Notice Information
Notice Title
RFQ - HPGe Gamma Ray Spectrometer for Portable Primary Counter
Notice Description
The National Physical Laboratory (NPL) is the UK's National Measurement Institute and is a world-leading centre of excellence in developing and applying the most accurate measurement standards, science, and technology available. The Nuclear Metrology group within the National Physical Laboratory (NPL) provides the traceability to the SI unit of the becquerel for a radionuclide through its primary standardisation facilities. A powerful technique for determining the absolute activity of a radionuclide is by coincidence counting. These coincidence counting systems are comprised of a particle detector and a gamma-ray detector which can be combined to simultaneously measure the disintegration rate and determine the detection efficiency. Some radionuclides have radioactive decay rates that make transport from the production site to NPL impracticable. Therefore, primary standardisations need to be performed at or near the production facility and requires a system that can be transported. The Nuclear Metrology group requires a compact mechanically cooled high-purity germanium (HPGe) gamma-ray spectrometer to be part of portable primary counting system. This will provide a high-resolution gamma-ray detection channel that can be used to form coincidences of specific gamma-ray emission with the corresponding particle emission, which is of particular importance for the absolute activity determination of electron-capture radionuclides. Achieving good counting statistics in this gamma-channel is of particular importance and due to the activity limitations introduced by the particle detector a high relative efficiency for the HPGe gamma-ray spectrometer is required. This detector will also be used for the assay of the samples for radioactive contaminants and will require excellent resolution. To this effect, NPL is seeking a compact 60% relative efficiency n-type HPGe gamma-ray spectrometer with an integrated electro-mechanical cryogenic cooling system.
Notice Details
Publication & Lifecycle
- Open Contracting ID
- ocds-b5fd17-bbc59659-90c5-401e-aa30-c604f744e1b0
- Publication Source
- Contracts Finder
- Latest Notice
- https://www.contractsfinder.service.gov.uk/Notice/d1181750-9aca-49a2-820a-272df39fda43
- Current Stage
- Award
- All Stages
- Award
Procurement Classification
- Notice Type
- Award Notice
- Procurement Type
- Standard
- Procurement Category
- Goods
- Procurement Method
- Open
- Procurement Method Details
- Open procedure (below threshold)
- Tender Suitability
- SME
- Awardee Scale
- Large
Common Procurement Vocabulary (CPV)
- CPV Divisions
38 - Laboratory, optical and precision equipments (excl. glasses)
-
- CPV Codes
38000000 - Laboratory, optical and precision equipments (excl. glasses)
Notice Value(s)
- Tender Value
- £76,320 Under £100K
- Lots Value
- Not specified
- Awards Value
- £76,320 Under £100K
- Contracts Value
- Not specified
Notice Dates
- Publication Date
- 14 Jun 20232 years ago
- Submission Deadline
- 31 May 2023Expired
- Future Notice Date
- Not specified
- Award Date
- 13 Jun 20232 years ago
- Contract Period
- 13 Jun 2023 - 13 Jun 2024 1-2 years
- Recurrence
- Not specified
Notice Status
- Tender Status
- Complete
- Lots Status
- Not Specified
- Awards Status
- Active
- Contracts Status
- Not Specified
Buyer & Supplier
Contracting Authority (Buyer)
- Main Buyer
- NATIONAL PHYSICAL LABORATORY
- Contact Name
- Available with D3 Tenders Premium →
- Contact Email
- Available with D3 Tenders Premium →
- Contact Phone
- Available with D3 Tenders Premium →
Buyer Location
- Locality
- TEDDINGTON
- Postcode
- TW11 0LW
- Post Town
- Twickenham
- Country
- England
-
- Major Region (ITL 1)
- TLI London
- Basic Region (ITL 2)
- TLI7 Outer London - West and North West
- Small Region (ITL 3)
- TLI75 Hounslow and Richmond upon Thames
- Delivery Location
- Not specified
-
- Local Authority
- Richmond upon Thames
- Electoral Ward
- Teddington
- Westminster Constituency
- Twickenham
Further Information
Notice Documents
-
https://www.contractsfinder.service.gov.uk/Notice/d1181750-9aca-49a2-820a-272df39fda43
14th June 2023 - Awarded contract notice on Contracts Finder
Open Contracting Data Standard (OCDS)
View full OCDS Record for this contracting process
The Open Contracting Data Standard (OCDS) is a framework designed to increase transparency and access to public procurement data in the public sector. It is widely used by governments and organisations worldwide to report on procurement processes and contracts.
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