On this page you will find detail of each regulatory observation and the associated resolution plan.
| Title | Observation | Resolution plan | Closure letter |
|---|---|---|---|
| Diverse Actuation System Design | RO-HOLTECSMR300-001 | RO-HOLTECSMR300-001 resolution plan | |
| Secondary means of reactor shutdown | RO-HOLTECSMR300-002 | RO-HOLTECSMR300-002 resolution plan | |
| Provision of defence in depth measures for prevention of HPME | RO-HOLTECSMR300-003 | RO-HOLTECSMR300-003 resolution plan | |
| Containment Penetration Isolation on Secondary Decay Heat | RO-HOLTECSMR300-004 | RO-HOLTECSMR300-004 resolution plan | |
| Fuel Rod Burnup | RO-HOLTECSMR300-005 | RO-HOLTECSMR300-005 resolution plan | |
| Design assessment approach for the containment structure | RO-HOLTECSMR300-006 | RO-HOLTECSMR300-006 resolution plan | |
| Adequacy of internal hazards analysis to support containment structure design | RO-HOLTECSMR300-007 | RO-HOLTECSMR300-007 resolution plan | |
| Ageing and degradation considerations for the material selection process and design life Justification of the SMR-300 | RO-HOLTECSMR300-008 | RO-HOLTECSMR300-008 resolution plan | |
| Methodology for assessing the risk of brittle fracture and the design life of the RPV | RO-HOLTECSMR300-009 | RO-HOLTECSMR300-009 resolution plan | |
| Adequacy of PSA Methodologies | RO-HOLTECSMR300-010 | RO-HOLTECSMR300-010 resolution plan | |
| Fault Analysis Maturity | RO-HOLTECSMR300-011 | RO-HOLTECSMR300-011 resolution plan | |
| Adequacy of Requirements Management Arrangements | RO-HOLTECSMR300-012 | RO-HOLTECSMR300-012 resolution plan | |
| C&I Architecture | RO-HOLTECSMR300-013 | RO-HOLTECSMR300-013 resolution plan | |
| Design methodology for the justification of the Concrete Strengthened Steel Modules | RO-HOLTECSMR300-014 | RO-HOLTECSMR300-014 resolution plan |