Contracting Authorities

Contracting authority:

UK Fusion Energy Limited

Public Procurement Organisation Number:

PCRM-7973-DCBL

Address:

Culham Campus, Abingdon
Abingdon
OX14 3DB
UK

Contact name:

Not provided

Email:

operationalprocurement.step@ukifs.uk

Telephone:

00000000000

Website:

Not provided

Organisation type:

BODY_PUBLIC

Devolved regulations that apply:

None

Procedure

Procedure type:

Competitive flexible procedure

Dynamic market OCID:

Not provided

Competitive flexible procedure description:

Step 1 - PSQ
Step 2 - ITT ( For shortlisted Suppliers)

Preliminary market engagement conducted:

No

Dynamic market:

No

Tenders received:

0

Tenders assessed:

0

Tenders from SMEs:

0

Tenders from VCSEs:

0

Special regime:

None

Scope

Title:

STEP MAST-U EBW II Upgrade

Reference number:

PP-UKIFS-487

Main procurement category:

SUPPLIES

Description:

UKIFS is seeking to procure a suitable supplier to deliver the services contract for the Two Gyrotrons for the MAST -U EBW II upgrade. In order to validate some of the microwave technologies, including Electron Bernstein Waves (EBW), experiments are being carried out on UKAEA's MAST Upgrade Spherical Tokamak in Culham, Oxfordshire.
To view this notice, please click here:
https://ukfe.delta-esourcing.com/delta/viewNotice.html?noticeId=1048200717

To respond to this opportunity, please click here:
https://ukfe.delta-esourcing.com/respond/JKF3U78P65

Total value (estimated):

GBP 7,800,000 including VAT

Contract value:

GBP 7,800,000 including VAT

Contract Details

Contract 1

Title:

Not provided

Reference number:

Not provided

Contract value:

GBP 6,588,240 including VAT

Below the relevant threshold:

No

Award decision date:

03/07/2026

Earliest date the contract will be signed:

15/07/2026

Contract dates (estimated):

16/07/2026 to 30/03/2029

Main procurement category:

SUPPLIES

CPV classifications:

31711420 - Microwave tubes and equipment.

31711422 - Microwave equipment.

Delivery regions:

UK - UNITED KINGDOM

Assessment summaries sent:

03/07/2026

Supplier

Supplier:

Kyoto Fusioneering Limited

Companies House:

PDZX-3628-XLQJ

Address:

Distribution A Building, AW1-S, Tokyo Ryutsu Center, 6-1-1 Heiwajima, Ota ku,
Tokyo
143-0006
JP

Email:

k.seko@kyotofusioneering.com

Telephone:

Not provided

Small or medium-sized enterprise (SME):

No

Voluntary, community or social enterprise (VCSE):

No

Supported employment provider:

No

Public service mutual:

No

Other organisations

Not provided