Paris, 14th October 2014

Atoms for the Future 2014

Design, Licensing & Construction of the Turbine Island

Olivier Mandement, Business Development Director

© ALSTOM 2014. All rights reserved. Information contained in this document is indicative only. No representation or warranty is given or should be relied on that it is complete or correct or will apply to any particular project. This will depend on the technical and commercial circumstances. It is provided without liability and is subject to change without notice. Reproduction, use or disclosure to third parties, without express written authority, is strictly prohibited.

P 2

Sadi Carnot (1796-1832)

Réflexions sur la puissance motrice du feu

et sur les machines propres à développer

cette puissance (Paris, 1824)

• Just one book: “Thoughts on the

motive power of fire”

• Written when he was 28 years old

• Creation of a new scientific discipline:

Thermodynamics

HPC : 49%

© ALSTOM 2014. All rights reserved. Information contained in this document is indicative only. No representation or warranty is given or should be relied on that it is complete or correct or will apply to any particular project. This will depend on the technical and commercial circumstances. It is provided without liability and is subject to change without notice. Reproduction, use or disclosure to third parties, without express written authority, is strictly prohibited.

P 3

Agenda

• Alstom in Nuclear

• Nuclear Turbine Island Basics

• Design and Licensing

• Construction – Recent Projects

© ALSTOM 2014. All rights reserved. Information contained in this document is indicative only. No representation or warranty is given or should be relied on that it is complete or correct or will apply to any particular project. This will depend on the technical and commercial circumstances. It is provided without liability and is subject to change without notice. Reproduction, use or disclosure to third parties, without express written authority, is strictly prohibited.

P 4

Alstom in Nuclear Power Conversion and Power Evacuation

Nuclear Island

Reactor supplier

Turbine Island

Alstom Power

Nuclear Island + Turbine Island + BoP = Nuclear Power Plant

Balance of Plant

(incl. Alstom Grid)

© ALSTOM 2014. All rights reserved. Information contained in this document is indicative only. No representation or warranty is given or should be relied on that it is complete or correct or will apply to any particular project. This will depend on the technical and commercial circumstances. It is provided without liability and is subject to change without notice. Reproduction, use or disclosure to third parties, without express written authority, is strictly prohibited.

P 5

30% of all the world NPPs have an Alstom steam turbine

55 years of experience : 136 nuclear units in operation = 113 GW

South Korea 5 GW 6 units

India

2 GW 11 units

South Africa 2 GW 2 units

China

6 GW 6 units

North America 8 GW 8 units

Europe

90 GW 103 units

Alstom in Nuclear World N°1 supplier of nuclear steam turbine generators

47

65

24< 800 MW

800 - 1200 MW

> 1200 MW

50

86

Full-speed

Half-speed

© ALSTOM 2014. All rights reserved. Information contained in this document is indicative only. No representation or warranty is given or should be relied on that it is complete or correct or will apply to any particular project. This will depend on the technical and commercial circumstances. It is provided without liability and is subject to change without notice. Reproduction, use or disclosure to third parties, without express written authority, is strictly prohibited.

P 6

EDF French Nuclear Fleet Various generations of nuclear steam turbines

CP0 – CP1 fleet

24 x 900 MW

N4 fleet

4 x 1550 MW with ARABELLE™

P4 – P’4 fleet

20 x 1350 MW

h ~ 34 % h ~ 35 %

h ~ 36 % h ~ 38 %

EPR

1 x 1750 MW with ARABELLE™

© ALSTOM 2014. All rights reserved. Information contained in this document is indicative only. No representation or warranty is given or should be relied on that it is complete or correct or will apply to any particular project. This will depend on the technical and commercial circumstances. It is provided without liability and is subject to change without notice. Reproduction, use or disclosure to third parties, without express written authority, is strictly prohibited.

