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# Step Four Technical Assessment Reports

## EDF and AREVA UK EPR™ Reactor

- Public Report on the Generic Design Assessment of New Reactor Designs. AREVA NP SAS and EDF SA UK EPR™ Nuclear Reactor. ONR Summary Report ONR-GDA-SR-11-001 Revision 0[1][1]
- Step 4 Cross-cutting Topics Assessment of the EDF and AREVA UK EPR™ Reactor ONR Assessment Report ONR-GDA-AR-11-032 Revision 0 [2][2]
- Step 4 Internal Hazards Assessment of the EDF and AREVA UK EPR™ Reactor ONR Assessment Report ONR-GDA-AR-11-017 Revision 0 [3][3]
- Step 4 Civil Engineering and External Hazards Assessment of the EDF and AREVA UK EPR™ Reactor ONR Assessment Report ONR-GDA-AR-11-018 Revision 0[4][4]
- Step 4 Probabilistic Safety Analysis Assessment of the EDF and AREVA UK EPR™ Reactor ONR Assessment Report ONR-GDA-AR-11-019 Revision 0[5][5]
- Step 4 Fault Studies - Design Basis Faults Assessment of the EDF and AREVA UK EPR™ Reactor ONR Assessment Report ONR-GDA-AR-11-020a Revision 0[6][6]
- Step 4 Fault Studies - Containment and Severe Accident Assessment of the EDF and AREVA UK EPR™ Reactor ONR Assessment Report ONR-GDA-AR-11-020b Revision 0[7][7]
- Step 4 Control and Instrumentation Assessment of the EDF and AREVA UK EPR™ Reactor ONR Assessment Report ONR-GDA-AR-11-022 Revision 0[8][8]
- Step 4 Electrical Systems Assessment of the EDF and AREVA UK EPR™ Reactor ONR Assessment Report ONR-GDA-AR-11-023 Revision 0[9][9]
- Step 4 Fuel and Core Design Assessment of the EDF and AREVA UK EPR™ Reactor ONR Assessment Report ONR-GDA-AR-11-021 Revision 0[10][10]
- Step 4 Reactor Chemistry Assessment of the EDF and AREVA UK EPR™ Reactor ONR Assessment Report ONR-GDA-AR-11-024 Revision 0[11][11]
- Step 4 Radiological Protection Assessment of the EDF and AREVA UK EPR™ Reactor ONR Assessment Report ONR-GDA-AR-11-025 Revision 0[12][12]
- Step 4 Mechanical Engineering Assessment of the EDF and AREVA UK EPR™ Reactor ONR Assessment Report ONR-GDA-AR-11-026 Revision 0[13][13]
- Step 4 Structural Integrity Assessment of the EDF and AREVA UK EPR™ Reactor ONR Assessment Report ONR-GDA-AR-11-027 Revision 0[14][14]
- Step 4 Human Factors Assessment of the EDF and AREVA UK EPR™ Reactor ONR Assessment Report ONR-GDA-AR-11-028 Revision 0[15][15]
- Step 4 Management of Safety and Quality Assurance Assessment of the EDF and AREVA UK EPR™ Reactor ONR Assessment Report ONR-GDA-AR-11-029 Revision 0[16][16]
- Step 4 Radioactive Waste and Decommissioning Assessment of the EDF and AREVA UK EPR™ Reactor ONR Assessment Report ONR-GDA-AR-11-030 Revision 0[17][17]
- Step 4 Security Assessment of the EDF and AREVA UK EPR™ Reactor ONR Assessment Report ONR-GDA-AR-11-031 Revision 0[18][18]

## Westinghouse AP1000® Reactor

- Public Report on the Generic Design Assessment of New Reactor Designs. Westinghouse Electric Company LLC AP1000® Nuclear Reactor. ONR Summary Report ONR-GDA-SR-002 Revision 0 [19][19]
- Step 4 Cross-cutting Topics Assessment of the Westinghouse AP1000® Reactor ONR Assessment Report ONR-GDA-AR-11-016, Revision 0 [20][20]
