On this page you will find detail of the summary and supporting technical reports published in relation to the AP1000®. ONR's reports are internal documents that are published on this website in the interests of openness and transparency.
Closure of GDA
- Environment Agency - GDA decisions: AP1000® nuclear reactor design by Westinghouse Electric Company
- Summary report
Step 4
Assessment summary assessment reports - Westinghouse AP1000® Reactor
Technical assessment reports - Westinghouse AP1000® Reactor
- Cross-cutting Topics Assessment [ONR-GDA-AR-11-016, Revision 0]
- Internal Hazards Assessment [ONR-GDA-AR-11-001, Revision 0]
- Civil Engineering and External Hazards Assessment [ONR-GDA-AR-11-002, Revision 0]
- Probabilistic Safety Analysis Assessment [ONR-GDA-AR-11-003, Revision 0]
- Fault Studies - Design Basis Faults Assessment [ONR-GDA-AR-11-004a, Revision 0]
- Fault Studies - Containment and Severe Accident Assessment [ONR-GDA-AR-11-004b, Revision 0]
- Control and Instrumentation Assessment [ONR-GDA-AR-11-006, Revision 0]
- Electrical Systems Assessment [ONR-GDA-AR-11-007, Revision 0]
- Fuel and Core Design Assessment [ONR-GDA-AR-11-005, Revision 0]
- Reactor Chemistry Assessment [ONR-GDA-AR-11-008, Revision 0]
- Radiological Protection Assessment [ONR-GDA-AR-11-009, Revision 0]
- Mechanical Engineering Assessment [ONR-GDA-AR-11-010, Revision 0]
- Structural Integrity Assessment [ONR-GDA-AR-11-011, Revision 0]
- Human Factors Assessment [ONR-GDA-AR-11-012, Revision 0]
- Management of Safety and Quality Assurance Assessment [ONR-GDA-AR-11-013, Revision 0]
- Radioactive Waste and Decommissioning Assessment [ONR-GDA-AR-11-014, Revision 0]
- Security Assessment [ONR-GDA-AR-11-015, Revision 0]
Step 3
Assessment summary reports - Westinghouse AP1000® Reactor
- Public Report on the Generic Design Assessment of New Nuclear Reactor Designs
- Public Report on the Generic Design Assessment of New Nuclear Reactor Designs - Welsh
Technical reports - Westinghouse AP1000® Reactor
- Step 3 internal hazards assessment of the Westinghouse AP1000
- Step 3 civil engineering and external hazards assessment of the Westinghouse AP1000
- Step 3 probabilistic safety analysis of the Westinghouse AP1000
- Step 3 fault studies assessment of the Westinghouse AP1000
- Step 3 control and instrumentation assessment of the Westinghouse AP1000
- Step 3 electrical systems assessment of the Westinghouse AP1000
- Step 3 fuel design assessment of the Westinghouse AP1000
- Step 3 reactor chemistry assessment of the Westinghouse AP1000
- Step 3 radiological protection assessment of the Westinghouse AP1000
- Step 3 mechanical engineering assessment of the Westinghouse AP1000
- Step 3 structural integrity assessment of the Westinghouse AP1000
- Step 3 human factors assessment of the Westinghouse AP1000
- Step 3 management of safety and quality assurance assessment of the Westinghouse AP1000
- Step 3 radioactive waste and decommissioning assessment of the Westinghouse AP1000
- Step 3 security assessment of the Westinghouse AP1000
Step 2
Assessment summary reports - Westinghouse AP1000® Reactor
- HSE report setting out the conclusions of its initial assessment (overview of fundamental acceptability) of the AP1000 nuclear reactor
- HSE report setting out the conclusions of its initial assessment (overview of fundamental acceptability) of the AP1000 nuclear reactor (Welsh version)
- Environment Agency summary of findings following its preliminary assessment of the AP1000 nuclear reactor
- Environment Agency summary of findings following its preliminary assessment of the AP1000 nuclear reactor (Welsh/English version of the report)
Technical reports - Westinghouse AP1000® Reactor
- IAEA review for the HSE on Westinghouse Electric Company's AP1000 against IAEA Safety Standards
- Report on the joint regulators' team inspection of Westinghouse's quality management arrangements, December 2007
- HSE Step 2 Control and Instrumentation (C&I) Assessment Report on Westinghouse's AP1000
- HSE Step 2 Fault Analysis Assessment Report on Westinghouse's AP1000
- HSE Step 2 Civil Engineering & External Hazard Assessment Report on Westinghouse's AP1000
- HSE Internal Hazard Assessment Report on Westinghouse's AP1000
- HSE Step 2 Probabilistic Safety Analysis (PSA) Assessment Report on Westinghouse's AP1000
- HSE ALARP Assessment Report on Westinghouse's AP1000
- HSE Step 2 Structural Integrity Assessment of Westinghouse's AP1000