P 7

Agenda

• Alstom in Nuclear

• Nuclear Turbine Island Basics

• Design and Licensing

• Construction – Recent Projects

© ALSTOM 2014. All rights reserved. Information contained in this document is indicative only. No representation or warranty is given or should be relied on that it is complete or correct or will apply to any particular project. This will depend on the technical and commercial circumstances. It is provided without liability and is subject to change without notice. Reproduction, use or disclosure to third parties, without express written authority, is strictly prohibited.

P 8

Inside a Nuclear Power Plant Primary, Secondary, Tertiary loops

• Non-contaminated steam goes to steam turbine

• No specific Turbine Island containment is needed

Pressurised Water Reactor (PWR)

© ALSTOM 2014. All rights reserved. Information contained in this document is indicative only. No representation or warranty is given or should be relied on that it is complete or correct or will apply to any particular project. This will depend on the technical and commercial circumstances. It is provided without liability and is subject to change without notice. Reproduction, use or disclosure to third parties, without express written authority, is strictly prohibited.

P 9

Inside a Nuclear Power Plant Primary, Tertiary loops

• Contaminated steam special gland sealing system

• TI needs some containment (concrete shielding) + specific material

Boiling Water Reactor (BWR)

© ALSTOM 2014. All rights reserved. Information contained in this document is indicative only. No representation or warranty is given or should be relied on that it is complete or correct or will apply to any particular project. This will depend on the technical and commercial circumstances. It is provided without liability and is subject to change without notice. Reproduction, use or disclosure to third parties, without express written authority, is strictly prohibited.

P 10

Nuclear Power Conversion System Steam and water cycle configuration

LP heaters

IP HP

Heat

Source

HP heaters

Generator

Output

Deaerator Main

Condenser

Heat Sink

MSR

LP's

© ALSTOM 2014. All rights reserved. Information contained in this document is indicative only. No representation or warranty is given or should be relied on that it is complete or correct or will apply to any particular project. This will depend on the technical and commercial circumstances. It is provided without liability and is subject to change without notice. Reproduction, use or disclosure to third parties, without express written authority, is strictly prohibited.

P 11

What is specific to Nuclear Power Plants ? Wet steam conditions with low pressure, low temperature

Nuclear

50-75 bar

265-290°C

Dry

Steam

S = Entropy (kJ/kg/°K)

H = E

nthalp

y (kJ/

kg)

Wet

Steam

Fossil

150-300 bar

540-600°C

Saturation line

© ALSTOM 2014. All rights reserved. Information contained in this document is indicative only. No representation or warranty is given or should be relied on that it is complete or correct or will apply to any particular project. This will depend on the technical and commercial circumstances. It is provided without liability and is subject to change without notice. Reproduction, use or disclosure to third parties, without express written authority, is strictly prohibited.

P 12

What is specific to Nuclear Power Plants ? Steam expansion line (based on N4 cycle)

P : 10.1 bar

T : 268°C

HP IP

LP

MSR

P : 10.7 bar

T : 183°C

x : 14.6 %

P : 71 bar

T : 287°C

x : 0.4 %

P : 3.3 bar

T : 148°C

P : 0.055 bar

x : 12.5 %

X : 0 %

Entropy

S (kJ/kg.K)

Enthalpy

H (kJ/kg)

Steam & Water Diagram (Mollier chart)

Saturation line

© ALSTOM 2014. All rights reserved. Information contained in this document is indicative only. No representation or warranty is given or should be relied on that it is complete or correct or will apply to any particular project. This will depend on the technical and commercial circumstances. It is provided without liability and is subject to change without notice. Reproduction, use or disclosure to third parties, without express written authority, is strictly prohibited.

