2-2 Revised 04/17/2013 C26C26 Turbine-Generator The turbine is a three-element, tandem-compound, four-flow exhaust, 1800 RPM
unit with 45-inch last row blades. Moisture separation and live steam reheat
occurs between the HP and LP elements. The generator and rotating rectifier
exciter are direct-connected to the turbine shaft.
There are four, horizontal-axis, cylindrical-shell, combined moisture separator, live-steam re-heater assemblies. Exhaust steam from the High Pressure (HP) Turbine enters the end of the Moisture Separator Re-heater (MSR)s shell and is directed to a stream chute flow distribution. Moisture separation is achieved by chevron separators. The path causes droplets to form which become large enough to fall away and be collected in the chevron drain spout. Re-heater steam flows past the finned 4-pass tubes of the re-heater section. Here the steam on the shell side is superheated approximately 100°F. The "A" and "C" MSRs supply re-heated steam to the north Low Pressure (LP) turbine and the "B" and "D" MSRs supply re-heated steam to the south LP Turbine.
A total of four relief valves, are provided, one on each MSR shell with a nominal setting pressure of 222 psig. These relief valves provide the overpressure protection of the MSRs.
The turbine oil system (see Figures 10.2-11 through 10.2-14) is of a
conventional design and supplies all of the oil required for system
lubrication during normal operation. Oil is also used to seal the generator
glands to prevent hydrogen leakage from the machine. An oil conditioner is
used for purifying the oil.
Turbine control including emergency trip function is accomplished with the Electro-Hydraulic Control (EHC) system, which is discussed later in this section.
The proper conditioner level is maintained by a pneumatic level control
system.
10.2-3 Revised 04/17/2013 C26C26C26 The turbine is equipped with a slow speed, motor driven, spindle turning gear which is side mounted on an outboard bearing of the low pressure turbine.
Condensate and Feedwater
The condensate system flow diagrams are shown in Figures 10.2-15 through
10.2-20, the feedwater system on Figures 10.2-21 through 10.2-28. The
feedwater train is the closed type with deaeration accomplished in the
condenser. Condensate is pumped from the condenser hotwell by the condensate
pumps through the air ejectors, gland steam condenser and low pressure heaters
to the suction of feedwater pumps. The feedwater pumps then deliver feedwater
through the high pressure heaters to the steam generators. All feedwater
heaters are provided with internal drain coolers except heater No. 5. The No.
1 and 2 low pressure heaters are installed in the condenser neck.
Two, vertical, multi-stage, pit type centrifugal heater drain pumps with
vertical motor drives are provided (see Figures 10.2-32 and 10.2-38). These
pumps pass collected drains from the drain tank forward to the suction of the
steam generator feed pumps. The condenser is the twin shell, double flow, deaerating type with semi-cylindrical water boxes bolted at both ends. It has
required manholes, a water gauge glass to indicate the condensate level and
one condensate outlet per shell. Expansion joints for all circulating water
inlet and outlet connections are provided. There are three multi-stage, vertical, pit-type, centrifugal condensate pumps with vertical motor drives.
Normally all three condensate pumps are operating.
The steam-jet air ejector (see Figures 10.2-58, 59) has two first stage
elements and two secondary stage elements mounted on the shell of the
intermediate and after condensers. The ejector is supplied with steam from
the main steam line as is the hogging ejector for the condenser steam space.
Two, horizontal, split case, motor-driven, constant speed, steam generator
feedwater pumps are provided and each is equipped with minimum flow protection
devices. The design discharge pressure is the required steam generator
pressure plus feedwater system losses to include feedwater heaters, piping and
valves, feedwater regulator plus static head allowance.
10.2-4 Revised 04/17/2013 C26C26C26 Circulating Water System The circulating water system is designed to provide water from the canal, regardless of weather conditions, to the suction of the condenser circulating pumps, and intake cooling water pumps. Refer to Figures 10.2-60 through 10.2-65 and 9.6-1 through 9.6-7.
Canal water flows into four separated screen wells through steel trash racks.
The trash racks protect the traveling screens against damage from heavy debris. The water passes through traveling screens where the debris is removed.
Water from each individual screen well flows to the suction of the motor driven, vertical, mixed flow circulating water pumps. Each of the four circulating water pumps provide a design flow of 156,250 GPM minimum.
