Development of the CSNS Lambertson magnet with very low stray field
Abstract
In this paper, the magnetic and mechanical design of Lambertson are studied, and then magnetic field measurements are introduced. The results show that the integral field uniformity and effective length meet the physical requirements. The shielding measures shield the stray field effectively and the stray field along the circulating beam orbit is at a very low level.
- Publication:
-
Nuclear Instruments and Methods in Physics Research A
- Pub Date:
- February 2018
- DOI:
- 10.1016/j.nima.2017.10.093
- Bibcode:
- 2018NIMPA.882...45W
- Keywords:
-
- Lambertson;
- Magnetic field;
- Stray field;
- Magnetic shield;
- Extracted beam;
- Circulating beam