Tokamak reactor

Energy

Tokamak Energy unveils images of fusion power plant slated for 2030s

Tokamak Energy has released the first images of what its commercial fusion power plant, which it says would safely generate enough electricity to power 50,000 homes in the 2030s, would look like.

The ST-40 spherical tokamak fusion reactor

Energy

Tokamak Energy achieves temperature threshold for commercial fusion

Oxford-based UK tech firm Tokamak Energy has reached a milestone in privately-funded fusion research after its ST-40 spherical tokamak reactor reached a temperature of 100 million °C (180 million °F), the threshold for commercial fusion energy.

The donut-shaped chamber of China's Experimental Advanced Superconducting Tokamak reactor

Energy

Chinese tokamak keeps plasma 2.6 times as hot as the Sun for 17 minutes

Good news for fusion energy progress and a new world record for the Chinese Academy of Sciences, as its Experimental Advanced Superconducting Tokamak (EAST), or "artifical sun," maintains 70 million degrees Celsius (126 million °F) for 1,056 seconds.

KSTAR, the so-called "Korean artificial sun," has set a record for maintaining plasma at temperatures over 100 million °C

Energy

KSTAR fusion reactor sets record with 30-second plasma confinement

A popular design in the pursuit of fusion power is the tokamak and an exciting example of these donut-shaped reactors can be found at the Korea Institute of Fusion Energy, where a new record for maintaining super-hot plasma has reportedly been set.

Nuclear fusion research seeks to form helium atoms under high temperature and pressure, and scientists in China have taken in important step forward

Energy

China claims new fusion record with its "artificial sun" nuclear reactor

Chinese state media is reporting that scientists working on the EAST experimental nuclear fusion reactor have achieved a new world record by holding plasma of 120 million degrees Celsius for 101 seconds in their latest round of experiments.

A look inside the pit of the ITER tokamak reactor, which will become the world's largest nuclear fusion device upon completion

Energy

Four ways to fusion: The pros and pitfalls of our nuclear power pursuit

For nearly a century, scientists have been tantalized by the prospect of attaining an inexhaustible source of energy through nuclear fusion. Achieving this goal is not so easy, as it turns out, but that doesn't mean exciting advances aren't being made.

Inside the building that will house the world's largest tokamak reactor

Energy

Building to house world's largest tokamak fusion reactor now complete

The structure that will house one of the largest and most ambitious energy experiments in history is now complete, with engineers working on the ITER Tokamak Building swinging their last pylon into place in readiness for the reactor's assembly stage.

The researchers conducted the experiments in the DIII-D tokamak in San Diego

Energy

Nuclear fusion plasma could be stabilized against large eruptions – by causing lots of small ones

Nuclear fusion could be an essentially unlimited energy source, but large eruptions in the plasma can damage reactors. But now physicists have found a way to prevent those large eruptions, by triggering lots of small ones through the injection of tiny pellets of beryllium.

Energy

Milestone claimed as experimental nuclear reactor reaches temperature of the Sun

A relatively new player on the nuclear fusion scene, a UK company called Tokamak Energy, is claiming a new milestone in the area after heating its ST40 device to 15 million degrees Celsius, similar to temperatures found at the center of the Sun.