Forum for Science, Industry and Business

Sponsored by:     3M 
Search our Site:

 

ITER Organization and Japan sign first Procurement Arrangement: Superconductor Manufacturing on Industrial Scale

29.11.2007
The ITER Organization is moving on from designing to procuring. On Wednesday, 28th November, the Director General of the ITER Organization, Kaname Ikeda, and the Director for International Affairs Department, Japan Atomic Energy Agency (JAEA), Toshi Nagaoka, signed the first Procurement Arrangement between the ITER Organization and the Japanese Domestic Agency at the Chateau de Cadarache.

This Procurement Arrangement is for part of the conductor for the 18 Toroidal Field (TF) Coils that will confine the plasma within the ITER machine. “Being the first Procurement Arrangement, it clearly signals that ITER procurements have begun and on a big scale”, Kaname Ikeda, ITER Director General, said.

With the manufacture of approximately 400 tons of niobium3-tin (Nb3Sn) conductor cables it is one of the largest superconducting cable procurements in history. “The amount of material that is going to be manufactured is certainly unprecedented in its scale and it signals the first step in the construction of the ITER magnets”, Neil Mitchell, responsible officer for the ITER Magnet System said.

The ITER TF coils are designed to have a magnetic energy of 41 Giga Joule and a maximum magnetic field of 11.8 tesla. Their design is the result of an international research and development effort. The manufacture of these strands with about 10000 micron-scale filaments per strand is extremely complex and uses cutting-edge technology. The cable has been developed through a series of tests on different designs. Performance checks and quality control during the production process will be of the highest importance for the success of ITER.

About 90% of the ITER components and structures are provided “in kind” by the Members, through the Domestic Agencies. Following this Agreement, ten of the 18 coil winding packs for ITER will be produced in Europe, including one spare. The nine to be produced in Japan are the subject of today’s signature.

Toshi Nagaoka expressed his satisfaction at being part of the first signing ceremony and stated that signature of the Procurement Arrangement will now allow the Japanese Domestic Agency to start the procurement for ITER.

Jennifer Hay | alfa
Further information:
http://www.iter.org/

More articles from Physics and Astronomy:

nachricht From rocks in Colorado, evidence of a 'chaotic solar system'
23.02.2017 | University of Wisconsin-Madison

nachricht Prediction: More gas-giants will be found orbiting Sun-like stars
22.02.2017 | Carnegie Institution for Science

All articles from Physics and Astronomy >>>

The most recent press releases about innovation >>>

Die letzten 5 Focus-News des innovations-reports im Überblick:

Im Focus: Breakthrough with a chain of gold atoms

In the field of nanoscience, an international team of physicists with participants from Konstanz has achieved a breakthrough in understanding heat transport

In the field of nanoscience, an international team of physicists with participants from Konstanz has achieved a breakthrough in understanding heat transport

Im Focus: DNA repair: a new letter in the cell alphabet

Results reveal how discoveries may be hidden in scientific “blind spots”

Cells need to repair damaged DNA in our genes to prevent the development of cancer and other diseases. Our cells therefore activate and send “repair-proteins”...

Im Focus: Dresdner scientists print tomorrow’s world

The Fraunhofer IWS Dresden and Technische Universität Dresden inaugurated their jointly operated Center for Additive Manufacturing Dresden (AMCD) with a festive ceremony on February 7, 2017. Scientists from various disciplines perform research on materials, additive manufacturing processes and innovative technologies, which build up components in a layer by layer process. This technology opens up new horizons for component design and combinations of functions. For example during fabrication, electrical conductors and sensors are already able to be additively manufactured into components. They provide information about stress conditions of a product during operation.

The 3D-printing technology, or additive manufacturing as it is often called, has long made the step out of scientific research laboratories into industrial...

Im Focus: Mimicking nature's cellular architectures via 3-D printing

Research offers new level of control over the structure of 3-D printed materials

Nature does amazing things with limited design materials. Grass, for example, can support its own weight, resist strong wind loads, and recover after being...

Im Focus: Three Magnetic States for Each Hole

Nanometer-scale magnetic perforated grids could create new possibilities for computing. Together with international colleagues, scientists from the Helmholtz Zentrum Dresden-Rossendorf (HZDR) have shown how a cobalt grid can be reliably programmed at room temperature. In addition they discovered that for every hole ("antidot") three magnetic states can be configured. The results have been published in the journal "Scientific Reports".

Physicist Dr. Rantej Bali from the HZDR, together with scientists from Singapore and Australia, designed a special grid structure in a thin layer of cobalt in...

All Focus news of the innovation-report >>>

Anzeige

Anzeige

Event News

Booth and panel discussion – The Lindau Nobel Laureate Meetings at the AAAS 2017 Annual Meeting

13.02.2017 | Event News

Complex Loading versus Hidden Reserves

10.02.2017 | Event News

International Conference on Crystal Growth in Freiburg

09.02.2017 | Event News

 
Latest News

From rocks in Colorado, evidence of a 'chaotic solar system'

23.02.2017 | Physics and Astronomy

'Quartz' crystals at the Earth's core power its magnetic field

23.02.2017 | Earth Sciences

Antimicrobial substances identified in Komodo dragon blood

23.02.2017 | Life Sciences

VideoLinks
B2B-VideoLinks
More VideoLinks >>>