Find a Tender
complete
Official procurement procedure
Nuclear Safeguards Programme
No classification published
Location not published
Published value
£19,500,000
Submission deadline 29 May 2026, 17:00 BST
Lots published1
Procurement Executive Summary
AI & Search Synopsis
Generated from official OCDS record
Tenderline Synopsis: Department for Energy Security & Net Zero: "Nuclear Safeguards Programme". Published status: complete. Published value: £19,500,000. 1 published lot. Recorded submission deadline: 29 May 2026, 17:00 BST. See the official notice for participation instructions.
| Contracting Authority | Department for Energy Security & Net Zero | Scope & Categories | Not published | Submission Window | Closed 29 May 2026, 17:00 BST |
|---|---|---|---|---|---|
| Submission Gateway | Direct notice route | Legal Basis & Regime | Standard procurement | Estimated Value (exc. VAT) | £19,500,000 |
Bidder Intelligence · Authority Profile: Department for Energy Security & Net Zero
Market Analytics
Derived from OCDS awards & bid statistics
Published history for Department for Energy Security & Net Zero. These figures describe retained records, not a forecast of bids or a measure of buyer bias.
Published-to-award variance
Not availableInsufficient comparable data
Competition Density
4.8Bids / Report
Supplier ConcentrationHigh Concentration
United Kingdom National Nuclear LaboratoryTop vendor: 95.2% of attributable valuePayment Terms
Check noticePublished terms
Coverage: 76 active published awards; 4 bid reports (which may be per lot). Supplier values exclude multi-supplier awards, frameworks and DPS, and use GBP only. They are published award values, not payments. Published-to-award variance compares single-lot, single-award, single-supplier GBP procedures with explicitly non-framework/non-DPS status; increases remain in the average. Unpublished data stays unknown. Awarded suppliers are winners, not all bidders.
Historical Awarded Suppliers With This Authority:
| Supplier Name | Historic Awards | Attributable GBP Value |
|---|---|---|
| United Kingdom National Nuclear Laboratory | 1 win | £19,500,000 |
| DMDL Ltd | 1 win | £460,000 |
| BSI Standards Ltd | 1 win | £219,917 |
| Rystad Energy Limited | 1 win | £195,000 |
| PCL Live (Aberdeen) Limited | 1 win | £96,005 |
Procedure terms
Contracting AuthorityDepartment for Energy Security & Net Zero | Procedure methodNot published | Procurement categoryNot published |
Statuscomplete | Framework / DPSNot published | CompetitionNot published |
Above thresholdNot published | Legal basisNot published | Tender period startsNot published |
Clarification deadlineNot published | Electronic submissionNot published | Submission languagesNot published |
Published1 Jun 2026, 09:49 BST | Last source update1 Jun 2026, 09:49 BST | Recurring procurementNot published |
ClassificationNot published | ||
Delivery areaLocation not published | ||
OCIDocds-h6vhtk-051ceb | ||
What is being bought
The Nuclear Safeguards Programme (NSP) provides international nuclear safeguards technical support to the International Atomic Energy Agency (IAEA) and the Department for Energy Security and Net Zero (DESNZ).
Nuclear safeguards are technical measures to verify that States comply with their international obligations not to misuse nuclear materials for the manufacture of nuclear explosives. They are an essential part of the nuclear non-proliferation regime and underpin the international system of assurance which enables trade in civil nuclear material, equipment and technology between states – as such they have a key enabling role in the UK’s own plans for civil nuclear energy as part of the low carbon energy mix.
The NSP is part of the UK contribution to the maintenance of the international safeguards regime with main aims as follows:
- to assist the IAEA in ensuring the continued and improved effectiveness of its safeguards system and to influence the formulation of technical safeguards policy in the IAEA;
- to assist the United Kingdom in meeting international obligations under the Treaty on the Non-Proliferation of Nuclear Weapons (‘the NPT’) in as cost-effective a manner as possible;
- to provide direct safeguards and technical support to DESNZ and the wider UK Government to assist in the formulation of domestic policy on safeguards and non-proliferation issues
Market engagement
A structured programme of market engagement was undertaken to inform the procurement strategy and ensure alignment with supplier capability and market conditions. This included: Three online sessions were held (23rd September, 28th October 2025 and 21st January 2026). We carried out market engagement to test capability, gather feedback, and inform the procurement approach.
What changed
From the official release history
- tender value changed
1 Jun 2026, 09:49 BST - Status changed to complete
1 Jun 2026, 09:49 BST - Official notice release published
1 Jun 2026, 09:49 BST - Submission deadline changed to published date
1 Jun 2026, 09:49 BST - Published value updated to £19,500,000
2 Feb 2026, 18:00 GMT - Status changed to active
2 Feb 2026, 18:00 GMT - Official notice release published
2 Feb 2026, 18:00 GMT - Submission deadline changed to 29 May 2026, 17:00 BST
2 Feb 2026, 18:00 GMT - Published value updated to £15,000,000
9 Sept 2025, 13:04 BST - Official notice release published
9 Sept 2025, 13:04 BST - Status changed to planned
22 May 2025, 10:38 BST - Official notice release published
22 May 2025, 10:38 BST - Buyer information updated
22 May 2025, 10:38 BST
Lots and requirements (1)
Published by the contracting authority
- Lot 1 · #1Individual lot title not publishedcompletePublished valueNot publishedThe source published no individual title or description for this lot.Contract periodNot publishedEligibilityNot publishedOptions / renewalNot published
Timeline
- Procedure published
1 Jun 2026, 09:49 BST - Submission deadline
29 May 2026, 17:00 BST - Award active
19 May 2026, 00:00 BST · £19,500,000
Commercial outcome and competition
Awards United Kingdom National Nuclear Laboratory £19,500,000 · 19 May 2026, 00:00 BST · active |
ContractsNo contract published |
Bid statistics bids: 2 (lot 1) finalStageBids: 2 (lot 1) smeFinalStageBids: 0 (lot 1) vcseFinalStageBids: 0 (lot 1) |
Buyer and organisations in this procedure
Department for Energy Security & Net Zero
Contracting authority GB-PPON-PDHQ-2163-WYMHAward and contract changes
Documents (0)
Official links; attachments are not copied
No linked documents are published
Related procedures (0)
No related procedures published