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TORE SUPRA Association EURATOM-CEA 1 TORE SUPRA Association EURATOM-CEA Julien WAGREZ EFDA GOTP - ITER PPE WP2 1 juin 2009 EFDA ITER - Goal Oriented Training Program Port Plug Engineering - Maintainability associated to ITER Component Lifecycle - 8 th - 12 th of June 2009 [email protected] EFDA Goal Oriented Training Program
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Page 1: TORE SUPRA Association EURATOM-CEA 1 TORE SUPRA Association EURATOM-CEA Julien WAGREZ EFDA GOTP - ITER PPE WP2 1 juin 2009 EFDA ITER - Goal Oriented Training.

TORE SUPRA

AssociationEURATOM-CEA

1

TORE SUPRA

AssociationEURATOM-CEA

Julien WAGREZEFDA GOTP - ITER PPE WP2 1

juin 2009

EFDA ITER - Goal Oriented Training Program Port Plug Engineering

-Maintainability associated to ITER Component

Lifecycle-

8th - 12th of June 2009

[email protected]

EFDA ITER - Goal Oriented Training Program Port Plug Engineering

-Maintainability associated to ITER Component

Lifecycle-

8th - 12th of June 2009

[email protected]

EFDA Goal Oriented Training Program

mailto:[email protected]
mailto:[email protected]
Page 2: TORE SUPRA Association EURATOM-CEA 1 TORE SUPRA Association EURATOM-CEA Julien WAGREZ EFDA GOTP - ITER PPE WP2 1 juin 2009 EFDA ITER - Goal Oriented Training.

TORE SUPRA

AssociationEURATOM-CEA

2

TORE SUPRA

AssociationEURATOM-CEA

Julien WAGREZEFDA GOTP - ITER PPE WP2 2

juin 2009

Personal Presentation

Introduction of the subject of my training Movie of the maintenance sequence

Project about the sealing devices of the ports Metallic gasket flange Welded lips Associated remote handling tools

EFDA Goal Oriented Training Program

Page 3: TORE SUPRA Association EURATOM-CEA 1 TORE SUPRA Association EURATOM-CEA Julien WAGREZ EFDA GOTP - ITER PPE WP2 1 juin 2009 EFDA ITER - Goal Oriented Training.

TORE SUPRA

AssociationEURATOM-CEA

3

TORE SUPRA

AssociationEURATOM-CEA

Julien WAGREZEFDA GOTP - ITER PPE WP2 3

juin 2009

Training period 06/2009 – 06/2012

Subject : Life-cycle of ITER’s components, maintenance of port plug

Experiences

Mechanical engineering school (UTC) 09/2003 – 02/2009 Mechanical design

Internship within the C.E.A. 09/2008 – 02/2009 Study on the maintenance sequence of the equatorial port plug, and the

associated remote handling tools

EFDA Goal Oriented Training Program

Page 4: TORE SUPRA Association EURATOM-CEA 1 TORE SUPRA Association EURATOM-CEA Julien WAGREZ EFDA GOTP - ITER PPE WP2 1 juin 2009 EFDA ITER - Goal Oriented Training.

TORE SUPRA

AssociationEURATOM-CEA

4

TORE SUPRA

AssociationEURATOM-CEA

Julien WAGREZEFDA GOTP - ITER PPE WP2 4

juin 2009

Personal Presentation

Introduction of the subject of my training Movie of the maintenance sequence

Project about the sealing devices of the ports Metallic gasket flange Welded lips Associated remote handling tools

EFDA Goal Oriented Training Program

Page 5: TORE SUPRA Association EURATOM-CEA 1 TORE SUPRA Association EURATOM-CEA Julien WAGREZ EFDA GOTP - ITER PPE WP2 1 juin 2009 EFDA ITER - Goal Oriented Training.

TORE SUPRA

AssociationEURATOM-CEA

5

TORE SUPRA

AssociationEURATOM-CEA

Julien WAGREZEFDA GOTP - ITER PPE WP2 5

juin 2009

Maintainability associated to ITER Component Lifecycle

What is maintenance ?

« All actions which have the objective of retaining or restoring an item in or to a state in which it can perform its required function. The actions include the combination of all technical and corresponding administrative,

managerial, and supervision actions »

Why we need maintenance ?

