Office for Nuclear Regulation

Intervention records - 2019/20

Intervention records are written by our inspectors following visits to the sites we regulate. They are used to record findings and, if appropriate, any significant actions we require the site operator to carry out in order to improve matters.

Publishing executive summaries of these reports is one part of ONR's aim to be open and transparent by helping all of our stakeholders, including the public, understand our work.

Non-site specific

IR no LC no(s) Date Title
19-088 N/A October 2019 Observation of EDF Energy Nuclear Generation Limited Transport Emergency Exercise Treebridge
19-003 N/A September 2019 Local Authority Inspection – REPPIR (West Berkshire Council)

Aldermaston (AWE) [Nuclear site licence 77]

IR no LC no(s) Date Title
19-201 N/A March 2020 Dangerous Substances and Explosive Atmospheres Regulations 2002 (DSEAR) inspection
19-151 35 January 2020 AWE - LC35 inspection
19-145 10, 23, 24, 27, 28, 34 January 2020 Conventional Health and Safety Inspection
19-110 17 November 2019 AWE Aldermaston, LC 17 Project Management Arrangements inspection
19-097 11 October 2019 LC 11 compliance inspection - Level 1 emergency exercise demonstration and other meetings
19-093 N/A October 2019 Compliance inspection - Management of Electrical safety in high voltage test areas
19-087 10, 12 September 2019 Compliance inspection - Training, DAPs and SQEPs
19-076 10, 23, 24, 27, 28, 34 September 2019 Planned System Based Inspection (SBI) - Vaults - AWE (A) Main Production Facility
19-057 N/A August 2019 Site inspection to ensure compliance with the Regulatory Reform (Fire Safety) Order 2005
19-048 22 July 2019 AWE Aldermaston - LC 22 inspection in the Waste, Decommissioning and Transport Group

BAE Systems Marine Limited (Barrow) [Nuclear site licence 42C]

IR no LC no(s) Date Title
19-162 26 February 2020 Barrow - Ionising Radiations Regulations 2017 and LMFS intervention
19-161 N/A January 2020 Control of Substances Hazardous to Health Regulation 2002 (COSHH) Inspection Compliance
19-149 10, 12, 36 January 2020 Barrow - Planned compliance inspection - LC 10, 12 and 36
19-141 N/A January 2020 Follow up inspection to ensure compliance with the Regulatory Reform (Fire Safety) Order 2005
19-135 10, 23, 24, 27, 28 December 2019 Barrow – Criticality Systems SBI Inspection
19-127 19 November 2019 Compliance inspection of LC19 - Construction or installation of new plant
19-121 7 November 2019 BAE Systems Marine Ltd - LC7 compliance inspection
19-107 N/A November 2019 To ensure compliance with the Regulatory Reform (Fire Safety) Order 2005
19-085 36 September 2019 Leadership and Management for Safety (LMfS) Review, Internal Regulation and Assurance
19-059 28 August 2019 Ship lift / transfer system, Devonshire Dock Hall cranes - LC 28 compliance inspection
19-052 6, 17 July 2019 LC 17 Management systems, and LC 06 Documents, records, authorities and certificates
19-042 11 July 2019 BAE Systems Marine Limited (BAESML) - Licence Condition 11 (LC11) INDIGO 19
19-021 36 May 2019 Barrow - Safety intervention - Decision making
19-014 36 May 2019 To examine BAESML management of the Primary Build Organisation (PBO) organisational change proposal

Berkeley [Nuclear Site Licence 92]

IR no LC no(s) Date Title
19-169 5, 32, 34 February 2020 Magnox Ltd, Berkeley, Oldbury and Hinkley Point A -  Compliance inspection
19-167 N/A January 2020 Management of asbestos, familiarisation visit for NIHHSS ONR inspectors
19-125 12, 24, 26, 36 October 2019 Magnox Ltd, Berkeley, Oldbury and Hinkley Point A -  Compliance inspection
19-004 14 April 2019 Berkeley and Oldbury; LC14 and Ionising Radiations Regulations 2017 inspection

Bradwell [Nuclear Site Licence 93]

IR no LC no(s) Date Title
19-107 10, 28, 34 October 2019 Bradwell - SBI of the implementation of the Bradwell C & M safety case

Burghfield (AWE) [Nuclear Site Licence 78A]

IR no LC no(s) Date Title
19-190 22, 28 March 2020 Compliance inspection of Licence Conditions 22 (modification on plant) and 28 (EIM&T)
19-108 N/A November 2019 Site inspection to ensure compliance with the Regulatory Reform (Fire Safety) Order 2005
19-104 19 November 2019 AWE - LC19 inspection
19-036 10, 23, 24, 27, 28, 34 July 2019 AWE - SBI inspection of Glovebox System
19-022 11 June 2019 AWE - LC11 inspection

Cavendish Nuclear

IR no LC no(s) Date Title
       

Chapelcross [Nuclear Site Licence 15]

IR no LC no(s) Date Title
19-173 7, 12, 24, 26 February 2020 Control of operations themed inspection LC7, 12, 24, & 26; site meetings
19-172 N/A February 2020 Chapelcross - Inspection to ensure compliance with the Fire (Scotland) Act 2005
19-147 N/A December 2019 Chapelcross - Ionising Radiations Regulations 2017 inspection
19-138 32, 33, 34, 35 December 2019 Chapelcross - Control of waste themed inspection LC32, 33, 34 and 35; site meetings
19-108 12 October 2019 Chapelcross - Unannounced LC12 inspection
19-084 22, 27, 28 August 2019 Chapelcross - Planned Licence Condition compliance inspection
19-049 N/A June 2019 Chapelcross - Planned compliance inspection - Management of asbestos and CDM arrangements

Cyclife UK Limited [Nuclear Site Licence 91]

IR no LC no(s) Date Title
19-137 12, 24, 26, 28 November 2019 Licence Condition compliance inspection - LCs 12, 24, 26 and 28
19-039 2, 8, 10 May 2019 Compliance inspection – LCs 2, 8 and 10, including Annual Review of Safety, Security and Environment

Devonport Royal Dockyard [Nuclear Site Licence 50B]

