A review on design, operation and applications of cold-compressors in large-scale helium liquefier/refrigerator systems
Large-scale helium refrigerators/liquefiers are used in applications like fusion devices and
particle accelerators. Cold-compressors are employed at very low temperatures for pumping …
particle accelerators. Cold-compressors are employed at very low temperatures for pumping …
A cycle configuration for large-scale helium refrigerator for fusion devices towards complete mitigation of the effects of pulsed heat load
Large-scale helium refrigerators in fusion devices work in pulsed heat load condition. The
immediate effect of pulsed heat load is mass flow rate fluctuation at the low pressure return …
immediate effect of pulsed heat load is mass flow rate fluctuation at the low pressure return …
Dynamic simulation of DALS test facility cryoplant
Z Sun, XL Wang, LB Hu, L Xu… - IOP Conference Series …, 2024 - iopscience.iop.org
Abstract Dalian Advanced Light Source (DALS) test facility program requires a 370 W
cryoplant to meet the cooling requirements of four testbenches. The utilization of dynamic …
cryoplant to meet the cooling requirements of four testbenches. The utilization of dynamic …
Mitigation of effects of pulsed heat load to helium refrigerator in fusion devices: Use of cold-compressor
An immediate effect of pulsed heat load in helium refrigerators used in fusion devices is high
fluctuation in return stream, which often leads to instability in plant operation. In this paper, a …
fluctuation in return stream, which often leads to instability in plant operation. In this paper, a …
Thermal performance analysis of cryogenic system for cooling of superconducting magnets at 4K temperature level
H Vaghela, B Sarkar, A Bisht… - 2015 5th Nirma …, 2015 - ieeexplore.ieee.org
Cryogenic system in fusion research tokamak integrates many components, ie, heat
exchangers, valves, cold circulating pumps, cold compressor etc., in various configurations …
exchangers, valves, cold circulating pumps, cold compressor etc., in various configurations …
[PDF][PDF] Designing process plant with pulsating loads: Exergy analysis of helium plants for fusion reactors
Cryogenic plants operate, typically, in the temperature range of 4.2 K to 123 K with
applications in medical and biological fields, in aerospace engineering, in superconductivity …
applications in medical and biological fields, in aerospace engineering, in superconductivity …
[PDF][PDF] Application of plate-fin heat exchangers in mitigating the effects of pulsed heat load
C Lv, JH Wu, Q Li, XJ Xie, LF Li, HM Liu - indico.cern.ch
The heat loads of the superconducting magnets in the international fusion devices are
pulsating with time, which will cause the variation of the return mass flow rate of the …
pulsating with time, which will cause the variation of the return mass flow rate of the …