|
|
Received: 13 December 2016
|
|
|
|
|
[1] 中华人民共和国国家质量监督检验检疫总局.GB 18871-2002电离辐射防护与辐射源安全基本标准[S].北京:中国标准出版社,2002. [2] Archer BR, Thornby JI, Bushong SC. Diagnostic X-ray shielding design based on an empirical model of photon attenuation[J]. Health Phys,1983,44(5):507-517. [3] National Council on Radiation Protection and Measurements. NCRP Report No.147. Structural Shielding Design for Medical X-ray Imaging Facilities[R]. Bethesda:NCRP,2004. [4] National Council on Radiation Protection and Measurements. NCRP Report No.151. Structural Shielding Design and Evaluation for Megavoltage X-and Gamma-Ray Radiotherapy Facilities[R]. Bethesda:NCRP,2005. [5] 中华人民共和国国家卫生和计划生育委员会.GBZ/T 250-2015工业X射线探伤室辐射屏蔽规范[S].北京:中国标准出版社,2015. [6] International Commission on Radiological Protection. ICRP Publication 33. Protection against ionizing radiation from external sources used in medicine[R]. Oxford:Pergamon Press,1982. [7] National Council on Radiation Protection and Measurements. NCRP Report No.49. Structural Shielding Design for Medical Use of X-Rays and Gamma-Rays of Energies Up To 10 MeV[R]. Bethesda:NCRP,1976. [8] 李士骏.铅和混凝土中宽束医用X、γ射线透射曲线的拟合方程[J].辐射防护,2001,21(6):342-348. |
|
|
|