IR no LC no(s) Date Title
19-189 N/A February 2020 To examine DRDL Board arrangements and conduct of the DRDL Board
19-172 32, 34 February 2020 Compliance inspection of LC32 and LC34
19-157 10, 23, 24, 27, 28 January 2020 Devonport - System Based Inspection (SBI) - Vessel Impact
19-156 10, 12, 26 January 2020 Devonport - Themed compliance inspection
19-136 7 December 2019 Devonport - LC7 compliance inspection
19-129 11 December 2019 Devonport Royal Dockyard Limited (DRDL) - LC11 Level 1 Demonstration Exercise 2019
19-128 27, 28 December 2019 Devonport - LC 27 and 28 compliance inspection
19-118 17 November 2019 Management Systems and Quality Management Arrangements (LC17)
19-117 13 November 2019 Licence Condition 13, Nuclear Safety Committee, compliance inspection
19-109 36 October 2019 DRDL arrangements for the management of organisational change against its LC36 arrangements
19-099 N/A October 2019 To sample the effectiveness of the Independent Nuclear Oversight (INO) function at DRDL
19-090 N/A October 2019 Compliance inspection of IRR17, 3 Basin Authorised site
19-081 19, 20, 21, 22 September 2019 Themed compliance inspection of LC 19, 20, 21 and 22
19-044 2, 8, 9 July 2019 Devonport - LC2, LC8 and LC9 inspections
19-040 N/A June 2019 Devonport - Readiness inspection
19-033 N/A June 2019 Fire Safety inspection
19-029 26 June 2019 Devonport - LC 26 compliance inspection
19-026 15 June 2019 Compliance inspection of LC 15 – Periodic Review
19-017 18 May 2019 Compliance inspection of IRR17

Doosan Babcock

IR no LC no(s) Date Title
       

Dounreay [Nuclear Site Licence 17]

IR no LC no(s) Date Title
19-185 7, 26 March 2020 Dounreay - LC Compliance Inspections [LC7, LC26] and the Annual Review of Safety and Security
19-165 36 January 2020 Dounreay - LC36 compliance inspection and IIS Code 100 series inspection activities
19-144 28, 32, 34 December 2019 Dounreay - LC compliance inspection (LC28, LC32, LC34)
19-131 10, 12 November 2019 LC compliance inspection and System Based Inspection (Resilience arrangements)
19-113 17 October 2019 Dounreay - LC17 compliance inspection IIS Code 100 series inspection activities
19-088 7, 11 September 2019 Dounreay - LC compliance inspections (LC7, LC11)
19-069 28 July 2019 CDM compliance inspection, assessment of Infrastructure Lifetime Plans and Conventional Health and Safety
19-061 N/A July 2019 Dounreay - Site inspection to ensure compliance with the Fire (Scotland) Act 2005
19-058 2, 16, 32 July 2019 Dounreay - Planned compliance inspection (LC2, LC16 and LC32)
19-057 N/A July 2019 Dounreay - IIS Code 100 series inspection activities
19-050 23, 24, 26 June 2019 Compliance inspections against LC23, LC24 and LC26
19-020 11, 35 May 2019 Dounreay - Level 1 Demonstration Exercise, IRR17 and LC35 compliance inspections
19-005 36 April 2019 Dounreay - LC36 compliance inspection and IIS code 100 series inspection activities

Dungeness A [Nuclear Site Licence 94]

IR no LC no(s) Date Title
19-189 5, 6, 13 March 2020 Dungeness A - LC5 and LC6 inspection
19-136 17, 36 November 2019 Dungeness A Site, LC17 and LC36 inspection
19-079 10, 28, 34 August 2019 SBI of Reactor & Waste Systems (incorporating nominated site inspector handover)
19-033 N/A May 2019 Site Inspection to ensure compliance with the Regulatory Reform (Fire Safety) Order 2005
19-015 10, 23, 24, 27, 28, 34 May 2019 System Based Inspection (SBI)  of the controls for access to the Radiological Controlled Area (RCA)

Dungeness B [Nuclear Site Licence 61]

IR no LC no(s) Date Title
19-171 7, 10, 12, 23 February 2020 Return to Service Readiness Inspection (Human and Organisational Capability)
19-170 10, 23, 24, 27, 28, 34 February 2020 Dungeness B - System Based Inspection of the Gas Circulator System
19-160 11 January 2020 Dungeness B - Licence condition compliance inspection -  LC11 emergency arrangements
19-150 22, 28 January 2020 Dungeness B - Control and Instrumentation (C&I) Readiness Inspection
19-148 10, 23, 24, 27, 28, 34 January 2020 Return to service readiness inspection
19-146 10, 28 January 2020

Reactor 21 and Reactor 22 return to service Readiness Inspection
19-131 11 December 2019 Observation of Level 1 Emergency exercise demonstration and routine engagements
19-113 32 November 2019 Dungeness B - Unannounced LC32 inspection
19-101 11, 12 October 2019 Dungeness B - Observation of Level 1 shift exercise demonstration and routine engagements
19-098 N/A October 2019 COMAH intervention - PTS inspection
19-092 N/A October 2019 Dungeness B - Fire Safety inspection
19-050 N/A July 2019 Annual Review of Safety (ARoS) and Emergency Planning Consultative Committee Meeting (EPCC)
19-047 17 July 2019 LC17 - Independent Nuclear Assurance Surveillance - Safety Culture
19-038 7, 10, 23, 26, 28 June 2019 Dungeness B (DNB) power station, follow-up enquiries of reported events
19-012 11 May 2019 Dungeness B - LC11 inspection
19-006 32 April 2019 Dungeness B - LC32 inspection

EDF Energy, Nuclear Generation Ltd corporate

IR no LC no(s) Date Title
19-192 14, 17 March 2020 EDF Corporate LC14 and LC 17 inspection

GE Healthcare, Amersham [Nuclear Site Licence 32A]

IR no LC no(s) Date Title
19-135 11 November 2019 GE Healthcare Ltd, Amersham LC 11 inspection
19-092 36 September 2019 Reactive unplanned inspection of LC 36
19-087 N/A August 2019 GE Healthcare Ltd, Amersham Conventional Health & Safety inspection
19-042 7 June 2019 GE Healthcare, the Grove Centre, IRR 17 and LC7 compliance

