INETEC Institute for Nuclear Technology INETEC | Page 21

GAP MODULE  designed to perform ET and UT examinations from the inner surface of the tubes  special blade probe used for inspection with embedded TOFD probes, eddy current probe and UT 0°probe  detection and length information of surface flaws conducted by eddy current pro be  UT inspection using TOFD technique for detection and sizing of circumferential and axial cracks  straight beam ultrasound examination for leak path detection  rotation speed: 0 − 12 °/s  linear vertical speed: 0 − 100 mm/s  linear positioning accuracy: ± 0.2 mm  angular positioning accuracy: ± 0.2° J-GROOVE WELD MODULE  eddy current examination of J-groove weld shell and nozzle side  designed to cover complex weld geometry  applied array probe (PRO ARCHER)  rotation speed: 0 − 12 °/s  linear vertical speed: 0 − 100 mm/s  linear positioning accuracy: ± 0.2 mm  angular positioning accuracy: ± 0.2° AUTOMATED SURFACE REPAIR MODULE  removal of flaws discovered by eddy current examination from the J-groove weld’s surface  supported by EddyOne Mending  3 axes of movement  definition of the grinding area based on the surface probing and UT inspection results  built-in safety features with respect to grinding depth  grinding does not affect originally designed structural integrity  depth verification with the second probing  ASR is a non-welding process − no additional source of intensive heat  excellent ALARA results ADDITIONAL MODULES  module for ET/UT inspections of vent pipes with small diameter probes  module for VT inspections of the penetration tube’s outside surface and thermal sleeve  module for VT inspections of the latching tool mechanism of CRDM  module for the VT inspection of the latching tool mechanism of CRDM ROBOTICS 17