UK Atomic Energy Authority

Upcoming opportunities

• AI assisted engineering support for LIBRTI (Lithium Breeding Tritium Innovation): final facility design, systems integration, commissioning strategy and compliance

  Location: South East

  UpcomingEngagement closes 27 Nov, 202623 daysSource Find a Tender

  LIBRTI wishes to retain maximum decision agility throughout final design, build and commissioning of the facility, through on-the-fly testing of likely outcomes for different engineering choices and fit out permutations

• Design of H3AT Control Room

  Location: South East

  UpcomingEngagement closes 30 Nov, 202626 daysValue £65.00kSource Find a Tender

  The project involves the development of a dedicated Control Room environment to support H3AT operations. The design must consider Human Factors and Ergonomics, operator workflows, sightlines, accessibility, and future expansion requirements. Mandatory Scope The Contractor shall be responsible for: - Undertaking a detai

• Patent and Trade Mark Attorney Services and IP Search and Landscaping Services

  Location: South East

  UpcomingEngagement closes 3 Dec, 202629 daysValue £4.01mSource Find a Tender

  UKAEA is seeking to appoint a panel of patent attorney firms (maximum number of 2 patent firms) and Patent/IP Search provider (single provider) to provide high quality, professional and expert services relating to UKAEA's intellectual property portfolio.

• H3AT Conformity Assessment Body and Third Party Inspection Services

  Location: South East

  UpcomingEngagement closes 30 Nov, 202626 daysValue £675.00kSource Find a Tender

  The United Kingdom Atomic Energy Authority (UKAEA) requires the services of a Conformity Assessment Body accredited by UKAS, with the demonstrated capability to perform Regulatory Conformity Assessment under the UK regulatory framework, including the issuance of assessments and certifications supporting UKCA marking. T

• Requirement Management Tool

  Location: South East

  UpcomingEngagement closes 4 Nov, 2026todayValue £170.00kSource Find a Tender

  The United Kingdom Atomic Energy Authority has a requirement for a Requirements Management Tool.

• Water Detritiation System Permeator Vessel Replacement

  Location: South East

  UpcomingEngagement closes 14 Oct, 2026Value £500.00kSource Find a Tender

  A system at UKAEA includes a permeator vessel consisting of a heated palladium alloy membrane for the purpose of hydrogen gas purification. The permeator membrane has deteriorated over time and has reached a point where the vessel needs to be replaced. A spare permeator vessel was not procured with the installed one an

• Supply of 33Kv HV Cable

  Location: South East

  UpcomingEngagement closes 15 Sept, 2026Value £250.00kSource Find a Tender

  UKAEA is undertaking refurbishment works to the J5 electrical infrastructure to support the ongoing operation and reliability of the Culham Campus power distribution network. As part of these works, new 33 kV high-voltage cables are required to replace existing assets and support the future electrical capacity requirem

• CNC MACHINERY FRAMEWORK

  Location: South East

  UpcomingEngagement closes 4 Sept, 2026Value £1.50mSource Find a Tender

  The UK Atomic Energy Authority (UKAEA) currently has six Multi Axis CNC Milling & Turning Machining Centres and is looking for interested suppliers in support of the following: - OEM Engineers to carry out annual maintenance - OEM parts and labour supplied and Installed for breakdown / repairs - Supply of new machines

• Hot Cells integration

  Location: South East

  UpcomingEngagement closes 18 Sept, 2026Source Find a Tender

  The MRF Hot Cell bank comprises 3 old, and 2 new, hot cells. These must be integrated to operate under a single nuclear-relevant ventilation system.

