重离子束治癌

Cancer Therapy with Heavy Ion Beams

本文回顾了辐射治癌的历史发展和国内外动态，讨论了重离子束与常规辐射相比在肿瘤治疗上的优势，提出了为治疗应用的重离子束的主要参数以及在兰州重离子研究装置（ＨＩＲＦＬ）拟建的冷却储存环（ＣＳＲ）上建立治疗实验室的初步考虑．

Historical background and trends at home and abroad for radiation therapy arelooked back in the paper. The advantages of heavy ion beam in comparision with conventional radiation in tumour treatment are discussed. The main parameters of heavy ion beams fortherapy application and a tentative idea constructing treatment rooms at Cooling StorageRing(CSR) of Heavy Ion Research Facility in Lanzhou (HIRFL) are proposed.