What color of tape or rope is typically used to mark contaminated areas?

The use of yellow and magenta tape or rope to mark contaminated areas is a standard practice in radiation safety protocols. Yellow often signifies caution or warning, while magenta specifically denotes radioactive contamination. This color combination is universally recognized in many safety protocols, helping workers quickly identify hazardous zones where additional protective measures are necessary. By utilizing distinct colors, the potential risk of exposure in these areas is significantly reduced, as workers can easily recognize and respond to the signage before entering such zones.

In contrast, the other color combinations do not typically have established meanings related to radioactive contamination, which can lead to confusion and increase the risk of accidental exposure to workers. Therefore, understanding the significance of color-coded indicators is essential for effective safety management in environments where radioactive materials are present.