P 13

What is specific to Nuclear Power Plants ? Much larger steam volume flow at turbine inlet

0

20

40

60

80

0 500 1000 1500 2000

Fossil

Nuclear

X 5

Steam turbine generator output (MW)

Ste

am

volu

me f

low

(m

3/s

)

Nuclear large volume flows need for long blades high centrifugal forces

© ALSTOM 2014. All rights reserved. Information contained in this document is indicative only. No representation or warranty is given or should be relied on that it is complete or correct or will apply to any particular project. This will depend on the technical and commercial circumstances. It is provided without liability and is subject to change without notice. Reproduction, use or disclosure to third parties, without express written authority, is strictly prohibited.

P 14

What is specific to Nuclear Power Plants ? Turbine market split between Full-Speed and Half-Speed

Output (MW)

Condenser pressure (mbar)

• Full-speed adapted to small output / high condenser pressure

• Half-speed adapted to large output / low condenser pressure

• Overlap area: performances & safety margins must be carefully examined

1500 rpm or 1800 rpm

3000 rpm or 3600 rpm

© ALSTOM 2014. All rights reserved. Information contained in this document is indicative only. No representation or warranty is given or should be relied on that it is complete or correct or will apply to any particular project. This will depend on the technical and commercial circumstances. It is provided without liability and is subject to change without notice. Reproduction, use or disclosure to third parties, without express written authority, is strictly prohibited.

P 15

Importance of Steam Turbine Selection Full-Speed vs. Half-Speed: it can make a significant difference

Ling Ao 1

full speed (3000 rpm)

HP + 3 LP modules (Alstom)

FW pump: turbine driven

Gross output: 990 MWe

Ling Ao 3

half speed (1500 rpm)

ARABELLE 1000 (Alstom)

FW pump: motor driven

Gross output: 1080 MWe

Half-speed ARABELLE™ allows to generate 75 MWe more (after correction of FW pumping power)

same reactor (CPR1000) & same site (Guang-Dong)

© ALSTOM 2014. All rights reserved. Information contained in this document is indicative only. No representation or warranty is given or should be relied on that it is complete or correct or will apply to any particular project. This will depend on the technical and commercial circumstances. It is provided without liability and is subject to change without notice. Reproduction, use or disclosure to third parties, without express written authority, is strictly prohibited.

P 16

Agenda

• Alstom in Nuclear

• Nuclear Turbine Island Basics

• Design and Licensing

• Construction – Recent Projects

© ALSTOM 2014. All rights reserved. Information contained in this document is indicative only. No representation or warranty is given or should be relied on that it is complete or correct or will apply to any particular project. This will depend on the technical and commercial circumstances. It is provided without liability and is subject to change without notice. Reproduction, use or disclosure to third parties, without express written authority, is strictly prohibited.

P 17

Turbine Technology ARABELLE™ nuclear steam turbine - architecture

BP LP 1 1 BP LP 2 2 BP LP 3 3 HP HP IP

Moisture Separator

Reheater

3 bar

11 bar

71 bar

Moisture Separator

Reheater

60% of the power output comes from HP and IP steam paths

75 bar

10 bar

3 bar

© ALSTOM 2014. All rights reserved. Information contained in this document is indicative only. No representation or warranty is given or should be relied on that it is complete or correct or will apply to any particular project. This will depend on the technical and commercial circumstances. It is provided without liability and is subject to change without notice. Reproduction, use or disclosure to third parties, without express written authority, is strictly prohibited.

P 18

ARABELLE™ Steam Turbine How does it differentiate ?

HP IP

MSR

LP 1 LP 2 LP 3 HP

ARABELLE™

Efficient configuration Single flow use in HP & IP

PREVIOUS GENERATION Traditional configuration

Multiple flow use in HP & LP

MSR

MSR

LP 1 LP 2 LP 3

MSR

~75 bar

~3 bar ~10 bar

~10 bar

~75 bar

© ALSTOM 2014. All rights reserved. Information contained in this document is indicative only. No representation or warranty is given or should be relied on that it is complete or correct or will apply to any particular project. This will depend on the technical and commercial circumstances. It is provided without liability and is subject to change without notice. Reproduction, use or disclosure to third parties, without express written authority, is strictly prohibited.