- Step 4 Internal Hazards Assessment of the Westinghouse AP1000® Reactor ONR Assessment Report ONR-GDA-AR-11-001, Revision 0 [21][21]
- Step 4 Civil Engineering and External Hazards Assessment of the Westinghouse AP1000® Reactor ONR Assessment Report ONR-GDA-AR-11-002, Revision 0 [22][22]
- Step 4 Probabilistic Safety Analysis Assessment of the Westinghouse AP1000® Reactor ONR Assessment Report ONR-GDA-AR-11-003, Revision 0 [23][23]
- Step 4 Fault Studies - Design Basis Faults Assessment of the Westinghouse AP1000® Reactor ONR Assessment Report ONR-GDA-AR-11-004a, Revision 0 [24][24]
- Step 4 Fault Studies - Containment and Severe Accident Assessment of the Westinghouse AP1000® Reactor ONR Assessment Report ONR-GDA-AR-11-004b, Revision 0[25][25]
- Step 4 Control and Instrumentation Assessment of the Westinghouse AP1000® Reactor ONR Assessment Report ONR-GDA-AR-11-006, Revision 0[26][26]
- Step 4 Electrical Systems Assessment of the Westinghouse AP1000® Reactor ONR Assessment Report ONR-GDA-AR-11-007, Revision 0 [27][27]
- Step 4 Fuel and Core Design Assessment of the Westinghouse AP1000® Reactor ONR Assessment Report ONR-GDA-AR-11-005, Revision 0[28][28]
- Step 4 Reactor Chemistry Assessment of the Westinghouse AP1000® Reactor ONR Assessment Report ONR-GDA-AR-11-008, Revision 0[29][29]
- Step 4 Radiological Protection Assessment of the Westinghouse AP1000® Reactor ONR Assessment Report ONR-GDA-AR-11-009, Revision 0[30][30]
- Step 4 Mechanical Engineering Assessment of the Westinghouse AP1000® Reactor ONR Assessment Report ONR-GDA-AR-11-010, Revision 0[31][31]
- Step 4 Structural Integrity Assessment of the Westinghouse AP1000® Reactor ONR Assessment Report ONR-GDA-AR-11-011, Revision 0[32][32]
- Step 4 Human Factors Assessment of the Westinghouse AP1000® Reactor ONR Assessment Report ONR-GDA-AR-11-012, Revision 0[33][33]
- Step 4 Management of Safety and Quality Assurance Assessment of the Westinghouse AP1000® Reactor ONR Assessment Report ONR-GDA-AR-11-013, Revision 0[34][34]
- Step 4 Radioactive Waste and Decommissioning Assessment of the Westinghouse AP1000® Reactor ONR Assessment Report ONR-GDA-AR-11-014, Revision 0[35][35]
- Step 4 Security Assessment of the Westinghouse AP1000® Reactor ONR Assessment Report ONR-GDA-AR-11-015, Revision 0[36][36]

## Other reports

- Public Report on the Generic Design Assessment of New Nuclear Reactor Designs. Update on the Public Involvement Process for GDA Step 4 of the Generic Design Assessment Process ONR-GDA-SR-11-003 Revision 0 December 2011[37][37]

## Link URLs in this page

1. Public Report on the Generic Design Assessment of New Reactor Designs. AREVA NP SAS and EDF SA UK EPR™ Nuclear Reactor. ONR Summary Report ONR-GDA-SR-11-001 Revision 0
   http://www.hse.gov.uk/newreactors/reports/step-four/technical-assessment/ukepr-onr-gda-sr-11-001-rev-0.pdf
2. Step 4 Cross-cutting Topics Assessment of the EDF and AREVA UK EPR™ Reactor ONR Assessment Report ONR-GDA-AR-11-032 Revision 0
   http://www.hse.gov.uk/newreactors/reports/step-four/technical-assessment/ukepr-cct-onr-gda-ar-11-032-r-rev-0.pdf
