← Back to search results

completeFind a Tender · contract Amendment

Muon Technical De-risking Programme

Buyer: UNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITED →

BuyerUNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITED
Statuscomplete
DeadlineNot published
ValueValue not published
Published12 Apr 2026

What is being bought

The source has not published a summary for this record.

Comparable-procurement analytics

No usable CPV category has been published, so a comparable market set cannot yet be built.

Procurement strategy & market signals

Framework agreementNot published
Dynamic purchasing systemNot published
Competitive procurementNot published
Recurring requirementNot published
Procurement method rationaleNot published
Rationale classificationsNot published
Special regimeNot published
Covered byNot published
Submission policyNot published
Selection criteriaNot published
Risk detailsNot published

Planning & early market engagement

BudgetNot published
No-engagement rationaleNot published
Planning documents0
Planning milestones0

No planning milestones published.

Related procurements

No linked framework, prior procurement or reprocurement published.

Contracts

1

Value£240,000

Documents & submission route

  • Not published

Source data inventory

Diagnostic view. “Not published” means this current release does not provide a value.

OCIDocds-h6vhtk-06127a
Latest release ID033017-2026
Latest release timestampSun Apr 12 2026 13:24:12 GMT+0000 (Coordinated Universal Time)
Sourcefind-a-tender
Official notice URLNot published
Tender statusNot published
Procurement methodNot published
Procurement method detailsNot published
Main procurement categoryNot published
Above thresholdNot published
Legal basis2023/54
Tender period: startNot published
Tender period: endNot published
Expression of interest deadlineNot published
Enquiry deadlineNot published
Award period: startNot published
Award period: endNot published
Submission method detailsNot published
Submission languagesNot published
Electronic catalogue policyNot published
Total tender valueNot published
Tender lots in source0
Tender items in source0
Tender documents in source1
Awards in latest release0
Contracts in latest release1
Parties in latest release1

Notice history

DateEventReference
12 Apr 2026contractAmendment033017-2026
9 Apr 2026contractAmendment032450-2026
29 Jan 2026award, contract008254-2026

All source data

Unmodified official OCDS data retained by Tenderline for this procurement process.

