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Title: PIP-II Cryogenic System and the evolution of Superfluid Helium Cryogenic Plant Specifications

Journal Article · · IOP Conference Series. Materials Science and Engineering
 [1];  [1];  [1]
  1. Fermilab
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The PIP-II cryogenic system consists of a Superfluid Helium Cryogenic Plant (SHCP) and a Cryogenic Distribution System (CDS) connecting the SHCP to the Superconducting (SC) Linac consisting of 25 cryomodules. The dynamic heat load of the SC cavities for continuous wave (CW) as well as pulsed mode of operation has been listed out. The static heat loads of the cavities along with the CDS have also been discussed. Simulation study has been carried out to compute the supercritical helium (SHe) flow requirements for each cryomodule. Comparison between the flow requirements of the cryomodules for the CW and pulsed modes of operation have also been made. From the total computed heat load and pressure drop values in the CDS, the basic specifications for the SHCP, required for cooling the SC Linac, have evolved.

Research Organization:
Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States)
Sponsoring Organization:
USDOE Office of Science (SC), High Energy Physics (HEP)
Contributing Organization:
PIP-II
DOE Contract Number:
AC02-07CH11359
OSTI ID:
1409070
Report Number(s):
FERMILAB-PUB-17-224-TD; 1635821
Journal Information:
IOP Conference Series. Materials Science and Engineering, Vol. 278, Issue 1; ISSN 1757-8981
Publisher:
IOP Publishing
Country of Publication:
United States
Language:
English

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