The Regional Workshop on Ageing monitoring/ detection and diagnosis and assessment through the advanced ISI/NDE technologies will take place in Zagreb, INETEC-Institute for Nuclear Technology from May 31 to June 3, 2010. The purpose of the workshop is to familiarise the participants with and to exchange experiences on advanced NDE/ISI technology (advanced NDE research and field experience, inspection qualification, and Ri-ISI), maintenance optimisation techniques (risk informed, reliability-centred and performance based approaches) and repair.