About LH Gray
The Gray (Gy) is the derived SI unit for absorbed dose, specific energy and kerma (kinetic energy in matter). This unit was named after the English physicist and radiobiologist Louis Harold Gray.
Read moreUpcoming Meetings
Find out about our upcoming meetings here. There is also an archive of our previous meetings in this section.
Find out moreWelcome to the LH Gray Memorial Trust
The LH Gray Memorial Trust was set up in 1967 to honour the memory of Hal Gray, a distinguished British scientist who made important contributions to the application of radiation physics to biology and medicine. The Trust was created jointly by The British Institute of Radiology, The Association for Radiation Research, and The Hospital Physicists Association. The Trust deed lays down that the principal purpose is:
"the furthering for the benefit of the public the knowledge and understanding of all aspects and all applications of radiation and kindred sciences and to this end ... promoting research in and the exchange of knowledge concerning such sciences by the organisation of conferences lectures and / or discussions ..."
L H Gray Conferences and Workshops have become established as prestigious meetings at which a high level of presentation and discussion take place. The Trust is willing to entertain proposals from any individual or group who have identified a topic suitable for a Conference or Workshop, and who are willing to comply with the guidelines.