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 reports - 2013/14

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

Publishingexecutive 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
13-039 N/A January 2014 Planned Inspection of NGL's Supply Chain Function at Torness
13-038 N/A January 2014 Radwaste Level 4 Meeting
13-037 N/A December 2013 7th Mechanical Issues Meeting
13-036 23 December 2013 Six monthly review meeting to establish a shared understanding of progress with the programmes, priorities and strategy for centrally-led Fuel route (FR) Systems work within NGL
13-034 22, 28, 29, 30 November 2013 Level 3 meeting was held to review: (i.) the strategic approach to graphite core safety, (ii.) the safety case programme, (iii.) key areas of concern, (iv.) issues, and (v.) communications including Level 4 meetings
13-031 N/A November 2013 Level 4 Intervention Meeting with NGL at Barnwood
13-028 N/A October 2013 Routine Level 4 Fuel Integrity Meeting
13-027 N/A October 2013 Level 4 Meeting Graphite Core Modelling and Heysham 2 Shortfall in Trepanned Samples
13-026 N/A October 2013 Heysham 1 & 2 Licence Condition 23 and 28 Close Out Inspection
13-025 N/A September 2013 Discuss Civil Engineering Activities with EDF NGL
13-024 N/A October 2013 Routine Level 4 Meeting on Advanced Gas Cooled Reactors (AGR) Fuel Topics
13-023 17 September 2013 Compliance inspection ofFrazer-Nash Consultancy inrelation to graphite weight losserror
13-022 N/A September 2013 Level 4 Meeting on NP/SC 7623 43% Graphite Weight Loss Safety Case (Hinkley Point B, Hunsterston B, Heysham 1 and Hartlepool Power Stations)
13-021 N/A August 2013 Planned Inspection of NGL Supply Chain Function
13-020 7 August 2013 Level 4 Meeting with EDF NGL at Barnwood, Gloucester
13-019 N/A August 2013 Probabilistic Safety Analysis (PAS) Barnwood
13-018 12, 23, 24, 27 July 2013 Level 4 Meeting EDF NGL Hinkley B & Hunterston B single Axial cracking safety case NP/SC7662
13-017 28 July 2013 NSS Inspection of the arrangements for Compliance with Licence Condition 28 for Civil Structure
13-016 N/A July 2013 Planned Inspection of NGLs Process Deployment Project
13-015 N/A July 2013 Level 4 - 6 monthly review meeting to establish a shared understanding of progress with the programmes, priorities and strategy for centrally-led Fuel Route (FR) Systems work within NGL
13-014 N/A July 2013 Level 4 Meeting with NGL 26 July 2013
13-013 N/A July 2013 Intervention with Magnox Centre Berkeley
13-011 N/A May 2013 ONR Level 4 meeting: Hartlepool (HAR) / Heysham 1 HAR/HYA Consolidated Hazards Safety Case Project
13-010 N/A May 2013 Level 4 Presentation and discussion of EDF Creep Experiment 22 May 2013
13-009 17,23,28 April 2013 Assessment report - Doel 3 and Tihange 2 Reactor Pressure Vessel Inspection Findings and their implications for Sizewell B and Hinkley Point C
13-008 12, 23, 24, 27 May 2013 NGL Barnwood 6th Mechanical Issue Meeting
13-007 N/A May 2013 Level 4 Fuel Integrity Meeting EDF NGL Barnwood
13-006 N/A May 2013 Wash-up Meeting on EDF NGL SRD Fuel Route Surveillances - Barnwood
13-005 N/A April 2013 EDF NGL Radwaste Level 4 Meeting
13-004 N/A April 2013 Level 4 Meeting on Fukushima External Hazard work Streams with Magnox Ltd
13-002 N/A April 2013 To establish a shared understanding of the probabilistic safety analysis (PSA) across the advanced gas-cooled reactor (AGR) and fuel route programmes, its priorities and strategy in NGL
13-001 N/A January 2014 Supply chain
13-001 N/A April 2013 Oversight of NGLs probabilistic safety analysis (PSA) governance arrangements

Berkeley [Nuclear Site Licence 92]

IR no LC no(s) Date Title
13-006   December 2013 Berkeley Planned Intervention
13-005 11 October 2013 Level 1 Exercise Octane
13-004 6, 7, 21 November 2013 Planned intervention at Berkeley nuclear licensed site, undertaken as part of a series of inspections in the decommissioning, fuel and waste (DFW) programme for Magnox and restoration nuclear licensed sites
13-003 2, 10, 26, 35 October 2013 Programmed structure-based intervention at Berkeley nuclear licensed site [13-003]
13-002 8,12,14,23,24,28,34 July 2013 Programmed structure-based intervention at Berkeley nuclear licensed site [13-002]
13-001      
13-001 11 April 2013 Routine Compliance Inspection and Information Exchange

