The aim of the diploma thesis is to clarify the topic of calibration samples used in eddy current testing on equipment in nuclear energy. The theoretical part of the diploma thesis is focused on the eddy current testing method, which belongs to the technology of non-destructive defectoscopy. This part of the work describes the principle of the method, its scope, limitations and dividing of sensors used in this test method. The work briefly describes the physical principle of the laser, its types and operating modes. The practical part of the work is focused on the production of a calibration samples by laser. Another point of the work is the comparison of data obtained from eddy current measurements on samples made by laser and on calibration samples used in practice.

<div>Multicore architectures employ multiple processing cores that work together for greater processing power. Shared memory, symmetric multiprocessor (SMP) systems are ubiquitous. All software must be explicitly designed to support SMP processing, including operating systems. XINU is a simple, lightweight, elegant operating system that has existed for several decades and has been ported to many platforms. However, XINU has never been extended to support multicore processing. This project incrementally adds SMP support to the XINU operating system. Core kernel modules, including the scheduler and memory manager, have been successfully extended without overhauling or completely redesigning XINU. A multicore methodology is laid out for the remaining kernel modules.</div><p></p>