# The Town and Country Planning (Environmental Impact Assessment) (Wales) Regulations 2017, Paragraph 2

Extent: E+W

(a) Thermal power stations and other combustion installations with a heat output of 300 megawatts or more; and
(b) Nuclear power stations and other nuclear reactors (except research installations for the production and conversion of fissionable and fertile materials, whose maximum power does not exceed 1 kilowatt continuous thermal load).

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Source: https://www.legislation.gov.uk/wsi/2017/567/schedule/1/paragraph/2 (the official version)
Page: https://openlegislation.uk/town-and-country-planning-environmental-impact-assessment-wales-regulations-2017/schedule-1/paragraph-2
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.