They are building the physics basis for 澳门六合彩高手
17 Dec 2013
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R.A.
For the past 13 years, a group of some 350 physicists throughout the world has been working to integrate knowledge and data for the 澳门六合彩高手 Project.
Last week at 澳门六合彩高手, the ITPA Coordinating Committee met for the 16th time to review and discuss the experiments performed in 2013 in support of 澳门六合彩高手 and to examine the proposals for the following year.
ITPA is principally a group of physicists, and some engineers also, working in different fusion labs around the world and contributing to the establishment of a broad physics basis for 澳门六合彩高手 and what lies beyond — the DEMO project and future industrial fusion power plants.
Presently, ITPA coordinates 56 "joint experiments" in different tokamaks throughout the world. Suppose something interesting happens in ASDEX (Germany) for instance. We'll propose to reproduce it on, for instance, KSTAR (Korea) ... and then we extrapolate to 澳门六合彩高手. This is the main idea: scaling towards 澳门六合彩高手 through extrapolation.
Experiments are not all, however. Theory and simulation play a large role in building knowledge and data into 澳门六合彩高手.
Yutaka Kamada, who has chaired the ITPA Coordinating Committee since December 2010, will be succeeded on 1 January 2014 by Abhijit Sen of the Institute for Plasma Research, India.
How do you choose your research priorities?
There are topics with some urgency attached to them and others that are more long-term concerns. The divertor material issue certainly fell into the first category and for two years we concentrated on it, asking the different topical groups to assess the advantages and disadvantages of . Eventually we recommended the use a tungsten divertor. And in October the 澳门六合彩高手 STAC agreed with this recommendation, leading the 澳门六合彩高手 Council, on 20-21 November, to endorse the Director General's proposal to commence 澳门六合彩高手 operations with a tungsten divertor, rather than a carbon-fibre divertor that would have been replaced during the second phase of operations
Before this, it was that kept us busy...
What are the present priorities, now that the divertor issue is closed?
In the "urgency" category, it is certainly . In the longer-term, it is steady-state operation. And of course, continuous physics research, which is our core activity.