Discovery and discussion of 7Be and another full-energy peak in water from 3D water phantom of a proton therapy system
XU Jiaang1, SU Jing1, FU Qiang2, SONG Gang1, MIN Nan1, WANG Xiaoshan1, CHEN Yingmin1
1. School of Preventive Medicine Sciences (Institute of Radiation Medicine), Shandong First Medical University (Shandong Academy of Medical Sciences), Jinan 260062 China; 2. Qingdao Municipal Hospital, Qingdao 266011 China
许家昂, 苏静, 傅强, 宋钢, 闵楠, 王小山, 陈英民. 某质子治疗系统三维水箱测量用水中7Be和另一全能峰的发现与探讨[J]. 中国辐射卫生, 2022, 31(3): 306-310.
XU Jiaang, SU Jing, FU Qiang, SONG Gang, MIN Nan, WANG Xiaoshan, CHEN Yingmin. Discovery and discussion of 7Be and another full-energy peak in water from 3D water phantom of a proton therapy system. Chinese Journal of Radiological Health, 2022, 31(3): 306-310.
[1] Olsen CR, Larse IL, Lowry PD, et al. Atomospheric fluxes and marsh-soil inventories of 7Be and 210Pb[J]. J Geophys Res, 1985, 90(D6): 10487-10495. DOI: 10.1029/JD090iD06p10487 [2] Lal D, Peters B. Cosmic ray produced radioactivity on the earth[M]//Sitte K. Kosmische Strahlung II/Cosmic Rays II. New York: Springer Verlag, 1967. DOI: 10.1007/978-3-642-46079-17. [3] Aurand KL, Ruhle H. Vorkommen naturlicher radionuklide in wasser[M]. Stuttgart: Georg Thieme Verlag, 1974. [4] Burlon AA, Kreiner AJ, Valda AA, et al. Optimization of a neutron production target and a beam shaping assembly bassed on the 7Li(p, n)7Be reaction for BNCT[J]. Nucl Instrum Meth Phys Res B, 2005, 229(1): 144-156. DOI: 10.1016/j.nimb.2004.10.090 [5] 李巧勤, 张衍津, 邓飞, 等. 广东省环境大气气溶胶放射性水平[J]. 辐射防护通讯,2017,37(1):8-13 Li QQ, Zhang YJ, Deng F, et al. A statistical analysis of atmospheric aerosol radioactivity in Guangdong Province[J]. Radiat Prot Bull, 2017, 37(1): 8-13 [6] 杜勤, 顾先宝, 陈志, 等. 合肥市 TSP 和 PM2.5中7Be 和210Pb 浓度及变化研究[J]. 中国辐射卫生,2020,29(5):510-514. DOI: 10.13491/j.issn.1004-714X.2020.05.017 Du Q, Gu XB, Chen Z, et al. Study on concentrations and changes of 7Be and 210Pb in TSP and PM2.5 in Hefei[J]. Chin J Radiol Health, 2020, 29(5): 510-514. DOI: 10.13491/j.issn.1004-714X.2020.05.017 [7] 刘宇航, 黄英, 古川, 等. 绵阳地区近地面气溶胶中7Be和210Pb分布特征及其对O3的示踪[J]. 辐射防护,2020,40(6):587-592 Liu YH, Huang Y, Gu C, et al. Distribution characteristics of 7Be and 210Pb in near surface aerosols in Mianyang area and their tracing of O3[J]. Radiat Prot, 2020, 40(6): 587-592 [8] 冯江平, 刘焱, 丁敏霞, 等. 深圳市大气沉降灰中放射性核素γ能谱分析研究[J]. 中国辐射卫生,2019,28(1):66-68. DOI: 10.13491/j.issn.1004-714X.2019.01.018 Feng JP, Liu Y, Ding MX, et al. Study on radionuclides in air fallout analyzed by gamma spectrometry in Shenzhen[J]. Chin J Radiol Health, 2019, 28(1): 66-68. DOI: 10.13491/j.issn.1004-714X.2019.01.018 [9] 中华人民共和国国家质量监督检验检疫总局, 中国国家标准化管理委员会. GB/T 16140—2018 水中放射性核素的γ能谱分析方法[S]. 北京: 中国标准出版社, 2018. General Administration of Quality Supervision, Inspection and Quarantine of the People’s Republic of China, Standardization Administration of China. GB/T 16140—2018 Determination of radionuclides in water by gamma spectrometry [S]. Beijing: China Standard press, 2018. [10] Browne E, Firestone RB, Shirley VS. Table of radioactive isotopes[M]. New York: John Wiley & Sons, 1986. [11] 刘原中, 唐鄂生, 李建平, 等. 高能质子加速器治疗系统应用中的环境安全问题[J]. 原子能科学技术,2004,38(S1):192-196. DOI: 10.3969/j.issn.1000-6931.2004.z1.046 Liu YZ, Tang ES, Li JP, al. The problems of environmental safety for application of high energy proton accelerator therapy system[J]. Atomic Energy Sci Technol, 2004, 38(S1): 192-196. DOI: 10.3969/j.issn.1000-6931.2004.z1.046 [12] 田永顺, 胡志良, 童剑飞, 等. 基于3.5 MeV射频四极质子加速器硼中子俘获治疗装置的束流整形体设计[J]. 物理学报,2018,67(14):142801. DOI: 10.7498/aps.67.20180380 Tian YS, Hu ZL, Tong JF, et al. Design of beam shaping assembly based on 3.5 MeV radio-frequency quadrupole proton accelerator for boron neutron capture therapy[J]. Acta Phys. Sin, 2018, 67(14): 142801. DOI: 10.7498/aps.67.20180380