GE Healthcare, Maynard Centre, Cardiff [Nuclear Site Licence 38B]

IR no LC no(s) Date Title
       

Hartlepool [Nuclear Site Licence 59]

IR no LC no(s) Date Title
19-195 11 March 2020 Licence Condition Compliance Inspection - LC11 Emergency Arrangements
19-177 N/A February 2020 Conventional Plant Asset Care and Inspection Week Activities
19-158 10, 23, 24, 27, 28, 34 February 2020 Systems Based Inspection SBI-001 Sea Defences
19-155 10, 22, 23, 24, 27, 28, 34 January 2020 Systems Based Inspection 3 - Boiler Feed and other planned site inspection
19-130 11 December 2019 Compliance inspection (LC 11); Level 1 Demonstration Exercise VOLTA and Issues update
19-084 8, 32 September 2019 Hartlepool - LC8 and LC32 inspections
19-078 28 September 2019 Hartlepool - Reactive unplanned LC28 inspection
19-077 28 August 2019 Hartlepool - Statutory Outage Control and Instrumentation (C&I) Inspection
19-075 26 September 2019 Hartlepool Power Station Planned LC 26 compliance inspection
19-071 28 September 2019 Hartlepool - LC28 inspection - Structural Integrity
19-070 28 August 2019 Hartlepool R2 2019 Outage - Mechanical Engineering inspection
19-069 N/A August 2019 Site inspection to ensure compliance with the Regulatory Reform (Fire Safety) Order 2005
19-066 N/A August 2019 Intervention to sample the control of Internal Hazards during a planned outage
19-065 7, 36 August 2019 Hartlepool - August 2019 inspection week activities
19-064 28 August 2019 Unit 2 statutory outage - LC 28 inspection of electrical related aspects
19-063 28 August 2019 Hartlepool Reactor 2 Graphite Core inspection arrangements during the 2019 Statutory Outage
19-061 28 August 2019 Hartlepool - Reactor 2 Periodic Shutdown 2019 - Civil Engineering LC28 inspection
19-058 N/A August 2019 Hartlepool - Conventional Health and Safety inspection
19-030 17 June 2019 Hartlepool - INA themed inspection - LC17
19-013 10, 23, 24, 27, 28 May 2019 Hartlepool - SBI 05 inspection
19-008 4 April 2019 Hartlepool - LC 4 compliance inspection

Harwell [Nuclear Site Licence 101]

IR no LC no(s) Date Title
19-182 10, 23, 24, 27, 28, 34 March 2020 Magnox Ltd Harwell System Based Inspection
19-120 N/A October 2019 Harwell Licensed Site – Fire safety inspection
19-082 N/A August 2019 Harwell - Ionising Radiations Regulations 2017 inspection
19-078 28 September 2019 Hartlepool - Reactive unplanned LC28 inspection
19-037 32, 33, 34 June 2019 Harwell - Planned Topic Area compliance inspection of LC 32, 33 and 34
19-010 N/A April 2019 Ionising Radiations Regulations 2017 inspection
19-003 5 April 2019 LC5 and CDG2009 compliance for Novapak consignment

Heysham 1 [Nuclear Site Licence 60]

IR no LC no(s) Date Title
19-193 10, 23, 24, 27, 28 March 2020 Heysham 1 - SBI 15 inspection
19-187 36 March 2020 Heysham 1 - LC 36 compliance inspection
19-173 17 January 2020 LC17 Management systems compliance inspection (Supply Chain)
19-168 N/A February 2020 Heysham 1 - Fire Safety Inspection
19-154 11 January 2020 Observation of Level 1 Emergency Exercise  ‘Cassiopeia’ and Fuel Route Familiarisation
19-132 10, 23, 24, 27, 28 November 2019 Heysham 1 System Based Inspection of the  Data Processing and Control System
19-119 N/A November 2019 Control of Major Accident  Hazards (COMAH) inspection
19-116 N/A November 2019 Inspection to determine compliance with improvement notices ONR-IN-18-008 and ONR-IN-18-009
19-103 N/A October 2019 System Based Inspection of the Reactor Post Trip Logic System and Oxygen Injection readiness review
19-102 7 October 2019 Licence condition 7 compliance inspection
19-095 N/A October 2019 Oxygen Inspection readiness inspection - Human Factors
19-086 10, 11, 12 September 2019 LC 10 and LC 12 compliance inspection and Exercise Cassiopeia planning meeting No. 1
19-055 22 July 2019 Heysham 1 - Oxygen injection readiness inspection
19-041 7 July 2019 Heysham 1 - Unannounced inspection - LC 7 compliance inspection - Incidents on the site
19-019 17 May 2019 Heysham 1, Heysham 2, themed inspection - Independent Nuclear Assurance (INA) (LC17)

Heysham 2 [Nuclear Site Licence 60]

IR no LC no(s) Date Title
19-199 18 March 2020 Heysham 2 Unit 8 Statutory Outage LC18 / IRR Radiological Protection
19-188 17 February 2020 Heysham 2 – LC17 Management systems outage inspection (QA and Supply Chain)
19-184 14, 28 February 2020 Mechanical Engineering and Internal Hazards inspection
19-183 22, 28 March 2020 Heysham 2 - Reactor 8 2020 Statutory Outage - Control and Instrumentation inspection 
19-182 26 February 2020 Early Outage Review - Control and Supervision
19-180 28 February 2020 LC28 Site intervention during Reactor 8 2020 Periodic Shutdown: Peripheral Shielding Brick Inspections
19-178 28 February 2020 Heysham 2 - LC 28 Inspection of Electrical Related Aspects
19-176 28 February 2020 Heysham 2 Reactor 8 - LC28 Civil Engineering outage intervention prior to return to service
19-165 28 February 2020 Heysham 2 - LC28 inspection - Graphite Core
19-164 28 January 2020 Corrosion and concealed and buried systems & Management of Non-active and Active storage Tanks and Vessels
19-144 11 December 2019 Heysham 2 - Level 1 Emergency Demonstration Exercise Blueridge
19-138 N/A December 2019 Conventional Plant Asset care
19-133 30 November 2019 Heysham 2 outage scoping inspection - LC30
19-123 10 November 2019 Heysham 2 - Licence condition compliance inspection LC10 Training
19-119 N/A November 2019 Control of Major Accident  Hazards (COMAH) inspection
19-115 N/A October 2019 Seasonal readiness inspection
19-094 2, 16 September 2019 Heysham 2 - LC2 and LC16 compliance inspections
19-068 15 August 2019 Heysham 2 - PSR3 inspection
19-051 28 July 2019 Heysham 2 - Ageing Management Inspection
19-027 N/A June 2019 Heysham 2 - Fire Safety Inspection
19-020 10, 23, 24, 27, 28 June 2019 Heysham 2 - SBI07 Electrical inspection
19-019 17 May 2019 Heysham 1, Heysham 2, themed inspection - Independent Nuclear Assurance (INA) (LC17)

