Contracts Finder · Award
Decommissioning Nuclear Waste Partnership
A public procurement published by Sellafield Limited via Contracts Finder.
- £4.6bn
- Award value
- £4.6bn
- Tender value
- 4
- Suppliers
- 4
- Awards
- 1
- Notices
- Award
- Stage
Overview
Sellafield Ltd is responsible for safely operating and decommissioning Europe's largest, most complex nuclear site, which is home to legacy nuclear facilities that are some of the most hazardous buildings in Western Europe. Sellafield Ltd, through the Decommissioning and Nuclear Waste Partners (DNWP) Framework opportunity, has brought together four partners across four Lots to provide a full suite of expertise and support to deliver decommissioning activities and projects, including asset care. Delivery will be across nuclear facilities on the Sellafield licenced site that are in mix of states including operational, post operation clean out (POCO), decommissioning and demolition. Consequent…
Key details
- Buyer
- Sellafield Limited
- Source
- Contracts Finder
- Lifecycle stage
- Award
- Status
- complete
- CPV classification
- 45220000 — Engineering works and construction works
- Currency
- GBP
- Total award value
- £4,600,000,000
- Tender value
- £4,600,000,000
- First published
- 10 Nov 2025
- Last updated
- 10 Nov 2025
Awards
4 awards recorded on this procurement.
| Supplier | Companies House | Awarded | Status | Value |
|---|---|---|---|---|
| TDA (AtkinsRéalis UK, Amentum Clean Energy, Westinghouse El | — | 30 Oct 2025 | active | £4.6bn |
| Amentum Clean Energy Limited | 01120437 | 30 Oct 2025 | active | £4.6bn |
| NDS (Altrad Support Services Ltd, Cavendish Nuclear Ltd, Shepley | — | 30 Oct 2025 | active | £4.6bn |
| A2R (Altrad Support Services Limited and AtkinsRéalis UK Li | — | 30 Oct 2025 | active | £4.6bn |
Notice timeline
Every published notice in this procurement's lifecycle.
All suppliers
Frameworks & programmes
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FAQs about this procurement
Who is the buyer for "Decommissioning Nuclear Waste Partnership"?
Decommissioning Nuclear Waste Partnership is a UK public-sector procurement published by Sellafield Limited via Contracts Finder.
Has "Decommissioning Nuclear Waste Partnership" been awarded?
Yes — 4 awards are recorded, with a reported total value of £4,600,000,000. The current lifecycle stage is "Award".
Which suppliers are involved in "Decommissioning Nuclear Waste Partnership"?
4 suppliers are linked: TDA (AtkinsRéalis UK, Amentum Clean Energy, Westinghouse El, Amentum Clean Energy Limited, NDS (Altrad Support Services Ltd, Cavendish Nuclear Ltd, Shepley, A2R (Altrad Support Services Limited and AtkinsRéalis UK Li.
What is "Decommissioning Nuclear Waste Partnership" worth?
The reported award value is £4,600,000,000.
When was "Decommissioning Nuclear Waste Partnership" published?
It was first published on 10 Nov 2025 and last updated on 10 Nov 2025, across 1 notice.
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