P 19

ARABELLE™ Steam Turbine Specific design maximising use of single flow steam expansion

LP Double Flow

HP Double Flow

HP Single Flow

IP Single Flow

LP Double Flow

2 Flows 1 Flow 6 Flows 1 Flow

ARABELLE™

PREVIOUS GENERATION

© ALSTOM 2014. All rights reserved. Information contained in this document is indicative only. No representation or warranty is given or should be relied on that it is complete or correct or will apply to any particular project. This will depend on the technical and commercial circumstances. It is provided without liability and is subject to change without notice. Reproduction, use or disclosure to third parties, without express written authority, is strictly prohibited.

P 20

ARABELLE™ Steam Turbine Why is single flow steam expansion more efficient ?

Longer blades always have a much better efficiency

© ALSTOM 2014. All rights reserved. Information contained in this document is indicative only. No representation or warranty is given or should be relied on that it is complete or correct or will apply to any particular project. This will depend on the technical and commercial circumstances. It is provided without liability and is subject to change without notice. Reproduction, use or disclosure to third parties, without express written authority, is strictly prohibited.

P 21

ARABELLE™ Steam Turbine A combined HP/IP module, unique in the market

Flamanville 3 rough machined HP/IP

casing in Voest Alpine foundry

© ALSTOM 2014. All rights reserved. Information contained in this document is indicative only. No representation or warranty is given or should be relied on that it is complete or correct or will apply to any particular project. This will depend on the technical and commercial circumstances. It is provided without liability and is subject to change without notice. Reproduction, use or disclosure to third parties, without express written authority, is strictly prohibited.

P 22

Reactors

Site cooling water temp. °C

59

12

15

17

19

21

23

24

26

27

28

30

31

32

33

A challenge for turbine designers How to cover a wide range of reactors & heat sinks ?

Typical LP exhaust volumetric flow (m3/s) for a given application

India

Finland

© ALSTOM 2014. All rights reserved. Information contained in this document is indicative only. No representation or warranty is given or should be relied on that it is complete or correct or will apply to any particular project. This will depend on the technical and commercial circumstances. It is provided without liability and is subject to change without notice. Reproduction, use or disclosure to third parties, without express written authority, is strictly prohibited.

P 23

CPR1000

EPR

ABWR

PHWR700

VVER1200

AP1000

ESBWR

APWR

ATMEA1

1.5 "Hg2.5 "Hg

1.5 "Hg2 000 MWth

2 500 MWth

3 000 MWth

3 500 MWth

4 000 MWth

4 500 MWth

5 000 MWth

20 mbar30 mbar40 mbar50 mbar60 mbar70 mbar80 mbar90 mbar100 mbar

Re

ac

tor

the

rma

l o

utp

ut

in M

Wth

Condenser backpressure in mbar

Reactors

Site cooling water temp. °C

59

12

15

17

19

21

23

24

26

27

28

30

31

32

33

50 m²

75 m²

100 m²

150 m²

200 m²

A challenge for turbine designers How to cover a wide range of reactors & heat sinks ?

Typical LP exhaust area needed (m2) for a given application

250 m²

© ALSTOM 2014. All rights reserved. Information contained in this document is indicative only. No representation or warranty is given or should be relied on that it is complete or correct or will apply to any particular project. This will depend on the technical and commercial circumstances. It is provided without liability and is subject to change without notice. Reproduction, use or disclosure to third parties, without express written authority, is strictly prohibited.

P 24

LSB57 LSB69 LSB75

Selecting the right number of LP modules & LP turbine Last Stage Blades

LSB code

2 LP 3 LP 4 LP

57” ~75 m² - -

69” - - -

75” - - ~230 m²

ARABELLE™ Steam Turbine A platform of LP modules to address all heat sink conditions

© ALSTOM 2014. All rights reserved. Information contained in this document is indicative only. No representation or warranty is given or should be relied on that it is complete or correct or will apply to any particular project. This will depend on the technical and commercial circumstances. It is provided without liability and is subject to change without notice. Reproduction, use or disclosure to third parties, without express written authority, is strictly prohibited.

