| Document ID |
Review date |
Title |
| NS-TAST-GD-002 (Issue 8.1) |
July 2028 |
Radiation Shielding |
| NS-TAST-GD-003 (Issue 9.3) |
December 2025 |
Safety systems |
| NS-TAST-GD-004 (Issue 8) |
April 2028 |
Fundamental Principles of safety assessment |
| NS-TAST-GD-005 (Issue 12.1) |
January 2029 |
Regulating duties to reduce risks to ALARP |
| NS-TAST-GD-006 (Issue 5.1) |
October 2025 |
Design Basis Analysis |
| NS-TAST-GD-007 (Issue 5.1) |
August 2027 |
Severe Accident Analysis |
| NS-TAST-GD-009 (Issue 7) |
November 2028 |
Examination, Inspection, Maintenance and Testing of Items Important to Safety |
| NS-TAST-GD-010 (Issue 7.2) |
November 2029 |
Early initiation of safety systems |
| NS-TAST-GD-011 (Issue 2) |
Withdrawn |
The single failure criterion |
| NS-TAST-GD-013 (Issue 9) |
October 2028 |
External hazards |
| NS-TAST-GD-014 (Issue 7.1) |
October 2026 |
Internal Hazards |
| NS-TAST-GD-015 (Issue 3.1) |
May 2025 |
Electromagnetic Interference |
| NS-TAST-GD-016 (Issue 7.1) |
April 2026 |
Integrity of Metal Structures, Systems and Components |
| NS-TAST-GD-017 (Issue 4.1) |
November 2025 |
Civil Engineering |
| NS-TAST-GD-018 (Issue 9) |
January 2029 |
Criticality Warning Systems |
| NS-TAST-GD-019 (Issue 5.2) |
November 2029 |
Essential services |
| NS-TAST-GD-020 (Issue 6.1) |
May 2025 |
Civil Engineering Containments for Reactor Plants |
| NS-TAST-GD-021 (Issue 6.1) |
June 2026 |
Containment on nuclear facilities |
| NS-TAST-GD-022 (Issue 8.1) |
June 2027 |
Ventilation |
| NS-TAST-GD-023 (Issue 6.2) |
August 2027 |
Control of Processes Involving Nuclear Matter |
| NS-TAST-GD-024 (Issue 7.2) |
December 2023 |
Management of Radioactive Material and Radioactive Waste on Nuclear Licensed Sites |
| NS-TAST-GD-026 (Issue 6) |
January 2029 |
Decommissioning |
| NS-TAST-GD-027 (Issue 7) |
December 2027 |
Training and assuring personnel competence |
| NS-TAST-GD-028 (Issue 6.2) |
December 2026 |
Control and instrumentation aspects of nuclear plant commissioning |
| NS-TAST-GD-029 (Issue 5.1) |
March 2029 |
Graphite reactor cores |
| NS-TAST-GD-030 (Issue 8) |
September 2027 |
Adequacy of probabilistic safety analysis (PSA) modelling and supporting analysis |
| NS-TAST-GD-031 (Issue 7) |
May 2028 |
Safety related Systems and Instrumentation |
| NS-TAST-GD-033 (Issue 8.1) |
September 2029 |
Management of records |
| NS-TAST-GD-035 (Issue 7) |
March 2028 |
The Limits and Conditions for Nuclear Safety (Operating Rules) |
| NS-TAST-GD-036 (Issue 6) |
October 2028 |
Redundancy, Diversity, Segregation and Layout of Structures, Systems and Components
|
| NS-TAST-GD-038 (Issue 10) |
November 2027 |
Radiological Protection |
| NS-TAST-GD-041 (Issue 8) |
January 2029 |
Criticality Safety |
| NS-TAST-GD-042 (Issue 5.2) |
October 2025 |
Validation of computer codes and calculation methods |
| NS-TAST-GD-043 (Issue 7) |
July 2029 |
Radiological Analysis - Normal Operation |
| NS-TAST-GD-045 (Issue 7) |
April 2027 |
Radiological analysis - Fault conditions |
| NS-TAST-GD-046 (Issue 7) |
December 2026 |
Computer Based Safety Systems |
| NS-TAST-GD-048 (Issue 7.1) |
July 2029 |
Organisational Change |
| NS-TAST-GD-049 (Issue 7.2) |
July 2029 |
Licensee Core Safety and Intelligent Customer Capabilities |
| NS-TAST-GD-050 (Issue 8.1) |
October 2025 |
Periodic Safety Reviews (PSRs) [NS-TAST-GD-050] |
| NS-TAST-GD-051 (Issue 7.1) |
December 2024 |
The purpose, scope and content of safety cases |
| NS-TAST-GD-056 (Issue 7.2) |
February 2030 |
Nuclear lifting operations and lifting equipment |
| NS-TAST-GD-057 (Issue 7) |
