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TITRE

Sous titre

Comex Nucléaire

Mastering innovation

Soft 201036 BOULEVARD DE L’OCÉAN ���� BP 137 • 13273 MARSEILLE CEDEX 09 •

FRANCETEL. + 33 (0)4 91 29 13 00 ���� FAX + 33 (0)4 91 25 30 39

THE ONET GROUP

Private family-run company created in 1856

75% Holding Reinier, 23% FFP, 2% SDMO

Turnover : €1.4 Billion

55 140 employees in 2009 (32400 full time)

Service provider through 4 trademarks :

ONET TECHNOLOGIES: nuclear engineering and services

ONET PROPRETE MULTISERVICES: cleaning

and associated services

ONET SECURITE: guarding, electronic security

AXXIS RESSOURCES: recruitment, temporary labour

350 facilities and offices throughout Europe

Onet Technologies domestic facilities

Marseille (headquarters)

Fos

Chinon

BollènePont St Esprit

Lyon

St-Laurent Nouan

Blayais

Codolet

Dampierre

Tours

St Alban

Bagnols/Cèze

La Hague

ParisCourtaboeuf

Flamanville Chooz

Nogent sur seine

Cany-Barville

Paluel Penly

Cattenom

Bugey

Cadarache

PierrelatteGrenoble

Blves

Tourlaville

Cruas Triscatin

Paluel

Golfech

Crevs-Malville

Gravelines

Marcilleux

Beaumont

Belleville

CENG

Onet Technologies international network

SUBSIDIARIESSUBSIDIARIES

PARTNERS OU AGENTSPARTNERS OU AGENTS

OT BULGARIA JAPAN

OT ITALIA

CANADAAECL

GERMANYSTUDSVIK

SOUTH AFRICAALSTOM

EASTERN COUNTRIES

OT ROMANIA

SPAINLAINSA

GRUPO DOMINGUIS

VUJE

CHINAINTERSERVICE LTD

GRAVATOM – OT UK

UKREDHALL OT SLOVAKIA

COMEX NUCLEAIRE and the ONET Group

In 2009:SALES = EUROS 1.4 billion

55,140 staff members32,400 full time

ONET TECHNOLOGIES GRANDS PROJETS ONET TECHNOLOGIES UK ONET TECHNOLOGIES ITALIA ONET TECHNOLOGIES BULGARIAONET TECHNOLOGIES ROMANIA

In 2009:SALES = EUROS 204 million

2,200 staff members

In 2009 :SALES = EUROS 43.2 million

350 staff members

COMEX NUCLEAIRE ONECTRA SPIRAL INGENIERIE SOGEDEC TECHMAN INDUSTRIE

A few words of history

In the last 20 years, COMEX NUCLEAIRE has become a key player in nuclear operations, particularly for EDF (Electricité de France – French electricity generation and distribution company).

1990: Foundation of COMEX NUCLEAIRE, stemming from the COMEX group.

1999: the ONET Group bought COMEX NUCLEAIRE and integrated it in its ONET TECHNOLOGIES division.

Our core activity is in the Nuclear field …

Our competences

Design and construction of nuclear facilities and equipment

Maintenance and support for nuclear operators of nuclear reactors and facilities

Supply of large components

Design and construction of nuclear facilities and equipment

Lancing of the steam generator

Studies of HF antennas and the instrumentation of the ITER

reactor

Substantiation of stresses on a steam generator

Generalstudies

Supply of special and

tele-operated equipment

Main contractingfor nuclearfacilities

Turnkey supplyof nuclearfacilities

Inspections and counselling forClients andbuilders

ROTONDE facilityIn Cadarache - France (CEA) (Commissariat àl’Energie Atomique -French atomic energy

commission))

Retrieval of wasteIgnalina Plant

Maintenance of pressurised water reactors

Pressuriser

Vesseland

Primary coolant loops

Plant auxiliaries

Turbine

Steam generator

� Replacement of anti-condensation heaters

� Decontamination of the dissimilar metal bond

� “Optimised” X-ray inspection of the bottom of the pressuriser

� Ultrasonic and X-ray inspection of welds

� Maintenance of core instrumentation

� Televisual inspection of the vessel bottom head penetrations

� Televisual inspection of the control rod drive mechanisms

� Televisual inspection of the canopy seal

� Televisual inspection of the fuel

� Televisual support for opening/closing and loading/unloading

� Replacement of RIS/EAS sump filters

� Modification of equipment hatch

� Replacement of the residual heat exchangers’ water boxes

� Automated ultrasonic inspection of the low-pressure (LP) shafts and rotors

� Lancing and televisual inspection of the flow distribution baffle

� Televisual inspection of skirt support blocks

� Recovery of loose parts

� Ultrasonic and X-ray inspection of welds

Maintenance and support for operators

Reactors maintenance

Maintenance of core instrumentation

Maintenance of nuclear facilities

Repair of large components

Replacement of the heaters of the pressuriser

Modification of facilities

Fuel rack

GB II process maintenance

Maintenance and support for operators

Drainage of BK pool compartments by divers

Non-destructive tests

Televisual Inspections

Nuclear diving

Inspection of the vessel bottom head

Inspection of the turbo-generator rotor blades

TOFD process (Time of

Flight Diffraction)

