[1]状卢峰,刘翠杰,邓大平.加速器治疗室内感生放射性研究现[J].国际放射医学核医学杂志,2005,29(6):297-300.
 LU Feng,LIU Cui-jie,DENG Da-ping.The research status of induced radioactivity in accelerator facilities[J].International Journal of Radiation Medicine and Nuclear Medicine,2005,29(6):297-300.
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加速器治疗室内感生放射性研究现(/HTML)
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《国际放射医学核医学杂志》[ISSN:1673-4114/CN:12-1381/R]

卷:
29
期数:
2005年第6期
页码:
297-300
栏目:
放射医学
出版日期:
1900-01-01

文章信息/Info

Title:
The research status of induced radioactivity in accelerator facilities
作者:
状卢峰1 刘翠杰2 邓大平1
1. 250062 济南, 山东省医学科学院放射医学研究所;
2. 250031 济南, 济南军区总医院
Author(s):
LU Feng1 LIU Cui-jie2 DENG Da-ping1
1. Institute of Radiation Medicine, Shandong Academy of Medicine Sciences, Jinan 250062, China;
2. The geneal hospital of Jinan Command, Jinan 250031, China
关键词:
感生放射性加速器
Keywords:
induced radioactivityaccelerator
分类号:
TL5;X591
摘要:
高能加速器缓发辐射危害不容忽视。本文对加速器治疗室内感生放射性产生的原理以及对患者、工作人员、公众等不同人群造成的危害作了综述性介绍;对加速器机头部结构材料处、治疗室空气中的感生放射性水平及有关影响因素的研究现状作了较详细的讨论;最后提出了目前研究中存在的问题及对今后研究的展望。
Abstract:
The hazards of subsequent-radiation produced by high-energy accelerator must be no ignore. The principle of induced radioactivity and the hazards to the people were introduced in this article. The radiation levels around the treatment head and in the air of the treatment room were discussed thor-oughly.Some effects of the induced radioactivity were also mentioned. At last, the article talks about some problems in present researches and some directions for the following study.

参考文献/References:

1 Gudowska I, Brahme A, Andreo P, et al. Calculation of absorbed dose and biological effectiveness from photonuclear reactions in a bremsstrahlung beam of end point 50 MeV[J]. Phys Med Biol, 1999,44(9):2099-2125.
2 Strauss LG, Clorius JH, Kimmig B, et al. Imaging positron emitting radionuclides generated during radiation therapy[J]. Eur J Radiol,1989, 9(4):200-202.
3 Almen A, Ahlgren L, Mattsson S. Absorbed dose to technicians due to induced activity in linear accelerators for radiation therapy[J]. Phys Med Biol, 1991, 36(6):815-822.
4 Endo A, Harada Y, Kawasaki K, et al. Measurement of depth distributions of (3)H and (14)C induced in concrete shielding of an electron accelerator facility[J]. Appl Radiat Isot, 2004, 60(6):955-958.
5 Marco S, Luisa U. Investigation of induced radioactivity in the CERN large electron positron collider for its decommissioning[J]. Nucl Instrum Methods Phys Res, 2004, 526(3):510-536.
6 Robert C, Donald C, Keran O, et al. Environmental Radiological Aspects of Particle Accelerators[J]. NCRP Report, 2003, 144:320-359.
7 Rokni SH, Fasso A, Gwise T, et al. Induced radioactivity of materials by stray radiation fields at an electron accelerator[J]. Nucl Instrum Methods Phys Res, 2002, 484(1-3):680-689.
8 Stevenson GR. Induced activity in accelerator structures, air and water[J]. Radiat Prot Dos, 2001, 96(4):373-380.
9 Yashima H, Uwamino Y, Sugita H, et al. Induced radioactivity in Cu targets produced by high-energy heavy ions and the corresponding estimated photon dose rates[J]. Radiat Prot Dos, 2004, 112(2):195-208.
10 Ban S, Nakamura H, Sato T, et al. Radioactivity induced in a 2.5 Ge V electron beam dump[J]. Radiat Prot Dos, 2001, 93(3):231-236.
11 Stevenson GR. Experimental verification of particle distributions in proton-induced cascades[J]. Adv Space Res, 1996,17(2):95-104.
12 Weeks KJ, O’Shea PG. Production of radioisotopes by direct electron activation[J]. Med Phys, 1998, 25(4):488-492.
13 Ewen K, Lauber-Altmann I. Activation of solid materials in a medical linear electron accelerator[J]. Rontgenblatter, 1987, 40(6):185-190.
14 Endo A, Kikuchi M, Izawa S, et al. Characteristics of the chemical from of 11C, 13N, and 150 induced in air by the operation of a 100 MeV electron linear accelerator[J]. Health Phys, 1995, 68(1):80-88.
15 Agosteo S. Radiation protection at medical accelerators[J]. Radiat Prot Dos, 2001, 96(4):393-406.
16 Silari M. Special radiation protection aspects of medical accelerators[J]. Radiat Prot Dos, 2001, 96(4):381-392.

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备注/Memo

备注/Memo:
收稿日期:2005-02-03。
更新日期/Last Update: 1900-01-01