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China's Fourth Tokamak Fusion Device

Sector: Nuclear • Location: China

Source: Center for Strategic and International Studies (CSIS)

Project
Under Construction

China is constructing its fourth tokamak, an experimental magnetic fusion device used to demonstrate controlled nuclear fusion. This device is reportedly a copy of the Commonwealth Fusion Systems' tokamak and is set to be operational in 2027.

Status
Under Construction
Sector
Nuclear, Government
Location
China
Updated
22 Jul 2026
Source
Center for Strategic and International Studies (CSIS)

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Project Information

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The project “China's Fourth Tokamak Fusion Device” is an infrastructure initiative in the Nuclear sector, located in China. Taiyo aggregates data on it from Center for Strategic and International Studies (CSIS).

Participants

Not available for this record.

Status

Original status

under construction

Taiyo status

Under Construction

Taiyo last update

2026-07-22

Contact

Not available for this record.

Description

Description

China is constructing its fourth tokamak, an experimental magnetic fusion device used to demonstrate controlled nuclear fusion. This device is reportedly a copy of the Commonwealth Fusion Systems' tokamak and is set to be operational in 2027.

Original sector

Energy

Location

Country

China

Source

Source

Center for Strategic and International Studies (CSIS)

URL

More Details

Record type

Project

Sector

Nuclear, Government

Article published date

2026-04-11

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