Complete current OCDS release JSON
{
  "id": "033017-2026",
  "tag": [
    "contractAmendment"
  ],
  "date": "2026-04-12T14:24:12+01:00",
  "ocid": "ocds-h6vhtk-06127a",
  "buyer": {
    "id": "GB-COH-03857752",
    "name": "UNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITED"
  },
  "tender": {
    "id": "PSS_2025_035",
    "title": "Muon Technical De-risking Programme",
    "documents": [
      {
        "id": "conflictOfInterest",
        "description": "Not published",
        "documentType": "conflictOfInterest"
      }
    ],
    "legalBasis": {
      "id": "2023/54",
      "uri": "https://www.legislation.gov.uk/ukpga/2023/54/contents",
      "scheme": "UKPGA"
    }
  },
  "buyerID": [],
  "parties": [
    {
      "id": "GB-COH-03857752",
      "name": "UNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITED",
      "roles": [
        "buyer"
      ],
      "address": {
        "region": "UKD61",
        "country": "GB",
        "locality": "Warrington",
        "postalCode": "WA3 6AE",
        "countryName": "United Kingdom",
        "streetAddress": "Chadwick House Warrington Road"
      },
      "details": {
        "url": "http://www.uknnl.com",
        "classifications": [
          {
            "id": "publicAuthoritySubCentralGovernment",
            "scheme": "UK_CA_TYPE",
            "description": "Public authority - sub-central government"
          }
        ]
      },
      "identifier": {
        "id": "03857752",
        "scheme": "GB-COH"
      },
      "contactPoint": {
        "email": "procurement@uknnl.com"
      },
      "additionalIdentifiers": [
        {
          "id": "PVXT-8784-YGNV",
          "scheme": "GB-PPON"
        }
      ]
    }
  ],
  "language": "en",
  "contracts": [
    {
      "id": "1",
      "value": {
        "currency": "GBP",
        "amountGross": 240000
      },
      "period": {
        "startDate": "2026-02-19T00:00:00Z"
      },
      "awardID": "1",
      "documents": [
        {
          "id": "033017-2026",
          "url": "https://www.find-tender.service.gov.uk/Notice/033017-2026",
          "format": "text/html",
          "noticeType": "UK10",
          "description": "Contract change notice on Find a Tender",
          "documentType": "contractNotice",
          "datePublished": "2026-04-12T14:24:12+01:00"
        }
      ],
      "amendments": [
        {
          "id": "033017-2026",
          "date": "2026-02-19T00:00:00Z",
          "rationale": "This modification provides the supply of goods & services in addition to the the project work packages already provided for in the contract,\nThe modification to the contract value is the maximum estimated cost through out the contract duration.",
          "rationaleClassifications": [
            {
              "id": "additionalGoodsServicesWorks"
            }
          ]
        }
      ],
      "statusDetails": null,
      "aboveThreshold": true
    }
  ],
  "initiationType": "tender"
}
Complete JSON history (3 releases)
12 Apr 2026 · 033017-2026 · contractAmendment
{
  "id": "033017-2026",
  "tag": [
    "contractAmendment"
  ],
  "date": "2026-04-12T14:24:12+01:00",
  "ocid": "ocds-h6vhtk-06127a",
  "buyer": {
    "id": "GB-COH-03857752",
    "name": "UNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITED"
  },
  "tender": {
    "id": "PSS_2025_035",
    "title": "Muon Technical De-risking Programme",
    "documents": [
      {
        "id": "conflictOfInterest",
        "description": "Not published",
        "documentType": "conflictOfInterest"
      }
    ],
    "legalBasis": {
      "id": "2023/54",
      "uri": "https://www.legislation.gov.uk/ukpga/2023/54/contents",
      "scheme": "UKPGA"
    }
  },
  "buyerID": [],
  "parties": [
    {
      "id": "GB-COH-03857752",
      "name": "UNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITED",
      "roles": [
        "buyer"
      ],
      "address": {
        "region": "UKD61",
        "country": "GB",
        "locality": "Warrington",
        "postalCode": "WA3 6AE",
        "countryName": "United Kingdom",
        "streetAddress": "Chadwick House Warrington Road"
      },
      "details": {
        "url": "http://www.uknnl.com",
        "classifications": [
          {
            "id": "publicAuthoritySubCentralGovernment",
            "scheme": "UK_CA_TYPE",
            "description": "Public authority - sub-central government"
          }
        ]
      },
      "identifier": {
        "id": "03857752",
        "scheme": "GB-COH"
      },
      "contactPoint": {
        "email": "procurement@uknnl.com"
      },
      "additionalIdentifiers": [
        {
          "id": "PVXT-8784-YGNV",
          "scheme": "GB-PPON"
