Attend to any case of radioactive contamination promptly, in accordance with the standards and procedures described here or in supplementary published instructions.

Each incident must be evaluated on a case-by-case basis to determine a minor vs. a major spill. Below are the basic criteria for minor vs. major spills.

MINOR SPILLS OF LIQUIDS AND SOLIDS

1. Notify persons in the area that a spill has occurred.
2. Wear personnel protective equipment (PPE) appropriate for the material spilled.
3. Prevent the spread of contamination by covering the spill with absorbent paper, or wetted absorbent paper for solid spills.
4. Clean up the spill using disposable gloves and absorbent paper. Place material plastic bag for transfer to a radioactive waste container. Place contaminated gloves and any other contaminated material in bag.
5. Seal and label bag properly.
6. Survey the area with a low-range radiation detector survey meter if potential exists for external exposure. Wipe test if weak beta emitter. Check area around the spill. Also check your hands, clothing, and shoes for contamination.
7. Call the Radiation Safety Officer at the Office of Environmental Health and Safety at 353-7233.

MAJOR SPILLS OF LIQUIDS AND SOLIDS

1. Notify all personnel not involved in the spill to vacate the area.
2. Wear personnel protective equipment (PPE) appropriate for the material spilled.
3. Prevent the spread of contamination by covering the spill with absorbent paper, or wetted paper for solids, and limit the movement of all personnel who may be contaminated.
4. Shield the source if possible.
5. Check personnel for contamination: hands, clothing, and shoes.
6. Restrict access to the contaminated area and post appropriate signage. Consider closing the room and locking or otherwise securing the area to prevent re entry.
7. Call the Office of Environmental Health and Safety at 353-7233.

• Chemical Spill
• Biological Material Spill
• Radiological Spill

July 8, 2008