radioactive dust
A scientist carefully examines a sample of radioactive dust in a secure laboratory.
Noun: - Radioactive particles that settle to the ground after a nuclear explosion: This term refers to the solid, particulate material made radioactive by a nuclear detonation, which is carried into the atmosphere and later falls back to the earth's surface.
- Noun:
- After the test, the area was contaminated with radioactive dust.
- Scientists measured the levels of radioactive dust in the soil samples.
- Protective suits are necessary to avoid inhaling radioactive dust.
- "To be coated in radioactive dust": To be covered by a layer of this particulate matter.
- The buildings were coated in radioactive dust after the accident.
- "The fallout of radioactive dust": Often used to describe the descent and deposition of this material.
- The prevailing winds carried the radioactive dust over a vast area.
- Fallout (n): A closely related term often used synonymously to refer to the radioactive particles that fall from the atmosphere after a nuclear event. While "radioactive dust" specifies the particulate form, "fallout" is a broader term for the phenomenon.
- Nuclear fallout (n): A more specific variant of "fallout."
- Contamination (n): The process of making something radioactive or unclean; the state resulting from this. Radioactive dust is a primary cause of radioactive contamination.
- Radioactive fallout: Emphasizes the process of falling and settling.
- Nuclear debris: Can imply larger fragments but is sometimes used in a similar context.
This term is highly specific to the context of nuclear explosions or severe nuclear accidents. It is not used for naturally occurring radioactive materials or low-level medical waste. The primary concern with radioactive dust is its potential to contaminate the environment and cause radiation exposure through inhalation, ingestion, or external contact.
A scientist carefully examines a sample of radioactive dust in a secure laboratory.
- the radioactive particles that settle to the ground after a nuclear explosion