3. Step 4 Internal Hazards Assessment of the EDF and AREVA UK EPR™ Reactor ONR Assessment Report ONR-GDA-AR-11-017 Revision 0
   http://www.hse.gov.uk/newreactors/reports/step-four/technical-assessment/ukepr-ih-onr-gda-ar-11-017-r-rev-0.pdf
4. Step 4 Civil Engineering and External Hazards Assessment of the EDF and AREVA UK EPR™ Reactor ONR Assessment Report ONR-GDA-AR-11-018 Revision 0
   http://www.hse.gov.uk/newreactors/reports/step-four/technical-assessment/ukepr-ceeh-onr-gda-ar-11-018-r-rev-0.pdf
5. Step 4 Probabilistic Safety Analysis Assessment of the EDF and AREVA UK EPR™ Reactor ONR Assessment Report ONR-GDA-AR-11-019 Revision 0
   http://www.hse.gov.uk/newreactors/reports/step-four/technical-assessment/ukepr-psa-onr-gda-ar-11-019-r-rev-0.pdf
6. Step 4 Fault Studies - Design Basis Faults Assessment of the EDF and AREVA UK EPR™ Reactor ONR Assessment Report ONR-GDA-AR-11-020a Revision 0
   http://www.hse.gov.uk/newreactors/reports/step-four/technical-assessment/ukepr-fsdbf-onr-gda-ar-11-020a-r-rev-0.pdf
7. Step 4 Fault Studies - Containment and Severe Accident Assessment of the EDF and AREVA UK EPR™ Reactor ONR Assessment Report ONR-GDA-AR-11-020b Revision 0
   http://www.hse.gov.uk/newreactors/reports/step-four/technical-assessment/ukepr-fs-csa-onr-gda-ar-11-020b-r-rev-0.pdf
8. Step 4 Control and Instrumentation Assessment of the EDF and AREVA UK EPR™ Reactor ONR Assessment Report ONR-GDA-AR-11-022 Revision 0
   http://www.hse.gov.uk/newreactors/reports/step-four/technical-assessment/ukepr-ci-onr-gda-ar-11-022-r-rev-0.pdf
9. Step 4 Electrical Systems Assessment of the EDF and AREVA UK EPR™ Reactor ONR Assessment Report ONR-GDA-AR-11-023 Revision 0
   http://www.hse.gov.uk/newreactors/reports/step-four/technical-assessment/ukepr-es-onr-gda-ar-11-023-r-rev-0.pdf
10. Step 4 Fuel and Core Design Assessment of the EDF and AREVA UK EPR™ Reactor ONR Assessment Report ONR-GDA-AR-11-021 Revision 0
    http://www.hse.gov.uk/newreactors/reports/step-four/technical-assessment/ukepr-fcd-onr-gda-ar-11-021-r-rev-0.pdf
11. Step 4 Reactor Chemistry Assessment of the EDF and AREVA UK EPR™ Reactor ONR Assessment Report ONR-GDA-AR-11-024 Revision 0
    http://www.hse.gov.uk/newreactors/reports/step-four/technical-assessment/ukepr-rc-onr-gda-ar-11-024-r-rev-0.pdf
12. Step 4 Radiological Protection Assessment of the EDF and AREVA UK EPR™ Reactor ONR Assessment Report ONR-GDA-AR-11-025 Revision 0
    http://www.hse.gov.uk/newreactors/reports/step-four/technical-assessment/ukepr-rp-onr-gda-ar-11-025-r-rev-0.pdf
13. Step 4 Mechanical Engineering Assessment of the EDF and AREVA UK EPR™ Reactor ONR Assessment Report ONR-GDA-AR-11-026 Revision 0
    http://www.hse.gov.uk/newreactors/reports/step-four/technical-assessment/ukepr-me-onr-gda-ar-11-026-r-rev-0.pdf
14. Step 4 Structural Integrity Assessment of the EDF and AREVA UK EPR™ Reactor ONR Assessment Report ONR-GDA-AR-11-027 Revision 0
    http://www.hse.gov.uk/newreactors/reports/step-four/technical-assessment/ukepr-si-onr-gda-ar-11-027-r-rev-0.pdf
15. Step 4 Human Factors Assessment of the EDF and AREVA UK EPR™ Reactor ONR Assessment Report ONR-GDA-AR-11-028 Revision 0
