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Researchers at the Centre for Energy Research, Hungary, will test key elements of the ITER disruption mitigation system in a dedicated support laboratory.

The technology group, led by Uron Kruezi, of the ITER Disruption Mitigation Task Force has awarded a multi-year contract to the Centre for Energy Research (EK), together with several Hungarian companies, for the development of a laboratory to test key components of ITER's disruption mitigation system (DMS). The DMS will use a technique called shattered pellet injection that creates small ice fragments by shattering a single large cryogenic pellet of hydrogen and neon. These fragments will then enter the plasma to protect the in-vessel components from the large heat fluxes generated during disruptions. One of the lab's first tasks will be to study the pellet fragmentation process, and to design a pellet shattering unit that produces those fragment sizes that are most effective in mitigating disruptions.

The studies carried out under this contract are part of a wider technology program that ITER carries out with its partners. This program addresses for example the optimization of the pellet formation process, the development of an optical pellet diagnostic to measure pellet velocity and integrity, as well as technology development for accelerating the pellet towards the plasma.

Click to see the press release issued by the Centre for Energy Research on the contract award.

--Conceptual design of the test stand to study the pellet shattering process.

The 2021 ITER Business Forum (IBF/21), originally planned in Marseille, France, from 6 to 8 April 2021, has been postponed to April 2022 due to the Covid-19 pandemic.
 
The ITER Organization will be organizing a smaller-scale remote event called the "Remote ITER Business Meeting" in April 2021.

During the two-day remote meeting on 7 and 8 April 2021, experts from the ITER Organization will be presenting specific information about contracts and procurement needs for the next years. They will be also available for one-to-one meetings with industry representatives.

The conference is free of charge but advance registration is required.