An on-line condenser cleaning system using sponge rubber balls is used to prevent scale build-up on condenser tubes, thus helping to maintain the thermal efficiency of the condenser.
The three intake cooling water pumps are also installed in the intake structure. Their capacity is 16,000 GPM each.
10.2-5 Revised 09/23/2016 C28
Electro-Hydraulic control (EHC) System The EHC system consists of a skid mounted system with positive displacement pumps which provide high pressure hydraulic fluid to Turbine Control, turbine Stop, Reheat Stop and Intercept Valves. The high pressure (HP) header supplies the fluid to the different valves. The HP header is drained by way of the Emergency Trip Header (ETH). The ETH solenoids are de-energized anytime any or all of the turbine trip conditions are received in the Turbine Control System (TCS). A flow path for the fluid is provided when one of two valves in each of two solenoid valves in series opens, providing a flow path from the HP line to the drain.
Overspeed protection is provided by the Overspeed Protection Controller (OPC) header. The speed probes for the high pressure turbine provide speed inputs to the TCS. If the turbine were to reach 103% of rated speed, the OPC header would trip and the hydraulic fluid would drain and the turbine Control and Re-heat Intercept valves would go closed. In the unlikely event that 105% of rated speed was reached, the Emergency Trip Header would dump the HP supply to the drain and all Turbine Control, Turbine Stop, Reheat Stop and Reheat Intercept Valves would go closed.
A separate, redundant overspeed system is also provided by the Woodward Protech 230. This system senses turbine RPM separate from the speed probes and trips the turbine. This causes the turbine control, intercept, and stop valves to close, resulting in an end to the overspeed condition.
10.2-6 Revised 04/17/2013 C26 Trip of the turbine-generator initiates a reactor trip when power is greater than 10% (P-7) to prevent excessive reactor coolant temperature and/or pressure caused by a sudden reduction of steam flow.
10.2.3 SHIELDING
No radiation shielding will be required for the components of the steam and power conversion system. Continuous access to the components of this system will be possible during normal operation.
10.2.4 CORROSION PROTECTION
10.2.4.1 CHEMICAL ADDITION
Ammonium Hydroxide, oxygen scavengers (e.g, Hydrazine, carbohydrazide) or an alternate amine is added to the secondary to control secondary chemistry parameters.
10.2.4.2 DELETED
10.2.4.3 STEAM GENERATOR BLOWDOWN RECOVERY SYSTEM A steam generator blowdown recovery system is installed to assist in maintaining required steam generator water chemistry by providing a means for removal of foreign matter which concentrates in the evaporator section of the steam generator.
The steam generator blowdown recovery system is shown on Figures 10.2-41 and 10.2-42. The system is fed by three independent blowdown lines (one per steam generator) which tie into a common blowdown flash tank. The steam generator blowdown is continuously monitored for radioactivity during plant operation. A radiation monitor is provided for the steam generator blowdown sample lines in each unit. The isolation and control functions of this monitor are described in Section 11.2. The blowdown sample lines can be isolated using the manual isolation valves downstream of the motor operated isolation valves.
The Steam Generator Blowdown Isolation By-pass valves have their operators removed, and are maintained in a permanently closed position. This design maintains containment integrity and prevents a loss of steam generator inventory after an auxiliary feedwater system start. See Figures 10.2-41 and 10.2-42.
On-line Chemistry Monitoring instrumentation is connected to each blowdown sample line. The instrumentation provides a means by which the various levels of pH, cation conductivity, specific conductivity, dissolved oxygen, sodium, and chloride can be monitored (see Section 4.2.5).
10.2-7 Revised 08/17/2016 C28 Blowdown condensate from the flashtank is dumped to the discharge canal.
10.2.4.4 SECONDARY WET LAY-UP SYSTEM
A secondary wet lay-up system is provided to recirculate water through the
condenser, condensate system, and feedwater system, including the shell side
of the feedwater heaters, to prevent stratification and add chemicals to
prevent any excursions of water quality in the secondary system during
extended unit shutdowns. Maintaining a water solid condition during
recirculation would minimize the presence of harmful gases to wetted
surfaces. This system is shown on Figures 10.2-43 through 10.2-46.