P 25

• 2000 MVA • Cos-phi = 0,9 • 1500 rpm • 4 poles, 3 phases • 23 kV • Brush-less exciter • H2 and H2O cooled • Stainless steel cooling tubes • H2 pressure: 6 bars(g) • Triple-circuit hydrogen sealing

system • 99% efficiency

• Flamanville 3 generator final assembly and running tests, Belfort factory • Validation of design, manufacturing quality & electrical performances

Generators: GIGATOP 4-poles A highly efficient turbo-generator for Flamanville 3

© ALSTOM 2014. All rights reserved. Information contained in this document is indicative only. No representation or warranty is given or should be relied on that it is complete or correct or will apply to any particular project. This will depend on the technical and commercial circumstances. It is provided without liability and is subject to change without notice. Reproduction, use or disclosure to third parties, without express written authority, is strictly prohibited.

P 26

p.26

drains drains drains cold wet

steam cold wet

steam

superheated steam superheated steam

stage 1

stage 2

scavenging

condensates

stage 1

stage 2

scavenging

stage 1

stage 2

scavenging

Moisture Separator Reheater (MSR) Key design features

drains

© ALSTOM 2014. All rights reserved. Information contained in this document is indicative only. No representation or warranty is given or should be relied on that it is complete or correct or will apply to any particular project. This will depend on the technical and commercial circumstances. It is provided without liability and is subject to change without notice. Reproduction, use or disclosure to third parties, without express written authority, is strictly prohibited.

P 27

Condensers A complete condensing system

© ALSTOM 2014. All rights reserved. Information contained in this document is indicative only. No representation or warranty is given or should be relied on that it is complete or correct or will apply to any particular project. This will depend on the technical and commercial circumstances. It is provided without liability and is subject to change without notice. Reproduction, use or disclosure to third parties, without express written authority, is strictly prohibited.

P 28

Condenser Cooling Water Pumps Concrete volute solution

A

A

B

Flamanville 3:

• Direct sea-water cooling

of the condenser tubes

• 2 x 50% pumps

arrangement

• 2 x 30,5 m3/s

• 15,4 m head

• Rotates at 151 rpm

Civil engineering works on suction ducts (Sept. 2009)

© ALSTOM 2014. All rights reserved. Information contained in this document is indicative only. No representation or warranty is given or should be relied on that it is complete or correct or will apply to any particular project. This will depend on the technical and commercial circumstances. It is provided without liability and is subject to change without notice. Reproduction, use or disclosure to third parties, without express written authority, is strictly prohibited.

P 29

Condenser Cooling Water Pumps Concrete volute solution

Flamanville 3 CWP impeller heat treatment (photo credit: Ferry Capitain)

© ALSTOM 2014. All rights reserved. Information contained in this document is indicative only. No representation or warranty is given or should be relied on that it is complete or correct or will apply to any particular project. This will depend on the technical and commercial circumstances. It is provided without liability and is subject to change without notice. Reproduction, use or disclosure to third parties, without express written authority, is strictly prohibited.

P 30

Licensing Turbine Missile Analysis – US NRC Requirements

Favourable Unfavourable

Turbine Reactor

P2 x P3 = 10-3

P1 < 10-4

P2 x P3 = 10-2

P1 < 10-5

P4 = P1 x P2 x P3 < 10-7 per year

P1 : turbine failure resulting in missile(s) ejection

P2 : ejected missiles striking main components

P3 : struck main components fail

P4 : unacceptable damage resulting from turbine missiles

Turbine

Reactor

© ALSTOM 2014. All rights reserved. Information contained in this document is indicative only. No representation or warranty is given or should be relied on that it is complete or correct or will apply to any particular project. This will depend on the technical and commercial circumstances. It is provided without liability and is subject to change without notice. Reproduction, use or disclosure to third parties, without express written authority, is strictly prohibited.

