原子能科学技术
原子能科學技術
원자능과학기술
Atomic Energy Science and Technology
2015年
z2期
487-491
,共5页
张卓%陈沅%杨向臣%彭全岭
張卓%陳沅%楊嚮臣%彭全嶺
장탁%진원%양향신%팽전령
常规磁铁%霍尔测量平台%四极磁铁%励磁效率
常規磁鐵%霍爾測量平檯%四極磁鐵%勵磁效率
상규자철%곽이측량평태%사겁자철%려자효솔
conventional magnet%Holzer measuring platform%quadrupole magnet%excitation efficiency
为了延长靶的使用寿命以及提高质子束流的利用效率,中国拟建造加速器驱动次临界系统(ADS)。质子直线加速器的中能束流输运线共分为MEBT1和MEBT2两部分。这两部分共计20块常规磁铁,其中,M EBT1含6块四极磁铁,M EBT2含6块四极磁铁、4块阶梯场磁铁、3块校正磁铁和1块二极磁铁。霍尔测量平台目前已完成M EBT1四极磁铁和M EBT2四极磁铁和校正磁铁的测量。本文通过对这些磁铁的积分场分布、积分励磁分布、横向场分布、励磁效率等测量结果的分析,验证了常规磁铁的各项指标,所有常规磁铁的测量结果均达到了设计要求。
為瞭延長靶的使用壽命以及提高質子束流的利用效率,中國擬建造加速器驅動次臨界繫統(ADS)。質子直線加速器的中能束流輸運線共分為MEBT1和MEBT2兩部分。這兩部分共計20塊常規磁鐵,其中,M EBT1含6塊四極磁鐵,M EBT2含6塊四極磁鐵、4塊階梯場磁鐵、3塊校正磁鐵和1塊二極磁鐵。霍爾測量平檯目前已完成M EBT1四極磁鐵和M EBT2四極磁鐵和校正磁鐵的測量。本文通過對這些磁鐵的積分場分佈、積分勵磁分佈、橫嚮場分佈、勵磁效率等測量結果的分析,驗證瞭常規磁鐵的各項指標,所有常規磁鐵的測量結果均達到瞭設計要求。
위료연장파적사용수명이급제고질자속류적이용효솔,중국의건조가속기구동차림계계통(ADS)。질자직선가속기적중능속류수운선공분위MEBT1화MEBT2량부분。저량부분공계20괴상규자철,기중,M EBT1함6괴사겁자철,M EBT2함6괴사겁자철、4괴계제장자철、3괴교정자철화1괴이겁자철。곽이측량평태목전이완성M EBT1사겁자철화M EBT2사겁자철화교정자철적측량。본문통과대저사자철적적분장분포、적분려자분포、횡향장분포、려자효솔등측량결과적분석,험증료상규자철적각항지표,소유상규자철적측량결과균체도료설계요구。
In order to prolong the time of the target and improve the efficiency of the proton beam ,China intends to build an accelerator driven sub‐critical system (ADS ) . Proton’s energy beam transport line is divided into two parts MEBT 1 and MEBT2 .The two parts total 20 conventional magnets .MEBT1 contains six quadrupole magnets ;M EBT2 contains six quadrupole magnets ,four stepped field magnets ,three correction magnets and a dipole magnet .Holzer measuring platform has completed MEBT1 qua‐drupole magnet ,MEBT2 quadrupole magnet and correction magnet .Based on analyzing the measured results (including the integration field distribution ,integrated field distri‐bution ,horizontal distribution ,excitation efficiency ) of these magnets and properly val‐idated indicators of conventional magnets ,the results of all conventional magnets meet the design requirements .