IAEA GSR Part 2×Engineering
Engineering in Graded Approach
Management for safety
What sits here
Effort and control are proportionate to safety significance. The graded approach decides how rigorously a change, a component or a document is treated.
Example documents, by tier
Standard 3
- Modification Safety Categorisation StandardRepresentative exampleCompany-wideAlso in ONR Licence Conditions · Modification or experiment on existing plantAlso in Process Safety · Design integrityNot safety case baseline
- Safety Classification of Structures, Systems and ComponentsRepresentative exampleCompany-wideAlso in ONR Licence Conditions · Safety mechanisms, devices and circuitsAlso in Process Safety · Design integrityAlso in Nuclear Safety Case · Safety systems and maintenance schedule
- Seismic Qualification StandardRepresentative exampleCompany-wideAlso in ONR Licence Conditions · Site plans, designs and specificationsAlso in Process Safety · Design integrityNot safety case baseline