What is fixed surface contamination?

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Study for the Ontario Power Generation (OPG) Orange 1 Test. Ace your exam with multiple choice questions and detailed explanations. Prepare confidently!

Multiple Choice

What is fixed surface contamination?

Explanation:
Fixed surface contamination means contamination that remains firmly attached to a surface, making it resistant to removal by ordinary cleaning. Because it adheres to the material, it often requires more intensive or specialized decontamination methods to lift it off. This distinguishes it from contaminants that are airborne or loosely attached and can spread or be wiped away more easily. In short, the defining feature is the strong adhesion to the surface, which makes removal difficult.

Fixed surface contamination means contamination that remains firmly attached to a surface, making it resistant to removal by ordinary cleaning. Because it adheres to the material, it often requires more intensive or specialized decontamination methods to lift it off. This distinguishes it from contaminants that are airborne or loosely attached and can spread or be wiped away more easily. In short, the defining feature is the strong adhesion to the surface, which makes removal difficult.

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