Latest News

Thomas "Rock" Mackie to Lead new Innovative Initiative

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20th Gray Medal Recipient Selected

The International Commission on Radiation Units and Measurements (ICRU) is pleased to announce that the 20th Gray Medal will be presented to Dr. Eleanor Blakely.

2018 Commission Meeting

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19th Gray Medal Awarded

Anders Brahme awarded the 19th Gray Medal at the ICRU Main Commission Meeting in Stockholm, Sweden.

90th Anniversary Celebration

ICRU and ICRP to Celebrate Respective 90th Anniversaries in Stockholm

ICRU Timeline 1928 - 2018

International Commission on Radiation Units and Measurements (ICRU) Historical Timeline

ICRU is the authority on units for metrology of ionizing radiation within the Systeme International (SI) and a member of the Consultative Committee for Units (CCU) and International Committee for Weights and Measurements (CIPM).