The secondary system wet lay-up system consists of two closed loops which
circulate the contents of the secondary system. Cleanup of the secondary
system is provided through the condensate filter/demineralizers.
Chemicals are added to each loop via a common chemical feed pot.
10.2.4.5 STEAM GENERATOR WET LAYUP SYSTEM A steam generator wet layup system is provided to recirculate water through
the secondary side of the steam generators to prevent stratification and to
provide a means for adding chemicals to prevent excursions of water quality
in the steam generators during extended unit shutdowns (see Figures 10.2-55
and 10.2-56).
The steam generator wet layup system consists of three independent loops -
one for each steam generator. The normal flow path in each loop is to take
suction from the main feedwater line and return to the steam generator via
the blowdown line. The flow may be reversed by changing the valve line up to
take suction from the blowdown line and return to the steam generator via the
feedwater line. The three loops are connected by a common header to provide
versatility in the system. A chemical addition tank is common to all three
loops. A nitrogen addition connection is included for maintaining a nitrogen
blanket in the portion of the system not filled with water.
10.2-8 Revised 04/17/2013 10.2.4.6 FEEDWATER RECIRCULATION SYSTEM A feedwater recirculation system is provided to operate during normal plant shutdown or start-up to provide flow paths required to create a closed loop
between the feedwater system and the condenser for wet layup and flushing of
the secondary system (see Figures 10.2-15, 10.2-18, 10.2-23, and 10.2-26).
Circulation is provided by a condensate pump. Poor quality feedwater can be
dumped from the feedwater recirculation line directly to the discharge canal.
10.2.5 RADIOACTIVITY Under normal operating conditions, there are no radioactive
contaminants present in the steam and power conversion system
unless steam generator tube leaks develop. In the event of steam
generator tube leakage the following equipment provides
monitoring of the steam generator shell-side:
- Steam Generator Liquid Sample Monitor, R-*-19 provides for monitoring of samples from each steam generator.
- Main Steam Line Monitor RAD-6426 provides for high-range monitoring of the main steam lines.
- Condenser Air Ejector Monitor R-*-15 provides for low range monitoring of steam jet air ejector exhaust.
- Condenser Air Ejector SPING RAD-*-6417 provides high-range monitoring of steam jet air ejector exhaust.
These will detect any contamination to permit calculation of activity
released to the environment.
10.2-9 Revised 04/17/2013 C26C26
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-1
REFER TO ENGINEERING DRAWING 5613-M-3072 , SHEET 1
REV. 13 (10/96)
FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNIT 3 MAIN STEAM SYSTEM FIGURE 10.2-1
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-2
REFER TO ENGINEERING DRAWING 5613-M-3072 , SHEET 2
REV. 13 (10/96)
FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNIT 3 MAIN STEAM SYSTEM FIGURE 10.2-2
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-3
REFER TO ENGINEERING DRAWING 5613-M-3072 , SHEET 3
REV. 13 (10/96)
FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNIT 3 MAIN STEAM SYSTEM MSIV CONTROL FIGURE 10.2-3
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-4
REFER TO ENGINEERING DRAWING 5614-M-3072 , SHEET 1
REV. 13 (10/96)
FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNIT 4 MAIN STEAM SYSTEM FIGURE 10.2-4
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-5
REFER TO ENGINEERING DRAWING 5614-M-3072 , SHEET 2
REV. 13 (10/96)
FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNIT 4 MAIN STEAM SYSTEM FIGURE 10.2-5
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-6
REFER TO ENGINEERING DRAWING 5614-M-3072 , SHEET 3
REV. 13 (10/96)
FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNIT 4 MAIN STEAM SYSTEM MSIV CONTROL FIGURE 10.2-6
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-7
REFER TO ENGINEERING DRAWING 5613-M-3089 , SHEET 1
REV. 13 (10/96)
FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNIT 3 STEAM TURBINE SYSTEMS FIGURE 10.2-7
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-8
REFER TO ENGINEERING DRAWING 5613-M-3089 , SHEET 2
REV. 13 (10/96)
FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNIT 3 STEAM TURBINE SYSTEMS FIGURE 10.2-8