    http://www.hse.gov.uk/newreactors/reports/step-four/technical-assessment/ukepr-hf-onr-gda-ar-11-028-r-rev-0.pdf
16. Step 4 Management of Safety and Quality Assurance Assessment of the EDF and AREVA UK EPR™ Reactor ONR Assessment Report ONR-GDA-AR-11-029 Revision 0
    http://www.hse.gov.uk/newreactors/reports/step-four/technical-assessment/ukepr-msqa-onr-gda-ar-11-029-r-rev-0.pdf
17. Step 4 Radioactive Waste and Decommissioning Assessment of the EDF and AREVA UK EPR™ Reactor ONR Assessment Report ONR-GDA-AR-11-030 Revision 0
    http://www.hse.gov.uk/newreactors/reports/step-four/technical-assessment/ukepr-rwd-onr-gda-ar-11-030-r-rev-0.pdf
18. Step 4 Security Assessment of the EDF and AREVA UK EPR™ Reactor ONR Assessment Report ONR-GDA-AR-11-031 Revision 0
    http://www.hse.gov.uk/newreactors/reports/step-four/technical-assessment/ukepr-sec-onr-gda-ar-11-031-r-rev-0.pdf
19. Public Report on the Generic Design Assessment of New Reactor Designs. Westinghouse Electric Company LLC AP1000® Nuclear Reactor. ONR Summary Report ONR-GDA-SR-002 Revision 0
    http://www.hse.gov.uk/newreactors/reports/step-four/technical-assessment/ap1000-onr-gda-sr-11-002-rev-0.pdf
20. Step 4 Cross-cutting Topics Assessment of the Westinghouse AP1000® Reactor ONR Assessment Report ONR-GDA-AR-11-016, Revision 0
    http://www.hse.gov.uk/newreactors/reports/step-four/technical-assessment/ap1000-cct-onr-gda-ar-11-016-r-rev-0.pdf
21. Step 4 Internal Hazards Assessment of the Westinghouse AP1000® Reactor ONR Assessment Report ONR-GDA-AR-11-001, Revision 0
    http://www.hse.gov.uk/newreactors/reports/step-four/technical-assessment/ap1000-ih-onr-gda-ar-11-001-r-rev-0.pdf
22. Step 4 Civil Engineering and External Hazards Assessment of the Westinghouse AP1000® Reactor ONR Assessment Report ONR-GDA-AR-11-002, Revision 0
    http://www.hse.gov.uk/newreactors/reports/step-four/technical-assessment/ap1000-ceeh-onr-gda-ar-11-002-r-rev-0.pdf
23. Step 4 Probabilistic Safety Analysis Assessment of the Westinghouse AP1000® Reactor ONR Assessment Report ONR-GDA-AR-11-003, Revision 0
    http://www.hse.gov.uk/newreactors/reports/step-four/technical-assessment/ap1000-psa-onr-gda-ar-11-003-r-rev-0.pdf
24. Step 4 Fault Studies - Design Basis Faults Assessment of the Westinghouse AP1000® Reactor ONR Assessment Report ONR-GDA-AR-11-004a, Revision 0
    http://www.hse.gov.uk/newreactors/reports/step-four/technical-assessment/ap1000-fsdbf-onr-gda-ar-11-004a-r-rev-0.pdf
25. Step 4 Fault Studies - Containment and Severe Accident Assessment of the Westinghouse AP1000® Reactor ONR Assessment Report ONR-GDA-AR-11-004b, Revision 0
    http://www.hse.gov.uk/newreactors/reports/step-four/technical-assessment/ap1000-csa-onr-gda-ar-11-004b-r-rev-0.pdf
26. Step 4 Control and Instrumentation Assessment of the Westinghouse AP1000® Reactor ONR Assessment Report ONR-GDA-AR-11-006, Revision 0
    http://www.hse.gov.uk/newreactors/reports/step-four/technical-assessment/ap1000-ci-onr-gda-ar-11-006-r-rev-0.pdf
27. Step 4 Electrical Systems Assessment of the Westinghouse AP1000® Reactor ONR Assessment Report ONR-GDA-AR-11-007, Revision 0
