Study on curved superconducting magnets for rotating gantry in cancer therapy

2014 Fiscal Year Final Research Report

• Project/Area Number: 24760243
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Multi-year Fund
• Research Field: Power engineering/Power conversion/Electric machinery
• Research Institution: National Institute for Fusion Science
• Principal Investigator: OBANA Tetsuhiro 核融合科学研究所, ヘリカル研究部, 助教 (60435518)
• Project Period (FY): 2012-04-01 – 2015-03-31
• Keywords: 超伝導コイル / コイル設計 / 磁場計算

Outline of Final Research Achievements

A rotating gantry is used to transport a particle beam to a patient in cancer therapy. In this study, the development of curved superconducting magnets for the rotating gantry was conducted to reduce the weight and size of a magnet used in the gantry. As a result, the design code of a curved superconducting coil for the gantry was developed. Using the design code, optimized three-dimensional coil configurations for the gantry can be realized. In addition, the design study of the curved superconducting coil was conducted. As a result, the effect of curing coil configuration on electromagnetic phenomenon of the coil was revealed.

Free Research Field

超伝導工学