Welcome to govCMS

We are the Australian Government’s primary authority on radiation protection and nuclear safety. We protect the Australian people and the environment from the harmful effects of radiation through understanding risks, best practice regulation, research, policy, services, partnerships and engaging with the community.

What's New

Deputy CEO Gillian Hirth smiling with a blurred leafy backdrop
10 June 2021

ARPANSA is proud to announce that our Chief Radiation Health Scientist and Deputy CEO, Dr Gillian Hirth, has been appointed to the Main Commission of the International Commission on Radiological Protection (ICRP) for the term 2021-2025.

3 June 2021

Recent tests conducted at the Bureau International des Poids et Mesures (BIPM) in Paris have confirmed that the Australian Primary Standard for ionising radiation, which underpins every radiotherapy treatment for cancer in Australia, remains accurate and in-line with international standards.

An iconic warning road sign for kangaroos near Uluru in Australia
28 May 2021

ARPANSA works with international bodies to share knowledge and develop best practice radiation protection and nuclear safety through regulation.