    http://www.hse.gov.uk/newreactors/reports/step-four/technical-assessment/ap1000-es-onr-gda-ar-11-007-r-rev-0.pdf
28. Step 4 Fuel and Core Design Assessment of the Westinghouse AP1000® Reactor ONR Assessment Report ONR-GDA-AR-11-005, Revision 0
    http://www.hse.gov.uk/newreactors/reports/step-four/technical-assessment/ap1000-fcd-onr-gda-ar-11-005-r-rev-0.pdf
29. Step 4 Reactor Chemistry Assessment of the Westinghouse AP1000® Reactor ONR Assessment Report ONR-GDA-AR-11-008, Revision 0
    http://www.hse.gov.uk/newreactors/reports/step-four/technical-assessment/ap1000-rc-onr-gda-ar-11-008-r-rev-0.pdf
30. Step 4 Radiological Protection Assessment of the Westinghouse AP1000® Reactor ONR Assessment Report ONR-GDA-AR-11-009, Revision 0
    http://www.hse.gov.uk/newreactors/reports/step-four/technical-assessment/ap1000-rp-onr-gda-ar-11-009-r-rev-0.pdf
31. Step 4 Mechanical Engineering Assessment of the Westinghouse AP1000® Reactor ONR Assessment Report ONR-GDA-AR-11-010, Revision 0
    http://www.hse.gov.uk/newreactors/reports/step-four/technical-assessment/ap1000-me-onr-gda-ar-11-010-r-rev-0.pdf
32. Step 4 Structural Integrity Assessment of the Westinghouse AP1000® Reactor ONR Assessment Report ONR-GDA-AR-11-011, Revision 0
    http://www.hse.gov.uk/newreactors/reports/step-four/technical-assessment/ap1000-si-onr-gda-ar-11-011-r-rev-0.pdf
33. Step 4 Human Factors Assessment of the Westinghouse AP1000® Reactor ONR Assessment Report ONR-GDA-AR-11-012, Revision 0
    http://www.hse.gov.uk/newreactors/reports/step-four/technical-assessment/ap1000-hf-onr-gda-ar-11-012-r-rev-0.pdf
34. Step 4 Management of Safety and Quality Assurance Assessment of the Westinghouse AP1000® Reactor ONR Assessment Report ONR-GDA-AR-11-013, Revision 0
    http://www.hse.gov.uk/newreactors/reports/step-four/technical-assessment/ap1000-msqa-onr-gda-ar-11-013-r-rev-0.pdf
35. Step 4 Radioactive Waste and Decommissioning Assessment of the Westinghouse AP1000® Reactor ONR Assessment Report ONR-GDA-AR-11-014, Revision 0
    http://www.hse.gov.uk/newreactors/reports/step-four/technical-assessment/ap1000-rwd-onr-gda-ar-11-014-r-rev-0.pdf
36. Step 4 Security Assessment of the Westinghouse AP1000® Reactor ONR Assessment Report ONR-GDA-AR-11-015, Revision 0
    http://www.hse.gov.uk/newreactors/reports/step-four/technical-assessment/ap1000-sec-onr-gda-ar-11-015-r-rev-0.pdf
37. Public Report on the Generic Design Assessment of New Nuclear Reactor Designs. Update on the Public Involvement Process for GDA Step 4 of the Generic Design Assessment Process ONR-GDA-SR-11-003 Revision 0 December 2011
    http://www.hse.gov.uk/newreactors/reports/step-four/technical-assessment/stakeholder-engagement-update-onr-gda-sr-11-003-rev-0.pdf

## Link URLs in this page

1. Public Report on the Generic Design Assessment of New Reactor Designs. AREVA NP SAS and EDF SA UK EPR™ Nuclear Reactor. ONR Summary Report ONR-GDA-SR-11-001 Revision 0
   http://www.hse.gov.uk/newreactors/reports/step-four/technical-assessment/ukepr-onr-gda-sr-11-001-rev-0.pdf
