Common mistakes school science departments make with respect to the use and storage of radioactive materials
Holding Onto Radioactive Sources That Should Be Disposed Of
Many schools and colleges still possess legacy radioactive sources, which can be hazardous and problematic. These include old powder thoron generators, leaking protactinium generators, Radium-226 dials, and WWII artifacts. Retaining these sources without permission from the Radiation Protection Advisor (RPA) and without conducting a radiation risk assessment breaches regulations and poses significant safety risks.
Lack of a Designated Radiation Protection Supervisor (RPS)
Schools are required to appoint a Radiation Protection Supervisor (RPS) to oversee the safe use and proper storage of radioactive materials, and to ensure that authorized users receive adequate training. The RPS training course covers many crucial responsibilities. Without a designated RPS, the school is left vulnerable to regulatory non-compliance and potential safety hazards.
Incorrect Storage Practices
Radioactive materials must be stored according to the standards set out in CLEAPSS L93. Some schools store these sources in insecure rooms or in cabinets that are not adequately secured to the building structure, increasing the risk of theft. Additionally, storing radioactive materials alongside bulk quantities of flammable or corrosive chemicals is highly inappropriate and dangerous.
Incomplete Paperwork
The RPS should ensure that the radiation file contains all necessary and up-to-date documentation. Schools can fail inspections due to simple oversights like an incorrect inventory. Keeping meticulous records is essential for compliance and safety.
Broken or Missing Detection Equipment
Radiation risk assessments require the use of proper monitoring equipment for leak testing and contamination checks. It is the RPS's responsibility to ensure that a working ZP1481 type tube and counter unit are available and functional.
Our RPS (Schools) training course addresses these issues and more. For further information, please click here.