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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 [...]

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  • 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 [...]

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  • 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 [...]

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  • 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 [...]

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  • 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 [...]

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Of Interest

See archived entries

US National Academies

"US should remain in °ÄÃÅÁùºÏ²Ê¸ßÊÖ"

The US National Academies of Sciences, Engineering, and Medicine has completed a multiyear study of the overall status of magnetic confinement fusion research in the United States. Its recommendation? Continued US participation in the °ÄÃÅÁùºÏ²Ê¸ßÊÖ Project and an unambiguous increase in funding for the domestic fusion program leading to the construction of a compact pilot plant.

The Tokamak Fusion Test Reactor (TFTR) operated at Princeton Plasma Physics Laboratory (PPPL) from 1982 to 1997. It is the only machine, with the European JET, that implemented the actual fusion fuels deuterium and tritium plasmas, producing significant levels of fusion power. The Committee on a Strategic Plan for Burning Plasma Research now recommends that the United States start a national program leading to the construction of a compact pilot plant. During the course of its investigations, the Committee visited °ÄÃÅÁùºÏ²Ê¸ßÊÖ, General Atomics (DIII-D tokamak), and the Princeton Plasma Physics Laboratory (NSTX tokamak). (Click to view larger version...)
The Tokamak Fusion Test Reactor (TFTR) operated at Princeton Plasma Physics Laboratory (PPPL) from 1982 to 1997. It is the only machine, with the European JET, that implemented the actual fusion fuels deuterium and tritium plasmas, producing significant levels of fusion power. The Committee on a Strategic Plan for Burning Plasma Research now recommends that the United States start a national program leading to the construction of a compact pilot plant. During the course of its investigations, the Committee visited °ÄÃÅÁùºÏ²Ê¸ßÊÖ, General Atomics (DIII-D tokamak), and the Princeton Plasma Physics Laboratory (NSTX tokamak).

The Final Report of the Committee on a Strategic Plan for Burning Plasma Research was the latest in a number of steps undertaken by policymakers in the United States to evaluate the state of domestic fusion research—including current and planned participation in international programs—and to develop a strategic plan for the future.

In 2016, after a detailed evaluation of the °ÄÃÅÁùºÏ²Ê¸ßÊÖ Project, the US Department of Energy issued a  recommending continued US participation in 2017 and 2018 as "in the best interest of the nation." The report also suggested a re-evaluation of US participation based on project progress prior to the Fiscal Year 2019 budget submittal.

The committee formed to carry out this re-evaluation—the Committee on A Strategic Plan for U.S. Burning Plasma Research—delivered an interim report one year ago on the importance of burning plasma research to the development of fusion energy as well as to plasma science and other science and engineering disciplines. In it, °ÄÃÅÁùºÏ²Ê¸ßÊÖ was highlighted as "the only existing project to create a burning plasma at the scale of a power plant."

The final report issued this month makes two recommendations:
  • First, the United States should remain an °ÄÃÅÁùºÏ²Ê¸ßÊÖ partner as the most cost-effective way to gain experience with a burning plasma at the scale of a power plant.
  • Second, the United States should start a national program of accompanying research and technology leading to the construction of a compact pilot plant that produces electricity from fusion at the lowest possible capital cost.
"°ÄÃÅÁùºÏ²Ê¸ßÊÖ is a burning plasma experiment and the critical next step in the development of fusion energy. It is a large and ambitious project that integrates multiple advanced technologies and combines the scientific and engineering expertise, industrial capacity, and financial resources of many nations. As a partner, the United States receives full benefit from the technology developed for °ÄÃÅÁùºÏ²Ê¸ßÊÖ while providing only a fraction of the financial resources. Methods to control the plasma and extract the electricity-producing heat will be tested and developed. U.S. industry is building major systems for °ÄÃÅÁùºÏ²Ê¸ßÊÖ and thereby gaining expertise in fusion engineering science and building industrial capabilities." [Executive Summary]

See the  for more information or to download the full report.


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