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-9
REFER TO ENGINEERING DRAWING 5614-M-3089 , SHEET 1
REV. 13 (10/96)
FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNIT 4 STEAM TURBINE SYSTEMS FIGURE 10.2-9
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-10
REFER TO ENGINEERING DRAWING 5614-M-3089 , SHEET 2
REV. 13 (10/96)
FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNIT 4 STEAM TURBINE SYSTEMS FIGURE 10.2-10
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-11
REFER TO ENGINEERING DRAWING 5613-M-3087 , SHEET 1
Revised 04/17/2013 FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNIT 3 TURBINE LUBE OIL SYSTEM LUBE OIL RESERVOIR FIGURE 10.2-11 C26
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-12
REFER TO ENGINEERING DRAWING 5613-M-3087 , SHEET 2
Revised 04/17/2013 FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNIT 3 TURBINE LUBE OIL SYSTEM LUBE OIL CONDITIONER FIGURE 10.2-12 C26
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-13
REFER TO ENGINEERING DRAWING 5614-M-3087 , SHEET 1
Revised 04/17/2013 FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNIT 4 TURBINE LUBE OIL SYSTEM LUBE OIL RESERVOIR FIGURE 10.2-13 C26
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-14
REFER TO ENGINEERING DRAWING 5614-M-3087 , SHEET 2
Revised 04/17/2013 FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNIT 4 TURBINE LUBE OIL SYSTEM LUBE OIL CONDITIONER FIGURE 10.2-14 C26
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-15
REFER TO ENGINEERING DRAWING 5613-M-3073 , SHEET 1
REV. 13 (10/96)
FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNIT 3 CONDENSATE SYSTEM FIGURE 10.2-15
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-16
REFER TO ENGINEERING DRAWING 5613-M-3073 , SHEET 2
REV. 13 (10/96)
FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNIT 3 CONDENSATE SYSTEM FIGURE 10.2-16
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-17
REFER TO ENGINEERING DRAWING 5613-M-3073 , SHEET 3
REV. 13 (10/96)
FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNIT 3 CONDENSATE SYSTEM FIGURE 10.2-17
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-18
REFER TO ENGINEERING DRAWING 5614-M-3073 , SHEET 1
REV. 13 (10/96)
FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNIT 4 CONDENSATE SYSTEM FIGURE 10.2-18
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-19
REFER TO ENGINEERING DRAWING 5614-M-3073 , SHEET 2
REV. 13 (10/96)
FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNIT 4 CONDENSATE SYSTEM FIGURE 10.2-19
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-20
REFER TO ENGINEERING DRAWING 5614-M-3073 , SHEET 3
REV. 13 (10/96)
FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNIT 4 CONDENSATE SYSTEM FIGURE 10.2-20
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-21
REFER TO ENGINEERING DRAWING 5610-M-3074 , SHEET 1
REV. 13 (10/96)
FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNITS 3 & 4 FEEDWATER SYSTEM STANDBY STEAM GENERATOR FEEDWATER PUMPS FIGURE 10.2-21
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-22
REFER TO ENGINEERING DRAWING 5610-M-3074 , SHEET 2
REV. 13 (10/96)
FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNITS 3 & 4 FEEDWATER SYSTEM DEMINERALIZED STORAGE AND DEAERATION FIGURE 10.2-22
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-23
REFER TO ENGINEERING DRAWING 5613-M-3074 , SHEET 1
REV. 13 (10/96)
FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNIT 3 FEEDWATER SYSTEM FIGURE 10.2-23
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-24
REFER TO ENGINEERING DRAWING 5613-M-3074 , SHEET 2
REV. 13 (10/96)
FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNIT 3 FEEDWATER SYSTEM FIGURE 10.2-24
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-25
REFER TO ENGINEERING DRAWING 5613-M-3074 , SHEET 3
REV. 13 (10/96)
FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNIT 3 FEEDWATER SYSTEM FIGURE 10.2-25
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-26
REFER TO ENGINEERING DRAWING 5614-M-3074 , SHEET 1
REV. 13 (10/96)
FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNIT 4 FEEDWATER SYSTEM FIGURE 10.2-26
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-27
REFER TO ENGINEERING DRAWING 5614-M-3074 , SHEET 2
REV. 13 (10/96)
FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNIT 4 FEEDWATER SYSTEM FIGURE 10.2-27
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-28