To have an available experimental equipment

To demonstrate that the maintenance of a Tokamak is compatible with an industrial electricity production

EFDA Goal Oriented Training Program

Page 6: TORE SUPRA Association EURATOM-CEA 1 TORE SUPRA Association EURATOM-CEA Julien WAGREZ EFDA GOTP - ITER PPE WP2 1 juin 2009 EFDA ITER - Goal Oriented Training.

TORE SUPRA

AssociationEURATOM-CEA

6

TORE SUPRA

AssociationEURATOM-CEA

Julien WAGREZEFDA GOTP - ITER PPE WP2 6

juin 2009

EFDA Goal Oriented Training Program

Environmental conditions

High magnetic fields High energy neutron High heat flux

Consequences

The first wall components will suffer strong stress Many parts of this components will have to be replaced or refurbished The maintenance operations will take place in a nuclear environment

ALARA rules“As Low As Reasonably Achievable”

Page 7: TORE SUPRA Association EURATOM-CEA 1 TORE SUPRA Association EURATOM-CEA Julien WAGREZ EFDA GOTP - ITER PPE WP2 1 juin 2009 EFDA ITER - Goal Oriented Training.

TORE SUPRA

AssociationEURATOM-CEA

7

TORE SUPRA

AssociationEURATOM-CEA

Julien WAGREZEFDA GOTP - ITER PPE WP2 7

juin 2009

How to work in nuclear environment ?

Regulation says :• Maximum permissible dose equivalent by year : 20 mSv • Maximum permissible dose equivalent by hour : 750 µSv

Safety strategies are :• to be far• to minimize time of exposure

Solution is :

• to use remote-handling tools to operate the first wall components

Page 8: TORE SUPRA Association EURATOM-CEA 1 TORE SUPRA Association EURATOM-CEA Julien WAGREZ EFDA GOTP - ITER PPE WP2 1 juin 2009 EFDA ITER - Goal Oriented Training.

TORE SUPRA

AssociationEURATOM-CEA

8

TORE SUPRA

AssociationEURATOM-CEA

Julien WAGREZEFDA GOTP - ITER PPE WP2 8

juin 2009

Cryostat

Vacuum Vessel(2 of 9sectors)

Gallery of the building

Bioshield

Port Cell Door

Port Duct

Blanket Modules

Equatorial Port Cell 01

Overview of the equatorial port plug

EFDA Goal Oriented Training Program

Page 9: TORE SUPRA Association EURATOM-CEA 1 TORE SUPRA Association EURATOM-CEA Julien WAGREZ EFDA GOTP - ITER PPE WP2 1 juin 2009 EFDA ITER - Goal Oriented Training.

TORE SUPRA

AssociationEURATOM-CEA

9

TORE SUPRA

AssociationEURATOM-CEA

Julien WAGREZEFDA GOTP - ITER PPE WP2 9

juin 2009

Vacuum Vessel(2 of 9sectors)

Gallery of the building

Port Cell Door

Port Duct

Bioshield

Equatorial Port Cell 01

Blanket Modules

Overview of the equatorial port plug

EFDA Goal Oriented Training Program

Page 10: TORE SUPRA Association EURATOM-CEA 1 TORE SUPRA Association EURATOM-CEA Julien WAGREZ EFDA GOTP - ITER PPE WP2 1 juin 2009 EFDA ITER - Goal Oriented Training.

TORE SUPRA

AssociationEURATOM-CEA

10

TORE SUPRA

AssociationEURATOM-CEA

Julien WAGREZEFDA GOTP - ITER PPE WP2 10

juin 2009

Gallery of the building

Port Cell Door

Vacuum boundary(Diagnostics

feedthroughs)

Bioshield

Equatorial Port Cell 01

Blanket Modules

Diagnostic port plug

Overview of the equatorial port plug

EFDA Goal Oriented Training Program

Page 11: TORE SUPRA Association EURATOM-CEA 1 TORE SUPRA Association EURATOM-CEA Julien WAGREZ EFDA GOTP - ITER PPE WP2 1 juin 2009 EFDA ITER - Goal Oriented Training.

