1. -1- Engineering Design for MICE/MuCool Coupling Magnet Cryostat 2010-12-09 Review at SINAP/Shanghai Caoyun, Wangli, Sunsen 2010-12-09 Shanghai Institute of Applied Physics Chinese Academy of Sciences P. R. China Coupling Magnet Cryostat Mechanical Structure Design and Manufacture

2. MICE/MuCool Coupling Magnet Cryostat Engineering Design -2- 2010-12-09 Review at SINAP/Shanghai 插入一张总装图 The Overall Structure

3. MICE/MuCool Coupling Magnet Cryostat Engineering Design -3- 2010-12-09 Review at SINAP/Shanghai Interface with RF cavity Cold mass support RF chamber gussets Welding joint The gap is 2mm RF coupler Cold mass vessel 8- M16 bolts support cold mass vessel Vacuum port Cold mass vessel The gap is 4mm

4. MICE/MuCool Coupling Magnet Cryostat Engineering Design -4- 2010-12-09 Review at SINAP/Shanghai Vacuum ports pump Pirani gauge Hot cathode gauge Auxiliary port

5. MICE/MuCool Coupling Magnet Cryostat Engineering Design -5- 2010-12-09 Review at SINAP/Shanghai The welding structure of dis/assemble

6. MICE/MuCool Coupling Magnet Cryostat Engineering Design -6- 2010-12-09 Review at SINAP/Shanghai 4mm 6mm Disassembly cover G10 insulated shutter Cu-Al bimetal Weld The gap is 10mm The gap between upper and down is 2mm Main shield structure ：

7. MICE/MuCool Coupling Magnet Cryostat Engineering Design -7- 2010-12-09 Review at SINAP/Shanghai The top of shield ： SS bar weld ？ The hole for cable First piece Second piecethird piece Not a single piece weld ？ Demountable access openings

8. MICE/MuCool Coupling Magnet Cryostat Engineering Design -8- 2010-12-09 Review at SINAP/Shanghai The support of shield ： All around weld Spring washers 补偿冷收缩 Joint glued by Epoxy

9. MICE/MuCool Coupling Magnet Cryostat Engineering Design -9- 2010-12-09 Review at SINAP/Shanghai Thermal joint of shield Thermal joints Local shield

10. MICE/MuCool Coupling Magnet Cryostat Engineering Design -10- 2010-12-09 Review at SINAP/Shanghai GAP Between the shield and mass Between the shield and vessel Min. gap Between shield and down He container Between shield and mass support

11. MICE/MuCool Coupling Magnet Cryostat Engineering Design -11- 2010-12-09 Review at SINAP/Shanghai Load cell for cold mass support Connect with vacuum vessel support sleeve Load sensor Spherical washer Connect with cold mass support cold base

12. MICE/MuCool Coupling Magnet Cryostat Engineering Design -12- 2010-12-09 Review at SINAP/Shanghai 主真空室制造 制造工艺考虑 真空室周边板焊接 加工中间圆孔和 侧板基准 以中间圆孔为基 准加工侧板八孔 定位支撑筒、点 焊 定位支撑筋板、 点焊 焊接支撑筒和筋 板 加工中间圆孔和 侧板基准 以中间圆孔和侧 板为基准加工 8 个支撑筒支撑面、 上法兰大平面

13. MICE/MuCool Coupling Magnet Cryostat Engineering Design -13- 2010-12-09 Review at SINAP/Shanghai Fabrication of thermal shield 三面焊接 与冷质量组装后焊接

14. MICE/MuCool Coupling Magnet Cryostat Engineering Design -14- 2010-12-09 Review at SINAP/Shanghai 组装工艺考虑： 机械中 心转移 冷却组 件焊接、 检漏 冷质量 组件 冷屏 冷质量 及屏 下真空 室制造、 检漏 装入拉带、 调整冷质量 位置、中心 转移 线圈及 冷却管 路检漏 及低温 调试 上真空 室制造、 检漏 低温调 试 装拉紧 杆，装 箱 运到美 国 总装组焊

15. MICE/MuCool Coupling Magnet Cryostat Engineering Design -15- 2010-12-09 Review at SINAP/Shanghai Assembly process

16. MICE/MuCool Coupling Magnet Cryostat Engineering Design -16- 2010-12-09 Review at SINAP/Shanghai Alignment 测量内环面和两侧面， 求出冷质量轴线和中分 平面，建立坐标系。 将轴线和中分平面数据 转移到支座 8 个点上。 8 个转移点 伸展距离 2400

17. MICE/MuCool Coupling Magnet Cryostat Engineering Design -17- 2010-12-09 Review at SINAP/Shanghai 冷质量机械中心转移 冷质量靶标点 共 8 点 真空室上靶标座 16 点 焊接在真空室外的靶标座

18. MICE/MuCool Coupling Magnet Cryostat Engineering Design -18- 2010-12-09 Review at SINAP/Shanghai Transport form Beijing to USA. Pull force Take down this bar and flange Blind flange or vacuum port Reach USA. First: enclose this screw bar Third : screw the Spherical nut Second : put the tilted flange on the vessel

19. MICE/MuCool Coupling Magnet Cryostat Engineering Design -19- 2010-12-09 Review at SINAP/Shanghai Air-ferry ？ ？ Max. width :2769 Max. height:3017

20. MICE/MuCool Coupling Magnet Cryostat Engineering Design -20- 2010-12-09 Review at SINAP/Shanghai MuCool coupling magnet Support design: interface information needed?

21. -21- Engineering Design for MICE/MuCool Coupling Magnet Cryostat 2010-12-09 Review at SINAP/Shanghai Icst.hit.edu.cn