CAJ | 학술논문

本文着重论述了中国科学院近代物理研究所目前正在研制的三大磁体工程，它们包括重离子治癌工程(HIMM)，强流重离子加速器(HIAF)工程，以及加速器驱动次临界系统(ADS)。在HIMM工程中的常规磁体建设中，着重介绍了联合运用钝化槽与活极头两项技术改善磁场品质的设计方法，并且运用Opera-3D设计软件，对该类高场常规磁体进行了数值分析，进一步地测量了该磁体磁场分布情况，相关的测量结果与数值模拟结果吻合良好。而对于正在处于预研阶段的HIAF工程中的快脉冲超导二极磁体，讨论了超导磁体的前期设计与结构优化技术，包括CACC超导线缆的结构设计，80 K冷屏与线圈盒结构的优化，力-磁耦合结构计算方法等。而在嬗变核废料处理的C-ADS注入器II中，核心部件是具有高磁场(高达7～8 T)的多层复合超导螺线管磁体结构，介绍了其在励磁和失超过程中相关磁学和力学多场实验测试工作。这些相关的设计和测量技术将为中国科学院近代物理研究所自主研制的磁体工程的物理和结构设计提供方法和指导。
본문착중논술료중국과학원근대물리연구소목전정재연제적삼대자체공정，타문포괄중리자치암공정(HIMM)，강류중리자가속기(HIAF)공정，이급가속기구동차림계계통(ADS)。재HIMM공정중적상규자체건설중，착중개소료연합운용둔화조여활겁두량항기술개선자장품질적설계방법，병차운용Opera-3D설계연건，대해류고장상규자체진행료수치분석，진일보지측량료해자체자장분포정황，상관적측량결과여수치모의결과문합량호。이대우정재처우예연계단적HIAF공정중적쾌맥충초도이겁자체，토론료초도자체적전기설계여결구우화기술，포괄CACC초도선람적결구설계，80 K랭병여선권합결구적우화，력-자우합결구계산방법등。이재선변핵폐료처리적C-ADS주입기II중，핵심부건시구유고자장(고체7～8 T)적다층복합초도라선관자체결구，개소료기재려자화실초과정중상관자학화역학다장실험측시공작。저사상관적설계화측량기술장위중국과학원근대물리연구소자주연제적자체공정적물리화결구설계제공방법화지도。
High-field conventional magnets and superconducting magnets for three new projects, which can include Heavy Ion Medical Machine (HIMM), High Intensity heavy ion Accelerator Facility (HIAF), and Accelerator Driven sub-critical System (ADS) pro ject, are under construction or design at Institute of Modern Physics (IMP). In conventional magnet of HIMM, air trim slot and removable pole were used jointly for improving the conventional magnets’ quality. The measurements of the magnetic field distribution in the median plane of the working area have been carried out. Results from Opera-3D simulation show good agreement with the measurement data. For superconducting dipole coil prototype in HIAF Pro ject, which is in design phase, the R&D of cable-around-conduit conductor, 80 K thermal shield , the coil case and a smart coupled mechanical analysis method were described. And for SC solenoid magnet of C-ADS Injector-II, which is in test phase, magnetic field and strain measurement technology at IMP were introduced during excitation and quench. The present results and methods may provide some basis experiences on the construction of the magnet at IMP.