Supply of large components

Thanks to its exclusive cooperation with Mitsubishi Heavy Industries (MHI), COMEX NUCLEAIRE benefits from an access to the supply of large spare components:

• Calculations and analyses as per RCC-M (Règles de Conception et de Construction-Matériel mécanique -Design and construction rules for mechanical components)• Management of conformity and licensing as per ESPN (Équipements sous Pression Nucléaire - Nuclear pressureequipment) rules

• Specific engineering studies• Supervision of subcontractors• Interface with customer and installer on site

Japan - 2002

Our specific skills regarding the ITER Project

Design & licensing Engineering for

nuclear components

Assembly Techniques

Remote Handling

Turnkey systems

Radwaste

Refurbishment operations

In-vessel handling & inspection

Type B Radwaste processing

Vacuum Vessel

Port plugs

Test Blanket Module

Vacuum Vessel assembly

In-service inspection

First wall assembly NDT (SATIR)

Tritium Plant

Low Level RadWaste Building

Port plug test stands

Low Level RadWaste Building

Hot Cell Type B waste processing

VLL Radwaste management

Among Comex Nucleaire contributions to Iter

Test Bench

Design of a test bench for testing the Equatorial Port Plugs, in the same conditions as in the tokamak and at different stages of the manufacturing.

Manufacture study of the ICRH plug and diagnostic plugExpertise on welding processes & sequences,Definition of the weld geometry,Distorsion analysis using Sysweld softwareMechanical analysis using Systus software

Prototype Port Plug Test Stand

Design of a prototype Port Plug Test Stand for both equatorial and upper diagnostic port plug

Televisual inspection

In service inspection for visual examination of several areas of the vacuum vessel during operations

Type B radwastes process and storage analysisFunctional analysis of the type B radwastes treatment within the hot cell,Definition of equipment and space allocation fot the treatment process and the 20 years on-site storage facility

Three+ main topics drive our interest as possible prime contractor :

�Remote handling,

�Turn key sub-systems,

�Radwaste disposal and treatment (OT).

And ?

�Engineering of the Iter licensing process ?

Iter …

Economic axis

OHSAS 18001 Radioprotection CEFRI E French committee for

certification of companies

ISO 14001

Certifications and qualifications

ISO 9001 - Case 1: boiler making / piping, electricity/instrumentation & control /NDT – NDI.Nuclear Logistic Maintenance, Large Components Operation, Hyperbaric worksNTAQ (Note Technique d’Assurance Qualité - Quality assurance technical report): Intellectual services and technical support, Transport of Radioactive Materials and Objects

Fields 3.1 and 3.2

NDT FOS

Environmental axis

Social axis

The ONET Group is committed

The future begins today

Several studies performed on the Hot Cell since 2007 For the RH group and the HCF integration group

REMOTE HANDLING

� Parametric Analysis of the 2005 Design� Conceptual design of the Remote Handling Test Stand� Operability Analysis of the Hot Cell 2008 Design� Conceptual design of the Port Plug Test Facility

Vacuum Vessel Mock-upHot Port Plug Test Stand

Several studies performed for ITER components assembly issues ICH Antenna EPP – UPP studies (manufacturing, welding, cost comparison)

– Thermocouples assembly

ASSEMBLY TECHNIQUES

UPP design comparison

Thermocouples assembly UPP welding study

ICH antenna manufacturing study

Several studies performed on the ITER Port Plugs testing facilities Equatorial/Upper plugs – RF/Diagnostic antennas

TURNKEY SYSTEMS

EPP RF Antenna Test Bench

EPP & UPP Diagnostic Test

Stand

� Functional Analysis of the Type B radwaste treatment and storage in the HCF� Functional Analysis of the Type A radwaste treatment and storage in the LLRWB

Several studies performed on the ITER Radwaste issues For the Radwaste group

RADWASTE

LLRWB functional scheme

Type B waste treatment & storage in HCF basement