REFER TO ENGINEERING DRAWING 5614-M-3074 , SHEET 3
REV. 13 (10/96)
FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNIT 4 FEEDWATER SYSTEM FIGURE 10.2-28
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-29
REFER TO ENGINEERING DRAWING 5613-M-3081 , SHEET 1
REV. 13 (10/96)
FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNIT 3 FEEDWATER SYSTEM FEEDWATER HEATER VENTS & DRAINS FIGURE 10.2-29
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-30
REFER TO ENGINEERING DRAWING 5613-M-3081 , SHEET 2
REV. 13 (10/96)
FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNIT 3 FEEDWATER SYSTEM FEEDWATER HEATER VENTS & DRAINS FIGURE 10.2-30
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-31
REFER TO ENGINEERING DRAWING 5613-M-3081 , SHEET 3
REV. 13 (10/96)
FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNIT 3 FEEDWATER SYSTEM FEEDWATER HEATER VENTS & DRAINS FIGURE 10.2-31
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-32
REFER TO ENGINEERING DRAWING 5613-M-3081 , SHEET 4
REV. 13 (10/96)
FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNIT 3 FEEDWATER SYSTEM FEEDWATER HEATER VENTS & DRAINS FIGURE 10.2-32
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-33
REFER TO ENGINEERING DRAWING 5613-M-3081 , SHEET 5
REV. 13 (10/96)
FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNIT 3 FEEDWATER SYSTEM FEEDWATER HEATER VENTS & DRAINS FIGURE 10.2-33
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-34
REFER TO ENGINEERING DRAWING 5613-M-3081 , SHEET 6
REV. 13 (10/96)
FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNIT 3 FEEDWATER SYSTEM FEEDWATER HEATER VENTS & DRAINS FIGURE 10.2-34
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-35
REFER TO ENGINEERING DRAWING 5614-M-3081 , SHEET 1
REV. 13 (10/96)
FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNIT 4 FEEDWATER SYSTEM FEEDWATER HEATER VENTS & DRAINS FIGURE 10.2-35
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-36
REFER TO ENGINEERING DRAWING 5614-M-3081 , SHEET 2
REV. 13 (10/96)
FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNIT 4 FEEDWATER SYSTEM FEEDWATER HEATER VENTS & DRAINS FIGURE 10.2-36
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-37
REFER TO ENGINEERING DRAWING 5614-M-3081 , SHEET 3
REV. 13 (10/96)
FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNIT 4 FEEDWATER SYSTEM FEEDWATER HEATER VENTS & DRAINS FIGURE 10.2-37
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-38
REFER TO ENGINEERING DRAWING 5614-M-3081 , SHEET 4
REV. 13 (10/96)
FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNIT 4 FEEDWATER SYSTEM FEEDWATER HEATER VENTS & DRAINS FIGURE 10.2-38
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-39
REFER TO ENGINEERING DRAWING 5614-M-3081 , SHEET 5
REV. 13 (10/96)
FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNIT 4 FEEDWATER SYSTEM FEEDWATER HEATER VENTS & DRAINS FIGURE 10.2-39
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-40
REFER TO ENGINEERING DRAWING 5614-M-3081 , SHEET 6
REV. 13 (10/96)
FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNIT 4 FEEDWATER SYSTEM FEEDWATER HEATER VENTS & DRAINS FIGURE 10.2-40
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-41
REFER TO ENGINEERING DRAWING 5613-M-3074 , SHEET 4
REV. 13 (10/96)
FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNIT 3 FEEDWATER SYSTEM STEAM GENERATOR BLOWDOWN RECOVERY FIGURE 10.2-41
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-42
REFER TO ENGINEERING DRAWING 5614-M-3074 , SHEET 4
REV. 13 (10/96)
FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNIT 4 FEEDWATER SYSTEM STEAM GENERATOR BLOWDOWN RECOVERY FIGURE 10.2-42
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-43
REFER TO ENGINEERING DRAWING 5613-M-3082 , SHEET 1
REV. 13 (10/96)
FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNIT 3 SECONDARY SYSTEM WET LAYUP SYSTEM LOOP 1 FIGURE 10.2-43
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-44
REFER TO ENGINEERING DRAWING 5613-M-3082 , SHEET 2
REV. 13 (10/96)
FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNIT 3 SECONDARY SYSTEM WET LAYUP SYSTEM LOOP 2 FIGURE 10.2-44
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-45
REFER TO ENGINEERING DRAWING 5614-M-3082 , SHEET 1
REV. 13 (10/96)
FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNIT 4 SECONDARY SYSTEM WET LAYUP SYSTEM LOOP 1 FIGURE 10.2-45
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-46
REFER TO ENGINEERING DRAWING 5614-M-3082 , SHEET 2