2. Step 4 Cross-cutting Topics Assessment of the EDF and AREVA UK EPR™ Reactor ONR Assessment Report ONR-GDA-AR-11-032 Revision 0
   http://www.hse.gov.uk/newreactors/reports/step-four/technical-assessment/ukepr-cct-onr-gda-ar-11-032-r-rev-0.pdf
3. Step 4 Internal Hazards Assessment of the EDF and AREVA UK EPR™ Reactor ONR Assessment Report ONR-GDA-AR-11-017 Revision 0
   http://www.hse.gov.uk/newreactors/reports/step-four/technical-assessment/ukepr-ih-onr-gda-ar-11-017-r-rev-0.pdf
4. Step 4 Civil Engineering and External Hazards Assessment of the EDF and AREVA UK EPR™ Reactor ONR Assessment Report ONR-GDA-AR-11-018 Revision 0
   http://www.hse.gov.uk/newreactors/reports/step-four/technical-assessment/ukepr-ceeh-onr-gda-ar-11-018-r-rev-0.pdf
5. Step 4 Probabilistic Safety Analysis Assessment of the EDF and AREVA UK EPR™ Reactor ONR Assessment Report ONR-GDA-AR-11-019 Revision 0
   http://www.hse.gov.uk/newreactors/reports/step-four/technical-assessment/ukepr-psa-onr-gda-ar-11-019-r-rev-0.pdf
6. Step 4 Fault Studies - Design Basis Faults Assessment of the EDF and AREVA UK EPR™ Reactor ONR Assessment Report ONR-GDA-AR-11-020a Revision 0
   http://www.hse.gov.uk/newreactors/reports/step-four/technical-assessment/ukepr-fsdbf-onr-gda-ar-11-020a-r-rev-0.pdf
7. Step 4 Fault Studies - Containment and Severe Accident Assessment of the EDF and AREVA UK EPR™ Reactor ONR Assessment Report ONR-GDA-AR-11-020b Revision 0
   http://www.hse.gov.uk/newreactors/reports/step-four/technical-assessment/ukepr-fs-csa-onr-gda-ar-11-020b-r-rev-0.pdf
8. Step 4 Control and Instrumentation Assessment of the EDF and AREVA UK EPR™ Reactor ONR Assessment Report ONR-GDA-AR-11-022 Revision 0
   http://www.hse.gov.uk/newreactors/reports/step-four/technical-assessment/ukepr-ci-onr-gda-ar-11-022-r-rev-0.pdf
9. Step 4 Electrical Systems Assessment of the EDF and AREVA UK EPR™ Reactor ONR Assessment Report ONR-GDA-AR-11-023 Revision 0
   http://www.hse.gov.uk/newreactors/reports/step-four/technical-assessment/ukepr-es-onr-gda-ar-11-023-r-rev-0.pdf
10. Step 4 Fuel and Core Design Assessment of the EDF and AREVA UK EPR™ Reactor ONR Assessment Report ONR-GDA-AR-11-021 Revision 0
    http://www.hse.gov.uk/newreactors/reports/step-four/technical-assessment/ukepr-fcd-onr-gda-ar-11-021-r-rev-0.pdf
11. Step 4 Reactor Chemistry Assessment of the EDF and AREVA UK EPR™ Reactor ONR Assessment Report ONR-GDA-AR-11-024 Revision 0
    http://www.hse.gov.uk/newreactors/reports/step-four/technical-assessment/ukepr-rc-onr-gda-ar-11-024-r-rev-0.pdf
12. Step 4 Radiological Protection Assessment of the EDF and AREVA UK EPR™ Reactor ONR Assessment Report ONR-GDA-AR-11-025 Revision 0
    http://www.hse.gov.uk/newreactors/reports/step-four/technical-assessment/ukepr-rp-onr-gda-ar-11-025-r-rev-0.pdf
13. Step 4 Mechanical Engineering Assessment of the EDF and AREVA UK EPR™ Reactor ONR Assessment Report ONR-GDA-AR-11-026 Revision 0
    http://www.hse.gov.uk/newreactors/reports/step-four/technical-assessment/ukepr-me-onr-gda-ar-11-026-r-rev-0.pdf
14. Step 4 Structural Integrity Assessment of the EDF and AREVA UK EPR™ Reactor ONR Assessment Report ONR-GDA-AR-11-027 Revision 0
