DEVICE FOR SEALING RADIOACTIVE SOURCE IN A FLUORESCENCE SPECTROMETERE

摘要

PURPOSE: A shielding device for a fluorescent X-ray analysis is provided to prevent a leakage of radiation and to easily perform an analysis by controlling a distance from a radiation source to a specimen in the shielding state. CONSTITUTION: A shielding device for a fluorescent X-ray analysis comprises a shielding box(100), a first door(200), and a specimen holder(300). The first door is slid to the shielding box. The specimen holder is formed in the lower part of the first door. The shielding box comprises an acryl plate and a lead glass plate in the outside of the acryl plate and an aluminum plate in the outside of the lead glass plate. A partitioning wall is installed in the inside of the shielding box. A second door is formed in the partitioning wall. [Reference numerals] (AA) Radio isotope