# The Nuclear Safeguards (Notification) Regulations 2004, Paragraph: EXPLANATORY NOTE


These systems may incorporate equipment such as:
(a) Cryogenic heat exchangers or cryoseparators capable of temperatures of −120°C or less, or
(b) Cryogenic refrigeration units capable of temperatures of −120°C or less, or
(c) UF6 cold traps capable of temperatures of −20°C or less.

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Source: https://www.legislation.gov.uk/uksi/2004/1255/schedule/part/II/paragraph/wrapper36n1 (the official version)
Page: https://openlegislation.uk/nuclear-safeguards-notification-regulations-2004/schedule/part-II/paragraph-wrapper36n1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.