ONR Licence Conditions×Engineering
Engineering in Modification
Licence condition 22
What sits here
Modifications and experiments on existing plant are categorised by safety significance and controlled; the most significant may need regulatory agreement.
Example documents, by tier
Standard 1
- Modification Safety Categorisation StandardRepresentative exampleCompany-wideAlso in IAEA GSR Part 2 · 07 Application of the graded approach to the management systemAlso in Process Safety · Design integrityNot safety case baseline
Process, procedure, work instruction 2
- Engineering Change and Modification ProcedureRepresentative exampleCompany-wideAlso in IAEA GSR Part 2 · 10 Management of processes and activitiesAlso in Process Safety · Design integrityNot safety case baseline
- Temporary Modifications ProcedureRepresentative exampleStation · addsAlso in IAEA GSR Part 2 · 10 Management of processes and activitiesAlso in Process Safety · Design integrityNot safety case baseline