Radioactive substance exposure at JAEA facility

NHK -- Jun 07

Japan's nuclear regulator says 5 workers at a nuclear research facility have accidentally been exposed to a radioactive substance.

Officials at the Nuclear Regulation Authority secretariat say the incident happened at the Japan Atomic Energy Agency's O-arai Research and Development Center in Ibaraki Prefecture, shortly after 11 AM on Tuesday.

5 workers were inspecting fuel storage containers when a bag of powdered radioactive substance ripped and the contents spilled out.

The workers were wearing protective clothing and their faces were half-covered with masks, as they were in an area at risk of radioactive contamination.

Their hats and clothing were reportedly contaminated.

A maximum 24 becquerels of radioactive material was reportedly detected inside the noses of 3 of the 5 workers.