ºÚÁÏרÇø

​It's all systems go for the upgrade of the UK's fusion experiment MAST after a nailbiting operation to move the entire machine was completed just before Christmas.

In order to refit MAST's magnetic coils, diagnostics, power supplies and a plethora of other systems, the tokamak has had to be stripped down and removed from its machine hall to an assembly area where upgrade work can be carried out. And transporting 25 tonnes of extremely valuable scientific hardware, even a relatively short distance, is no mean feat.

Read more and view a video .

​ºÚÁÏרÇø China has just launched the English version of its website. Follow this  for procurement news, events and milestones.

Six members of the Korean National Assembly visited ºÚÁÏרÇø on 7 January, accompanied by the head of the Korean Domestic Agency for ºÚÁÏרÇø, Kijung Jung. After a tour of the construction site, which they qualified as "impressive," the delegates were welcomed by ºÚÁÏרÇø Director-General Osamu Motojima who was pleased to have the chance to thank the delegation members for Korea's contribution to the Project and constant support.

​During a recent visit to the Budker Institute in Novosibirsk, Russia, Paul Thomas, CODAC, Heating & Diagnostics Directorate head from the ºÚÁÏרÇø, signed two Complementary Diagnostics Procurement Arrangements with the Deputy Director General of Rosatom, Vyacheslav Pershukov.

The Budker Institute is already heavily engaged in the engineering of diagnostic systems in the vacuum vessel ports following a Procurement Arrangement signed in .

The year 2014 has been announced as the Year of Fusion by the Russian state corporation Rosatom. Industrial engagement in ºÚÁÏרÇø component manufacturing is ramping up at different locations in Russia; Saint Petersburg will be hosting in June the Fourteenth Meeting of the ºÚÁÏרÇø Council; and in October the 25th Fusion Energy Conference, organized by the International Atomic Energy Agency, will be held in the same city.

Read the full article .

​Fusion physicist Alex Meakins has posted some striking photographs of plasmas in MAST, caught before the UK's spherical tokamak shutdown for upgrade.

Watch the photographs on ' Twitter account.

​Karlsruhe Institute of Technology (KIT) researchers have established the first international 100 gigabits/s connection for German science. It will be the basis of better cooperation in data-intensive sciences in the future. At the SC13 International Supercomputing Conference in Denver, KIT's Steinbuch Centre for Computing (SCC) successfully demonstrated this technology.

"As in an orchestra we have now combined the various instruments such that this record speed from end user to end user can be used for the first time in German science," says Professor Dr. Bernhard Neumair, Managing Director of SCC. Interaction of user software and connecting stations was controlled and optimized for this purpose.

The connection is to foster the development of advanced network technologies and to support data-intensive high-end projects, such as the experiments at the LHC in Geneva, at the ºÚÁÏרÇø fusion reactor in France, and in other international programs.

Read more on the  website.

​The Princeton Plasma Physics Laboratory (PPPL) has released "Star Power," a new informational video that uses dramatic images and thought-provoking interviews to highlight the importance of the laboratory's research into magnetic fusion.

Through original music, graphics, live footage and photographs, the video explains fusion, its potential as an abundant renewable energy source and the lab's efforts to harness that energy for widespread use.

The video features 19 PPPL members, including Stewart Prager, director of the lab and a Princeton University professor of astrophysical sciences, and a host of additional scientists, engineers and technicians.

It also includes individuals outside the lab speaking about fusion, from US President Barack Obama to the actors on the television sitcom "The Big Bang Theory."

Read more and  the video on PPPL website.

One of the greatest and most versatile scientists of the twentieth century, Hans Bethe (1906-2005), is portrayed in a new biography Nuclear Forces: The Making of the Physicist Hans Bethe by Silvan Schweber.

The sheer magnitude of Bethe's scientific accomplishments range across almost every field of theoretical physics; he was probably the last "universalist", a man who could solve virtually any physics problem that came his way.

It was at the end of the 1930s that he made his most lasting contribution — an explanation of the origin of the sun's energy generated through nuclear fusion. As Schweber tells us, Bethe was inspired to solve this problem during a conference, working out the essential details in short order. This was one of those puzzles that scientists had grappled with for more than a hundred years and Bethe solved it in a characteristically direct way. For this achievement he was awarded the Nobel Prize.

Read the full article at .

Dr. Saša Novak, a researcher at the Jožef Stefan Institute (Ljubljana, Slovenia) and an active member of the Slovenian Fusion Association, has been presented with the Zois Award in recognition of her scientific achievements in the field of materials. The Zois Award, awarded annually, is the highest national prize awarded for lifetime achievements in science.

The award cited Dr Novak's scientific work on the colloidal processing of composite materials, in particular the achievement of her group in developing a ceramic composite for the first-wall blanket in future fusion reactors.

Dr. Novak has been involved in fusion research since the establishment of the Slovenian Fusion Association in 2005. Besides investigating and developing fusion-relevant materials, SiC/SiC and W-based composites, she is also active in the area of public information. She is a member of the Public Information Network (PIN) and a member of the Coordination Team of the Fusion Expo.

