F4E Annual Report 2010 - Fusion For Energy - Europa

CHAPTER 3ITERIn its role as the European Domestic Agency for ITER,F4E is responsible for the preparation and coordinationof the design, research and development (R&D) andfabrication of about one-half of the components thatare required to construct ITER. These components,including the associated ITER credit 2 , are as follows:Magnets (186.36 kIUA)• Ten Toroidal Field (TF) coils and 20% of the Nb 3Snconductor to be used in the TF coils;• Five Poloidal Field (PF) coils and 11% of NbTiconductor for the PF coils; and• Nine fibreglass composite pre-compressionrings.Vacuum Vessel (92.06 kIUA)• Vacuum Vessel - Seven sectors of the vessel andblanket coolant manifoldsIn-Vessel Components (81.8 kIUA)• Blanket first wall (FW) - 50% of the FW panelscorresponding to the Normal Heat Flux FW (42.1kIUA);• The blanket cooling manifold (5.9 kIUA);• Divertor - inner vertical target, cassette bodiesand integration of plasma facing components,and divertor rails (33.8 kIUA).Remote Handling (44.6 kIUA)• Divertor Remote Handling;• Cask transfer system;• In-vessel viewing and metrology system;Cryoplant and Fuel Cycle Systems• Cryoplant - approximately one-half of the system(30.677 kIUA);• Eight torus and two cryostat cryopumps, somecryopumps for the Neutral Beam system andother systems (15.22 kIUA);• Tritium Plant consisting of the Water DetritiationSystem (WDS) and the Hydrogen IsotopeSeparation System (ISS) (18.216 kIUA).Wave Heating Systems• Ion Cyclotron Resonance Heating (ICRH) System(equatorial port plug incorporating one ICRHantenna and spares) (4.458 kIUA).• Electron Cyclotron Resonance Heating (ECRH)System (Four upper port plugs incorporatinglaunchers, 32% of the sources and 14% of thepower supplies). As such, F4E is responsible forgyrotrons generating 8MW of RF power and 92%(presently being revised to 67%) of the powersupplies for the ECRH system (37.245 kIUA).Neutral Beam Heating System (83.35 kIUA)• Neutral Beam Heating System (100% assemblyand testing of compensation and active correctioncoils, ~50% of other components).• The Neutral Beam Test Facility (NBTF) is alsoincluded in this package, after having beenapproved by the ITER Council as an AdditionalDirect Investment.Diagnostics (35.487 kIUA)• 11 diagnostic-related systems and enabling of afurther three.• Neutral Beam Remote Handling.222 Expressed in ITER Units of Account (IUA) where 1 kIUA is approximately EUR 1.6 million in 2011 values