Consideration of Sky-shine Radiation Effects for the Development of Korean Regulatory Guide on Industrial Radiography

摘要

These above results were applied to make an equation for sky-shine dose rate at a location from radiation source and to recommend the requirement of the facility design (roof shielding), controlled or supervised area. We are also planning to make full use of them for developing the national specific regulatory guide on industrial radiography. Finally it is expected that most of occupational exposure is reduced in NDT and public concerns are relieved in regulation through developing the document and providing these safety assessments for our stakeholder.