학술논문

Design and Construction of the LEIR Extraction Septum
Document Type
Periodical
Source
IEEE Transactions on Applied Superconductivity IEEE Trans. Appl. Supercond. Applied Superconductivity, IEEE Transactions on. 16(2):289-292 Jun, 2006
Subject
Fields, Waves and Electromagnetics
Engineered Materials, Dielectrics and Plasmas
Magnetic separation
Superconducting magnets
Elementary particle vacuum
Conductors
Large Hadron Collider
Cooling
Coils
Steady-state
Finite element methods
Mechanical engineering
Accelerator magnets
mechanical engineering
particle beam extraction
vacuum technology
Language
ISSN
1051-8223
1558-2515
2378-7074
Abstract
The Low Energy Ion Ring (LEIR) is part of the LHC injector chain for ions. The LEIR extraction will use a pulsed magnetic septum, clamped around a metallic vacuum chamber which plays an important role in separating the high vacuum in the LEIR ring (dynamic pressure$sim 10 ^-12 mbar$) from that in the transfer line to the PS, where the vacuum requirements are less stringent. The major technical challenges and novel solutions related to the design of this magnet will be presented.