• 33kV Substation SCADA Supply

  Location: South East

  UpcomingEngagement closes 3 Sept, 2026Value £400.00kSource Find a Tender

  The United Kingdom Atomic Energy Authority are looking to engage a Supervisory Control And Data Acquisition (SCADA) specialist to develop a new SCADA system in J5 based on the IEC 61850 protocol, replacing the existing SCADA. The 400/33kV substation, the existing control and automation system, comprising historic CODAS

• IR Camera

  Location: South East

  UpcomingEngagement closes 23 Sept, 2026Value £250.00kSource Find a Tender

  This camera/software is to be used on a high heat flux test facility, looking at metallic samples that are induction heated to the stated temperature range. The sample will be in a vacuum vessel and viewed by the camera via a window. The wavelength range comes from the window the camera must see through, although the w

• AFPS Upgrade

  Location: South East

  UpcomingEngagement closes 8 Sept, 2026Value £280.00kSource Find a Tender

  The United Kingdom Atomic Energy Authority has a requirement to expand our Auxiliary Field Power Supplies with the possibility of a full upgrade and expansion. The existing system comprises of: Two modular (x4 Regatron LAB.TC modules each) single-quadrant Regatron rectifiers in two separate cubicles.415V, 3 x 60A input

• PDU29 Replacement

  Location: South East

  UpcomingEngagement closes 25 Aug, 2026Value £100.00kSource Find a Tender

  The United Kingdom Atomic Energy Authority has a requirement for the replacement of an obsolete 415V PDU, which consists of four ACBs – an incoming feed and three subsequent ways. UKAEA are currently reviewing whether a future tender would be for the parts only (for UKAEA to build on site), or a complete PDU solution (

• J5 Super Grid Transformer Refurbishment

  Location: South East

  UpcomingEngagement closes 27 Aug, 2026Value £700.00kSource Find a Tender

  J5 Super Grid Transformer Refurbishment The United Kingdom Atomic Energy Authority would like to invite suppliers who are interested in this requirement to attend a scheduled site visit, prior to a tender exercise being released for the above requirement. Values listed below are an estimate, and the UKAEA are currently

• EDGE2D JAX Re-platforming Project

  Location: South East

  UpcomingEngagement closes 20 Aug, 2026Value £100.00kSource Find a Tender

  The UK Atomic Energy Authority is interested to hear from potential suppliers who have experience in Plasma physics Scrape-Off-Layer (SOL) Fluid Modelling, Edge Plasma Transport and related fusion simulation codes such as EDGE2D, SOLPS or Hermes-3. Further details of the requirement including a market engagement docume

• Technical Support for Assembly and Installation of Scientific Mechanical Systems for MAST-U Tokamak Plasma Heating Systems

  Location: South East

  UpcomingEngagement closes 10 Aug, 2026Value £100.00kSource Find a Tender

  The UK Atomic Energy Authority is looking to engage with Suppliers regarding the supply of specialist technicians to undertake complex assembly and installation work packages on complex scientific mechanical systems that are delicate and intricate in nature. Some brief information is available at this stage in the encl

• Tritium Storage Solutions Specification Definition and Market Research

  Location: South East

  UpcomingEngagement closes 15 Aug, 2026Value £60.00kSource Find a Tender

  UKAEA requires a solution for storing relatively small amounts of tritium. Usually, we use getter materials such as depleted Uranium and products have been purchased previously from known suppliers. What has been delivered has not been of high enough quality and we would like to understand what our options are and to m

• HHFTVF Spectropyrometer Purchase

  Location: South East

  UpcomingEngagement closes 25 Aug, 2026Value £41.45kSource Find a Tender

  The HIVE facility uses a unique spectropyrometer, that measures surface temperature without emissivity data and includes uncertainty. We seek another for the HHFTVF facility. This equipment is to be used on a high heat flux test facility which primarily, though not exclusively, uses induction heating to heat metallic s

• Radiation Safety Diagnostics

  Location: South East

  UpcomingEngagement closes 27 Jul, 2026Value £600.00kSource Find a Tender

  Within UKAEA the Lithium Breeding Tritium Innovation (LIBRTI) Programme seeks to create a world leading UK capability for demonstrating the feasibility of powerplant relevant fusion fuel technologies. As part of the facility the Radiation Safety Diagnostics System shall provide continuous monitoring, detection and quan

• Radiological Dosimetry Service

  Location: South East

  UpcomingEngagement closes 27 Jul, 2026Value £1.43mSource Find a Tender

  The UK Atomic Energy Authority based at Culham Campus, Oxfordshire has a requirement for the provision of an Radiological Dosimetry Service. The Authority requires an Approved Dosimetry Service to undertake assessment and recording of data in relation to radiation doses received by both classified and non-classified pe