Investigation of structural stresses as a result of shock waves within the framework of safety observations at nuclear power stations

The technical aspects for the examination of structural stresses caused by shock waves in nuclear power stations are dealt with in the light of the different applications, such as stresses on reactor pressure vessel internal, pipelines and building structures. Consideration is also given to the technical measures resulting from such examinations, as, for example, additional pipeline supports. The considerable influences on nuclear licensing procedures and project management are taken into consideration, as is the evaluation of this complex of problems with regard to the balance between the safety concept and plant requirements. (orig./DG)