Land for the plant was bought in 1965 by the energy company Sydkraft, and the first of the two BWR reactors was ordered from Asea-Atom in 1969. Unit one first attained criticality on January 18, 1975 and commercial operation began on May 15. The second reactor attained criticality on March 21, 1977 and commercial operation began on June 12. Following a decision in the Riksdag in 1997, the Government of Sweden decided that the first reactor was to close July 1, 1998, and the second July 1, 2001. Due to the operator's appeal of the decision, the closure was postponed. The destruction of the facility will await the construction of a storage facility, scheduled to be ready by 2020.