 Nuclear safety can never be taken for granted. The IAEA helps countries to fulfill their responsibility for nuclear safety through expert peer reviews such as OSART. OSART stands for operational safety review team and what it involves is the IAEA bringing a team of international experts to a nuclear power plant to review how that plant performs against the IAEA safety standards. States invite the IAEA to conduct OSART reviews to improve safety at nuclear power plants. The IAEA has led more than 200 missions since OSART began in 1982, helping to strengthen nuclear safety at power plants worldwide. OSART program gives us an excellent opportunity to be evaluated by a team of sound experts guided by the safety standards of the IAEA. Furthermore, this allows us to share experiences and good practices with other installations around the world. The experts examine all safety aspects during the mission. When we come to a site, the first thing we do is we meet the management team and our counterparts and we do first of all a plant tour. That gives us a general impression of how the plant is. And then we go into a series of review periods where all of our technical experts sit with counterparts from the plant and they look at the processes that the plant has in place, the procedures that they use and then they go out into the field and see whether those processes and procedures are being actively used and whether they're being effective in helping the plant to achieve a higher level of safety. Each three-week mission makes recommendations for enhancing safety based on the IAEA safety standards and notes good practices to share with the nuclear industry globally. Usually, a follow-up mission later evaluates progress in line with recommendations from the initial review. So, one of the things I particularly like about the OSR program is that it's not static. It's evolved over the years. As the industry's evolved, it's always changing, it's always evolving and it's always kept fresh to meet the needs of the industry. Nuclear safety is a never-ending quest for improvement. We're always trying to ramp up standards. It doesn't matter how good you get, we can always be better.