Find a Tender · Contract
Decommissioning Nuclear Waste Partnership (DNWP)
A public procurement published by Sellafield Ltd via Find a Tender.
- —
- Award value
- £4.6bn
- Tender value
- 4
- Suppliers
- 5
- Awards
- 3
- Notices
- Contract
- Stage
Overview
Sellafield Ltd, through the Decommissioning and Nuclear Waste Partners (DNWP) Framework opportunity, is seeking to bring together five 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. Consequently, the scope of work for the DNWP Framework will include construction delivery, demolition related works, associated technical services (including safety case and design) and waste management with the scope aligned…
Key details
- Buyer
- Sellafield Ltd
- Source
- Find a Tender
- Lifecycle stage
- Contract
- Status
- active
- CPV classification
- 45000000 — Construction work
- Currency
- GBP
- Total award value
- —
- Tender value
- £4,600,000,000
- First published
- 31 Jul 2023
- Last updated
- 3 Nov 2025
Awards
5 awards recorded on this procurement.
| Supplier | Companies House | Awarded | Status | Value |
|---|---|---|---|---|
| Amentum Clean Energy Limited | 01120437 | — | active | — |
| A2R (Altrad Support Services Limited and AtkinsRéalis UK Limited) | — | — | active | — |
| TDA (AtkinsRéalis UK, Amentum Clean Energy, Westinghouse Electric Company UK) | — | — | active | — |
| NDS (Altrad Support Services Ltd, Cavendish Nuclear Ltd, Shepley Engineers Ltd) | — | — | active | — |
| A2R (Altrad Support Services Limited and AtkinsRéalis UK Limited) | — | — | active | — |
Notice timeline
Every published notice in this procurement's lifecycle.
All suppliers
Frameworks & programmes
More from Sellafield Ltd
FAQs about this procurement
Who is the buyer for "Decommissioning Nuclear Waste Partnership (DNWP)"?
Decommissioning Nuclear Waste Partnership (DNWP) is a UK public-sector procurement published by Sellafield Ltd via Find a Tender.
Has "Decommissioning Nuclear Waste Partnership (DNWP)" been awarded?
Yes — 5 awards are recorded, with a reported total value of £4,600,000,000. The current lifecycle stage is "Contract".
Which suppliers are involved in "Decommissioning Nuclear Waste Partnership (DNWP)"?
4 suppliers are linked: Amentum Clean Energy Limited, A2R (Altrad Support Services Limited and AtkinsRéalis UK Limited), TDA (AtkinsRéalis UK, Amentum Clean Energy, Westinghouse Electric Company UK), NDS (Altrad Support Services Ltd, Cavendish Nuclear Ltd, Shepley Engineers Ltd).
What is "Decommissioning Nuclear Waste Partnership (DNWP)" worth?
The reported tender value is £4,600,000,000.
When was "Decommissioning Nuclear Waste Partnership (DNWP)" published?
It was first published on 31 Jul 2023 and last updated on 3 Nov 2025, across 3 notices.
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