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PROCUREMENT OPPORTUNITY

Calliope

UK Atomic Energy Authority · Preliminary market engagement notice on Find a Tender

Tender information last checkedLast checked 30 Sept 2026, 14:23.

Opportunity overview

CALLIOPE is a specific work package related to preparation and tritium accountancy of samples for the THALIA project. As a part of CALLIOPE, it is required to develop and verify a new tritium accountancy method in FLiBe in addition to already established methods. This will assist in comparison of different methods against each other and validation of tritium accountancy for future processes.

Classification

  • CPV73111000 — Research laboratory services
  • CPV73120000 — Experimental development services
  • CPV73210000 — Research consultancy services
  • CPV73220000 — Development consultancy services

Lots

  • Lot LOT-0000Value not stated

Documents and notices

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
T/MN141/25
Status
planning
Above Threshold
No
Main Procurement Category
services

Amendments

Entry 1
Id
083640-2025
Description
The estimated value of this work has been increase

Legal basis

Id
2023/54
Scheme
UKPGA

Communication

Future Notice Date
9 Mar 2026, 23:59

Lots and requirements

Entry 1
Id
LOT-0000
Status
planning

Suitability

Sme
Yes
Vcse
Yes

Contract period

Ends
26 May 2026, 00:59
Starts
10 Mar 2026, 00:00

Items and delivery

Item 1
Id
LOT-0000
Related Lot
LOT-0000

Delivery locations

Entry 1
Region
UK
Country
GB
Country Name
United Kingdom
Entry 2
Region
UK
Country
GB
Country Name
United Kingdom

Additional Classifications

Entry 1
Id
73111000
Scheme
CPV
Description
Research laboratory services
Entry 2
Id
73120000
Scheme
CPV
Description
Experimental development services
Entry 3
Id
73210000
Scheme
CPV
Description
Research consultancy services
Entry 4
Id
73220000
Scheme
CPV
Description
Development consultancy services

Planning and budget

Documents

Entry 1
Id
083239-2025
Format
text/html
Notice Type
UK2
Description
Preliminary market engagement notice on Find a Tender
Document Type
marketEngagementNotice
Published
16 Dec 2025, 11:00
Entry 2
Id
083640-2025
Format
text/html
Notice Type
UK2
Description
Preliminary market engagement notice on Find a Tender
Document Type
marketEngagementNotice
Published
17 Dec 2025, 09:59

Milestones

Entry 1
Id
engagement
Type
engagement
Status
scheduled
Due
15 Jan 2026, 23:59

Buyer, suppliers and contacts

Organisation 1
Id
GB-PPON-PLJV-1169-JTDD
Name
UK Atomic Energy Authority

Roles

buyer

Address

Region
UKJ14
Country
GB
Locality
Oxfordshire
Postal Code
OX14 3DB
Country Name
United Kingdom
Street Address
Culham Science Centre

Details

Classifications

Entry 1
Id
publicAuthorityCentralGovernment
Scheme
UK_CA_TYPE
Description
Public authority - central government

Identifier

Id
PLJV-1169-JTDD
Scheme
GB-PPON

Contact

Name
Maili Nugent
Telephone
+44 1235468141

Recorded locations

  • Buyer location · Oxfordshire · UKJ14 · OX14 3DB · United Kingdom
  • Delivery location · UK · United Kingdom

Notice and amendment history

1 published notice version reviewed by ProcuraAxis.

1 VERSION
  1. ocds-h6vhtk-05f677-2025-12-17T09:59:51ZPreliminary market engagement notice on Find a Tender ·