    http://www.hse.gov.uk/newreactors/reports/step-four/technical-assessment/ukepr-si-onr-gda-ar-11-027-r-rev-0.pdf
15. Step 4 Human Factors Assessment of the EDF and AREVA UK EPR™ Reactor ONR Assessment Report ONR-GDA-AR-11-028 Revision 0
    http://www.hse.gov.uk/newreactors/reports/step-four/technical-assessment/ukepr-hf-onr-gda-ar-11-028-r-rev-0.pdf
16. Step 4 Management of Safety and Quality Assurance Assessment of the EDF and AREVA UK EPR™ Reactor ONR Assessment Report ONR-GDA-AR-11-029 Revision 0
    http://www.hse.gov.uk/newreactors/reports/step-four/technical-assessment/ukepr-msqa-onr-gda-ar-11-029-r-rev-0.pdf
17. Step 4 Radioactive Waste and Decommissioning Assessment of the EDF and AREVA UK EPR™ Reactor ONR Assessment Report ONR-GDA-AR-11-030 Revision 0
    http://www.hse.gov.uk/newreactors/reports/step-four/technical-assessment/ukepr-rwd-onr-gda-ar-11-030-r-rev-0.pdf
18. Step 4 Security Assessment of the EDF and AREVA UK EPR™ Reactor ONR Assessment Report ONR-GDA-AR-11-031 Revision 0
    http://www.hse.gov.uk/newreactors/reports/step-four/technical-assessment/ukepr-sec-onr-gda-ar-11-031-r-rev-0.pdf
19. Public Report on the Generic Design Assessment of New Reactor Designs. Westinghouse Electric Company LLC AP1000® Nuclear Reactor. ONR Summary Report ONR-GDA-SR-002 Revision 0
    http://www.hse.gov.uk/newreactors/reports/step-four/technical-assessment/ap1000-onr-gda-sr-11-002-rev-0.pdf
20. Step 4 Cross-cutting Topics Assessment of the Westinghouse AP1000® Reactor ONR Assessment Report ONR-GDA-AR-11-016, Revision 0
    http://www.hse.gov.uk/newreactors/reports/step-four/technical-assessment/ap1000-cct-onr-gda-ar-11-016-r-rev-0.pdf
21. Step 4 Internal Hazards Assessment of the Westinghouse AP1000® Reactor ONR Assessment Report ONR-GDA-AR-11-001, Revision 0
    http://www.hse.gov.uk/newreactors/reports/step-four/technical-assessment/ap1000-ih-onr-gda-ar-11-001-r-rev-0.pdf
22. Step 4 Civil Engineering and External Hazards Assessment of the Westinghouse AP1000® Reactor ONR Assessment Report ONR-GDA-AR-11-002, Revision 0
    http://www.hse.gov.uk/newreactors/reports/step-four/technical-assessment/ap1000-ceeh-onr-gda-ar-11-002-r-rev-0.pdf
23. Step 4 Probabilistic Safety Analysis Assessment of the Westinghouse AP1000® Reactor ONR Assessment Report ONR-GDA-AR-11-003, Revision 0
    http://www.hse.gov.uk/newreactors/reports/step-four/technical-assessment/ap1000-psa-onr-gda-ar-11-003-r-rev-0.pdf
24. Step 4 Fault Studies - Design Basis Faults Assessment of the Westinghouse AP1000® Reactor ONR Assessment Report ONR-GDA-AR-11-004a, Revision 0
    http://www.hse.gov.uk/newreactors/reports/step-four/technical-assessment/ap1000-fsdbf-onr-gda-ar-11-004a-r-rev-0.pdf
25. Step 4 Fault Studies - Containment and Severe Accident Assessment of the Westinghouse AP1000® Reactor ONR Assessment Report ONR-GDA-AR-11-004b, Revision 0
    http://www.hse.gov.uk/newreactors/reports/step-four/technical-assessment/ap1000-csa-onr-gda-ar-11-004b-r-rev-0.pdf
26. Step 4 Control and Instrumentation Assessment of the Westinghouse AP1000® Reactor ONR Assessment Report ONR-GDA-AR-11-006, Revision 0