Hinkley Point A [Nuclear Site Licence 95]

IR no LC no(s) Date Title
19-169 5, 32, 34 February 2020 Magnox Ltd, Berkeley, Oldbury and Hinkley Point A -  Compliance inspection
19-125 12, 24, 26, 36 October 2019 Magnox Ltd, Berkeley, Oldbury and Hinkley Point A -  Compliance inspection
19-080 22 August 2019 Compliance inspection of Licence Condition 22 - Modification or Experiment on Existing Plant
19-078 N/A August 2019 Planned compliance inspection - CDM arrangements and Management of asbestos
19-048 8, 14 June 2019 LC 8, LC 14 and Ionising Radiations Regulations 2017 inspection

Hinkley Point B [Nuclear Site Licence 62C]

IR no LC no(s) Date Title
19-186 35 March 2020 LC 35 - Preparations for end of generation, decommissioning and routine site inspector interactions
19-179 N/A February 2020 Hinkley Point B - Conventional Plant Asset Care
19-143 4, 10, 23, 24, 27, 28 January 2020 Hinkley Point B - Front End Fuel Route Planned SBI 12-16 and LC 4
19-140 17 November 2019 Hinkley Point B - LC 17 Supply Chain and QA inspection
19-124 10, 23, 24, 27, 28, 34 November 2019 System Based Inspection - SBI 18 -Turbine Protection Systems
19-106 36 October 2019 LC36 - Organisational Capability and Preliminary Enquiries
19-091 17 September 2019 Hinkley Point B - LC17 inspection
19-072 N/A September 2019 Hinkley Point B - Fire Safety inspection
19-056 28 July 2019 Hinkley Point B - Plant material condition
19-028 10, 23, 24, 27, 28 June 2019 Hinkley Point B – SBI 11 Fire Protection
19-011 28 May 2019 Hinkley Point B Reactor 3 - Structural integrity outage inspection
19-010 14 April 2019 Internal Hazards inspection for the Hinkley Point B Reactor 3 outage
19-007 28 April 2019 Hinkley Point B R3 2019 outage – Mechanical Engineering inspection
19-004 28 April 2019 Reactor 3 2019 statutory outage Control and Instrumentation (C&I) inspection
19-003 N/A April 2019 Reactor unit 3 statutory outage 2019 - Radiological Protection (Vessel Entry) inspection
19-001 N/A April 2019 Inspection of fire safety during a planned outage period

Hinkley Point C [Nuclear Site Licence 97]

IR no LC no(s) Date Title
19-043 19 March 2020 Hinkley Point C - Licence condition 19 compliance inspection CD15 - Pre Cast Concrete
19-042 17 March 2020 MSC8 - Adequacy of Supply Chain Management Arrangements
19-041 17 February 2020 LC17; Manufacturing and Testing Activities - Penetrations (MSC 29)
19-040 17 February 2020 Level 4 Routine licence condition 9 and 11 intervention including site meeting
19-039 17 February 2020 NNB GeNco, HPC LC 17 - Quality Management arrangements for NSSS (NSSS6)
19-038 17 February 2020 NNB GenCo, Bridgewater House - INA 3: Effectiveness of the Independent Nuclear Assurance Function
19-037 17 February 2020 Quality improvement measures for the Hinkley Point C nuclear steam supply system (NSSS10)
19-036 17 January 2020 Implementation of the Competence Management arrangements for Future Operators and Maintainers
19-035 17 January 2020 ABB Works, Bergamo, Italy - LC17 Management systems
19-034 17 January 2020 LC17 - MSC09 NNB’s current arrangements for off-site manufacturing oversight and quality
19-033 17 January 2020 Adequacy of safety case decision-making processes (SCD26)
19-032 19 December 2019 LC19 management arrangements for the HPC main steam line (NSSS7)
19-031 10, 12, 36 December 2019 Assessment of NNB’s competency arrangements for NNB staff and embedded contractors
19-030 14 November 2019 Radiological decoupling criteria and code validation for Design Basis Analysis (SCD4 and SCD6)
19-029 17 November 2019 NNB GenCo Hinkley Point C MSC15 - Manufacturing Assurance - Manufacturing Activities
19-028 19 November 2019 LC19 inspection, CD12 - Readiness for Unit 1 Inner Containment Liner Cup Placement
19-027 17 October 2019 NNB GenCo Hinkley Point C - LC17; Management systems compliance arrangements
19-026 17 October 2019 LC 17 - Integrated Management System (IMS) arrangements for site delivery
19-025 19 October 2019 Intervention on the adequacy of welding, non-destructive testing and surveillance (WN1)
19-024 17 October 2019 Balfour Beatty Avonmouth Works. LC 17: MSC 38 Supply Chain - Avonmouth Works
19-023 13 October 2019 Hinkley Point C Nuclear - Safety Committee Meeting: LC13 compliance
19-022 28 October 2019 Routine LC28 intervention and site meetings including attendance at site stakeholder group
19-021 19 September 2019 LC19 compliance inspection - Site surveillance effectiveness - Site walk down
19-020 17 September 2019 LC 17 - MSC 12 Manufacturing Assurance - Start of equipment manufacture - Pump house pumps (3252)
19-019 17, 12 September 2019 NNB arrangements for  defining, specifiying and overseeing  competency expectations in their supply chain
19-018 16 October 2019 Routine compliance inspection of licence condition 16 - site plans, designs and specifications
19-017 7 September 2019 Hinkley Point C - Routine compliance inspection of licence condition 7
19-016 6 September 2019 Hinkley Point C - LC6 inspection
19-015 19 September 2019 Hinkley Point C - Oversight of site welding - Containment liner (WN2)
19-014 17 August 2019 MSC7 Supply Chain Arrangements - Contract Specification and Procurement
19-013 6 July 2019 Hinkley Point C - LC6 intervention
19-012 12 August 2019 LC19 compliance inspection - Reinforcement and couplers - interim review of technical compliance (CD3)
19-011 6 July 2019 LC 6 - Observation of NNB’s progress with Regulatory Issue 7042
19-010 17 July 2019 Wood Group (Birchwood) - NNB Generation Company (HPC) Ltd LC17 inspection
19-009 17 July 2019 LC 17 - INA 4 - Effectiveness of NNB INA Function - HPC Site Internal Assurance
19-008 19 July 2019 Hinkley Point C - Earthing System Installation
19-007 19 July 2019 Framatome Saint-Marcel Works - Hinkley Point C intervention
19-006 17 June 2019 Hinkley Point C - LC17 inspection
19-005 17 May 2019 Role of the manufacturing hub in supply chain management, and its effectiveness
19-004 19 June 2019 Compliance inspection of Licence Condition 19
19-003 11 May 2019 LC11 Assessment of HPC Emergency Arrangements
19-002 6, 19 May 2019 Compliance inspection of geotechnical records for construction of twin EPR units at Hinkley Point C
19-001 19 April 2019 Hinkley Point C - Licence Condition 19 compliance inspection

