Experimental investigation on induced radioactivity in beam probe for compact cyclotron

Wang Tao; Pang Jian; Zhao Liangchao; He Xiaozhong; Jing Xiaobing; Zhang Kaizhi; Zhang Linwen

doi:10.3788/HPLPB20132507.1779

Volume 25 Issue 07

May 2013

Turn off MathJax

Article Contents

Abstract

References

Article Navigation > High Power Laser and Particle Beams > 2013 > 25(07): 1779-1782

Lu Bin, Cui Bohua. Analysis and design of terahertz waveguide filter[J]. High Power Laser and Particle Beams, 2013, 25: 1527-1529. doi: 10.3788/HPLPB20132506.1527

Citation:

Wang Tao, Pang Jian, Zhao Liangchao, et al. Experimental investigation on induced radioactivity in beam probe for compact cyclotron[J]. High Power Laser and Particle Beams, 2013, 25: 1779-1782. doi: 10.3788/HPLPB20132507.1779

Lu Bin, Cui Bohua. Analysis and design of terahertz waveguide filter[J]. High Power Laser and Particle Beams, 2013, 25: 1527-1529. doi: 10.3788/HPLPB20132506.1527

Citation:

PDF( 1236 KB)

Experimental investigation on induced radioactivity in beam probe for compact cyclotron

doi: 10.3788/HPLPB20132507.1779

1.
Institute of Fluid Physics,CAEP,P.O.Box 919-106,Mianyang 621900,China

Received Date: 2012-10-22
Rev Recd Date: 2013-01-19
Publish Date: 2013-05-02

Abstract

Abstract

When the conventional beam deposition method is applied to the internal beam parameters measurement in cyclotron, the induced radioactive contamination generated in the measuring probe will lead to unnecessary radiation hazards to the accelerator beam tuning staff. The AGM-6 gamma monitor was applied to on-line measurement of the induced radioactivity. By measuring the air kerma rate of the probe irradiated at different radii, the strength and the hazards of induced radioactivity were reflected indirectly. The results show that the high-frequency duty cycle should be reduced, and the probe should be cooled for 2-3 h before being removed in the beam tuning experiment. Otherwise, one should consider hazards of the residual induced radioactivity after the measuring probe being irradiated.
- cyclotron,
- induced radioactivity,
- gamma monitor,
- air kerma rate,
- radiation hazard

FullText(HTML)

References(0)

