Developing a Large-Scale Cryogenic System for the Simultaneous Operation of Three Detector Focal Planes in TolTEC, A New Multichroic Imaging Polarimeter
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Low Temperature Physics"
DOI: 10.1007/s10909-019-02319-y
Abstract: TolTEC is an upcoming millimeter-wave imaging polarimeter designed to fill the focal plane of the 50-m-diameter Large Millimeter Telescope (LMT). Combined with the LMT, TolTEC will offer high-angular-resolution (5 $$''$$ ′ ′ –10 $$''$$ ′… read more here.
Keywords: large scale; system; imaging polarimeter; cryogenic system ... See more keywords
Design optimization, construction and testing of 2 K Joule-Thomson heat exchanger for a superfluid helium cryogenic system
Sign Up to like & getrecommendations! Published in 2020 at "Applied Thermal Engineering"
DOI: 10.1016/j.applthermaleng.2020.115774
Abstract: Abstract The performances of 2 K Joule–Thomson (J-T) heat exchanger are related to the operation efficiency and economy of the superfluid helium cryogenic system, and the helically finned-tube heat exchanger (HFHE) is designed and tested. Heat… read more here.
Keywords: helium cryogenic; heat exchanger; cryogenic system; superfluid helium ... See more keywords
Dynamic simulations of the HL-LHC cryogenic system during beam operation
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DOI: 10.1016/j.cryogenics.2020.103214
Abstract: Abstract This paper presents a set of dynamic simulations performed on the future High Luminosity Large Hadron Collider (HL-LHC) cryogenic system. The objectives of these simulations are to provide main pressure, temperature and flow transients… read more here.
Keywords: beam operation; system; lhc cryogenic; dynamic simulations ... See more keywords
2 K cryogenic system development for superconducting cavity testing of CiADS
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DOI: 10.1016/j.cryogenics.2021.103247
Abstract: Abstract Cryogenic system working at 2 K is crucial for superconducting accelerator. A 70 W@2 K cryogenic system was developed for the testing of superconducting cavities used in the China Initiative Accelerator Driven System (CiADS). There will… read more here.
Keywords: system; cryogenic system; superconducting cavity; development superconducting ... See more keywords
QUBIC V: Cryogenic system design and performance
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DOI: 10.1088/1475-7516/2022/04/038
Abstract: Current experiments aimed at measuring the polarization of the Cosmic Microwave Background (CMB) use cryogenic detector arrays with cold optical systems to boost their mapping speed. For this reason, large volume cryogenic systems with large… read more here.
Keywords: system; cryogenic system; qubic cryogenic; temperature ... See more keywords