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PROCUREMENT OPPORTUNITY

Maintenance of Radiometric Hardware and Software Systems and Associated Services

Sellafield Limited · compiled

Tender information last checkedLast checked 30 Sept 2026, 11:50.

Opportunity overview

Deliver ongoing service and maintenance (and routine breakdown maintenance) work for Mirion radiometric hardware and software systems and associated services covering, but not limited to, the following:<br/><br/>- Offsite and onsite repair, maintenance and overhaul of radiometric and environmental monitoring/sampling systems and other specialist equipment, including Lab-Impex and Berthold products and systems. This equipment is typically used at Sellafield for the measurement and quantification of radiation and contamination (including environmental, stack and building ventilation systems). <br/><br/>- This scope covers, but is not limited to, technical support, aging and obsolescence (A&O) support, and the provision of associated services, including training.<br/><br/>The supplier retains the intellectual property rights (IPR), including copyright and patents, for the Radiometric Protection Instruments being maintained as part of this contract.

Awarded to

Amounts belong to published awards or contracts. Where several suppliers share one value, it is labelled as shared and is not a supplier-specific allocation.

Contract value
£3m
Awarded
Not supplied
Contract signed
1 Oct 2025
Award ID
069653-2025-1
Status
active
Identifier
3640077
Location
Didcot, UKJ14, OX11 0RL, United Kingdom

Classification

  • CPV50410000 — Repair and maintenance services of measuring, testing and checking apparatus
  • CPV90520000 — Radioactive-, toxic-, medical- and hazardous waste services

Lots

  • The contract was awarded to the supplier (Mirion) to maintain an ongoing maintenance service for Mirion's specific radiometric equipment covering the provision of hardware and software components, service and support, specialist maintenance, breakdown visits and return of base items of equipment for repair. <br/><br/>The supplier also retain the intellectual property rights (IPR) including copyright and patents for the RPI systems and items, bespoke hardware and software.Value not stated

Published notice details

Additional information from the published procurement release. Fields appear only when supplied by the source; check the original notice and tender documents before acting.

Scope, procedure and submissions

Id
4610002966
Status
complete
Review Details
Any appeals should be promptly brought to the attention of the contact specified in Section I above, and will be dealt with in accordance with the requirements of the Public Contracts Regulations 2015. Any appeals must be brought within the timescales specified by the applicable law, including without limitation, the Public Contracts Regulations 2015.
Procurement Method
limited
Main Procurement Category
services
Procurement Method Details
Award procedure without prior publication of a call for competition
Why this procedure was chosen
The service provider retains the Intellectual Property rights (IPR), and would restrict the ability of another economic operator to provide the services. Justification for contract award on the grounds of Regulation 32(2)(b)(iii) PCR 2015 (the protection of exclusive rights, including intellectual property rights). Regulation 32(2)(b)(ii) (competition is absent for technical reasons) also applies.

Covered By

GPA

Legal basis

Id
32014L0024
Scheme
CELEX

Classification

Id
50410000
Scheme
CPV
Description
Repair and maintenance services of measuring, testing and checking apparatus

Procedure reasons

Entry 1
Id
D_OUTSIDE_SCOPE
Scheme
TED_PT_AWARD_CONTRACT_WITHOUT_CALL
Description
The procurement falls outside the scope of application of the directive

Lots and requirements

Entry 1
Id
1
Status
cancelled
Has Options
No
Description
The contract was awarded to the supplier (Mirion) to maintain an ongoing maintenance service for Mirion's specific radiometric equipment covering the provision of hardware and software components, service and support, specialist maintenance, breakdown visits and return of base items of equipment for repair. <br/><br/>The supplier also retain the intellectual property rights (IPR) including copyright and patents for the RPI systems and items, bespoke hardware and software.

Award criteria

Criteria

Criterion 1
Name
N/A
Type
quality
Description
100
Criterion 2
Name
N/A
Type
cost
Description
0

Items and delivery

Item 1
Id
1
Related Lot
1

Delivery locations

Entry 1
Region
UKD1

Additional Classifications

Entry 1
Id
90520000
Scheme
CPV
Description
Radioactive-, toxic-, medical- and hazardous waste services

Buyer, suppliers and contacts

Organisation 1
Id
GB-FTS-146205
Name
Sellafield Limited

Roles

buyer

Address

Region
UKD1
Locality
Warrington
Postal Code
WA3 6GR
Country Name
United Kingdom
Street Address
Hinton House, Birchwood Park Avenue

Details

Classifications

Entry 1
Id
BODY_PUBLIC
Scheme
TED_CA_TYPE
Description
Body governed by public law
Entry 2
Scheme
COFOG
Description
Nuclear Decommissioning

Identifier

Id
01002607
Legal Name
Sellafield Limited

Contact

Organisation 2
Id
GB-FTS-131429
Name
Mirion Technologies (Canberra UK) Ltd

Roles

supplier

Address

Region
UKJ14
Locality
Didcot
Postal Code
OX11 0RL
Country Name
United Kingdom
Street Address
Unit 2, Zephyr Building, Eighth Street, Harwell Campus, Didcot, Oxfordshire

Details

Scale
large

Identifier

Id
3640077
Legal Name
Mirion Technologies (Canberra UK) Ltd
Organisation 3
Id
GB-FTS-6953
Name
Royal Courts Of Justice

Roles

reviewBody
mediationBody

Address

Locality
London
Postal Code
WC2A 2LL
Country Name
United Kingdom
Street Address
Strand

Details

Identifier

Legal Name
Royal Courts Of Justice

Contact

Organisation 4
Id
GB-FTS-146207
Name
Sellafield Limited

Roles

reviewContactPoint

Address

Locality
Warrington
Postal Code
WA3 6GR
Country Name
United Kingdom
Street Address
Hinton House, Birchwood Park Avenue

Details

Identifier

Legal Name
Sellafield Limited

Award information

Award 1
Id
069653-2025-1
Status
active

Suppliers

Supplier 1
Id
GB-FTS-131429
Name
Mirion Technologies (Canberra UK) Ltd

Related lots

1

Contracts and changes

Entry 1
Id
069653-2025-1
Status
active
Award ID
069653-2025-1
Date Signed
2 Oct 2025, 00:00

Value

Amount
2,966,916
Currency
GBP

Recorded locations

  • Buyer location · Warrington · UKD1 · WA3 6GR · United Kingdom
  • Delivery location · UKD1

Notice and amendment history

1 published notice version reviewed by ProcuraAxis.

1 VERSION
  1. ocds-h6vhtk-05d6ef-2025-10-30T10:56:29Zcompiled ·