 --The Zois Award ceremony on 22 November 2013

​Deuterium oxide has properties that are quite different from light water, the normal water we deal with every day. In general, it will be more dense, have a higher freezing point and boiling point, higher viscosity, higher activity, and most importantly, a higher heat of vaporization and heat of fusion. Check out  to compare the differences.

If the change happened suddenly, then there would be all sorts of problems...

Read more on Slate .

​The surface of the sun has been surprisingly calm of late, with fewer sunspots than anytime in the last century, prompting curious scientists to wonder just what it might mean here on Earth.

Sunspots have been observed for millennia—first by Chinese astronomers and then, for the first time with a telescope, by Galileo in 1610.

The  appear in roughly 11-year cycles—increasing to a daily flurry and then subsiding drastically, before amping up again.

But this cycle, dubbed cycle 24, has surprised scientists with its sluggishness.

The number of spots counted since it kicked off in December 2008 is well below the average observed over the last 250 years. In fact, it's less than half.

Read more on PhysOrg .

​If you want to catch a firefly, any old glass jar will do. But when you're trying to bottle a star-the goal of fusion energy research-the bottle needs to be very special. A tokamak is one type of fusion bottle, capable of holding extremely hot plasma (10 times hotter than the sun) and keeping it stable while harvesting the prodigious amounts of energy produced in the fusion process. Of course, the trick is to keep the hot stuff in. And this is a complicated task.

Read more on Space Daily .

​As the global energy economy makes the transition from fossil fuels toward cleaner alternatives, fusion becomes an attractive potential solution for satisfying the growing needs. Fusion energy, which is the power source for the sun, can be generated on earth, for example, in magnetically-confined laboratory plasma experiments (called "tokamaks") when the isotopes of hydrogen (e.g., deuterium and tritium) combine to produce an energetic helium "alpha" particle and a fast neutron — with an overall energy multiplication factor of 450:1.

Read more on HPC ( High Productivity Computing) .

The 55th Annual Meeting of the American Physical Society (APS) Division of Plasma Physics concluded on 15 November in Denver, Colorado. Reports of some of the most exciting plasma physics developments reported at the meeting can be consulted at the APS press release .  

​More than 1,500 researchers, including scientists from the US Department of Energy's Princeton Plasma Physics Laboratory (PPPL), gathered in Denver, Colorado this week for the 55th Annual Meeting of the American Physical Society's (APS) Division of Plasma Physics (DPP) for a five-day conference concluding 15 November.

PPPL scientists will present a host of cutting-edge results at the conference from their latest experiments and theoretical advances in fusion and plasma science. 

Read more about these results on the  website.

​Russian Public TV recently aired this 38-minute documentary on the history of fusion research and on the present state of collaboration within ºÚÁÏרÇø.

Click here to "Our thermonuclear tomorrow" (in Russian)

​Researchers at the 55th Annual Meeting of the American Physical Society (APS) Division of Plasma Physics this week have reported on efforts at the Alcator C-Mod and DIII-D experiments to investigate ways of dispersing the energy of disruptions.

Results suggest that the rotation of instabilities spreads the heat more evenly than the injection of gases like argon or neon. The rotation, which appears to be driven by smaller-scale instabilities, ends up moving the radiating regions around the vessel quickly and thus lowering the average heat load. Further research will determine if scientists can control or encourage this spontaneous rotation, and thus distribute the heat more uniformly to the wall.

Read the full article and access the APS abstracts at .

​US Congresswoman Nancy Pelosi visited MIT's Plasma Science and Fusion Center (PSFC) and the Alcator C-Mod Tokamak, currently in "warm shutdown" status due to budget constraints.

Staff at the experiment are ready to restart operations should funding became available based on Congressional action on the fiscal year 2014 budgets.

Read more at .

​Could fusion someday help power faster trips to Mars?

New propulsion technologies may blast astronauts through space at breakneck speeds in the coming decades, proponents say, making manned Mars missions much faster and safer.

Souped-up electric propulsion systems and rockets or fission could end up shortening travel times to the Red Planet dramatically, potentially opening up a new era in manned space exploration.

"Using existing rocket fuels, it's nearly impossible for humans to explore much beyond Earth," John Slough of the University of Washington, leader of a team developing a fusion-driven rocket, said in a statement earlier this year. "We are hoping to give us a much more powerful source of energy in space that could eventually lead to making interplanetary travel commonplace."

Read more on

Fusion energy research is serious business. Generally, it is a lifelong commitment, involving long hours and weekends, along with optimism and dogged determination.

Recently, fusion research has been increasingly in the news, as construction moves forward on ºÚÁÏרÇø in France, which is being designed and built by nations which together encompass most of the world's population. As an inexhaustible source of power, using seawater-derived fuel which is universally available, fusion 
energy is recognized as an urgent requirement for the future.

John Sheffield, who has been involved in fusion research for more than 50 years, has seen it all, including the foibles, missteps, failed experiments, and mistranslations that a global scientific research effort create. He has written "Fun in Fusion Research" to capture the very human and fun side of serious science.

Read a review in the attached pdf.