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    TITRE

    Sous titre

    Comex Nucléaire

    Mastering innovation

    Soft 2010 36 BOULEVARD DE L’OCÉAN ���� BP 137 • 13273 MARSEILLE CEDEX 09 •

    FRANCE TEL. + 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

    Bollène Pont St Esprit

    Lyon

    St-Laurent Nouan

    Blayais

    Codolet

    Dampierre

    Tours

    St Alban

    Bagnols/Cèze

    La Hague

    Paris Courtaboeuf

    Flamanville Chooz

    Nogent sur seine

    Cany-Barville

    Paluel Penly

    Cattenom

    Bugey

    Cadarache

    Pierrelatte Grenoble

    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

    CANADA AECL

    GERMANY STUDSVIK

    SOUTH AFRICA ALSTOM

    EASTERN COUNTRIES

    OT ROMANIA

    SPAIN LAINSA

    GRUPO DOMINGUIS

    VUJE

    CHINA INTERSERVICE LTD

    GRAVATOM – OT UK

    UK REDHALL OT SLOVAKIA

  • COMEX NUCLEAIRE and the ONET Group

    In 2009: SALES = EUROS 1.4 billion

    55,140 staff members 32,400 full time

    ONET TECHNOLOGIES GRANDS PROJETS ONET TECHNOLOGIES UK ONET TECHNOLOGIES ITALIA ONET TECHNOLOGIES BULGARIA ONET 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

    General studies

    Supply of special and

    tele-operated equipment

    Main contracting for nuclear facilities

    Turnkey supply of nuclear facilities

    Inspections and counselling for Clients and builders

    ROTONDE facility In Cadarache - France (CEA) (Commissariat à l’Energie Atomique - French atomic energy

    commission))

    Retrieval of waste Ignalina Plant

  • Maintenance of pressurised water reactors

    Pressuriser

    Vessel and

    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 pressure equipment) 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 plug Expertise on welding processes & sequences, Definition of the weld geometry, Distorsion analysis using Sysweld software Mechanical 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 analysis Functional 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 works NTAQ (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)

    – Therm