P 31

ARABELLE™ technology at Chooz & Civaux (N4) A very positive experience feedback

• 4 ARABELLE™

operating in France

• 1550 MW each

(gross output)

• Operated by EDF

• 1st unit commercial

operation in 2000

• As of today >

350,000 operating

hours

• Measured FOR

(Forced Outage

Rate) : 0,04%

The first ARABELLE™ at Chooz B1 NPP (France)

© ALSTOM 2014. All rights reserved. Information contained in this document is indicative only. No representation or warranty is given or should be relied on that it is complete or correct or will apply to any particular project. This will depend on the technical and commercial circumstances. It is provided without liability and is subject to change without notice. Reproduction, use or disclosure to third parties, without express written authority, is strictly prohibited.

P 32

Agenda

• Alstom in Nuclear

• Nuclear Turbine Island Basics

• Design and Licensing

• Construction – Recent Projects

© ALSTOM 2014. All rights reserved. Information contained in this document is indicative only. No representation or warranty is given or should be relied on that it is complete or correct or will apply to any particular project. This will depend on the technical and commercial circumstances. It is provided without liability and is subject to change without notice. Reproduction, use or disclosure to third parties, without express written authority, is strictly prohibited.

P 33

ARABELLE™ References Flamanville 3 – 1 x 1750 MW

• Nuclear reactor: EPR (PWR)

• Turbine type, output: ARABELLE 1700, 1 x 1750 MW

• Generator type: GIGATOP 4-pole

• Steam parameters: Live steam: 75 bar / 290°C Exhaust: 46 mbar

• Customer: EDF

• Country: France

• City / region: Normandy

Unit 3

© ALSTOM 2014. All rights reserved. Information contained in this document is indicative only. No representation or warranty is given or should be relied on that it is complete or correct or will apply to any particular project. This will depend on the technical and commercial circumstances. It is provided without liability and is subject to change without notice. Reproduction, use or disclosure to third parties, without express written authority, is strictly prohibited.

P 34

ARABELLE™ References Flamanville 3 – 1 x 1750 MW

© ALSTOM 2014. All rights reserved. Information contained in this document is indicative only. No representation or warranty is given or should be relied on that it is complete or correct or will apply to any particular project. This will depend on the technical and commercial circumstances. It is provided without liability and is subject to change without notice. Reproduction, use or disclosure to third parties, without express written authority, is strictly prohibited.

P 35

ARABELLE™ References Flamanville 3 – 1 x 1750 MW

Turbine HP/IP rotor entering balancing pit, Belfort factory, France

© ALSTOM 2014. All rights reserved. Information contained in this document is indicative only. No representation or warranty is given or should be relied on that it is complete or correct or will apply to any particular project. This will depend on the technical and commercial circumstances. It is provided without liability and is subject to change without notice. Reproduction, use or disclosure to third parties, without express written authority, is strictly prohibited.

P 36

ARABELLE™ References Flamanville 3 – 1 x 1750 MW

© ALSTOM 2014. All rights reserved. Information contained in this document is indicative only. No representation or warranty is given or should be relied on that it is complete or correct or will apply to any particular project. This will depend on the technical and commercial circumstances. It is provided without liability and is subject to change without notice. Reproduction, use or disclosure to third parties, without express written authority, is strictly prohibited.