REV. 13 (10/96)
FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNIT 4 SECONDARY SYSTEM WET LAYUP SYSTEM LOOP 2 FIGURE 10.2-46
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-47
DELETED
Revised 04/17/2013 FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNIT 3 CONDENSATE POLISHING SYSTEM DEMINERALIZER FIGURE 10.2-47 C26
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-48
DELETED
Revised 04/17/2013 FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNIT 3 CONDENSATE POLISHING SYSTEM DEMINERALIZER FIGURE 10.2-48 C26
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-49
DELETED
Revised 04/17/2013 FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNIT 3 CONDENSATE POLISHING SYSTEM SPENT RESIN HANDLING SUBSYSTEM FIGURE 10.2-49 C26
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-50
DELETED
Revised 04/17/2013 FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNIT 3 CONDENSATE POLISHING SYSTEM EFFLUENT SAMPLING FIGURE 10.2-50 C26
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-51
DELETED
Revised 04/17/2013 FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNIT 4 CONDENSATE POLISHING SYSTEM DEMINERALIZER FIGURE 10.2-51 C26
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-52
DELETED
Revised 04/17/2013 FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNIT 4 CONDENSATE POLISHING SYSTEM DEMINERALIZER FIGURE 10.2-52 C26
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-53
DELETED
Revised 04/17/2013 FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNIT 4 CONDENSATE POLISHING SYSTEM SPENT RESIN HANDLING SUBSYSTEM FIGURE 10.2-53 C26
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-54
DELETED
Revised 04/17/2013 FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNIT 4 CONDENSATE POLISHING SYSTEM EFFLUENT SAMPLING FIGURE 10.2-54 C26
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-55
REFER TO ENGINEERING DRAWING 5613-M-3078 , SHEET 1
REV. 13 (10/96)
FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNIT 3 STEAM GENERATOR WET LAYUP SYSTEM FIGURE 10.2-55
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-56
REFER TO ENGINEERING DRAWING 5614-M-3078 , SHEET 1
REV. 13 (10/96)
FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNIT 4 STEAM GENERATOR WET LAYUP SYSTEM FIGURE 10.2-56
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-57
REFER TO ENGINEERING DRAWING 5610-M-3065 , SHEET 2
REV. 13 (10/96)
FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNITS 3 & 4 NITROGEN & HYDROGEN SYSTEMS NITROGEN CAP SYSTEM FIGURE 10.2-57
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-58
REFER TO ENGINEERING DRAWING 5613-M-3014 , SHEET 3
REV. 13 (10/96)
FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNIT 3 CONDENSER SYSTEM FIGURE 10.2-58
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-59
REFER TO ENGINEERING DRAWING 5614-M-3014 , SHEET 3
REV. 13 (10/96)
FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNIT 4 CONDENSER SYSTEM FIGURE 10.2-59
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-60
REFER TO ENGINEERING DRAWING 5613-M-3010 , SHEET 1
REV. 13 (10/96)
FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNIT 3 CIRCULATING WATER SYSTEM FIGURE 10.2-60
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-61
REFER TO ENGINEERING DRAWING 5613-M-3010 , SHEET 2
REV. 13 (10/96)
FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNIT 3 CIRCULATING WATER SYSTEM CONDENSER WATER BOX PRIMING FIGURE 10.2-61
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-62
REFER TO ENGINEERING DRAWING 5613-M-3010 , SHEET 3
REV. 13 (10/96)
FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNIT 3 CIRCULATING WATER SYSTEM LUBE WATER TO CIRCULATING WATER PUMPS FIGURE 10.2-62
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-63
REFER TO ENGINEERING DRAWING 5614-M-3010 , SHEET 1
REV. 13 (10/96)
FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNIT 4 CIRCULATING WATER SYSTEM FIGURE 10.2-63
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-64
REFER TO ENGINEERING DRAWING 5614-M-3010 , SHEET 2
REV. 13 (10/96)
FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNIT 4 CIRCULATING WATER SYSTEM CONDENSER WATER BOX PRIMING FIGURE 10.2-64
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-65
REFER TO ENGINEERING DRAWING 5614-M-3010 , SHEET 3
REV. 13 (10/96)
FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNIT 4 CIRCULATING WATER SYSTEM LUBE WATER TO CIRCULATING WATER PUMPS FIGURE 10.2-65
