Volume 3 addresses Code Section XII and issues for the success of current and the next generation of Nuclear Reactors and Internals, License Renewal, Public Safety, PRA and Spent Fuel Pool-related issues. The impact of globalization and inter-dependency of ASME B&PV Codes is recognized in this volume, by inclusion of several countries that own and operate nuclear reactors or have nuclear steam supply vendors and fabricators that use ASME B&PV Code Sections I through XII. This information is meant to benefit international users of ASME Codes with authors covering East and West European countries, Africa, Asia, in addition to the USA and Canada.