A cycle configuration for large-scale helium refrigerator for fusion devices towards complete mitigation of the effects of pulsed heat load

R Dutta, P Ghosh, K Chowdhury - Fusion Engineering and Design, 2013 - Elsevier
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 …

Evaluation of a technique to mitigate effects of pulsed heat load of fusion devices on helium refrigerator

R Dutta, S Roy, P Ghosh, K Chowdhury - 2014 - indianjournals.com
Pulsed heat load in helium refrigerators used in fusion devices causes high fluctuation at
return stream to cold-box. Therefore, inlet temperatures and volumetric flow rates to turbines …

Identification of critical equipment and determination of operational limits in helium refrigerators under pulsed heat load

R Dutta, P Ghosh, K Chowdhury - Cryogenics, 2014 - Elsevier
Large-scale helium refrigerators are subjected to pulsed heat load from tokamaks. As these
plants are designed for constant heat loads, operation under such varying load may lead to …