Provision of a Technical Services Framework for the Office for Nuclear Regulation
ONR is the independent UK regulator of the nuclear industry, including existing, decommissioned and new reactors. It employs more than 650 professional staff, with specialist regulatory roles (e.g. nuclear safety/security/safeguards); corporate professions including Policy and Communications, Finance, IT, and Human Resources, and other core functions. ONR's Head Office, housing its main functions, is in Bootle, Liverpool, with two smaller offices in London and Cheltenham. ONR independently regulates nuclear safety...
Buyer
Office for Nuclear Regulation
Value
£20,000,000
Published
30 Apr 2026
Closes
17 Jun 2026
Procurement details
Source
Find a Tender
Region
Sefton
Procurement method
Open
Category
Services
Contract starts
Not provided
Contract ends
Not provided
CPV classifications
71356000
Technical services
Lots
Lot 1 Fault Analysis
£20,000,000
The Authority will appoint up to five (5) suppliers to Lot 1 to provide specialist services related to the following technical disciplines: Reactor Core Physics & Fault Studies Fuel Design Probabilistic Safety Analysis (PSA) Full details of the specific requirements for each discipline is set out in Schedule A (Statement of Service Requirements). In addition...
Delivery: UK · United Kingdom
Lot 2 Civil Engineering & External Hazards
£20,000,000
The Authority will appoint up to five (5) suppliers to Lot 2 to provide specialist services related to the following technical disciplines: Civil Engineering External Hazards Full details of the specific requirements for each discipline is set out in Schedule A (Statement of Service Requirements). In addition to the technical disciplines defined within this...
Delivery: UK · United Kingdom
Lot 3 Specialist Engineering
£20,000,000
The Authority will appoint up to five (5) suppliers to Lot 3 to provide specialist services related to the following technical disciplines: Internal Hazards Structural Integrity Mechanical Engineering Electrical Engineering Chemistry Criticality Radiological Protection and Emergency Planning and Response Radioactive Waste Management and Decommissioning Human...
Delivery: UK · United Kingdom
Lot 4 Digital Technology & Cyber Security
£20,000,000
The Authority will appoint up to five (5) suppliers to Lot 3 to provide specialist services related to the following technical disciplines: Control & Instrumentation Cyber Security Digital Engineering Full details of the specific requirements for each discipline is set out in Schedule A (Statement of Service Requirements). In addition to the technical discip...
Delivery: UK · United Kingdom
Documents
Unlock document linkIn order to gain access to the tender documentation you will be required to register your organisation details on the ONR Procurement Portal, free of charge, by...
Not provided
In order to gain access to the tender documentation you will be required to register your organisation details on the ONR Procurement Portal, free of charge, by accessing the following link : https://onr.delta-esourcing.com/ When prompted,...
Bidding documents
Tender notice on Find a Tender
30 Apr 2026
Tender notice on Find a Tender
Tender notice · UK4 · Web page
Preliminary market engagement notice on Find a Tender
5 Feb 2026
Preliminary market engagement notice on Find a Tender
Market engagement notice · UK2 · Web page
Contains public sector information licensed under the Open Government Licence v3.0.