the seawater cooling intake system were completely blocked by seaweed. This possibility had been foreseen for the plant and preprepared plans were activated, leading to both reactors being shut down. In June 2011, both reactors were manually shut down due to reduced flow of seawater after intakes were clogged by a large mass of jellyfish. See also Nuclear power in Scotland Nuclear power in the United Kingdom Energy policy of the United Kingdom Energy use and conservation in the United Kingdom James L. Gray (SSEB Chief Engineer) List of places in East Lothian References External links Heysham 2/Torness, Nuclear Engineering International wall chart, 1981 Account of visiting Torness by Charlie Stross Torness page of operator EDF's website Torness Visitor Centre which offers public tours of the facility Buildings and structures in East Lothian Energy infrastructure completed in 1988 Nuclear power stations in Scotland Nuclear power stations using Advanced Gas-cooled Reactors 1988 establishments in Scotland