テーマ講演「放射線の産業応用」
国際宇宙放射線モニタ比較実験と新しい固体飛跡検出法の開発
2005 年 31 巻 2 号 p. 119-128
詳細
2005 年 31 巻 2 号 p. 119-128
The InterComparison of Cosmic rays with Heavy Ion Beams at NIRS (ICCHIBAN) project is an ongoing international collaboration to intercalibrate and to intercompare the response of the different detectors and dosimeters used for radiation dosimetry aboard piloted spacecraft. The ICCHIBAN-2 Experiment, the first dedicated to ground-based intercomparison of passive space dosimeters. The primary objective of the experiment was to intercompare the response of passive dosimeters used in space crew dosimetry to monoenergetic heavy ions of charge and energy spanning a significant portion of the galactic cosmic ray (GCR) spectrum. Dosimeters from twelve different laboratories in nine countries were irradiated under identical conditions to four heavy ion beams using the Heavy Ion Medical Accelerator in Chiba (HIMAC).
