| 摘要 |
PROBLEM TO BE SOLVED: To provide a radiation measuring device capable of stably measuring the amount of radiation in water even when strong wind blows or a water surface freezes.SOLUTION: A weight is provided to the lower end of a radiation measuring device, and a float is attached to the upper end of the device. A plurality of radiation sensors 2a, 2b, 2c are attached in order upward from the lower end part of a box column 1 standing vertically at regular intervals. An underwater ECU 4 is attached to the upper end part of the box column 1.SELECTED DRAWING: Figure 1 |
