Map filter and key Country/area: -- Select -- Regional centre: -- Select -- Reactor type: -- Select -- Unit status: -- Select -- Keywords: Filter Nuclear sites View on map Glossary Plant Status Operational A unit is defined as Operating as of the date of initial criticality. Construction A unit is defined as Construction as of the date of first pouring concrete for the foundation of the nuclear systems. Planned A unit is defined as Planned when a contract has been signed to construct the unit. Permanent shutdown A unit is defined as Permanent Shutdown when the operating company declares the unit will not be restarted and commences the decommissioning process. Reactor type PWR Pressurised light water moderated and cooled reactor BWR Boiling light water cooled and moderated reactor PHWR Pressurised heavy water moderated and cooled reactor FBR Fast breeder reactor LWGR Light water cooled, graphite moderated reactor ASPP Atomic-steam power plant GCR Gas cooled, graphite moderated reactor REP Reprocessing facility HTGR High temperature gas reactor Download WANO Member World Map Click here to download a copy of the WANO Member World Map (2015 version) Download