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-66
REFER TO ENGINEERING DRAWING 5613-M-3086 , SHEET 1
Revised 04/17/2013 FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNIT 3 ELECTRO-HYDRAULIC CONTROL (EHC)
FLUID SYSTEM FIGURE 10.2-66 C26
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-67
REFER TO ENGINEERING DRAWING 5613-M-3086 , SHEET 2
Revised 04/17/2013 FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNIT 3 ELECTRO-HYDRAULIC CONTROL (EHC)
FLUID SYSTEM SKID FIGURE 10.2-67 C26
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-68
REFER TO ENGINEERING DRAWING 5613-M-3086 , SHEET 3
Revised 04/17/2013 FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNIT 3 ELECTRO-HYDRAULIC CONTROL (EHC)
RE-HEAT STOP and INTERCEPT VALVES FIGURE 10.2-68 C26
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-69
REFER TO ENGINEERING DRAWING 5613-M-3086 , SHEET 4
Revised 04/17/2013 FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNIT 3 ELECTRO-HYDRAULIC CONTROL (EHC)
TURBINE CONTROL and STOP VALVES FIGURE 10.2-69 C26
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-70
REFER TO ENGINEERING DRAWING 5613-M-3086 , SHEET 5
Revised 04/17/2013 FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNIT 4 ELECTRO-HYDRAULIC CONTROL (EHC)
TRIP BLOCK ASSEMBLY FIGURE 10.2-70 C26
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-71
REFER TO ENGINEERING DRAWING 5613-M-3086 , SHEET 6
Revised 04/17/2013 FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNIT 3 ELECTRO-HYDRAULIC CONTROL (EHC)
SPEED PROBES and THURST BEARING PROBES FIGURE 10.2-71 C26
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-72
REFER TO ENGINEERING DRAWING 5614-M-3086 , SHEET 1
Revised 04/17/2013 FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNIT 4 ELECTRO-HYDRAULIC CONTROL (EHC)
FLUID SYSTEM FIGURE 10.2-72 C26
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-73
REFER TO ENGINEERING DRAWING 5614-M-3086 , SHEET 2
Revised 04/17/2013 FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNIT 4 ELECTRO-HYDRAULIC CONTROL (EHC)
FLUID SYSTEM SKID FIGURE 10.2-73 C26
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-74
REFER TO ENGINEERING DRAWING 5614-M-3086 , SHEET 3
Revised 04/17/2013 FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNIT 4 ELECTRO-HYDRAULIC CONTROL (EHC)
RE-HEAT STOP and INTERCEPT VALVES FIGURE 10.2-74 C26
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-75
REFER TO ENGINEERING DRAWING 5614-M-3086 , SHEET 4
Revised 04/17/2013 FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNIT 4 ELECTRO-HYDRAULIC CONTROL (EHC)
TURBINE CONTROL and STOP VALVES FIGURE 10.2-75 C26
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-76
REFER TO ENGINEERING DRAWING 5614-M-3086 , SHEET 5
Revised 04/17/2013 FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNIT 4 ELECTRO-HYDRAULIC CONTROL (EHC)
TRIP BLOCK ASSEMBLY FIGURE 10.2-76 C26
FINAL SAFETY ANALYSIS REPORT FIGURE 10.2-77
REFER TO ENGINEERING DRAWING 5614-M-3086 , SHEET 6
Revised 04/17/2013 FLORIDA POWER & LIGHT COMPANY TURKEY POINT PLANT UNIT 4 ELECTRO-HYDRAULIC CONTROL (EHC)
SPEED PROBES and THURST BEARING PROBES FIGURE 10.2-77 C26 10.3 SYSTEM EVALUATION 10.3.1 SAFETY FEATURES
Variable Limit Functions
Trips, automatic control actions and alarms will be initiated by deviations of
system variables within the steam and power conversion system. In the case of
automatic corrective action in the steam and power conversion system,
appropriate corrective action will be taken to protect the reactor coolant
system. The more significant malfunctions or faults which cause trips,
automatic actions or alarms in the steam and power conversion system are:
(a) Turbine Trips
- 1. Generator/electrical faults
- 2. Low condenser vacuum
- 3. Thrust bearing failure
- 4. Low lubricating oil pressure
- 5. Turbine overspeed
- 6. Reactor trip
- 7. Manual trip
- 8. MSR Hi-Hi Level*
- The Hi-Hi level in MSR is relayed to the Turbine Control System (TCS) via output as "Turbine Trip" signal to protect turbine from water injection due to high liquid level in the MSR. The tripping of the turbine on a High-High level in the MSR was added as additional level of protection from water induction to the turbine. This trip provides an additional level of protection in the off-normal condition when both the normal drain and alternate drain valves are not able to control the level in the MSR.