Bradwell [Nuclear Site Licence 92]

IR no LC no(s) Date Title
14-001 23, 24, 27, 28, 34 March 2014 Planned System Based Inspections Intervention
13-003 36 November 2013 To assess the site's organisational resilience and capability ahead of Magnox Limited's transition to a new parent body organisation in 2014
13-003 22,23,24, 27 August 2013 Bradwell Site Planned Intervention
13-002 22, 23, 24, 26 July 2013 Information andGathering and Reactive Inspection

Chapelcross [Nuclear Site Licence 15]

IR no LC no(s) Date Title
13-008 11, 35 March 2013 Site inspection
13-007 12, 23, 24, 28, 34 March 2014 Chapelcross site inspection [13-007]
13-006 2, 7, 12, 26 February 2014 Chapelcross site inspection [13-006]
13-005 N/A January 2014 Chapelcross site inspection [13-005]
13-004 11 December 2013 Chapelcross site inspection [13-004]
13-003 12, 23, 24, 27, 28, 34 September 2013 Site inspection [13-003]
13-002 12, 23, 24, 27, 28, 34 August 2013 Chapelcross transition Inspection
13-001 3 August 2013 Site inspection [13-001]

Dounreay [Nuclear Site Licence 17]

IR no LC no(s) Date Title
13-033 7, 22 March 2014 Dounreay nuclear licensed site - Conduct of inspection in support of ONR Decommissioning and Waste Programme Regulatory Strategy and Plan 13-033
13-032 36 February 2014 Dounreay nuclear licensed site - Conduct of inspection in support of ONR Decommissioning and Waste Programme Regulatory Strategy and Plan 13-032
13-031 N/A January 2014 Conduct Of Inspection In Support Of Decommissioning And Waste Programme Regulatory Strategy And Plan
13-030 7 March 2014 Dounreay Planned Compliance Inspection
13-029 7, 26, 32, 36 February 2014 Planned Compliance inspection [13-029]
13-021 7, 26, 32, 36 November 2013 Conduct of inspection in support of ONR Decommissioning and Waste Programme Regulatory Strategy and Plan
13-022 7, 26, 32, 36 November 2013 LC35 inspection of PFR and DFR and LC2 inspection of site perimeter
13-024 7, 26, 32, 36 November 2013 Planned compliance inspection Stakeholder Group Meeting
13-027 7, 26, 32, 36 November 2013 Conduct of inspection in support of ONR Decommissioning and Waste Programme Regulatory Strategy and Plan [13-027]

Dungeness A [Nuclear Site Licence 94]

IR no LC no(s) Date Title
13-006 6, 32, 34, 36 February 2014 Dungeness A - Compliance inspection
13-005 N/A January 2014 Compliance Inspection and Information Exchange Dungeness A&B Site Stakeholder Group Meeting
13-004 3, 7, 32 11th to 14th November 2013 Dungeness A - System Compliance Inspection
13-003 11, 35 August 2013 Demonstration of Magnox Limited's Emergency and Security Arrangements and Information Exchange
13-002 7 August 2013 Dungeness A Inspection and Information Exchange
13-001 12, 23, 24, 27, 28, 34 May 2013 System Compliance Inspection, Dungeness A Annual Review of Safety and Dungeness A&B Site Stakeholder Group Meeting

Dungeness B [Nuclear Site Licence 61]

IR no LC no(s) Date Title
13-022 N/A March 2014 Extension to the Safety Case for the Reactivity Effects of Boiler Tube Failure
13-021 36 March 2014 Planned Inspection - LC Compliance & Event Follow up
13-020 12, 23, 24, 27, 28, 32, 34 March 2014 Dungeness B Inspection 3-6 March 2014
13-019 N/A February 2014 Planned intervention [13-019]
13-018 N/A January 2014 Site Inspection and Project Meeting (Level 4) Related to DNB Fire Improvement
13-017 N/A January 2014 Level 4 Meeting on Dungeness B Justification for Continued Operation with Revised Predictions of graphite Weight Loss 22 January 2014
13-016 N/A January 2014 Planned Interventions [13-016]
13-015 N/A January 2014 Planned intervention [13-015]
13-014 17, 23, 24 December 2013 Planned intervention [13-014]
13-013 2, 7, 12, 23, 24, 27, 28, 34 November 2013 Planned intervention [13-013]
13-012 11, 28, 30 October 2013 Planned intervention [13-012]
13-011 10, 23, 24, 25 February 2014 Inspection at Dungeness B 24-25 September 2013
13-009 12, 23, 24, 27, 28, 34 September 2013 Planned Inspection 16-20 September 2013
13-007 23, 24, 26 July 2013 Planned intervention [13-007]
13-006 23 July 2013 Level 4 - Presentation and discussion of aspects of the Dungeness B graphite average core weight loss Interim Justification for Continued Operation
13-005 12, 23, 24, 27, 28, 34 July 2013 Planned inspection [13-005]
13-004 N/A June 2013 Information gathering of Assessment - External Flooding
13-003 9 April 2013 Planned Intervention on Licence Condition 9 and Ionising Radiation Regulations 1999 at Dungeness B
13-002 N/A May 2013 Planned intervention [13-002]
13-001

