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AwardedUnited KingdomServices

Post-Closure Safety Case Framework

Published
Published 21 October 2025
Deadline
Closed 21 March 2025

Overview

Post-closure safety cases demonstrate the safety of radioactive waste & geological disposal over long timescales & large uncertainties. This framework requires experts in PCSC production, methodology, modelling & knowledge management.

Key details

Country
United Kingdom
Status
Awarded
Category
Services
Procedure
Selective
SME suitable
Yes
Published
21 October 2025
Deadline
Closed
Classification (CPV)
Safety consultancy services

Award outcome

Awarded value
£0
Award date
20 October 2025
Contract period
1 November 2025 → 31 October 2029
Winners
  • AMENTUM CLEAN ENERGY LIMITED
  • Eden Nuclear
  • Galson Sciences Limited.
  • INTERA
  • MCM Environmental Services Ltd

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Notice history

Every published notice in this contracting process, newest first.

  1. Contract Award Notice

    21 October 2025

Contracting authority

  • Nuclear Waste Services

    Buyer

    Calderbridge, Cumbria, United Kingdom

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Awarded: Post-Closure Safety Case Framework — won by AMENTUM CLEAN ENERGY LIMITED +4 — Skim