May 2027 |
Design Safety Assurance |
| NS-TAST-GD-058 (Issue 5) |
March 2026 |
Human Factors Integration (HFI) |
| NS-TAST-GD-059 (Issue 5.3) |
April 2025 |
Human Machine Interface (HMI) |
| NS-TAST-GD-060 (Issue 5) |
December 2027 |
Procedure Design and Administrative Controls |
| NS-TAST-GD-061 (Issue 5) |
June 2028 |
Staffing Levels and Task Organisation |
| NS-TAST-GD-062 (Issue 4.2) |
October 2025 |
Workplaces and Work Environment |
| NS-TAST-GD-063 (Issue 6) |
December 2027 |
Human Reliability Analysis |
| NS-TAST-GD-064 (Issue 5) |
May 2028 |
Allocation of Function between Human and Engineered Systems |
| NS-TAST-GD-065 (Issue 5.2) |
July 2029 |
Function and content of the Nuclear Baseline |
| NS-TAST-GD-067 (Issue 3.2) |
June 2027 |
Pressure Systems Safety |
| NS-TAST-GD-072 (Issue 4.1) |
July 2027 |
Function and Content of a Safety Management Prospectus |
| NS-TAST-GD-075 (Issue 3.1) |
September 2025 |
Safety of Nuclear Fuel in Power Reactors |
| NS-TAST-GD-077 (Issue 6.3) |
July 2027 |
Supply chain management arrangements for the procurement of nuclear safety related items or services |
| NS-TAST-GD-079 (Issue 6.3) |
July 2029 |
Design Authority Capability |
| NS-TAST-GD-080 (Issue 5) |
January 2028 |
Nuclear Safety Advice and Independent Challenge |
| NS-TAST-GD-081 (Issue 4.1) |
June 2024 |
Safety Aspects Specific to Storage of Spent Nuclear Fuel |
| NS-TAST-GD-083 (Issue 2.3) |
November 2029 |
Land quality management |
| NS-TAST-GD-087 (Issue 2.1) |
July 2027 |
Control of Property Transactions on Licensed Sites |
| NS-TAST-GD-088 (Issue 3.1) |
January 2029 |
Chemistry of Operating Civil Nuclear Reactors |
| NS-TAST-GD-089 (Issue 1.1) |
February 2026 |
Chemistry Assessment |
| NS-TAST-GD-093 (Issue 2) |
Document replaced - TD-HOC-GD-002 - Methodology for undertaking Leadership and Management for Safety (LMfS) reviews |
Guidance for undertaking Leadership and Management for Safety Reviews |
| NS-TAST-GD-094 (Issue 2) |
July 2024 |
Categorisation of Safety Functions and Classification of Structures and Components |
| NS-TAST-GD-096 (Issue 1.2) |
November 2027 |
Guidance on Mechanics of Assessment |
| NS-TAST-GD-097 (Issue 2) |
April 2025 |
Criticality Safety Assessment of Transport Packages |
| NS-TAST-GD-098 (Issue 2.2) |
October 2029 |
Asset management |
| NS-TAST-GD-099 (Issue 2.2) |
August 2027 |
Transport Engineering Assessment |
| NS-TAST-GD-100 (Issue 2.1) |
October 2029 |
Shielding and dose rate safety assessment of transport packages |
| NS-TAST-GD-101 (Issue 1.3) |
March 2028 |
Geological Disposal |
| NS-TAST-GD-102 (Issue 2) |
June 2028 |
General Guidance for Mechanical Engineering Specialism Group |
| NS-TAST-GD-103 (Issue 2) |
February 2028 |
Emergency Power Generation |
| NS-TAST-GD-104 (Issue 1) |
February 2026 |
Corporate Governance for Safety |
| NS-TAST-GD-105 (Issue 1) |
June 2028 |
The Assessment of the Nuclear Reactors (Environmental Impact Assessment for Decommissioning) Regulations Submissions |
| NS-TAST-GD-107 (Issue 1.3) |
April 2027 |
Safety leadership |
|
NS-TAST-GD-109 (Issue 1)
|
February 2028 |
Ageing and Degradation Management |
|
NS-TAST-GD-110 (Issue 1)
|
February 2027 |
Assessment for the delicensing of a nuclear licensed site |
|
NS-TAST-GD-111 (Issue 1)
|
February 2028 |
Management systems and quality management arrangements |
|
NS-TAST-GD-115 (Issue 1.1)
|
August 2029 |
Transport Competent Authority (TCA) approvals - Human factors assessment |
|
NS-TAST-GD-116 (Issue 1)
|
September 2027 |
Use of probabilistic safety analysis (PSA) and probabilistic insights |