发明名称 |
Calibrating device for ionizing radiation dosimeters |
摘要 |
A transportable calibration and storage device for use in calibrating radiation dosimeters. The calibration device comprises a drum filled with a radiation attenuating material that may be solid, water, or water-extended solid. This material shields the radiation source that is retained in a safe position in the drum at all times. During the calibration cycle the radiation source may be moved to a low or high calibration position within the drum so as to allow calibration of the dosimeter with a known radiation intensity.
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申请公布号 |
US4406947(A) |
申请公布日期 |
1983.09.27 |
申请号 |
US19810255122 |
申请日期 |
1981.04.17 |
申请人 |
THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE NAVY |
发明人 |
BURTON, CHARLES A.;RIEL, GORDON K. |
分类号 |
G01D18/00;(IPC1-7):G01D18/00;G12B13/00 |
主分类号 |
G01D18/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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