EMERSONWestinghouse Nuclear Automation

Westinghouse Control Systems Westinghouse Control Systems

● Westinghouse uses Ovation

® Distributed Control 

System as highly reliable platform for non-safety 

cont l f ti i PWR BWR & VVER trol functions in PWRs, BWRs 

& VVER

s

– Eliminate plant trips

– Reduce or eliminate critical path time

– Eliminate single-point vulnerability

– Eliminate hardware calibration time

– Provide advanced diagnostics down to point level

– U t d d d t ll i &h d Use s

tan

dar

d an

d proven con

trol logic 

&

har

dware 

configurations

– Reduce operator burden and challenges

– Common interface across control systems Common interface across control systems

applications and platform

– Advanced platform that supports the latest 

technolo

gies and common desi

gns with AP1000

Ovation

® Well Suited For Nuclear Well Suited For Nuclear

• Designed for the power industry with Nuclear attributes

• I t t Pl t O t Si l ti S l ti In

tegra

tes Plan

t

Opera

tor Simulation 

S

olution

• Integrates System Security Model



S

y yp stem functions defined b

y roles & res

ponsibilities

User actions defined down to point level

• Alarm System

 Eight alarm levels (four high & four low) Eight alarm levels (four high

& four low)

 Alarm cutout

 Modal alarming based on plant conditions

• Controller Application Software is in a Drawing Sheet 

format using SAMA symbols 

• Scalable & Integrated Cyber security solution

3

Scalable

& Integrated Cyber security solution

Ovation

® Applications in Nuclear

Control Applications

(

Analo

g/Pneumatic/Di

gital

)

Ovation

® Applications in Nuclear

pp

( g g)

 NSSS Controls – Advanced Feedwater Control, Pressurizer 

Level & Pressure, Chemical Volume Control Systems, Rx 

Temperature, Steam Dump, Rod Control Demand, Reactor 

Water Level, Reactor Recirculation, Reactor Pressure

 BOP Controls BOP Controls

– Moisture Separator Re Moisture Separator Re

-heater Heater drains heater, Heater drains, 

Drain tanks, Waste Processing, Sampling Systems, etc.

 Main Turbine and Feed Pum

p control & 

p y rotection s

ystems 

including electro hydraulics

 Vibration Monitoring System (CSI-6500 or Bently Nevada)

Ovation

® Applications in Nuclear (cont)

Control Applications

(Analog/Pneumatic/Digital cont

)

Ovation

® Applications in Nuclear (cont)

Control Applications

(Analog/Pneumatic/Digital cont

)

 Rod Control Logic Comtrol

 Rod Position Indication System Rod Position Indication System

 Bus technologies (Profibus and Foundation Fieldbus)

 Wireless Technologies – monitoring applications

Flux Mapping Systems and Traverse Incore

 Generator Monitoring and Protection

 Automatic Voltage Regulator – Alterrex, WTA

Ovation

® Applications in Nuclear (cont)

Information System Applications

Sft P t Di l S t (SPDS)

Ovation

® Applications in Nuclear (cont)



S

a

f

e

t

y

Parame

t

e

r Display

Sys

tems (SPDS)

 Smart Alarm systems (Westinghouse Product)

 Plant Computer systems including Nuclear Application Programs Plant Computer systems including Nuclear Application Programs

Plant Simulators

 Stimulated Solutions 

– hardware based

 Simulated Solutions – manually coded application software 

 Emulated Solutions – automatically generated software running 

on virtual machines

Westinghouse Ovation Westinghouse Ovation

® Projects

U.S. Plants

● AP1000™- Vo

gtle 3&4, VC Summer 2&3 

(In Process MCR, SIM, all non-safety including FWCS )

● Duke Energy – Catawba 1&2 (NSSS/FWCS, SIM)

● Duke Energy – McGuire 1&2 (NSSS/ FWCS, FPCS, MTS,SIM)

● Exelon

– Byron 1&2; Braidwood 1&2 (TCPS TGTMS MSR MTS SIM) Byron 1&2; Braidwood 1&2 (TCPS, TGTMS, MSR, MTS, SIM)

● Exelon – Clinton (RWLCS, SIM) in process

● FP&L – St. Lucie (TCPS, SIM)

● Hope Creek (SPDS, SIM)

● P i t B h (PCS SIM) P

oin

t

Beac

h (PCS, SIM)

● SCE – San Onofre 2&3 (TCS, FWCS, FPCPS, CVCS, SIM)

● South Texas 1&2 (PCS, AS, SIM)

● South Texas 3&4 ABWR ( ) In Process; MCR, All BOP )

● Surry 1&2 (PCS, SIM)

● SNC – Farley 1&2 (In Process, TCPS, MSR, SIM) 

● SNC – Vogtle 1&2 (FWCS, SIM) delivered – not installed

● Wolf Creek

- (In Process TCPS FPCPS BOP MTS SIM)

8

Wolf Creek

- (In Process, TCPS, FPCPS, BOP, MTS, SIM)

Westinghouse Ovation Westinghouse Ovation

® Projects

Foreign Plants 

● AP1000™**

– China 4 Units China

4 Units (In process; (In process; Haiyang Haiyang 1&2, Sanmen 1&2 MCR 1&2, MCR, 

all non-safety, including FWCS, SIM)

● Almaraz 1&2 – Spain (TCS,NSSS/FWCS, FP, BOP, MTS, SIM) PCS in Process

● Angra – Brazil (AVR) FWCS in process

● Asco1&2 

– Spain (LEFM) PCS, NSSS/FWCS & TCPS in process:

● Kozloduy 5&6 – Bulgaria (NSSS/FWCS, BOP, TCPS, PCS, SIM)

● Koeberg 1&2 – South Africa (PCS, SIM)

● Krsko

– Slovenia Slovenia (TCPS SIM (TCPS, SIM)

● Leningrad 3&4 RBMK; PCS

● Ringhals 2 – Sweden (MCR, all non-safety including FWCS, SIM)

●

Q sa in

s

h

a

n 3&4 

–

C a hin

a ( CS) T

● Shin Kori 1&2 – Korea (MCR, NSSS/FWCS, BOP, SIM)

● Shin Kori 3&4** – Korea (MCR, all non-safety including FWCS, SIM)

● Shin Wolsong 1&2** – Korea (MCR, all non-safety including FWCS, SIM)

9

● South Ukraine Unit 3&4 

– Ukraine (PCS, SIM)

Westinghouse Ovation Westinghouse Ovation