HM Naval Base Clyde

IR no LC no(s) Date Title
19-111 N/A November 2019 Intervention relating to radiography event at HMNB Clyde and REPPIR meeting

Hunterston A [Nuclear Site Licence 16]

IR no LC no(s) Date Title
19-187 N/A March 2020 Hunterston A Ionising Radiations Regulations 2017 Inspection
19-158 7, 12, 24, 26 January 2020 Control of operations themed inspection LC7, 12, 24, and 26; site meetings
19-130 32, 33, 34, 35, 11 November 2019 Control of waste themed inspection LC32, 33, 34, and 35; LC11 contingency exercise; site meetings
19-098 22, 27, 28 September 2019 Control of modifications themed inspection LC22, 27 and 28; site meetings
19-026 N/A May 2019 Planned compliance inspection - Management of asbestos and CDM arrangements
19-018 23, 24 May 2019 Hunterston A - SAW Bunker 1 Retrievals SBI; site meetings

Hunterston B [Nuclear Site Licence 13]

IR no LC no(s) Date Title
19-181 17 February 2020 Management systems compliance inspection (Supply Chain and QA)
19-159 10, 23, 24, 28 January 2020 Hunterston B - Working Practice Inspection - Graphite Safety Case
19-125 7 December 2019 System Based Inspection (SBI) of Auxiliary Cooling Systems (ACS) and Seawater Systems (SWS)
19-105 11 October 2019 Hunterston B - LC11 inspection
19-100 30 November 2019 Hunterston B R3 2019 Outage Start-up meeting and Annual Review of Safety
19-080 10, 23, 24, 27, 28 September 2019 Hunterson B - Planned intervention, System Based Inspection SBI-11, Fire Protection Systems
19-073 N/A September 2019 Site inspection to ensure compliance with the Fire (Scotland) Act 2005
19-049 32, 35, 36 July 2019 Hunterston B - Themed inspection
19-016 17 May 2019 Licence condition 17 compliance inspection - Independent Nuclear Assurance Effectiveness
19-009 8 April 2019 Hunterston B - LC 8 compliance inspection

Imperial College [Nuclear Site Licence 7B]

IR no LC no(s) Date Title
       

Low Level Waste Repository (LLWR) [Nuclear Site Licence 82]

IR no LC no(s) Date Title
19-188 N/A January 2020 Site Inspection to ensure compliance with the Regulatory Reform (Fire Safety) Order 2005
19-153 10, 12, 26 January 2020 Low Level Waste Repository - Transport themed inspection including LCs 10,12 and 26
19-134 14, 15, 17 November 2019 Low Level Waste Repository - Licence Condition 14, 15, 17 inspection
19-090 11 September 2019 Low Level Waste Repository - Licence Condition 11 inspection
19-014 2, 7, 8 April 2019 Low Level Waste Repository - Licence Condition compliance inspection

Magnox corporate

IR no LC no(s) Date Title
       

Oldbury [Nuclear Site Licence 57A]

IR no LC no(s) Date Title
19-169 5, 32, 34 February 2020 Magnox Ltd, Berkeley, Oldbury and Hinkley Point A -  Compliance inspection
19-150 N/A December 2019 Planned Compliance Inspection: Management of asbestos, familiarisation visit for NIHHSS ONR Inspectors
19-125 12, 24, 26, 36 October 2019 Magnox Ltd, Berkeley, Oldbury and Hinkley Point A -  Compliance inspection
19-004 14 April 2019 Berkeley and Oldbury; LC14 and Ionising Radiations Regulations 2017 inspection

Operational berths

IR no LC no(s) Date Title
       

Rolls-Royce Submarines Ltd, Derby [Nuclear Site Licences 13C & 49]

IR no LC no(s) Date Title
19-174 10, 23, 24, 27, 28, 34 February 2020 System Based Inspection of Chemical Plant Glove Box Ventilation System
19-152 14 January 2020 RRSL - Compliance inspection of Licence Condition 14
19-142 N/A January 2020 RRSL - Fire Safety Inspection
19-137 N/A December 2019 Compliance inspection against the Ionising Radiations Regulations 2017
19-083 16 September 2019 RRSL - LC16 inspection
19-053 N/A August 2019 Readiness Review in advance of restart of Fissile Operations
19-023 22 June 2019 Compliance inspection of Licence Condition 22 (modification on plant)
19-002 7 May 2019 Compliance inspection of Licence Condition 7 at the Contact Shop / Core Design and Manufacture unit

