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China BEST nuclear fusion reactor development
Overview
China is advancing its Burning Plasma Experimental Superconducting Tokamak (BEST) nuclear fusion project in Hefei, Anhui province. The project, led by the Institute of Plasma Physics of the Chinese Academy of Sciences, has entered a critical assembly phase and has commissioned its campus facility.
Engineers have passed the halfway mark for the main reactor assembly and are currently working on the reactor core and installing precision instruments within the vacuum vessel. The reactor is designed to use powerful superconducting magnets to confine plasma at temperatures exceeding 100 million degrees Celsius.
As of October 2026, the project has reached a significant milestone by completing more than half of the main reactor assembly. Designed as a successor to the Experimental Advanced Superconducting Tokamak (EAST), the BEST facility aims to transition from laboratory-scale experiments to large-scale engineering applications. The reactor will utilize a mixture of deuterium and tritium to demonstrate the feasibility of net energy yield.
Construction is expected to be completed by the end of 2027. Researchers aim to conduct experiments around 2030 to demonstrate net fusion power and the production of usable electricity, serving as a foundation for future commercial reactors.
Entities
China · Hefei · EAST · Chinese Academy of Sciences · EAST reactor
Claims
What the coverage asserts, and how many sources carry each claim.
- [● 3 SOURCES] Construction of the BEST reactor is expected to be completed by the end of 2027.
- [● 2 SOURCES] The project aims to demonstrate electricity generation using deuterium and tritium around 2030.
- [● 2 SOURCES] The EAST reactor sustained plasma at 100 million degrees Celsius for 1,066 seconds in January 2025.
- [○ 1 SOURCE] China has completed over half of the main reactor assembly for the BEST facility in Hefei.
Timeline
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[TECHNOLOGY] 3 sourcesChina advances BEST nuclear fusion reactor in Hefei
China's BEST nuclear fusion project in Hefei has completed over half of its main reactor assembly, aiming for electricity generation demonstrations by 2030.
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[TECHNOLOGY] 7 sourcesChina's BEST fusion reactor enters critical assembly phase
China's BEST nuclear fusion reactor in Hefei has entered a critical assembly phase, aiming for electricity production demonstrations by 2030. Meanwhile, ENN Group reported a successful hydrogen-boron fusion.
Sources
bizblog.spidersweb.pl · generation-nt.com · guvengazetesi.com.tr · ilpallonegonfiato.it · interestingengineering.com · lajornadanet.com · prensabolivariana.org · teknoblog.com · tw.nl · wonderfulengineering.com
This summary has been updated 1 time: see revision history