Office for Nuclear Regulation

This website uses non-intrusive cookies to improve your user experience. You can visit our cookie privacy page for more information.

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
       

Aldermaston (AWE) [Nuclear site licence 77]

IR no LC no(s) Date Title
       

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

IR no LC no(s) Date Title
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
19-004 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
       

Burghfield (AWE) [Nuclear Site Licence 78A]

IR no LC no(s) Date Title
       

Cavendish Nuclear

IR no LC no(s) Date Title
       

Chapelcross [Nuclear Site Licence 15]

IR no LC no(s) Date Title
       

Cyclife UK Limited [Nuclear Site Licence 91]

IR no LC no(s) Date Title
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
19-017 18 May 2019 Compliance inspection of IRR17

Doosan Babcock

IR no LC no(s) Date Title
       

Dounreay [Nuclear Site Licence 15]

IR no LC no(s) Date Title
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
19-033 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
19-012 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
       

GE Healthcare, Amersham [Nuclear Site Licence 13]

IR no LC no(s) Date Title
       

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
19-013 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
19-037 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
19-019 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
19-019 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
       

Hinkley Point B [Nuclear Site Licence 62C]

IR no LC no(s) Date Title
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
       

HM Naval Base Clyde

IR no LC no(s) Date Title
       

Hunterston A [Nuclear Site Licence 16]

IR no LC no(s) Date Title
19-018 23, 24 May 2019 Hunterston A - SAW Bunker 1 Retrievals SBI; site meetings
19-026 N/A May 2019 Planned compliance inspection - Management of asbestos and CDM arrangements

Hunterston B [Nuclear Site Licence 13]

IR no LC no(s) Date Title
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
19-014 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
19-004 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
       

Rosyth [Nuclear Site Licence 8]

IR no LC no(s) Date Title
       

Sellafield [Nuclear Site Licence 103]

IR no LC no(s) Date Title
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
19-034 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
19-007 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
19-032 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
19-024 7 May 2019 Sizewell B - Reactive unplanned LC7 inspection

Springfields [Nuclear Site Licence 79]

IR no LC no(s) Date Title
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
19-015 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
       

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

IR no LC no(s) Date Title
       

Vulcan

IR no LC no(s) Date Title
       

Winfrith [Nuclear Site Licences 100A & 102]

IR no LC no(s) Date Title
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
19-038 10, 24, 28 June 2019 Wylfa - planned Licence Condition compliance inspection and meetings