Rosyth [Nuclear Site Licence 8]

IR no LC no(s) Date Title
19-153 4, 5, 10, 12 January 2020 Rosyth - LCs 4, 5, 10 and 12 inspections
19-114 22 November 2019 Licence Condition 22 (Modification or experiment on existing plant) compliance inspection
19-082 N/A September 2019 Site inspection to ensure compliance with Fire (Scotland) Act 2005
19-074 11, 26 September 2019 Compliance inspections of IRR17 and LC26, LC11 Demonstration Exercise - Night Star 19
19-035 7 June 2019 LC7 compliance inspection

Sellafield [Nuclear Site Licence 103]

IR no LC no(s) Date Title
19-192 7, 10, 15, 23, 24, 26, 27, 28 March 2020 High Level Waste Plants, Waste Vitrification Plant - Inspection of Lifting Operations and Arrangements
19-190 11 March 2020 Unannounced Licence Condition Compliance Inspection – LC11 (Emergency Arrangements)
19-186 32, 35 March 2020 Analytical Services (AS) - ONR compliance inspection of LC 32 and LC 35
19-184 N/A March 2020 Sellafield Limited IRR17 Inspection of The Thermal Oxide Reprocessing Plant (THORP)
19-181 15 February 2020 Planned licence compliance inspection - LC15 (Periodic Review)
19-179 35 March 2020 Magnox Reprocessing Facility and Magnox Decanners - LC35 (Decommissioning) compliance inspection
19-178 10, 26 February 2020 Planned compliance inspections of LC10 - Training and LC26 - Control and supervision of operations
19-176 10, 23, 24, 27, 28, 34 February 2020 Pile Fuel Cladding Silo (PFCS) - System Based Inspection of PFCS containment
19-175 11 February 2020 Sellafield - Security and Resilience LC11 compliance inspection
19-174 10, 12, 24, 26 February 2020 Review of work undertaken to address Improvement Notice IN-19-001 and Enforcement letters
19-164 19, 20 January 2020 Sellafield - Licence compliance arrangements inspection for Licence Conditions 19 and 20
19-163 15 January 2020 Planned licence compliance inspection - LC15 (Periodic Review) Sellafield - Pipebridges
19-162 32, 35 February 2020 Spent Fuel Management - Thermal Oxide Reprocessing Plant compliance inspection
19-161 32, 35 February 2020 Special Nuclear Materials (SNM) - Compliance inspection of Licence Conditions 32 and 35
19-160 7 January 2020 LC7 inspection on Sellafield Retrievals; PFSP
19-159 22 January 2020 Readiness Inspection on Sellafield Ltd FGMSP decanner roof replacement
19-157 7, 36 January 2020 Compliance inspection of Licence Conditions 7 (incidents on the site) and 36 (organisational capability)
19-156 10, 23, 24, 27, 28 January 2020 Sellafield Utilities - Site Steam Distribution - System Based Inspection
19-152 10, 23, 24, 27, 28 January 2020 Operational Waste Facilities (PP5) - Waste Vitrification Plant (WVP) - System Based Inspection
19-151 10, 23, 24, 27, 28, 34 January 2020 System Based Inspection (SBI) - Ventilation Systems for Special Nuclear Materials North (SNM(N))
19-146 4, 32 December 2019 Compliance inspection of Licence Conditions 4 and 32
19-145 22 December 2019 Compliance inspection of Licence Condition 22
19-143 10, 23, 24, 26, 28 December 2019 OFSG - Oxide Fuels Storage Group - Inspection of Lifting Operations and Arrangements
19-142 N/A December 2019 Sellafield Limited IRR17 Inspection Special Nuclear Materials (South)
19-141 7 December 2019 Licence Condition 7 Compliance inspection - National Nuclear Laboratory Central Laboratories
19-139 4 November 2019 Sellafield - Licence Condition 4 Licence Compliance Arrangements inspection
19-133 12, 26, 28 November 2019 Sellafield Analytical Services, Licence Condition 12, 26 and 28 inspection
19-129 N/A November 2019 Site Inspection to ensure compliance with the Regulatory Reform (Fire Safety) Order 2005
19-128 10, 23, 24, 27, 28, 34 November 2019 System Based Inspection of the solvent/reagent systems
19-127 10, 23, 24, 27, 28, 34 November 2019 System Based Inspection of THORP Receipt and Storage
19-126 12, 26 November 2019 Planned compliance inspections of LC12 and LC26
19-123 10, 23, 24, 27, 28, 34 October 2019 System Based Inspection of Sellafield MSSS Essential ServicesSystem Based Inspection of Sellafield MSSS Essential Services
19-122 12, 26 November 2019 Planned licence compliance inspection covering LC12 and LC26
19-121 10, 23, 24, 28 October 2019 FGMSP - First Generation Magnox Storage Ponds - Intervention on lifting
19-119 11 October 2019 Sellafield - LC11 Inspection on Sellafield Retrievals; PFCS
19-118 10, 23, 24, 27, 28, 34 October 2019 System Based Inspection of the Special Nuclear Materials South (SNM(S)) Thorp Product Store
19-117 N/A October 2019 Sellafield - Intervention to support the permissioning of the shipment of transport package GB/2816G
19-115 27, 28 October 2019 Fuel Handling Plant compliance inspection of Licence Conditions LC27 and LC28
19-112 28 October 2019 HLWP - Progress Follow up on Improvement Notice and Preliminary Enquiries on INF1 2019/645
19-111 34 October 2019 Sellafield - Licence Condition 34 Licence Compliance Arrangements inspection
19-110 35 October 2019 Sellafield Retrievals (PP3) - First Generation Magnox Storage Pond (FGMSP) - inspection of LC 35
