Projects · Nuclear

Sellafield, Seascale, Cumbria, England·Under wayNuclear

Sellafield Product and Residue Store Retreatment Plant (SRP)

  • StageProcess building weathertight May 2025; internal and mechanical fit-out under way
  • Next milestoneCommissioning expected in late 2028
  • Last checked1 November 2026
Source: GOV.UK, Sellafield Ltd priorities and progress →

What has changed on this project, and when

  • Stage: Process building weathertight May 2025; internal and mechanical fit-out under way2 November 2026 · previously: In construction; internal and mechanical fit-out under way
  • Next milestone: Commissioning expected in late 202827 October 2026 · previously: Active commissioning targeted 2027
  • Stage: In construction; internal and mechanical fit-out under way27 October 2026 · previously: In construction, moving into final delivery stages

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