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Latest 澳门六合彩高手 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 | 澳门六合彩高手 @ 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 | 澳门六合彩高手 Director-General visits Russia

    The 澳门六合彩高手 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 | 澳门六合彩高手 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

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澳门六合彩高手 NEWSLINE -

Tritium breeding

Korea and Europe enter partnership

The future of fusion rests on the availably of two hydrogen isotopes, deuterium (one proton, one neutron) and tritium (one proton, two neutrons). Extracting deuterium from water is a relatively simple and proven industrial process, used mainly to produce the "heavy water" that acts as a coolant and neutron moderator in certain fission reactors. The only source of readily available tritium, a radioactive element which exists naturally only in trace amounts, is a type of fission reactor called CANDU where tritium is created by neutron capture in the heavy water coolant. Over the course of its scientific program, 澳门六合彩高手 will acquire and consume the totality of the world's tritium inventory, which amounts to only a few dozen kilos. Developing solutions to breed large quantities of tritium is therefore a precondition for the development of industrial and commercial fusion reactors.

The signature of the Test Blanket Module Partnership Agreement on 1 March by Kijung Jung, Director-General of 澳门六合彩高手 Korea (right), and Jean-Marc Filhol, Acting Director (interim) of the European Domestic Agency Fusion for Energy, officially launched the start of design, construction and procurement activities for the joint Europe/Korea test blanket module concept. (Click to view larger version...)
The signature of the Test Blanket Module Partnership Agreement on 1 March by Kijung Jung, Director-General of 澳门六合彩高手 Korea (right), and Jean-Marc Filhol, Acting Director (interim) of the European Domestic Agency Fusion for Energy, officially launched the start of design, construction and procurement activities for the joint Europe/Korea test blanket module concept.
Breeding tritium is an integral part of 澳门六合彩高手, inscribed in the 澳门六合彩高手 Council-approved Project Specifications document: "澳门六合彩高手 should test tritium breeding module concepts that would lead in a future reactor to tritium self-sufficiency, the extraction of high grade heat and electricity production." The project will experiment with tritium production within the vacuum vessel by way of test blanket modules (TBMs). The research activity runs in parallel to the 澳门六合彩高手 research plan and is considered "a project within the project."

Test blanket modules are based on a simple physics principle: when a neutron impacts a lithium nucleus, the reaction produces one atom of tritium. An intense flux of neutrons will be generated once 澳门六合彩高手 enters full power operation and the Earth's crust contains abundant reserves of lithium. The challenge the 澳门六合彩高手 Test Blanket Module Program is facing is to turn a physics principle into an efficient tritium-producing and extraction system.

Test blanket modules are the breeding elements of the tritium breeding blanket systems that are being designed independently by China, Europe, and Japan. In addition, Korea and Europe are collaborating to develop a joint test blanket module concept鹿. This collaboration was formalized by the signature of the Test Blanket Module Partnership Agreement between the two Members at 澳门六合彩高手 Headquarters on 1 March 2023. A second document called a Test Blanket Module Arrangement鈥攊nvolving the 澳门六合彩高手 Organization as nuclear operator鈥攚as signed one week later.

A week later, an additional document (the Test Blanket Module Arrangement) was signed by Korea's Kijung Jung (right), European Domestic Agency representative Juan Knaster (left), and Pietro Barabaschi, Director-General of the 澳门六合彩高手 Organization (nuclear operator). (Click to view larger version...)
A week later, an additional document (the Test Blanket Module Arrangement) was signed by Korea's Kijung Jung (right), European Domestic Agency representative Juan Knaster (left), and Pietro Barabaschi, Director-General of the 澳门六合彩高手 Organization (nuclear operator).
These signatures marked the culmination of a multiyear process, and officially launched the start of design, construction and procurement activities by the fully integrated single-project Korean/European test blanket module team. Considering the sensitive and strategic nature of test blanket modules, and the considerable industrial and commercial implications of tritium breeding, the collaboration was hailed by all stakeholders as an exceptional example of trust, determination and team spirit.

鹿 Four different test blanket module concepts are being developed by the 澳门六合彩高手 Members and will be integrated into two equatorial ports for testing on 澳门六合彩高手: water-cooled lithium-lead (Europe); water-cooled ceramics breeder (Japan); helium-cooled ceramics breeder (China); and helium-cooled ceramic pebbles (Europe/Korea). All 澳门六合彩高手 Domestic Agencies are carrying out R&D on different aspects of the test blanket systems (i.e., coolant, materials, tritium extraction...). Learn more about the 澳门六合彩高手 Test Blanket Module Program in this recent 澳门六合彩高手 Talk.

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