TY  - CONF
AU  - Ayvazyan, V.
AU  - Clausen, M.
AU  - Petersen, Bernd
AU  - Putselyk, S.
AU  - Schnautz, T.
TI  - RF Heat Load Compensation with Electrical Heaters for XFEL Accelerator–Measurements at CMTB, AMTF and FLASH
M1  - PUBDB-2016-03382
PY  - 2015
AB  - Since 2007, the European X-ray Free Electron Laser (XFEL) is being constructed at DESY, Germany. 800 superconducting niobium 1.3 GHz nine cell cavities and 100 superconducting magnet packages will be operated in a liquid helium II bath at 2K. The static and dynamic heat loads at 2K result in a vapour mass flow up to 96 g/s at 3100 Pa. A four stage cold compressor system is used to return the vapour to the XFEL helium refrigerator. Relative pressure oscillations of the helium II bath should be kept below 1
T2  - Cryogenic Engineering Conference and International Cryogenic Materials Conference 2015
CY  - 28 Jun 2015 - 2 Jul 2015, Tucson, Arizona (USA)
Y2  - 28 Jun 2015 - 2 Jul 2015
M2  - Tucson, Arizona, USA
LB  - PUB:(DE-HGF)6
UR  - https://bib-pubdb1.desy.de/record/307803
ER  -