Guójì Yuánzǐnéng Jīgòu jiāndū hénéng de hépíng lìyòng.
The International Atomic Energy Agency oversees the peaceful use of nuclear energy.
Tips
usage
原子能 and 核能 (hénéng) are often interchangeable for nuclear/atomic energy. 原子能 is somewhat more classical and appears in official names like 国际原子能机构 (IAEA), while 核能 is more common in modern everyday usage.