He currently also chairs an IAEA coordinated research project with the aim of providing an updated overview of levels, trends and impacts of radionuclides in the global marine environment.
Ar hyn o bryd, mae’n cadeirio prosiect ymchwil gydlynol IAEA gyda’r nod o ddarparu darlun cyfoes o lefelau, tueddiadau ac effeithiau radioniwclidau yn amgylchedd moroedd y byd.