TORE SUPRA

AssociationEURATOM-CEA

11

TORE SUPRA

AssociationEURATOM-CEA

Julien WAGREZEFDA GOTP - ITER PPE WP2 11

juin 2009

Gallery of the building

Port Cell Door

Diagnostic port plug

Vacuum boundary(Diagnostics

feedthroughs)

Bioshield

Equatorial Port Cell 01

Blanket Shield Module

Overview of the equatorial port plug

EFDA Goal Oriented Training Program

Page 12: TORE SUPRA Association EURATOM-CEA 1 TORE SUPRA Association EURATOM-CEA Julien WAGREZ EFDA GOTP - ITER PPE WP2 1 juin 2009 EFDA ITER - Goal Oriented Training.

TORE SUPRA

AssociationEURATOM-CEA

12

TORE SUPRA

AssociationEURATOM-CEA

Julien WAGREZEFDA GOTP - ITER PPE WP2 12

juin 2009

Vacuum boundary(Diagnostics

feedthroughs)

Bioshield

Port cell diagnostics equipment

Diagnostic port plug

Blanket Shield Module

Overview of the equatorial port plug

EFDA Goal Oriented Training Program

Page 13: TORE SUPRA Association EURATOM-CEA 1 TORE SUPRA Association EURATOM-CEA Julien WAGREZ EFDA GOTP - ITER PPE WP2 1 juin 2009 EFDA ITER - Goal Oriented Training.

TORE SUPRA

AssociationEURATOM-CEA

13

TORE SUPRA

AssociationEURATOM-CEA

Julien WAGREZEFDA GOTP - ITER PPE WP2 13

juin 2009

Diagnostic port plug

Blanket Shield Module

Bioshield

Port cell diagnostics equipment

2200 mm

1700 mm

3500 mm

Interspace equipment

45 Tons

Vacuum boundary(Diagnostics

feedthroughs)

Overview of the equatorial port plug

EFDA Goal Oriented Training Program

Page 14: TORE SUPRA Association EURATOM-CEA 1 TORE SUPRA Association EURATOM-CEA Julien WAGREZ EFDA GOTP - ITER PPE WP2 1 juin 2009 EFDA ITER - Goal Oriented Training.

TORE SUPRA

AssociationEURATOM-CEA

14

TORE SUPRA

AssociationEURATOM-CEA

Julien WAGREZEFDA GOTP - ITER PPE WP2 14

juin 2009

Operation frequency

EFDA Goal Oriented Training Program

Page 15: TORE SUPRA Association EURATOM-CEA 1 TORE SUPRA Association EURATOM-CEA Julien WAGREZ EFDA GOTP - ITER PPE WP2 1 juin 2009 EFDA ITER - Goal Oriented Training.

TORE SUPRA

AssociationEURATOM-CEA

15

TORE SUPRA

AssociationEURATOM-CEA

Julien WAGREZEFDA GOTP - ITER PPE WP2 15

juin 2009

Remote Handling tool : Transfer Cask system

Transfer cask mover

Pallet system

Container

Air cushion

Double door

EFDA Goal Oriented Training Program

Page 16: TORE SUPRA Association EURATOM-CEA 1 TORE SUPRA Association EURATOM-CEA Julien WAGREZ EFDA GOTP - ITER PPE WP2 1 juin 2009 EFDA ITER - Goal Oriented Training.

TORE SUPRA

AssociationEURATOM-CEA

16

TORE SUPRA

AssociationEURATOM-CEA

Julien WAGREZEFDA GOTP - ITER PPE WP2 16

juin 2009

Sequence of the extraction of the port plug

EFDA Goal Oriented Training Program

Page 17: TORE SUPRA Association EURATOM-CEA 1 TORE SUPRA Association EURATOM-CEA Julien WAGREZ EFDA GOTP - ITER PPE WP2 1 juin 2009 EFDA ITER - Goal Oriented Training.

