1/16/2024 0 Comments Self Luminous Nuclear Exit SignsThe insides of the tubes are lined with a phosphor. The tritium gas is contained in sealed glass tubes. They serve a safety function by remaining lit during power outages and emergencies. The signs do not require electricity or batteries, and are commonly installed in areas where electrical power is not conveniently accessible. More than two million tritium EXIT signs are estimated to be in use in the United States. Proper handling and accounting are important, because a damaged or broken sign could cause minor radioactive contamination of the immediate vicinity, requiring a potentially expensive clean up. However, the NRC requires proper accounting and disposal of all radioactive materials. Intact tritium EXIT signs pose little or no threat to public health and safety and do not constitute a security risk. Nuclear Regulatory Commission (NRC) and are subject to certain reporting and handling requirements, including proper disposal of unwanted or unused signs. Those who possess tritium EXIT signs in Michigan are general licensees of the U.S. Self-luminous EXIT signs containing the radioactive gas tritium are widely used in a variety of facilities across the United States, such as public and private office buildings, theaters, stores, schools, and churches - anywhere the public needs a rapid exit path.
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