| 摘要 |
PROBLEM TO BE SOLVED: To provide a radioisotope sheet that is used as a surface source, facilitates handling, and prevents a manufacturing worker from radiation exposure. SOLUTION: The radioisotope sheet 1 is manufactured by regularly laying out radioisotope target materials 20 shaped as prescribed on a substrate 10, encapsulating the substrate 10 in an irradiation container and irradiating the container with radiation in a reactor. COPYRIGHT: (C)2010,JPO&INPIT |
