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Tender Details
- Country: United Kingdom
- Summary: Itt - Dilution Refrigerator (Dwr Cymru Welsh Water Esourcing Portal)
- GBT Ref No: 60090715
- Deadline: 10 Jan 2022
- Competition: ICB
- Financier: Self Financed
- Purchaser Ownership: -
- Tender Value: Refer Document
- Notice Type: Tender
- Document Ref. No.: project_2168
- Purchaser's Detail :
- Description :
- Work Category : Supplies
Procurement Route : FTS Open Procedure
Listing Deadline : 10/01/2022 15:00
Project Description : The National Physical Laboratory [NPL] requirement is for a cryogenic measurement platform for the purposes of quantum devices testing. Devices under test will typically be semiconductor or superconductor nanodevices, for instance functioning as prototype quantum bits, quantum sensors, or quantum electrical standards.
The required temperatures and continuous run time required dictate that this must be a ‘dry- dilution fridge system with base temperature 30 mk and with the sample under vacuum. this will feature a gas handling unit and pumping system with control software for automated cooldown and remote monitoring. we have several systems like this from various manufacturers and have extensive experience with this technology.
This particular unit will be installed into a screened room in a newly refurbished/extended metrology lab, the Advanced Quantum Metrology Lab (AQML). This imposes some constraints on the geometry of the fridge installation and the location of external pumps and compressors, including the requirements to run all electrical and gas lines to the fridge via the metal bulkhead of the shielded room. - Documents :
Purchaser : NATIONAL PHYSICAL LABORATORY
Bronwyn Glossop
United Kingdom of Great Britain and Northern Ireland (the)
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