Bringing you the best in radiation protection adviser services, training and information
Ionactive is an established provider of Radiation Protection Adviser (RPA) and Radioactive Waste Adviser (RWA) services for users of ionising radiation. Since 2002 we have provided radiation protection advice to industry, security, medical, emergency services, museums and universities. We run regular Radiation Protection Supervisor (RPS) training courses in the UK and overseas and provide on demand online radiation protection training courses.
Our services cover sealed and unsealed radioactive material - from HASS sources used in industrial irradiation, to low activity environmental tracers. We cover all types of radiation generator – from small x-ray sets used in research, to the largest accelerators used in medicine, industry and sterilisation.
Just browsing? Explore our free resources, or learn how we can help your organisation meet its radiation protection goals. Visit our resource hub for radiation safety guidance, FAQ, our radiation safety glossary, our blog, interactive radiation protection widgets, curated radiation links and our guide to the Ionising Radiations Regulations 2017 (IRR17).

Mark Ramsay
Mark started Ionactive Consulting as a hobby in 2002 which has grown to be a significant RPA service provider in the radiation protection industry. He is currently RPA for many organisations spanning all areas of industry, medicine, security and research in the UK and beyond. His varied experience in the nuclear, non-nuclear and medical industry together with an interest in novel training techniques are particularly strong assets. He aims to deliver a quality radiation protection adviser and RPS training service, whilst maintaining and continuously improving the Ionactive resource hub.