TORE SUPRA

AssociationEURATOM-CEA

17

TORE SUPRA

AssociationEURATOM-CEA

Julien WAGREZEFDA GOTP - ITER PPE WP2 17

juin 2009

Personal Presentation

Introduction of the subject of my training Movie of the maintenance sequence

CEA Project about the sealing devices of the ports Metallic gasket flange Associated remote handling tool

EFDA Goal Oriented Training Program

Page 18: TORE SUPRA Association EURATOM-CEA 1 TORE SUPRA Association EURATOM-CEA Julien WAGREZ EFDA GOTP - ITER PPE WP2 1 juin 2009 EFDA ITER - Goal Oriented Training.

TORE SUPRA

AssociationEURATOM-CEA

18

TORE SUPRA

AssociationEURATOM-CEA

Julien WAGREZEFDA GOTP - ITER PPE WP2 18

juin 2009

Port Sealing interface current design – Metallic Gasket

M52 current bolts design

Gasket Flange(1000Kg)

EFDA Goal Oriented Training Program

Page 19: TORE SUPRA Association EURATOM-CEA 1 TORE SUPRA Association EURATOM-CEA Julien WAGREZ EFDA GOTP - ITER PPE WP2 1 juin 2009 EFDA ITER - Goal Oriented Training.

TORE SUPRA

AssociationEURATOM-CEA

19

TORE SUPRA

AssociationEURATOM-CEA

Julien WAGREZEFDA GOTP - ITER PPE WP2 19

juin 2009

Tooling preliminary conceptual design – Dedicated tool serial positioning axisDesign details on the dedicated tool :

Basic design of the tool already developed by the CEA and used as a base for the current task

EFDA Goal Oriented Training Program

Page 20: TORE SUPRA Association EURATOM-CEA 1 TORE SUPRA Association EURATOM-CEA Julien WAGREZ EFDA GOTP - ITER PPE WP2 1 juin 2009 EFDA ITER - Goal Oriented Training.

TORE SUPRA

AssociationEURATOM-CEA

20

TORE SUPRA

AssociationEURATOM-CEA

Julien WAGREZEFDA GOTP - ITER PPE WP2 20

juin 2009

EFDA Goal Oriented Training Program

Page 21: TORE SUPRA Association EURATOM-CEA 1 TORE SUPRA Association EURATOM-CEA Julien WAGREZ EFDA GOTP - ITER PPE WP2 1 juin 2009 EFDA ITER - Goal Oriented Training.

TORE SUPRA

AssociationEURATOM-CEA

21

TORE SUPRA

AssociationEURATOM-CEA

Julien WAGREZEFDA GOTP - ITER PPE WP2 21

juin 2009

Conclusion

R&D on the ITER port-plug engineering and integration - 10 months

I should participate to the ITER port-plug engineering and integration projects (diagnostics, TBMs, ICRH antenna), in order to apply his specific skills in maintenance processes in the frame of the project.

Technical specification Components design Remote Handling impact on design and maintainability

Development of the port plugs maintenance strategies - 15 months

For each kind of port plug, their will be common maintenance aspects and specific activities. The trainee will help to identify and detail the operations and associated features:

Components Maintenance Procedure and Plan definition (hands-on and remote). Hot Cells specific equipments. (catalogue of tools) Standardization of maintenance assembly procedures. Lifecycle of each kind of port plug Evaluations of maintenance times

EFDA Goal Oriented Training Program

Page 22: TORE SUPRA Association EURATOM-CEA 1 TORE SUPRA Association EURATOM-CEA Julien WAGREZ EFDA GOTP - ITER PPE WP2 1 juin 2009 EFDA ITER - Goal Oriented Training.

TORE SUPRA

AssociationEURATOM-CEA

22

TORE SUPRA

AssociationEURATOM-CEA

Julien WAGREZEFDA GOTP - ITER PPE WP2 22

juin 2009

This development should be done with each partner’s involved in the program in order to take benefit of this time to try standardizing the maintenance procedures:

To schedule : 2 months in FZK working on the TBM and ECRH 3 months in HAS working on assembly of diagnostics 3/6 months in ITER working on TCS kinematic

To organize Period in industrial partners (AREVA, CYBERNETIX…)

EFDA Goal Oriented Training Program


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April 20091Miguel Dapena TORE SUPRA Association Euratom-CEA On PP11 Safety Approach Requirement Analysis 1.Personal info 2.Introduction to the Procurement.

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