(b) Automatic Control Actions
- 1. Water level in each steam generator is controlled by a three-element feedwater regulator incorporating signals from
water level, steam flow and water flow.
- 2. The steam bypass to the condenser is initiated by an average temperature value of the reactor coolant at the inlet and
outlet of the steam generators.
10.3-1 Revised 04/17/2013 C26C26 (c) Principal Alarms
- 1. Low pressure at feedwater pump suction
- 2. Low vacuum in condenser
- 3. High or low water level in condenser hotwell
- 4. High temperature in LP exhaust hood
- 5. Turbine supervisory instrument signal
Transient Effects
A reactor trip from power requires subsequent removal of core decay heat.
Core decay heat can be continuously dissipated via the steam bypass to the condenser as feedwater in the steam generator is converted to steam by heat absorption. Normally, the capability to return feedwater flow to the steam
generators is provided by operation of the turbine cycle feedwater system.
In the unlikely event of complete loss of electrical power to the station, decay heat removal would continue to be assured by the availability of three steam-driven, auxiliary feedwater pumps, and steam discharge to atmosphere via the main steam safety valves and main steam dump to atmosphere (SDTA) valves.
In this case feedwater is available from the condensate storage tank by
gravity feed to the auxiliary feedwater pumps as described in Section 9.11.
The analysis of the effects of loss of full load on the reactor coolant system is discussed in 14.1.10. Analysis of the effects of partial loss of load on
the reactor coolant system is discussed in Section 7.3.
10.3-2 Rev 4 7/86
10.3.2 SECONDARY-PRIMARY INTERACTIONS
Following a turbine trip, the control system reduces reactor power output
immediately by a reactor trip.
In the event of failure of one feedwater pump the feedwater pump remaining in
service will carry approximately 60 percent of full load feedwater flow. If
both normal feedwater pumps fail, the turbine will be tripped, and the
emergency feedwater pumps will start automatically.
10.3.3 PRESSURE RELIEF
Pressure relief is required at the system design pressure of 1085 psig, and
the first safety valve is set to relieve at this pressure. Additional safety
valves are set at pressures up to 1105 psig. A 1% tolerance on the "As left"
safety valve setpoint is allowed. Manual means are provided for operating
the 10% steam dump to atmosphere valves. The SDTA valves are designed to
operate in the unlikely event of complete loss of electrical power and/or
instrument air.
The pressure relief capacity is equal to the steam generation rate of maximum
calculated conditions.
10.3.4 SYSTEM INCIDENT POTENTIAL
The evaluation of the capability to isolate a steam generator to limit the
loss of radioactivity is presented in Section 14.2.4. The steam line break
accident analysis is presented in detail in Section 14.2.5.
10.3-3 Revised 04/17/2013 C26 10.4 TEST AND INSPECTIONS
The main steam isolation valves shall be tested at refueling intervals.
Closure time shall be verified.
On a monthly basis, the auxiliary feedwater pumps will be operated to verify their operability. The auxiliary feedwater system is tested in accordance with Plant Technical Specifications and inservice testing procedures.
Proper functioning of the steam admission valve and subsequent pump start will demonstrate the integrity of the system. Verification of correct operation will be made both from instrumentation within the control room and direct
visual observation of the pump.
10.4-1 Rev. 16 10/99