The  atomic energy commission (COMENA) operates through a central administration and four specialized nuclear research centres, each playing a crucial role in advancing nuclear science and technology. Additionally, COMENA oversees two key training institutions dedicated to nuclear engineering and nuclear security.

Nuclear research centre of Algiers (CRNA)

Nuclear research centre of Birine (CRNB)

Nuclear research centre of Draria (CRND)

Nuclear research centre of Tamanghasset (CRNT)

Nuclear security training and support centre (CSN)

Algerian institute of nuclear engineering training (IAGN)