Defence Nuclear Material

{{Use dmy dates|date=April 2022}}

Defence Nuclear Material within the UK is defined as:{{cite web |title=Nuclear convoys |url=https://researchbriefings.files.parliament.uk/documents/CBP-7542/CBP-7542.pdf |website=House of Commons Library |publisher=British Parliament |access-date=9 November 2024|page=5}}{{cite web |title=JSP 471 - Defence Nuclear Emergency Response |url=https://assets.publishing.service.gov.uk/media/64f87ae3a78c5f000d8871c6/JSP-471.odt |website=UK Government |publisher=Ministry of Defence}}

• Nuclear weapons (warheads)
• Special Nuclear Materials (SNM), including new and used reactor fuel from Royal Navy submarines.