MODEL RELEASED. Testing a neutron density gauge. Technicians testing a neutron density gauge for a radiation leak. A neutron density gauges is used to detect the moisture content of a material, such as soil, by using radiation. It operates by using a source in the gauge that emits radioactive neutrons, which collide with hydrogen atoms in the soil.

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TOP03226096

Source:

達志影像

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RM

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須由TPG 完整授權

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Y

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No

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