under decommissioning definition
under decommissioning means, when referring to an installation, that activities on dismantling, and/or recovery and removal of nuclear material and/or removing or rendering inoperable of essential equipment are ongoing with the aim to decommission the installation;
under decommissioning means, when referring to an installation, that activities on dismantling, or recovery and removal of nuclear material or the removing or rendering inoperable of essential equipment are ongoing with the aim of decommissioning the installation;