Exam-style question
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Explain the difference between contamination and irradiation in the context of safety measures for handling radioactive sources.
Model answer
What a good answer should say
- Contamination occurs when radioactive material is deposited on surfaces or within the body, leading to potential internal exposure.
- Irradiation, on the other hand, refers to the exposure of an object or person to radiation without direct contact with radioactive material.
- Effective safety measures must address both risks to ensure safety.
Explanation
Why this works
This answer effectively distinguishes between contamination and irradiation, highlighting the importance of understanding both concepts in safety protocols. The question assesses the student's ability to analyze and explain critical safety concepts related to radioactive materials.
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