12, 23, 24, 27, 28

April 2013 Planned Inspection 15-18 April 2013

EDF Energy Nuclear Generation Ltd corporate

IR no LC no(s) Date Title
13-040 N/A February 2014 Meeting at EDF Offices in East Kilbride to discuss current Civil Engineering Activities
13-035 N/A December 2013 Level 4 Meeting with EDF NGL & Petten on the AGR Graphite Creep (Project ACCNY) and the Materials irradiation experiments (Project BLACKSTONE)
13-033 28 November 2013 EDF Energy NGL/ONR Level 4, AGR Control Rod Assemblies Progress Meeting
13-029 12, 23, 24, 27, 28, 34 November 2013 Planned Inspection of EDF NGLs Quality Department
13-025 N/A September 2013 Discuss Civil Engineering Activities with EDF NGL
13-022 N/A September 2013 Level 4 Meeting on NP/SC 7623 43% Graphite Weight Loss Safety Case (Hinkley Point B, Hunsterston B, Heysham 1 and Hartlepool Power Stations)
13-020 7 August 2013 Level 4 Meeting with EDF NGL at Barnwood, Gloucester
13-019 N/A August 2013 Probabilistic Safety Analysis (PAS) Barnwood
13-018 12, 23, 24, 27 July 2013 Level 4 Meeting EDF NGL Hinkley B & Hunterston B single Axial cracking safety case NP/SC7662
13-011 N/A May 2013 ONR Level 4 meeting: Hartlepool (HAR) / Heysham 1 HAR/HYA Consolidated Hazards Safety Case Project
13-010 N/A May 2013 Level 4 Presentation and discussion of EDF Creep Experiment 22 May 2013
13-009 17,23,28 April 2013 Assessment report - Doel 3 and Tihange 2 Reactor Pressure Vessel Inspection Findings and their implications for Sizewell B and Hinkley Point C
13-007 N/A May 2013 Level 4 Fuel Integrity Meeting EDF NGL Barnwood
13-006 N/A May 2013 Wash-up Meeting on EDF NGL SRD Fuel Route Surveillances - Barnwood
13-005 N/A April 2013 EDF NGL Radwaste Level 4 Meeting

GE Healthcare [Nuclear Site Licence 32A]

IR no LC no(s) Date Title
13-006 12, 14, 23, 24, 27, 28, 34 March 2014 System Inspection of Waste Posting Facility (WPF) and Decommissioning of Senior Caves (day 1) Annual Review of Safety (day 2)

GE Healthcare Ltd, The Maynard Centre (TMC) Cardiff [Nuclear Site Licence 38B]

IR no LC no(s) Date Title
13-005 12, 23, 24, 27, 28, 34 December 2013 Inspection at G E healthcare ltd, The Maynard Centre (TMC) Cardiff, undertaken as part of a series of planned interventions outlined in the ONR Site Plan for G E Healthcare

Hartlepool [Nuclear Site Licence 59]

