| The Fusion_RDIG virtual organization works to help Russian researchers working on the international ITER project. The ITER fusion device has been designed to produce 500 MW of fusion power; construction should commence in 2008. Image courtesy of ITER |
Established in September 2003, development of RDIG, or the Russian Data Intensive Grid, was at first driven by the high energy physics community, which still remains the largest user of the RDIG infrastructure. Four years on, demand for RDIG infrastructure is now coming from scientists in nanotechnology, computational chemistry, biology, earth sciences, business and more.
The feasibility of fusion power
Igor Semenov, head of the Department of Physics and Engineering Problems at Russian Research Center “Kurchatov Institute” (RRC KI), Russia’s lead governmental organization for nuclear research, says grid computing has been a boon for his team’s research.
“The load on RRC KI computing resources was growing, but thanks to our work on the grid infrastructure we could involve the computing resources of other institutions, like the Skobeltsin Institute of Nuclear Physics at Moscow State University. As a result, we can solve our problems about 50 times faster.”
RRC KI led the initiative to create Fusion_RDIG a virtual organization established to serve Russian physicists participating in fusion research as part of ITER, an international project aiming to demonstrate the feasibility of fusion power and involving the European Union, Japan, China, India, South Korea, Russia and the United States.
The Fusion_RDIG VO uses RDIG to do numerical optimization of thermonuclear installations and modes of their operation. Optimization is done for 120 parameters using the most advanced generic algorithms. So far, 7500 optimization variants have been analyzed using up to 70 processors simultaneously. |