    http://www.hse.gov.uk/newreactors/reports/step-four/technical-assessment/ap1000-ci-onr-gda-ar-11-006-r-rev-0.pdf
27. Step 4 Electrical Systems Assessment of the Westinghouse AP1000® Reactor ONR Assessment Report ONR-GDA-AR-11-007, Revision 0
    http://www.hse.gov.uk/newreactors/reports/step-four/technical-assessment/ap1000-es-onr-gda-ar-11-007-r-rev-0.pdf
28. Step 4 Fuel and Core Design Assessment of the Westinghouse AP1000® Reactor ONR Assessment Report ONR-GDA-AR-11-005, Revision 0
    http://www.hse.gov.uk/newreactors/reports/step-four/technical-assessment/ap1000-fcd-onr-gda-ar-11-005-r-rev-0.pdf
29. Step 4 Reactor Chemistry Assessment of the Westinghouse AP1000® Reactor ONR Assessment Report ONR-GDA-AR-11-008, Revision 0
    http://www.hse.gov.uk/newreactors/reports/step-four/technical-assessment/ap1000-rc-onr-gda-ar-11-008-r-rev-0.pdf
30. Step 4 Radiological Protection Assessment of the Westinghouse AP1000® Reactor ONR Assessment Report ONR-GDA-AR-11-009, Revision 0
    http://www.hse.gov.uk/newreactors/reports/step-four/technical-assessment/ap1000-rp-onr-gda-ar-11-009-r-rev-0.pdf
31. Step 4 Mechanical Engineering Assessment of the Westinghouse AP1000® Reactor ONR Assessment Report ONR-GDA-AR-11-010, Revision 0
    http://www.hse.gov.uk/newreactors/reports/step-four/technical-assessment/ap1000-me-onr-gda-ar-11-010-r-rev-0.pdf
32. Step 4 Structural Integrity Assessment of the Westinghouse AP1000® Reactor ONR Assessment Report ONR-GDA-AR-11-011, Revision 0
    http://www.hse.gov.uk/newreactors/reports/step-four/technical-assessment/ap1000-si-onr-gda-ar-11-011-r-rev-0.pdf
33. Step 4 Human Factors Assessment of the Westinghouse AP1000® Reactor ONR Assessment Report ONR-GDA-AR-11-012, Revision 0
    http://www.hse.gov.uk/newreactors/reports/step-four/technical-assessment/ap1000-hf-onr-gda-ar-11-012-r-rev-0.pdf
34. Step 4 Management of Safety and Quality Assurance Assessment of the Westinghouse AP1000® Reactor ONR Assessment Report ONR-GDA-AR-11-013, Revision 0
    http://www.hse.gov.uk/newreactors/reports/step-four/technical-assessment/ap1000-msqa-onr-gda-ar-11-013-r-rev-0.pdf
35. Step 4 Radioactive Waste and Decommissioning Assessment of the Westinghouse AP1000® Reactor ONR Assessment Report ONR-GDA-AR-11-014, Revision 0
    http://www.hse.gov.uk/newreactors/reports/step-four/technical-assessment/ap1000-rwd-onr-gda-ar-11-014-r-rev-0.pdf
36. Step 4 Security Assessment of the Westinghouse AP1000® Reactor ONR Assessment Report ONR-GDA-AR-11-015, Revision 0
    http://www.hse.gov.uk/newreactors/reports/step-four/technical-assessment/ap1000-sec-onr-gda-ar-11-015-r-rev-0.pdf
37. Public Report on the Generic Design Assessment of New Nuclear Reactor Designs. Update on the Public Involvement Process for GDA Step 4 of the Generic Design Assessment Process ONR-GDA-SR-11-003 Revision 0 December 2011
    http://www.hse.gov.uk/newreactors/reports/step-four/technical-assessment/stakeholder-engagement-update-onr-gda-sr-11-003-rev-0.pdf

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