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Requirement Management System

Software package and information systems
UK
Published value
Not published
Submission deadline Not published
Lots published1
Procurement Executive Summary
AI & Search Synopsis
Generated from official OCDS record
Tenderline Synopsis: Great British Energy - Nuclear: "Requirement Management System". Published status: complete. Published value: Value not published. 1 published lot. Submission deadline not published. See the official notice for participation instructions.
Contracting AuthorityGreat British Energy - NuclearScope & CategoriesNot publishedSubmission Window
complete
No deadline published
Submission GatewayDirect notice routeLegal Basis & RegimeStandard procurementEstimated Value (exc. VAT)Not published
Bidder Intelligence · Authority Profile: Great British Energy - Nuclear
Market Analytics
View Authority Profile →
Derived from OCDS awards & bid statistics
Published history for Great British Energy - Nuclear. These figures describe retained records, not a forecast of bids or a measure of buyer bias.
Published-to-award variance
Not availableInsufficient comparable data
Requires at least 5 comparable procedures
Competition Density
3Bids / Report
0% of reports have one bid
Supplier ConcentrationNo estimate
Insufficient attributable awardsNo concentration estimate available
Payment Terms
Check noticePublished terms
Payment obligations depend on the applicable regime and contract. Consult the official documents.
Coverage: 1 active published awards; 1 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 Unpublished data stays unknown.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.
Procedure terms
Contracting AuthorityGreat British Energy - Nuclear
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
Published11 Feb 2026, 17:11 GMT
Last source update11 Feb 2026, 17:11 GMT
Recurring procurementNot published
ClassificationSoftware package and information systems
Delivery area
UK
OCIDocds-h6vhtk-064e61
What is being bought
GBN has awarded a contract for the supply, implementation and support of a modern Requirements Management System to act as the organisation’s authoritative system of record for requirements across its Small Modular Reactor (SMR) programme. The system enables requirements capture, traceability, verification and validation, auditability, and secure collaboration with delivery partners.
What changed
From the official release history
  1. Status changed to complete
    11 Feb 2026, 17:11 GMT
  2. Official notice release published
    11 Feb 2026, 17:11 GMT
  3. Buyer information updated
    11 Feb 2026, 17:11 GMT
Lots and requirements (1)
Published by the contracting authority
  • Lot 1 · #1
    Individual lot title not published
    cancelled
    Published valueNot published
    GBN sought a modern, scalable, and secure Requirements Management System capable of acting as the system of record for GBN and its Small Modular Reactor (SMR) projects. The RMS will support requirement definition, traceability, verification & validation, project assurance, and data lifecycle integrity across GBN and future DevCos. The system must integrate with GBN’s digital estate, support secure collaboration with supply chain partners, and comply with UK data residency and cyber‑security requirements.
    Contract periodNot published
    EligibilityNot published
    Options / renewalNot published
Timeline
  1. Procedure published
    11 Feb 2026, 17:11 GMT
  2. Award active
    Not published · Not published
  3. Contract active
    Signed 30 Jul 2025, 00:00 BST · £464,309
Commercial outcome and competition
Awards
Phoenix Software Limited
Not published · Not published · active
Contracts
Provision of Requirement Management System
£464,309 · signed 30 Jul 2025, 00:00 BST · active
Bid statistics
bids: 3 (lot 1)
electronicBids: 3 (lot 1)
Buyer and organisations in this procedure

Great British Energy - Nuclear

Contracting authority GB-FTS-174233
View buyer profile

  • Great British Energy - Nuclear
    buyer

    05027024
    10 Victoria Street,, London, UK, SW1H 0NB
    commercialcdp@greatbritishnuclear.uk

  • Cabinet Office
    reviewBody

    London

  • Phoenix Software Limited
    supplier

    Blenheim House York Road, Pocklington, York, UK, YO421NS
Documents (0)
Official links; attachments are not copied
No data
No linked documents are published
Related procedures (0)
No data
No related procedures published
Planning and rationale
Planning budgetNot published
No-engagement rationaleNot published
Procedure rationaleThe supplier was selected following a compliant mini‑competition under a pre‑approved national framework.