10MeV强流回旋加速器的束流调试

摘要

A 10 MeV high intensity cyclotron has been built and achieved advanced beam specifications in CIAE.It is the first compact cyclotron with several particular features developed independently by ourselves.A lot of technical problems have been solved during the period of installing and beam testing.As a general test stand, it has been used to verify the basic design of the 100 MeV cyclotron under construction in CIAE,and also provides a useful platform for testing the key components of high intensity cyclotron.The success of this machine gives a solid support for production of compact cyclotron in China, and facilitates its application in area of nuclear medicine.This paper mainly introduces its test process, the key problems solved and the final results of beam tuning.%10 MeV强流回旋加速器在中国原子能科学研究院研制成功,并取得了先进的束流指标.它是国内自主研发的首台紧凑型强流回旋加速器,具有多项技术特点.在其建造、调试过程中解决了诸多技术问题,作为一个回旋加速器综合实验装置,它不但为在建的100 MeV回旋加速器提供了设计验证手段,而且也是强流回旋加速器关键部件的综合实验平台.它的建造成功,为小型回旋加速器的国产化提供了技术保证,为推广加速器在我国核医学领域的应用创造了条件.本文将重点介绍它的调试过程、解决的关键问题及调试结果.