With over 15 years of experience in education and more than a decade dedicated to radiation protection, Samir Moezzi is a distinguished expert in the field of radioactive materials used in schools. Serving as a CLEAPSS adviser since September 2013, Samir has conducted over 300 RPS training courses, both online and in-person, across the country. He has also delivered talks and workshops for organizations such as the Institute of Physics, The Association for Science Education, The Ogden Trust, Phillip Harris, the Independent School Business Association (ISBA), and the Irish Science Teachers Association. Additionally, he spent a month in China, collaborating with science teachers and sharing best practices in radiation protection principles.