Spallation
Kernfusion
Kernreaktionen:Wichtige Fusionswirkungsquerschnitte
RekordeFusion
Comparisons of Nuclear Fusion Reactor Core Plasma Performance
Equipment(Year and Month)
JT-60(June 1998)
JT-60(October 1996)
JET(February 1992)
Divertor Type W Type (the same
type as ITER) Conventional
Type Conventional
Type
Fuel Deuterium Deuterium Deuterium
Improved Containment
System
Negative Magnetic Shear
Mode
Negative Magnetic Shear
Mode
High Ion Temperature H-
Mode
Plasma Volume 54m3 58m3 100m3
Plasma Current 2.6 Million A 2.8 Million A 3.1 Million A
Containment Time 1.1 Seconds 1.0 Second 1.2 Seconds
Ion Temperature 190 Million Degrees
190 Million Degrees
210 Million Degrees
Ion Density 48 Trillion
Particles/cm3 49 Trillion
Particles/cm3 41 Trillion
Particles/cm3
Equivalent Fusion Power Gain
1.25(Highest Value in the
World) 1.05
1.14(Value Recorded in the
Past)
Record set for hottest temperature on Earth
Scientists produce gas more than 100 times hotter than the sun
By Ker Than Updated: 7:59 p.m. ET March 8, 2006Scientists have produced superheated gas exceeding temperatures of 2 billion degrees Kelvin, or 3.6 billion degrees Fahrenheit.This is hotter than the interior of our sun, which is about 15 million degrees Kelvin, and also hotter than any previous temperature ever achieved on Earth, they say.
Sandia Labs
Magnetischer EinschlußTokamak
JET JT-60A
ITER
Fusion
What is ITER?ITER is a joint international research and development project that aims to demonstrate the scientific and technical feasibility of fusion power. The partners in the project - the ITER Parties - are the European Union (represented by EURATOM), Japan, the People´s Republic of China, India, the Republic of Korea, the Russian Federation and the USA. ITER will be constructed in Europe, at Cadarache in the South of France.
The ITER deviceWhat is fusion?Fusion is the energy source of the sun and the stars. On earth, fusion research is aimed at demonstrating that this energy source can be used to produce electricity in a safe and environmentally benign way, with abundant fuel resources, to meet the needs of a growing world population.
Laser-induzierte Fusion