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Kernfusion
Spallation
Kernreaktionen:
Wichtige Fusionswirkungsquerschnitte
Fusion
Rekorde
Comparisons of Nuclear Fusion Reactor Core Plasma Performance
Equipment
JT-60
(Year and Month) (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 HMode
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, 2006
Scientists 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 Einschluß
Tokamak
JET
JT-60A
Fusion
ITER
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 device
What 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
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