Superconducting shield for solenoid of electron cooling system
Tóm tắt
Ensuring the high homogeneity of a magnetic field in the straight solenoid of an electron cooling system is a very important task. In the electron cooling system of the collider in the NICA project, it is planned to use superconducting solenoids for the generation of a longitudinal magnetic field. Using of the superconducting shield is proposed to achieve the required homogeneity of the magnetic field in the cooling section. This article discusses the design of the superconducting shield and presents experimental and numerical studies into the homogeneity of the magnetic field in solenoids with the superconducting shield.
Tài liệu tham khảo
I. Meshkov et al., “Application of Cooling Methods to NICA Project,” in Proceedings of COOL’09 Workshop (Lanzhou, China, 2009).
B. G. Lazarev, L. S. Lazareva, and V. A. Poltavets, “Preparation of the Homogeneous Constant Magnetic Field in Superconducting Solenoids Using the Shield from Superconductor with High Parameters,” Sov. Phys. Dokl. 17, 378 (1972).
Yu. F. Bychkov, A. O. Komarov, and A. K. Khlopkov, “Study of Factors Affecting on Superconducting Shields Efficiency Used for Increasing of the Magnetic Field Homogeneity,” in The Metallurgy and Metal Science of Pure Metals (Atomizdat, Moscow, 1980), No. 14, pp. 53–63 [in Russian].
N. G. Anishchenko, V. V. Bekhterev, S. L. Bogomolov, et al., “The Superconducting Magnet System with a Cryocooler for the Ion Source Decris-SC,” Phys. Part. Nucl. Lett. 3, 27 (2006).