°ÄÃÅÁùºÏ²Ê¸ßÊÖ

Subscribe options

Select your newsletters:

Please enter your email address:

@

Your email address will only be used for the purpose of sending you the °ÄÃÅÁùºÏ²Ê¸ßÊÖ Organization publication(s) that you have requested. °ÄÃÅÁùºÏ²Ê¸ßÊÖ Organization will not transfer your email address or other personal data to any other party or use it for commercial purposes.

If you change your mind, you can easily unsubscribe by clicking the unsubscribe option at the bottom of an email you've received from °ÄÃÅÁùºÏ²Ê¸ßÊÖ Organization.

For more information, see our Privacy policy.

News & Media

Latest °ÄÃÅÁùºÏ²Ê¸ßÊÖ Newsline

  • Fusion supply chain | A glimpse into the future for commercial fusion reactors

    Most of the USD 7 billion in investment in private fusion initiatives has gone to companies that are building devices from the ground up. But recently, another [...]

    Read more

  • Outreach | °ÄÃÅÁùºÏ²Ê¸ßÊÖ @ October science festivals

    Every October, before schools pause for two weeks of holiday, towns and cities in France open their municipal spaces to scientific experts of all stripes who ar [...]

    Read more

  • Image of the week | °ÄÃÅÁùºÏ²Ê¸ßÊÖ Director-General visits Russia

    The °ÄÃÅÁùºÏ²Ê¸ßÊÖ Director-General was in Russia last week, meeting with stakeholders and holding technical meetings with colleagues in Moscow and Saint Petersburg. As [...]

    Read more

  • Image of the Week | Sector 5 is on its way

    The first vacuum vessel sector produced in Europe travelled last week between Monfalcone, Italy, and the French port of Fos-sur-Mer. The 440-tonne component had [...]

    Read more

  • Anniversary | °ÄÃÅÁùºÏ²Ê¸ßÊÖ Document Management system turns 20

    Whatever its nature, every large project generates huge numbers of documents. And when project collaborators operate from different countries, as was the case f [...]

    Read more

Of Interest

See archived entries

Vacuum Vessel Project Team meets in Korea

In early April, more than 50 experts met in Korea to discuss the fabrication of the °ÄÃÅÁùºÏ²Ê¸ßÊÖ vacuum vessel, a technically challenging procurement that involves four °ÄÃÅÁùºÏ²Ê¸ßÊÖ Domestic Agencies, the °ÄÃÅÁùºÏ²Ê¸ßÊÖ Central Team and a large number of industrial contractors.

A penetration for in-vessel viewing and divertor cooling pipes at Hyundai Heavy Industries, in Ulsan. From left to right: °ÄÃÅÁùºÏ²Ê¸ßÊÖ Vacuum Vessel and Thermal Shield Section Alex Martin, Yuri Utin and Chang-Ho Choi; Emmanuel Verdesio, Project Manager at AMW. (Click to view larger version...)
A penetration for in-vessel viewing and divertor cooling pipes at Hyundai Heavy Industries, in Ulsan. From left to right: °ÄÃÅÁùºÏ²Ê¸ßÊÖ Vacuum Vessel and Thermal Shield Section Alex Martin, Yuri Utin and Chang-Ho Choi; Emmanuel Verdesio, Project Manager at AMW.
In 2015, representatives from all involved parties were reunited in the Vacuum Vessel Project Team, created by the °ÄÃÅÁùºÏ²Ê¸ßÊÖ Executive Project Board to promote synergies, the sharing of experience, and the rapid resolution of fabrication issues for the vacuum vessel sectors, ports and in-wall shielding.

The vacuum vessel is a double-walled, hermetically sealed stainless steel vessel that houses the fusion reaction and acts as a first safety containment barrier. In the space between the double walls, steel in-wall shielding blocks will provide protection from neutron radiation for components situated outside of the vessel; in addition, cooling water will circulate to remove the heat generated during operation. Openings, or ports, in the vacuum vessel will provide access for remote handling operations, diagnostics, heating, and vacuum systems.

At the Project Team meeting held from 4 to 7 April at the National Fusion Research Institute and Hyundai Heavy Industry, members of the °ÄÃÅÁùºÏ²Ê¸ßÊÖ Organization, the Domestic Agencies of Europe, India, Korea and Russia, and contractors AMW (Ansaldo Nucleare S.p.A, Mangiarotti S.p.A and Walter Tosto S.p.A.), Avasarala Technologies Ltd, Hyundai Heavy Industry, MDT (MAN Diesel & Turbo SE) and ENSA discussed manufacturing challenges—including complex interfaces, instrumentation, tolerances and technologies—and opportunities for simplification and improvement.

Already, collaboration within the Project Team has led to a marked acceleration in document review and approval time, the establishment of a baseline schedule for all procuring Domestic Agencies for monitoring purposes, and the much-improved resolution of interface issues. All participants to the April meeting agreed to keep on in this spirit.

View photo gallery below.



return to the latest published articles