sentences:  The safety systems of the KLT-40S are designed according to the reactor design itself, physical successive systems of protection and containment, self-activating active and passive safety systems, self-diagnostic automatic systems, reliable diagnostics relating to equipment and systems status, and provisioned methods regarding accident control.Additionally, the safety systems on board operate independently of the plant’s power supply.Environmental groups and citizens are concerned that floating plants will be more vulnerable to accidents, natural disasters specific to oceans, and terrorism than land-based stations.