        }
      ]
    }
  ],
  "language": "en",
  "contracts": [
    {
      "id": "1",
      "value": {
        "currency": "GBP",
        "amountGross": 240000
      },
      "period": {
        "startDate": "2026-02-19T00:00:00Z"
      },
      "awardID": "1",
      "documents": [
        {
          "id": "033017-2026",
          "url": "https://www.find-tender.service.gov.uk/Notice/033017-2026",
          "format": "text/html",
          "noticeType": "UK10",
          "description": "Contract change notice on Find a Tender",
          "documentType": "contractNotice",
          "datePublished": "2026-04-12T14:24:12+01:00"
        }
      ],
      "amendments": [
        {
          "id": "033017-2026",
          "date": "2026-02-19T00:00:00Z",
          "rationale": "This modification provides the supply of goods & services in addition to the the project work packages already provided for in the contract,\nThe modification to the contract value is the maximum estimated cost through out the contract duration.",
          "rationaleClassifications": [
            {
              "id": "additionalGoodsServicesWorks"
            }
          ]
        }
      ],
      "statusDetails": null,
      "aboveThreshold": true
    }
  ],
  "initiationType": "tender"
}
9 Apr 2026 · 032450-2026 · contractAmendment
{
  "id": "032450-2026",
  "tag": [
    "contractAmendment"
  ],
  "date": "2026-04-09T14:21:23+01:00",
  "ocid": "ocds-h6vhtk-06127a",
  "buyer": {
    "id": "GB-COH-03857752",
    "name": "UNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITED"
  },
  "tender": {
    "id": "PSS_2025_035",
    "title": "Muon Technical De-risking Programme",
    "documents": [
      {
        "id": "conflictOfInterest",
        "description": "Not published",
        "documentType": "conflictOfInterest"
      }
    ],
    "legalBasis": {
      "id": "2023/54",
      "uri": "https://www.legislation.gov.uk/ukpga/2023/54/contents",
      "scheme": "UKPGA"
    }
  },
  "buyerID": [],
  "parties": [
    {
      "id": "GB-COH-03857752",
      "name": "UNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITED",
      "roles": [
        "buyer"
      ],
      "address": {
        "region": "UKD61",
        "country": "GB",
        "locality": "Warrington",
        "postalCode": "WA3 6AE",
        "countryName": "United Kingdom",
        "streetAddress": "Chadwick House Warrington Road"
      },
      "details": {
        "url": "http://www.uknnl.com",
        "classifications": [
          {
            "id": "publicAuthoritySubCentralGovernment",
            "scheme": "UK_CA_TYPE",
            "description": "Public authority - sub-central government"
          }
        ]
      },
      "identifier": {
        "id": "03857752",
        "scheme": "GB-COH"
      },
      "contactPoint": {
        "email": "procurement@uknnl.com"
      },
      "additionalIdentifiers": [
        {
          "id": "PVXT-8784-YGNV",
          "scheme": "GB-PPON"
        }
      ]
    }
  ],
  "language": "en",
  "contracts": [
    {
      "id": "1",
      "value": {
        "amount": 187995.77,
        "currency": "GBP",
        "amountGross": 225594.92
      },
      "period": {
        "endDate": "2027-02-26T23:59:59Z",
        "startDate": "2026-02-19T00:00:00Z"
      },
      "awardID": "1",
      "documents": [
        {
          "id": "032450-2026",
          "url": "https://www.find-tender.service.gov.uk/Notice/032450-2026",
          "format": "text/html",
          "noticeType": "UK10",
          "description": "Contract change notice on Find a Tender",
          "documentType": "contractNotice",
          "datePublished": "2026-04-09T14:21:23+01:00"
        }
      ],
      "amendments": [
        {
          "id": "032450-2026",
          "date": "2026-02-19T00:00:00Z",
          "rationale": "This modification provides the supply of goods &  services in addition to the the project work packages already provided for in the contract,",
          "rationaleClassifications": [
            {
              "id": "additionalGoodsServicesWorks"
            }
          ]
        }
      ],
      "statusDetails": null,
      "aboveThreshold": true
    }
  ],
  "initiationType": "tender"
}
29 Jan 2026 · 008254-2026 · award, contract
{
  "id": "008254-2026",
  "tag": [
    "award",
    "contract"
  ],
  "date": "2026-01-29T18:12:36Z",
  "ocid": "ocds-h6vhtk-06127a",
  "buyer": {
    "id": "GB-COH-03857752",
    "name": "UNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITED"
  },
  "awards": [
    {
      "id": "1",
      "items": [
        {
          "id": "1",
          "relatedLot": "1",
          "deliveryAddresses": [
            {
