Speaker
Christopher Perry
(Thomas Jefferson National Accelerator Facility)
Description
End station refrigerator 2 cryoplant is needed to provide cryogens to three of the four experimental halls to support 12 GeV experimental demand and in particular to the near-future MOLLER experiment at Jefferson Lab. End station refrigerator 2 cryoplant consists of 4.0 kW at 4.5 Kelvin cold box and two-stage compressor systems, which are received from the Superconducting Super Collider (SSC) project and refurbished to meet the operating needs. End station refrigerator 2 cryoplant also consists of new 50+ m long cold transfer line, bayonet CAN, utility system and control system. The paper will describe the fabrication progress, challenges faced and mitigation adopted for the cryoplant including future workplan.
Authors
Ritendra Bhattacharya
(Thomas Jefferson National Accelerator Facility)
Jonathan Creel
(Thomas Jefferson National Accelerator Facility)
Christopher Perry
(Thomas Jefferson National Accelerator Facility)
Co-authors
Nathaniel Laverdure
(Thomas Jefferson National Accelerator Facility)
Shirley Yang
(Thomas Jefferson National Accelerator Facility)
Robert Norton
(Thomas Jefferson National Accelerator Facility)
Joseph Matalevich
(Thomas Jefferson National Accelerator Facility)
Thilan Wijeratne
(Thomas Jefferson National Accelerator Facility)
Corey Butler
(Thomas Jefferson National Accelerator Facility)
John Wieliczko
(Thomas Jefferson National Accelerator Facility)
Blaine Wissler
(Thomas Jefferson National Accelerator Facility)
Brendan White
(Thomas Jefferson National Accelerator Facility)
Joe Wilson
(Thomas Jefferson National Accelerator Facility)
Sasa Radovic
(Thomas Jefferson National Accelerator Facility)
Damon Rath
(Thomas Jefferson National Accelerator Facility)
Bruce Reinhart
(Thomas Jefferson National Accelerator Facility)
