Study of the Magnetizing Relationship of the Kickers for CSNS

TL;DR

This paper investigates the magnetizing relationship of CSNS kickers through magnetic testing and proposes a new beam-based measurement method for more accurate magnetizing coefficients, aiding future beam commissioning.

Contribution

It introduces a novel beam-based measurement approach for the magnetizing relationship of kickers, improving accuracy over traditional testing methods.

Findings

Magnetic test results of the eight kickers are presented.

A new method for measuring magnetizing coefficients using real extraction beam is proposed.

Data analysis procedures for the new measurement method are discussed.

Abstract

The extraction system of CSNS mainly consists of two kinds of magnets: eight kickers and one lambertson magnet. In this paper, firstly, the magnetic test results of the eight kickers were introduced and then the filed uniformity and magnetizing relationship of the kickers were given. Secondly, during the beam commissioning in the future, in order to obtain more accurate magnetizing relationship, a new method to measure the magnetizing coefficients of the kickers by the real extraction beam was given and the data analysis would also be processed.