              "region": "UK",
              "country": "GB",
              "countryName": "United Kingdom"
            }
          ],
          "additionalClassifications": [
            {
              "id": "38000000",
              "scheme": "CPV",
              "description": "Laboratory, optical and precision equipments (excl. glasses)"
            },
            {
              "id": "73000000",
              "scheme": "CPV",
              "description": "Research and development services and related consultancy services"
            }
          ]
        }
      ],
      "status": "active",
      "suppliers": [
        {
          "id": "GB-COH-SC543713",
          "name": "LYNKEOS TECHNOLOGY LIMITED"
        }
      ],
      "relatedLots": [
        "1"
      ],
      "mainProcurementCategory": "services"
    }
  ],
  "tender": {
    "id": "PSS_2025_035",
    "lots": [
      {
        "id": "1",
        "status": "complete"
      }
    ],
    "title": "Muon Technical De-risking Programme",
    "status": "complete",
    "legalBasis": {
      "id": "2023/54",
      "uri": "https://www.legislation.gov.uk/ukpga/2023/54/contents",
      "scheme": "UKPGA"
    },
    "description": "Under a Muon de-risking programme there is  further scope of work for system enhancement using muon imaging technology.  \nThis was designed, developed, and commercialize using muon imaging techniques to meet the challenges and requirements of nuclear site decommissioning and waste characterization.",
    "procurementMethod": "direct",
    "procurementMethodDetails": "Below threshold - without competition"
  },
  "parties": [
    {
      "id": "GB-COH-03857752",
      "name": "UNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITED",
      "roles": [
        "buyer"
      ],
      "address": {
        "region": "UKD61",
        "country": "GB",
        "locality": "Warrington",
        "postalCode": "WA3 6AE",
        "countryName": "United Kingdom",
        "streetAddress": "Chadwick House Warrington Road"
      },
      "details": {
        "url": "http://www.uknnl.com",
        "classifications": [
          {
            "id": "publicAuthoritySubCentralGovernment",
            "scheme": "UK_CA_TYPE",
            "description": "Public authority - sub-central government"
          }
        ]
      },
      "identifier": {
        "id": "03857752",
        "scheme": "GB-COH"
      },
      "contactPoint": {
        "email": "procurement@uknnl.com"
      },
      "additionalIdentifiers": [
        {
          "id": "PVXT-8784-YGNV",
          "scheme": "GB-PPON"
        }
      ]
    },
    {
      "id": "GB-COH-SC543713",
      "name": "LYNKEOS TECHNOLOGY LIMITED",
      "roles": [
        "supplier"
      ],
      "address": {
        "region": "UKM83",
        "country": "GB",
        "locality": "Renfrew",
        "postalCode": "PA4 8WF",
        "countryName": "United Kingdom",
        "streetAddress": "Titanium 1 King's Inch Place"
      },
      "details": {
        "url": "http://www.lynkeos.co.uk",
        "vcse": false,
        "scale": "sme"
      },
      "identifier": {
        "id": "SC543713",
        "scheme": "GB-COH"
      },
      "contactPoint": {
        "email": "contact@lynkeos.co.uk"
      },
      "additionalIdentifiers": [
        {
          "id": "PWRR-6694-RMHN",
          "scheme": "GB-PPON"
        }
      ]
    }
  ],
  "language": "en",
  "contracts": [
    {
      "id": "1",
      "value": {
        "currency": "GBP",
        "amountGross": 89122.72
      },
      "period": {
        "endDate": "2026-05-28T23:59:59+01:00",
        "startDate": "2025-08-05T00:00:00+01:00",
        "maxExtentDate": "2026-11-27T23:59:59Z"
      },
      "status": "active",
      "awardID": "1",
      "options": {
        "description": "There is the potential for further scope of work between FY 25-26 and 26-27, which will  subject to additional funding made available"
      },
      "renewal": {
        "description": "Should the work packages under this contract be incomplete by the specified end date a further 7 months flexibility has been allowed."
      },
      "documents": [
        {
          "id": "008254-2026",
          "url": "https://www.find-tender.service.gov.uk/Notice/008254-2026",
          "format": "text/html",
          "noticeType": "UK7",
          "description": "Contract details notice on Find a Tender",
          "documentType": "contractNotice",
          "datePublished": "2026-01-29T18:12:36Z"
        }
      ],
      "dateSigned": "2025-07-29T00:00:00+01:00",
      "hasOptions": true,
      "hasRenewal": true,
      "aboveThreshold": false
    }
  ],
  "initiationType": "tender"
}