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At Rocky Flats National Wildlife Refuge, differing safety messages spark debate: federal signs assure its safety, while county warnings highlight danger.

Radiation can be defined as energy traveling through space. There are two types of radiation, ionizing and non-ionizing, which are differentiated by how they interact with matter. Non-ionizing ...

All entry points to laser facilities must be clearly marked with ANSI-compliant laser hazard warning signs. These signs are essential for communicating the presence of laser radiation and ensuring a ...

Important contact numbers in the event of an emergency involving radiation or radioactive materials.