North Korea built its reactor at the Yongbyon nuclear complex in
1986 after seven years of construction.
The country began building a 50-megawatt and a 200 megawatt
reactor in 1984, but their construction was suspended under a 1994
nuclear deal with Washington.
North Korea has long said that the reactor’s operation is aimed
at generating electricity.
It takes about 8,000 fuel rods to run the reactor. Reprocessing
the spent fuel rods after a year of operation could yield about
15.5 pounds of plutonium, enough to make at least one nuclear bomb,
experts say.