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Preliminary market engagement notice104366-2026

Application Management Services for the Radiological Response and Emergency Management System (RREMS)

BuyerDepartment for Energy Security & Net Zero

Expected to be publishedJan 2027The buyer’s own estimate; it can move.
  • Market engagement closes10 days left
  • Published3 Nov 2026
Estimated value
£27,700,000, excluding VAT
Contract term
4 Oct 2027 to 3 Oct 2031 (4 years)
Lots
Not divided into lots
Categories
  • 72000000IT services: consulting, software development, Internet and support
Regions
  • London

The buyer’s description

“The Radiological Response and Emergency Management System (RREMS) is a system managed by the Department for Energy, Security and Net Zero (DESNZ) and used by the United Kingdom which records and analyses the level of radioactivity across the United Kingdom. DESNZ is the lead government department in the event of a civil nuclear emergency and previously used the Radioactive Incident Monitoring Network (“RIMNET”) to support this function. The Ministry of Defence (“MOD”) is the lead government department in the event of a defence nuclear emergency and previously used the Nuclear Emergency Response Information Management System (“NERIMS”) to support this function.”

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