title: Magnetic shield for turbomolecular pump of the Magnetized Plasma Linear Experimental device at Saha Institute of Nuclear Physics.
abstract: The turbo molecular pump of the Magnetized Plasma Linear Experimental device is protected from damage by a magnetic shield. As the pump runs continuously in a magnetic field environment during a plasma physics experiment, it may get damaged owing to eddy current effect. For design and testing of the shield, first we simulate in details various aspects of magnetic shield layouts using a readily available field design code. The performance of the shield made from two half cylinders of soft iron material, is experimentally observed to agree very well with the simulation results.
authors.affiliation: Saha Institute of Nuclear Physics, I/AF Bidhannagar, Kolkata, India.
authors.forename: Subir
authors.initials: S
authors.lastname: Biswas
authors.forename: Monobir
authors.initials: M
authors.lastname: Chattopadhyay
authors.forename: Rabindranath
authors.initials: R
authors.lastname: Pal