Details

Autor(en) / Beteiligte

• Chen, H.H.
• Hwang, C.S.
• Chang, C.H.
• Jan, J.C.
• Lin, F.Y.
• Huang, M.H.
• Fan, T.C.

Titel

Design of mechanical structure and cryostat for IASW superconducting wiggler at NSRRC

Ist Teil von

• 2007 IEEE Particle Accelerator Conference (PAC), 2007, p.374-376

Ort / Verlag

IEEE

Erscheinungsjahr

2007

Quelle

IEEE Xplore

Beschreibungen/Notizen

• An in-achromatic superconducting wiggler (IASW) was successfully constructed and installed at the Taiwan Light Source (TLS) in January 2006. The cryostat with a 30 L liquid nitrogen aluminum reservoir shielding surrounds the helium vessel, which comprises the cold mass and 100 L liquid helium. The helium vessel is suspended by eight suspension links, which are thermally intercepted at 80 K and can be adjusted by applying tension, such that the center of the cold mass does not move during cooled to 4.2 K. A three-layered stainless tube was designed to prevent the transfer port from freezing and the steam- electricity separation system is designed to supply electricity and return the helium gas to prevent freezing of the power feedthrough.