# The Nuclear Safeguards (Notification) Regulations 2004, Paragraph 5.7.5: Supersonic expansion nozzles (MLIS)


Especially designed or prepared supersonic expansion nozzles for cooling mixtures of UF6 and carrier gas to 150 K or less and which are corrosion resistant to UF6.

---
Source: https://www.legislation.gov.uk/uksi/2004/1255/schedule/part/II/paragraph/5n19 (the official version)
Page: https://openlegislation.uk/nuclear-safeguards-notification-regulations-2004/schedule/part-II/paragraph-5n19
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.