19-109 22 October 2019 Sellafield - LC22 compliance inspection - EDNUP Project
19-104 N/A October 2019 Sellafield Limited / National Nuclear Laboratories IRR17 inspection of the Active Handling Facility (AHF)
19-102 10, 23, 24, 27, 28, 34 October 2019 System Based Inspection on Waste Encapsulation Plant (Ventilation System)
19-100 36 September 2019 Planned Compliance inspection of Licence Condition 36 (Organisational capability)
19-099 36 September 2019 Spent Fuel Management - Compliance inspection of Licence Condition 36 (Organisational Capability)
19-095 N/A September 2019 Sellafield Limited - IRR17 Inspection of Magnox Reprocessing Plant
19-094 11 September 2019 Special Nuclear Material on Sellafield Ltd.’s nuclear licensed site - LC11 compliance inspection
19-093 N/A September 2019 Sellafield readiness inspection
19-091 22 August 2019 Readiness inspection to inform the permissioning decision to implement the MDF PCM safety case
19-089 32 September 2019 Fuel Handling Plant compliance inspection of Licence Condition 32
19-086 34 September 2019 MSSS Retrievals - Arrangements for Detection of Leakage and Escape of Radioactive Materials
19-085 N/A August 2019 Sellafield - Inspection of changes to work delivery arrangements pilot study at HLWP
19-081 24 August 2019 Planned licence compliance inspection covering LC24 - Operating Instructions
19-077 32 August 2019 Pile 1 waste route inspection, joint Environment Agency - ONR intervention
19-076 10, 23, 24, 27, 28, 34 August 2019 System Based Inspection on Ventilation system and Separation Area Vent Link
19-074 26 July 2019 Compliance inspection of Licence Conditions 26 (control and supervision of operations)
19-073 15 Auguat 2019 Licence compliance inspection - LC15 (Periodic Review) - Sellafield - Special Nuclear Materials (North)
19-072 26 August 2019 Waste Encapsulation Plant and Magnox Encapsulation Plant LC 26 compliance inspection
19-071 36 August 2019 Compliance inspection of Licence Condition 36 (Organisational capability)
19-068 11 July 2019 Compliance inspection of Licence Condition 11 (emergency arrangements)
19-066 26 July 2019 Unannounced Reactive Unplanned compliance inspection of LC26, Control and supervision of operations
19-065 22 July 2019 Planned compliance inspection of LC22, Modification or experiment on existing plant
19-060 10, 23, 24, 27, 28, 34 July 2019 Sellafield - System Based Inspection of First Generation Magnox Storage Pond sludge retrievals
19-059 36 July 2019 Planned compliance inspection covering Licence Condition 36 (Organisational capability)
19-056 22 July 2019 Readiness inspection for Sellafield Ltd to commence the operation of the FL4 Repack Glovebox Facility
19-055 10, 23, 24, 27, 28, 34 July 2019 Spent Fuel Management - HALES System Based Inspection (Ventilation)
19-054 12, 26 September 2019 LC12 and 26 compliance inspection - Package Management and Railways
19-052 22 July 2019 Sellafield, MSSS Retrievals - Permissioning Readiness Review
19-051 N/A June 2019 Sellafield - Package Design Group management arrangements
19-044 10, 23, 24, 28 June 2019 Civil engineering inspection of Sellafield Special Nuclear Material (SNM) North (SNM(N)) facilities
19-043 12, 26 June 2019 Sellafield - Compliance inspection of Licence Condition 12 and 26
19-041 5 June 2019 Sellafield - LC5 compliance inspection
19-040 22 June 2019 Planned Licence Condition 22 compliance inspection at the First Generation Magnox Storage Pond
19-035 11 June 2019 Magnox Encapsulation Plant (MEP) LC11 compliance inspection
19-034 10, 23, 24, 27, 28, 34 June 2019 System Based Inspection of Sellafield Emergency Generation System
19-031 N/A May 2019 Onsite transport logistics and emergency arrangements SEP Package supporting MSSS retrieval project
19-030 9 May 2019 Sellafield - Licence Condition 9 licence compliance arrangements inspection
19-029 36 May 2019 Compliance inspection of Licence Condition 36 (Organisational capability)
19-027 10, 23, 24, 27, 28, 34 May 2019 Sellafield - System Based Inspection on Primary Separation
19-024 36 May 2019 Compliance inspection of Licence Condition 36 (Organisational capability)
19-022 10, 23, 24, 27, 28, 34 May 2019 Sellafield - HLWP - System Based Inspection of WVP Line 2 (Containment)
19-021 22 May 2019 Compliance inspection covering LC 22 (Modification or experiment on existing plant)
19-017 11 May 2019 Planned compliance inspection of LC11, Emergency arrangements
19-012 11 April 2019 Sellafield - Licence Condition 22 licence compliance arrangements inspection
19-011 24, 26 April 2019 Sellafield - Compliance inspection of Licence Condition 24 and 26
19-009 N/A April 2019 Sellafield - ISF Fire Safety inspection
19-008 36 June 2019 Licence Condition 36 compliance inspection - National Nuclear Laboratory Central Laboratory
19-007 7 April 2019 Planned licence condition compliance inspection covering LC7 (Incidents on the site)
19-006 11 April 2019 Spent Fuel Management HALES LC11 compliance inspection
19-001 11 April 2019 Sellafield annual demonstration of emergency management capability (Exercise DAYLIGHT)

