Award notice Services

Supply of engineering services for the design ISS and WDS

Public buyer: The European Joint Undertaking for ITER and the Development of Fusion Energy ('Fusion for Energy')
Barcelona
Place of performance: Barcelona
Estimated value: €25,000,000 excl. VAT
Amount awarded: €25,000,000 excl. VAT
Planned end of contract: 3 July 2033
likely re-tender around January 2033
Bids received: 4
Form: Framework agreement
Multi-year contract: the buyer places orders as needs arise.
Procedure: Open procedure
Any company may submit a bid.
Publication: 9 July 2026
Notice language: English

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Description

The services of the envisaged contract concern the supply of engineering services for the design of the ITER Isotope Separation System (ISS) and Water Detritiation System (WDS). The two systems can be described as chemical plants processing tritiated water and hydrogen isotope gas streams from the ITER machine. The detritiation of the water is done by WDS and the separation and purification of the hydrogen isotope gas streams is handled by ISS.

Deliveries cover final design work on both systems to prepare their manufacturing, along with other tasks like qualification of components and support to the owner. The scope covers also qualification testing of components of ISS, WDS and the REMS the Radiological Environmental Monitoring System and prototyping tasks for some components of the tritium fuel cycle.

Awarded to

WS Atkins France

CPV codes

European codes that classify what the contract is about. They are how we find the tenders for your trade.

71300000

Winning prices for comparable contracts

A quarter below: €119,437
Median: €216,943
A quarter above: €489,750

Amounts awarded (excl. VAT) over the last 3 years for 81 contracts in the same CPV group (7130…), excluding framework agreements. Half of the contracts fall between the two quartiles. TED source: mostly contracts above the EU thresholds, so amounts tend to be high.

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Source : TED – Office des publications de l'Union européenne © Union européenne, données retraitées. Reference 473905-2026.