Upgrades of USK 213 and SK 187

SKODA JS succeeded in improving systems for reactor pressure vessel inspection from the outer surface. All weak points of the original inspection systems were removed. The upgraded systems conform with the demands of codes used presently for the inspection of WWER reactor pressure vessels, and the automated inspection performed using them covers all parts indicated in the pre-service and in-service inspection programmes. All parameters of the improved USK 213 and SK 187 systems are comparable with similar devices used in other countries; the systems are thus fully qualified for future in-service inspections of WWER pressure vessels