nuclear fusion

Translations
ядерный синтез
Scientists are working on nuclear fusion as a potential energy source.
Учёные работают над ядерным синтезом как потенциальным источником энергии.
Definitions
Nuclear fusion is a process in which two light atomic nuclei combine to form a heavier nucleus, releasing a significant amount of energy in the process. This reaction powers stars, including the sun, and has potential applications for clean energy production on Earth.
Words
fusion

noun
слияние
nuclear

adjective
ядерный