WASET
	@article{(Open Science Index):https://publications.waset.org/pdf/5280,
	  title     = {Preliminary Tests on the Buffer Tank for the Vented Liquid Nitrogen Flow of an SRF Module},
	  author    = {Ming-Hsun Tsai and  Ming-Chyuan Lin and  Fu-Tsai Chung and  Ling-Jhen Chen and Yu-Hang Lin and  Meng-Shu Yeh and  Lee-Long Han},
	  country	= {},
	  institution	= {},
	  abstract     = {Since 2005, an SRF module of CESR type serves as the
accelerating cavity at the Taiwan Light Source in the National
Synchrotron Radiation Research Center. A 500-MHz niobium cavity
is immersed in liquid helium inside this SRF module. To reduce heat
load, the liquid helium vessel is thermally shielded by
liquid-nitrogen-cooled copper layer, and the beam chambers are also
anchored with pipes of the liquid nitrogen flow in middle of the liquid
helium vessel and the vacuum vessel. A strong correlation of the
movement of the cavity-s frequency tuner with the temperature
variation of parts cooled with liquid nitrogen was observed. A
previous study on a spare SRF module with the niobium cavity cooled
by liquid nitrogen instead of liquid helium, satisfactory suppression of
the thermal oscillation was achieved by attaching a temporary buffer
tank for the vented shielding nitrogen flow from the SRF module. In
this study, a home-made buffer tank is designed and integrated to the
spare SRF module with cavity cooled by liquid helium. Design,
construction, integration, and preliminary test results of this buffer
tank are presented.},
	    journal   = {International Journal of Mechanical and Mechatronics Engineering},
	  volume    = {5},
	  number    = {7},
	  year      = {2011},
	  pages     = {1348 - 1352},
	  ee        = {https://publications.waset.org/pdf/5280},
	  url   	= {https://publications.waset.org/vol/55},
	  bibsource = {https://publications.waset.org/},
	  issn  	= {eISSN: 1307-6892},
	  publisher = {World Academy of Science, Engineering and Technology},
	  index 	= {Open Science Index 55, 2011},
	}