Evaluation of Concrete Structures Using Nondestructive Techniques

To renew the expiring licenses of the nuclear power plants, the operators will need to evaluate major structural components for the age related deterioration. Assessment of the interior of the concrete structures can be made using the available nondestructive testing (NDT) methods. This paper presents a quick overview of the methods and describes how some of these methods were used for the two projects-one for the new construction and one for the existing project going through the modification/renovation.