About ICRU
For nearly 90 years, ICRU has established international standards for radiation units & measurement.
Current Program 
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Reports
ICRU Report 93, Prescribing, Recording, and Reporting Light Ion Beam Therapy
ICRU Report 92, Radiation Monitoring for Protection of the Public after Major Releases of Radionuclides to the Environment
ICRU Report 91, Prescribing, Recording, and Reporting of Stereotactic Treatments with Small Photon Beams
Current Events
20th Gray Medal Awarded
Dr. Eleanor Blakely awarded Gray Medal during ICRR Meeting
Dr. T.R. Mackie to Receive ASTRO Gold Medal
2019 Commission Meeting
Thomas "Rock" Mackie to Lead new Innovative Initiative
About ICRU
Mission Statement
To develop and promulgate internationally accepted recommendations on radiation related quantities and units, terminology, measurement procedures, and reference data for the safe and efficient application of ionizing radiation to medical diagnosis and therapy, radiation science and technology, and radiation protection of individuals and populations.