References

Relative Articles

[1]	He Deyu, Hu Yixiang, Yang Shi, Zhou Yawei, Zhong Aixu, Dong Min, Yin Jiahui, Luo Weixi, Zeng Jiangtao, Cong Peitian. Alignment measurement and adjustment for whole system of Yunguang II accelerator[J]. High Power Laser and Particle Beams, 2025, 37(4): 044001. doi: 10.11884/HPLPB202537.240396
[2]	Zhang Yifei, Dong Xiaohao, Chen Jiahua, Sun Xiaopei, Liu Fangfang. Calibration of the tracker’s angle measurement error for linac control network[J]. High Power Laser and Particle Beams, 2024, 36(7): 074001. doi: 10.11884/HPLPB202436.230374
[3]	Yan Luping, Liu Xiaoyang, Wang Xiaolong, Dong Lan, Wang Tong, Men Lingling, Lu Shang, Han Yuanying, Zhang Luyan, Yan Haoyue, Ma Na, He Zhenqiang, Ke Zhiyong, Li Bo, Liang Jing. Application of vibration wire measurement technology to pre-alignment units of High Energy Photon Source booster[J]. High Power Laser and Particle Beams, 2023, 35(12): 124003. doi: 10.11884/HPLPB202335.230125
[4]	Gao Yongwei, Chen Wenjun, Yao Junjie, Zhu Xinlong, Zhao Ning, Zhang Xudong, Zhang Wenfeng, Ju Peng. Coordinate unification between treatment room and the robot system of Heavy Ion Medical Machine[J]. High Power Laser and Particle Beams, 2023, 35(6): 064002. doi: 10.11884/HPLPB202335.220313
[5]	Wang Xiaolong, Kang Ling, Dong Lan, Li Bo, Men Lingling, Luo Tao, Wang Tong, Liang Jing, He Zhenqiang, Ke Zhiyong, Ma Na, Lu Shang, Han Yuanying, Yan Luping, Zhang Luyan, Liu Xiaoyang, Yan Haoyue, Li Chunhua, Wu Lei. Research on three-dimensional adjustment with elevation constraints[J]. High Power Laser and Particle Beams, 2022, 34(8): 084001. doi: 10.11884/HPLPB202234.210561
[6]	Sun Bangyong, Wu Siyuan. Structured light technology based on gray code and six-step phase shift method[J]. High Power Laser and Particle Beams, 2021, 33(2): 021004. doi: 10.11884/HPLPB202133.200242
[7]	Wu Tong, Lai Longwei, Yu Luyang, Yuan Renxian, Chen Jian, Yan Yingbing, Leng Yongbin. Design of stripline beam position monitor for Shanghai soft X-ray free electron laser[J]. High Power Laser and Particle Beams, 2021, 33(5): 054003. doi: 10.11884/HPLPB202133.210015
[8]	Wang Tong, Dong Lan, Liang Jing, Ma Na, Ke Zhiyong, He Zhenqiang, Luo Tao, Men Lingling, Yan Luping, Han Yuanying, Lu Shang, Zhang Luyan, Yan Haoyue, Liu Xiaoyang. Adjustment method of control network for alignment in CSNS[J]. High Power Laser and Particle Beams, 2021, 33(10): 104002. doi: 10.11884/HPLPB202133.210096
[9]	Yuan Jiandong. Summary of application of stretched wire technology in accelerator alignment and survey[J]. High Power Laser and Particle Beams, 2020, 32(4): 045102. doi: 10.11884/HPLPB202032.190259
[10]	Liang Jing, Dong Lan, Wang Tong, Zhu Hongyan, Wang Xiaolong, He Zhenqiang. Application of close-range photogrammetry to particle accelerator alignment[J]. High Power Laser and Particle Beams, 2019, 31(3): 035102. doi: 10.11884/HPLPB201931.180333
[11]	Yuan Xuewen, Xie Chuanlin, Zhou Zhiqiang. Auto tracking integral mode measuring method for nanosecond pulsed laser[J]. High Power Laser and Particle Beams, 2016, 28(07): 071001. doi: 10.11884/HPLPB201628.071001
[12]	Chen Wenjun, Ma Lizhen, Cai Guozhu, Cui Zhiguo, Zhang Xiaoqi, Yuan Jiandong, Wang Shaoming, Hua Yongping, Chai Yiliang. Survey and alignment for cyclotron injection system of the Wuwei Heavy Ion Medical Machine[J]. High Power Laser and Particle Beams, 2016, 28(10): 106003. doi: 10.11884/HPLPB201628.160062
[13]	Wang Wei, He Xiaoye, Yao Qiuyang, Tang Zheng. Application and research of magnets rapid installation and alignment method in HLSⅡ upgrade project[J]. High Power Laser and Particle Beams, 2015, 27(04): 045104. doi: 10.11884/HPLPB201527.045104
[14]	Chen Wenjun, Ma Lizhen, Cai Guozhu, Cui Zhiguo, Wang Shaoming, Zhang Xiaoqi, Hua Yongping, Yuan Jiandong, Chai Yiliang, Li Yuchun. Alignment of high energy line for Wuwei Heavy Ion Medical Machine[J]. High Power Laser and Particle Beams, 2015, 27(08): 085102. doi: 10.11884/HPLPB201527.085102
[15]	li hong, liu yunlong, gu zhanjun, dai wenhua, ye yi, zhang wenwei, zhang kaizhi. Alignment assembly system of two axes[J]. High Power Laser and Particle Beams, 2010, 22(03): 0- .
[16]	ke ming, yu chenghao. Application of articulated arm to components’ fiducialization in Shanghai Synchrotron Radiation Facility[J]. High Power Laser and Particle Beams, 2009, 21(12): 0- .
[17]	su zhi-jun, xin jian, jia qing-long. Focus measurement of electron linear accelerator[J]. High Power Laser and Particle Beams, 2007, 19(11): 0- .
[18]	yu cheng-hao, yin li-xin, du han-wen, zhao zhen-tang, huang kai-xi. Survey and alignment design of Shanghai synchrotron radiation facility[J]. High Power Laser and Particle Beams, 2006, 18(07): 0- .
[19]	cai guo-zhu, wang shao-ming, man kai-di, yang sheng-li, guo yi-zhen. Survey control network of HIRFL-CSR[J]. High Power Laser and Particle Beams, 2005, 17(10): 0- .
[20]	wang shao-ming, man kai-di, cai guo-zhu, guo yi-zhen, yang sheng-li. Alignment and survey of magnets for cooler-storage-ring main ring[J]. High Power Laser and Particle Beams, 2005, 17(05): 0- .