P 37

ARABELLE™ References Ling Ao phase II – 2 x 1080 MW

• Nuclear reactor: CPR1000 (PWR)

• Turbine type, output: ARABELLE 1000, 2 x 1080 MW

• Generator type: GIGATOP 4-pole

• Steam parameters: Live steam: 64 bar / 280°C Exhaust: 56 mbar

• Customer: DEC for LDNPC

• Country: China

• City / state: Dapeng / Guang-Dong

• Schedule: order year 2005 comm. year 2010 & 2011

© ALSTOM 2014. All rights reserved. Information contained in this document is indicative only. No representation or warranty is given or should be relied on that it is complete or correct or will apply to any particular project. This will depend on the technical and commercial circumstances. It is provided without liability and is subject to change without notice. Reproduction, use or disclosure to third parties, without express written authority, is strictly prohibited.

P 38

ARABELLE™ References Ling Ao phase II – 2 x 1080 MW

© ALSTOM 2014. All rights reserved. Information contained in this document is indicative only. No representation or warranty is given or should be relied on that it is complete or correct or will apply to any particular project. This will depend on the technical and commercial circumstances. It is provided without liability and is subject to change without notice. Reproduction, use or disclosure to third parties, without express written authority, is strictly prohibited.

P 39

ARABELLE™ References Ling Ao phase II – 2 x 1080 MW

© ALSTOM 2014. All rights reserved. Information contained in this document is indicative only. No representation or warranty is given or should be relied on that it is complete or correct or will apply to any particular project. This will depend on the technical and commercial circumstances. It is provided without liability and is subject to change without notice. Reproduction, use or disclosure to third parties, without express written authority, is strictly prohibited.

P 40

ARABELLE™ References Ling Ao phase II – 2 x 1080 MW

© ALSTOM 2014. All rights reserved. Information contained in this document is indicative only. No representation or warranty is given or should be relied on that it is complete or correct or will apply to any particular project. This will depend on the technical and commercial circumstances. It is provided without liability and is subject to change without notice. Reproduction, use or disclosure to third parties, without express written authority, is strictly prohibited.

P 41

ARABELLE™ References Ling Ao phase II – 2 x 1080 MW

Fully bladed LP57 rotor entering Belfort balancing pit (Ling Ao 3)

© ALSTOM 2014. All rights reserved. Information contained in this document is indicative only. No representation or warranty is given or should be relied on that it is complete or correct or will apply to any particular project. This will depend on the technical and commercial circumstances. It is provided without liability and is subject to change without notice. Reproduction, use or disclosure to third parties, without express written authority, is strictly prohibited.

P 42

ARABELLE™ References Ling Ao phase II – 2 x 1080 MW

U3 synchronized in July 2010, ahead of schedule

Measured power output is above guarantee

© ALSTOM 2014. All rights reserved. Information contained in this document is indicative only. No representation or warranty is given or should be relied on that it is complete or correct or will apply to any particular project. This will depend on the technical and commercial circumstances. It is provided without liability and is subject to change without notice. Reproduction, use or disclosure to third parties, without express written authority, is strictly prohibited.

P 43

How to improve site construction schedule ? Modularization & Open Top Construction

CEX Valves Station

SRI Pumps

Manifold

ATD

Polishing

SIR

Dosing

CVI Booster

Vacuum

Ejectors

ABP LP2

Drain Tanks GCT Bypass

Flashbox

Entry

ADG FWT

Steam

Backup (x2)

FWP (x4)

MSR Drain

Tanks (x2)

MSR Drain Lines (x2)

VPU Drain Tank AHP Line

to HP6

(x2)

APA

discharge

line (x4)

APA

Suction

Spools

(x4)

S6/S7

Extraction

Lines (x2)

24 modular areas developed within Turbine Island

© ALSTOM 2014. All rights reserved. Information contained in this document is indicative only. No representation or warranty is given or should be relied on that it is complete or correct or will apply to any particular project. This will depend on the technical and commercial circumstances. It is provided without liability and is subject to change without notice. Reproduction, use or disclosure to third parties, without express written authority, is strictly prohibited.

P 44

Alstom in Nuclear Turbine Islands based on ARABELLE™ technology

Video / Q&A ?

www.alstom.com