On this page you will find detail of each regulatory observation and the associated resolution plan.
| Title | Observation | Resolution plan | Closure letter |
|---|---|---|---|
| Development of the generic E3S case | RO-RRSMR-001 | RO-RRSMR-001 resolution plan | RO-RRSMR-001 closure letter |
| PSA Project Plan and Integration | RO-RRSMR-002 | RO-RRSMR-002 resolution plan | RO-RRSMR-002 closure letter |
| Design Basis Maintenance assumptions and redundancy requirements for Class 2 safety measures | RO-RRSMR-003 | RO-RRSMR-003 resolution plan | |
| Site autonomy following extended LOOP | RO-RRSMR-004 | RO-RRSMR-004 resolution plan | |
| Internal Hazards safety case scope and delivery | RO-RRSMR-005 | RO-RRSMR-005 resolution plan | RO-RRSMR-005 closure letter |
| Decommissioning E3S case for the generic Rolls-Royce SMR design | RO-RRSMR-006 | RO-RRSMR-006 resolution plan | RO-RRSMR-006 closure letter |
| Safety Case for Spent Fuel Pool and Fuel Route Faults | RO-RRSMR-007 | RO-RRSMR-007 resolution plan | |
| Reliability claims and methodology for seismic isolation system | RO-RRSMR-008 | RO-RRSMR-008 resolution plan | |
| Safety Case for Hydrogen Management in Severe Accidents | RO-RRSMR-009 | RO-RRSMR-009 resolution plan | |
| Demonstration of the appropriate power rating and performance capability of the Electrical Power System | RO-RRSMR-010 | RO-RRSMR-010 resolution plan | |
| Demonstration of consideration of conventional health and safety risks during the design stage | RO-RRSMR-011 | RO-RRSMR-011 resolution plan | RO-RRSMR-011 closure letter |
| Equipment qualification arrangements and demonstration | RO-RRSMR-012 | RO-RRSMR-012 resolution plan | |
| Consideration of chemistry effects during severe accidents | RO-RRSMR-013 | RO-RRSMR-013 resolution plan | RO-RRSMR-013 closure letter |
| Cyber Security assessment submissions | RO-RRSMR-014 | RO-RRSMR-014 resolution plan | |
| Component diversity | RO-RRSMR-015 | RO-RRSMR-015 resolution plan | |
| Optimising occupational radiation exposure in the development of the generic design | RO-RRSMR-016 | RO-RRSMR-016 resolution plan | |
| Demonstration of Best Available Techniques (BAT) for the Rolls-Royce SMR design | RO-RRSMR-017 | RO-RRSMR-017 resolution plan | |
| E3S case development and substantiation for seismic hazards | RO-RRSMR-018 | RO-RRSMR-018 resolution plan | |
| Demonstration of Safe Shutdown Capability following Fire within the Interspace | RO-RRSMR-019 | RO-RRSMR-019 resolution plan | |
| Internal Blast Safety Case within Containment | RO-RRSMR-020 | RO-RRSMR-020 resolution plan | |
| Strategy for the radiological protection aspects of the E3S case | RO-RRSMR-021 | RO-RRSMR-021 resolution plan | |
| Analysis of radiological hazards to workers | RO-RRSMR-022 | RO-RRSMR-022 resolution plan |