Search

Spain and Croatia have announced they will join forces in preparation to host DONES, the DEMO Oriented Neutron Source facility. The specialized installation will help scientists to test materials in an environment of neutron irradiation similar to that of a demonstration fusion reactor (DEMO), the intermediate step from ITER to a commercial fusion reactor.

A scientific collaboration framework between Japan and Europe—the Broader Approach—is helping to pave the way to DONES by validating key technological concepts. The engineering validation and engineering design activities of IFMIF (the International Fusion Materials Facility) aim at producing a detailed, complete and fully integrated engineering design of fusion-relevant neutron source by validating the continuous and stable operation of prototypes for each IFMIF subsystem.

Research into materials with neutron-resistant properties is one of the key tasks laid out in the European Roadmap, Europe's guiding document to addressing the scientific and technological challenges on the way to adding fusion energy to Europe's future energy mix.

It has not yet been decided where DONES will be located. For Europe, Spain and Croatia have now agreed to propose Granada, Spain, as host. Should this not be possible for technical reasons, the project would be hosted in Moslavačka Gora, Croatia. A technical group of experts from both countries that evaluated both sides declared the Granada site as fully operational and acknowledged that construction works could start immediately.

Read the full article on the European Domestic Agency website.

Two months after the announcement of a £86 million government investment in the UK's nuclear fusion research program, the UK's Atomic Energy Authority (UKAEA) met with more than 80 industry stakeholders on 16 January in Oxford to present opportunities for the nuclear industry to get involved and secure major contracts with ITER.

The government investment will support the UKAEA's plan to build a National Fusion Technology Platform at its Culham Science Centre. The platform will consist of two centres of excellence which, according to the Head of the UKAEA, Ian Chapman, would help in making commercial fusion a reality:

- the Hydrogen-3 Advanced Technology (H3AT) centre to research how to process and store tritium, with a direct link to ITER's development;
- and the Fusion Technology Facilities (FTF) to develop thermal hydraulic tests for components under fusion conditions. 

Both centres open up opportunities for British industry. Partnering with UKAEA will support industry in preparing to bid for forthcoming multi-million-pound ITER contracts. 

Read the full article on the UKAEA website here.

While ITER takes shape, plasma physicists continue searching for answers to some rather tough questions. What causes a plasma to go from a weakly confined, turbulent state to a more defined and calmer state which is necessary for fusion to occur? Answering this question, scientists from the Princeton Plasma Physics Laboratory, the University of California and the Massachusetts Institute of Technology join forces to simulate tokamak plasmas.

With the help of a supercomputer located at the Oak Ridge National Laboratory (ORNL) called Titan, the research team uncovered for the first time the basic physics behind a plasma's transition into the high-confinement or H-mode.

Future simulations will study the transition of a plasma into H-mode at ITER scale. An issue of crucial importance is the right balance between the core temperature of a plasma and the temperature at its edge, which will have an effect on the size of the plasma.

These simulations are of unprecedented scale. Only with such high-performance computing resources such as Titan involving over 18,000 graphic processing units (GPUs) and close to 300,000 central processing units (CPUs), can problems of such great scientific complexity and importance be addressed.

See the full article on the ORNL website here.

Early January, ITER's Director-General spoke with Foro Nuclear, the Spanish nuclear industry forum. The exchange covered the challenge of leading a multicultural project, the critical phase ahead as ITER begins assembly activities, and Bernard Bigot's conviction that there is nothing more exciting, more motivating, than contributing to a project that could change the course of civilization for hundreds of thousands of years.

Excerpts below

On managing one of the world's largest research projects:

I accepted the Council's offer at a crucial moment in ITER history, when the project was entering into manufacturing and preparations for assembly. This new phase required a new organization—one tailored to meet the double challenge of delivering an installation that is both a research facility and an industrial facility.  What we needed at that point and need even more today was integration.

ITER is a complex structure, with a central team here in France and seven "domestic agencies" emanating from the seven ITER Members that are responsible for the in-kind procurement of machine components and installation systems. To achieve this integration, we needed a clear, centralized decision-making process under the authority of the Director-General. This being established and accepted by all, we could move on, as "One ITER," to promote and establish a project culture based on shared values of excellence, adherence to commitments, adherence to schedule and budget, and careful and effective use of public funds. And all the while making safety and quality our highest priority.

On striving for excellence in a multicultural environment:

How do we achieve harmony and efficiency? Through mutual respect and the understanding that each culture has its own work habits, traditions and "best practices." However at the end of the day, after well documented debates, decisions have to be taken and implemented by all. The global world we live in has not erased national particularisms. But instead of seeing this as a problem, we see it as an asset: we are building a project culture in a way that takes advantage of the diversity of these "best practices" to achieve an optimal result. 

On considering a job at ITER:

I've often said that, when joining ITER you symbolically abandon your nationality. You become Iternational... Working at ITER is very demanding but it is also very rewarding. Can you think of something more exciting, more motivating, than contributing to a project that can change the course of civilization for hundreds of thousands of years?

On the importance of fusion

My conviction is that in the second half of this century, beyond 2060, we will have accumulated enough knowledge and experience to create a large fusion industry—just like in the past decades we have created an oil, gas or nuclear fission industry. But like with any of these industries, the decision will be both technical and political and rest in the individual governments' and investors' hands.

Follow these links to read the article in English or Spanish.

Bored with the Kardashians? Not interested in your regular TV program? You can now tune in to a new channel that will allow you to follow—in real time!—the construction of the Tokamak Complex.

Streamed from a video camera mounted 60 metres above platform level, the footage gives you an eagle eye's view of the ongoing activities in the Holy of Holies of the ITER Project —day and night, any day, any hour.

Follow this link to the ITER homepage.

On 18 December 2017, the current was raised in the divertor coils and the very first X-point plasma was obtained in the WEST tokamak (France).

The current was raised in limiter configuration up to 500 kA and controlled during a couple of seconds, while the divertor coils entered into action and an ITER-like configuration was reached.

The WEST project consists in transforming the former Tore Supra tokamak in order to extend its long pulse capability and test ITER's divertor technology. The implementation of a full tungsten, actively cooled divertor with plasma-facing units that are representative of ITER's divertor targets will allow scientists and engineers to address the risks both in terms of industrial-scale manufacturing and operation.

Read all about the test campaign underway in WEST's December 2017 newsletter here.