Sizewell A [Nuclear Site Licence 96]

IR no LC no(s) Date Title
19-155 17, 36 January 2020 Sizewell A - LC17 and LC36 inspection
19-132 11 November 2019 Sizewell A - Level 1 Demonstration of Emergency Plan
19-032 26, 35 May 2019 Sizewell A projects inspection
19-019 N/A May 2019 Site Inspection to ensure compliance with the Regulatory Reform (Fire Safety) Order 2005

Sizewell B [Nuclear Site Licence 63]

IR no LC no(s) Date Title
19-196 10, 23, 24, 27, 28 February 2020 Sizewell B - SBI07 and 08 - Cooling Systems
19-169 17 January 2020 Sizewell B - LC 17 Management systems intervention
19-147 32 January 2020 Planned compliance inspection
19-139 11 December 2019 Sizewell B - LC11 inspection
19-122 11 November 2019 Sizewell B - Level 1 Exercise
19-120 N/A November 2019 Sizewell B - COMAH inspection
19-089 28 September 2019 Sizewell B - Planned compliance inspection
19-062 22 August 2019

Safety Case Anomalies Process and Operability Assessments - LC22
19-054 N/A July 2019 Sizewell B - Fire Safety inspection
19-046 22 June 2019 Sizewell B LC22 inspection
19-045 N/A June 2019 Sizewell B - Radiological Protection inspection
19-043 22, 28 June 2019 Sizewell B - RO16 Statutory Outage - Control and Instrumentation (C&I) inspection
19-037 9, 26 June 2019 Sizewell B - LC26 outage inspection
19-034 30 June 2019 Sizewell B - Early Outage Review
19-032 N/A June 2019 Sizewell B - CHS inspection
19-031 28 June 2019 Sizewell B 2019 (RO16) Outage – Mechanical Engineering inspection
19-025 28 June 2019 Sizewell B - LC28 Electrical Inspection
19-024 7 May 2019 Sizewell B - Reactive unplanned LC7 inspection
19-018 28 June 2019 Sizewell B - LC28 Structural integrity inspection

Springfields [Nuclear Site Licence 79]

IR no LC no(s) Date Title
19-183 8, 9, 10, 23, 24, 27, 28, 34 February 2020 Springfields Fuels Limited - System Based Compliance Inspection
19-105 N/A October 2019 Site inspection to ensure compliance with the Regulatory Reform (Fire Safety) Order 2005
19-047 5, 12, 17, 36 June 2019 Springfields Fuels Limited - Operational Standards Compliance Inspection Theme 3

Torness [Nuclear Site Licence 14]

IR no LC no(s) Date Title
19-194 11 March 2020 LC11 Level 1 Emergency Exercise ‘Pluto’ (‘Beyond Design Basis’) and Annual Review of Safety and Security
19-163 N/A February 2020 Site inspection to ensure compliance with the Fire (Scotland) Act 2005
19-134 10, 23, 24, 27, 28, 34 January 2020 Torness - SBI01 inspection
19-126 10, 23, 24, 27, 28 December 2019 Systems Based Inspection 27 Reactor Safety Systems and Trip Hardening
19-112 4, 5, 12 November 2019 Torness - Licence compliance inspections
19-096 7, 11 October 2019 LC11 emergency arrangements and LC7 incidents on the site; and site inspector engagements
19-079 28 September 2019 Torness - Ageing Management inspection
19-067 15 August 2019 PSR3 SF15 Radiological Protection inspection
19-060 26 August 2019 Torness - Unannounced inspection - Control and supervision (LC26) and conventional safety
19-039 17 June 2019 Torness - Themed inspection - Independent Nuclear Assurance (INA) (LC17)
19-015 22 May 2019 Torness - LC22 themed inspection
19-005 17 April 2017 Independent Nuclear Assurance Surveillance - Safety Culture

Transport (Site licence N/A)

IR no LC no(s) Date Title
       

Trawsfynydd [Nuclear Site Licence 81]

IR no LC no(s) Date Title
19-171 N/A February 2020 Trawsfynydd - Ionising Radiations Regulations 2017 inspection
19-166 N/A January 2020 Site inspection to ensure compliance with the Regulatory Reform (Fire Safety) Order 2005
19-140 12, 26 December 2019 Planned Licence Condition LC12 and LC26 compliance inspection and planned meetings
19-046 24, 28 July 2019 Planned Licence Condition LC 24 and LC28 compliance inspection and information gathering

Urenco UK Limited, Capenhurst [Nuclear Site Licence 48E]

IR no LC no(s) Date Title
19-168 8, 9 January 2020 UUK Capenhurst Works - System based compliance inspection and fire enforcement follow up
19-149 N/A December 2019 Site Inspection to ensure compliance with the Regulatory Reform (Fire Safety) Order 2005
19-124 23, 24, 25, 26, 27, 28, 36 October 2019 Capenhurst TMF Project - Tails De-conversion Plant (TDP) readiness inspection

Vulcan

IR no LC no(s) Date Title
       

Winfrith [Nuclear Site Licences 100A & 102]

IR no LC no(s) Date Title
19-182 10, 23, 24, 27, 28, 34 March 2020 Magnox Ltd Harwell System Based Inspection
19-170 8, 10, 17, 26, 36 February 2020 Compliance inspections of LC 8, 10, 17, 26 and 36
19-148 7, 17 December 2019 Magnox Ltd Winfrith Licenced Nuclear site planned inspection of LC 7 and 17
19-103 N/A October 2019 Inutec Ltd - Winfrith, Fire Safety inspection
19-070 N/A July 2019 Inutec Ltd, Winfrith - Inspection of Transport Emergency Plan
19-063 32, 33, 34, 35, 15 July 2019 Planned compliance inspection of LC 32, 33, 34 and 35 and reactive unplanned inspection of LC15
19-053 19, 20, 21, 22 July 2019 Winfrith - Compliance inspection - LC19, 20, 21 and 22
19-036 N/A June 2019 Winfrith - Site inspection to ensure compliance with the Regulatory Reform (Fire Safety) Order 2005
19-025 N/A May 2019 Ancillary asbestos licence inspection, planned compliance inspection: CDM, SGHWR project
19-023 2, 14, 17, 35 May 2019 Winfrith - Planned Topic Area inspection of LC 2, 14, 17 and 35

Wylfa [Nuclear Site Licence 58A]

IR no LC no(s) Date Title
19-154 11, 22, 23 January 2020 Wylfa - Planned compliance inspection and meetings
19-106 11 October 2019 Wylfa - Planned Licence Condition compliance inspection and meetings
19-101 N/A September 2019 Wylfa - Site inspection to ensure compliance with the Regulatory Reform (Fire Safety) Order 2005
19-097 N/A September 2019 Wylfa Nuclear Licensed Site - Ionising Radiations Regulations 2017 inspection
19-096 11 September 2019 Magnox Limited, Wylfa, Level 1 exercise observation
19-067 7, 26 July-August 2019 Wylfa - Planned Licence Condition compliance inspection and Defuel information gathering
19-038 10, 24, 28 June 2019 Wylfa - planned Licence Condition compliance inspection and meetings