The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
TY - CONF AU - Hsiao, F. Z. AU - Chang, S.-H. AU - Chiou, W.-S. AU - Li, H.C. AU - Lin, T.F. AU - Liu, C.P. AU - Tsai, H.H. ED - Petit-Jean-Genaz, Christine ED - Arduini, Gianluigi ED - Michel, Peter ED - Schaa, Volker RW TI - Investigation of Moisture Contamination in the Cryogenic System at NSRRC J2 - Proc. of IPAC2014, Dresden, Germany, June 15-20, 2014 C1 - Dresden, Germany T2 - International Particle Accelerator Conference T3 - 5 LA - english AB - In NSRRC the helium cryogenic plant began its normal operation in year 2002. Several events of moisture contamination forced the cryogenic plant to cease operation because the cooling performance degraded evidently. After long-term observation we found, through internal inspection of the helium gas buffer tank, maintenance of the compressor station, and warming the superconductive magnet, that moisture contamination occurred. This paper presents the effect of those conditions on the moisture contamination. The solution to decrease the moisture contamination is demonstrated here. PB - JACoW CP - Geneva, Switzerland SP - 2762 EP - 2764 KW - cryogenics KW - operation KW - controls KW - cavity KW - storage-ring DA - 2014/07 PY - 2014 SN - 978-3-95450-132-8 DO - 10.18429/JACoW-IPAC2014-WEPRI111 UR - http://jacow.org/ipac2014/papers/wepri111.pdf ER -