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上海同步辐射装置(SSRF)是目前在建的第3代专用同步辐射光源．其储存环电子能量3．5GeV,设计束团发射度3．9nm·rad．托歇克寿命将是影响束流寿命的最主要因素,它主要受限于储存环的能量接受度．储存环的能量接受度不但取决于高频电压,同时也受动力学孔径和物理孔径的影响．因此能量接受度的计算将是复杂的．通过计算机模拟跟踪的方法计算储存环各点的能量接受度,其程序是建立在Accelerator Toolbox(AT)基础上的自编程序．通过这些能量接受度数据给出更加准确的托歇克寿命,并且分析了感兴趣的不同运行条件下的托歇克寿命的变化情况．
Shanghai Synchrotron Radiation Facility (SSRF) is the 3rd generation dedicated synchrotron radiation light currently under construction. Its storage ring electron energy 3.5GeV, designed bunched emission 3.9nm · rad. The Torschek lifetime will be the most important factor affecting beam life, which is mainly limited by the energy acceptance of the storage ring. The energy acceptance of the storage ring depends not only on the high frequency voltage but also on the dynamic and physical apertures. Therefore, the calculation of energy acceptance will be complicated. The energy acceptance of each point of the storage ring is calculated by the method of computer simulation tracking. The program is a self-programming program based on the Accelerator Toolbox (AT). More accurate Tu-Sec lifetimes are given by these energy-accepting data, and changes in the life of the cradle under different operating conditions of interest are analyzed.