IR no LC no(s) Date Title
13-028 12, 23, 24, 27, 28, 34 March 2014 Planned Intervention: System Inspection - SBI24 Reactor Guardlines
13-027 14, 23 January 2014 Intervention at EDF-NGL Hartlepool to assess nuclear safety requirement change and safety case anomaly
13-026 N/A February 2014 EDF Energy Nuclear Generation Ltd. (NGL), Hartlepool Nuclear Power Plant Probablistic Safety Analysis (PSA) Inspection
13-023 12, 23, 24, 27, 28, 34 January 2014 Hartlepool - Compliance inspection
13-022 12, 23, 24, 27, 28, 34 December 2013 Inspection of CO2 Storage and Distribution System at Hartlepool Power Station
13-021 23, 28 December 2013 Inspection of seawater systems as part of a fleet-wide intervention project
13-020 11 November 2013 Hartlepool - Level 1 demonstration exercise
13-019 23 November 2013 Intervention at EDFE - NGL Hartlepool to assess change to Nuclear Safety Requirement
13-018 22 November 2013 Hartlepool Planned Site Inspection
13-016 N/A October 2013 Level 4 Engagement Meeting with EDF NGL to discuss future interactions on the development of boiler safety cases across the fleet as part of CNRP Intervention Project NGL-110
13-014 7 October 2013 Hartlepool Power Station - Planned Site Visit
13-013 32, 34 October 2013 Hartlepool Power Station, EDF Energy Nuclear Generation Limited - Planned Intervention
13-012 N/A September 2013 Level 4 Hazards Meeting and Site Inspection
13-011 N/A September 2013 Compliance Inspection of the Reactor Post Trip Logic Distribution system at Hartlepool (HRA)
13-010 10, 26, 27, 36 September 2013 Hartlepool - Compliance inspection [13-010]
13-009 N/A October 2013 Radiological Protection Follow-Up Intervention 2013
13-008 12, 23, 24, 27, 28, 34 August 2013 Compliance Inspection of Gas Circulator Systems at Hartlepool
13-007 9, 11, 12, 22 July 2013 Planned compliance inspection of Hartlepool power Station
13-005 32 June 2013 Level 4 Meeting on Management of By Pass/ Blowdown Filters
13-004 12,23,24,27,28, 34 June 2013 Hartlepool Power Station Reactive Inspection
13-003 23, 24, 25, 28 May 2013 Boiler Closure Unit Licence Compliance
13-002 12, 23, 24, 27, 28, 34 April 2013 Planned inspection [13-002]
13-001 7 April 2013 Reactive inspection

Harwell [Nuclear site licence 84]

IR no LC no(s) Date Title
13-009 LC17, LC7 2nd to 4th December 2013 Planned Intervention at RSRL Harwell
13-008 LC22 19th to 21st November 2013 Planned Intervention at RSRL Harwell [13-008]

Heysham 1 [Nuclear Site Licence 60]

IR no LC no(s) Date Title
14-002 N/A March 2014 Heysham 1 - AGR Nuclear Power Station (HYA)
13-035 N/A March 2014 Heysham 1 - Ionising Radiation Regulations
13-034 N/A March 2014 Heysham 1 - Planned Intervention - System Based Inspection, SBI-12 - Fuelling Machine
13-033 N/A March 2014 Heysham 1 1D1 Boiler Spine Recovery Project - ONR-NGL Level 4 Technical Exchange Meeting - Project Progress and Future Planning
13-032 N/A February 2014 Planned intervention [13-032]
13-031 N/A February 2014 Planned intervention [13-031]
13-030 N/A February 2014 Boiler Closure Unit License Compliance
13-029 N/A December 2013 Attendance at Annual Review of Safety
13-028 12, 23, 24, 27, 28 December 2013 System Based Inspection - Reactor Control Rod System
13-027 N/A November 2013 Level 4 Meeting on the implications of restarting Heysham Stage 1 reactor 1 on three quadrants
13-026 11 November 2013 Planned Interventions: LC11/REPPIR - Annual Level 1 Demonstration Exercise - Exercise Brember
13-025 32, 34 December 2013 Heysham 1 - LC32 and LC34 Inspections
13-024 28 October 2013 Level 4 Meeting on the Implications of the Anomalous Teletest Results from Heysham 1 Reactor 1 D1 Boiler Spine
13-023 22, 27 October 2013 Heysham 1 - Planned Inspection
13-022 22, 27, 28, 30 September 2013 Statutory Outage 2013 - Control & Instrumentation Inspection
13-021 28 September 2013 Inspect application of station LC28 for inspection of Civil Structures to an example degraded reinforced concrete beam in an inaccessible area
13-020 28 September 2013 Inspection of Electrical Related Activities under LC28 during Heysham 1 Reactor 1 Periodic Shutdown
13-019 12, 26, 30 September 2013 Licence Conditions Inspections ,Meeting with Site Safety Representatives, Review of Heysham 1 Issues on the ONR Issues Database
13-018 28 September 2013 Heysham 1 Reactor 1 2013 Statutory Outage - Graphite Integrity Aspects InspEction
13-017 17 September 2013 2013 Statutory Outage - Graphite integrity aspects
13-016 28 September 2013 Heysham 1 - On site inspection of structural integrity activities as part of the 2013 Reactor 1 Periodic Shutdown intervention
13-014 10, 36 July 2013 Planned Licence Compliance Inspection
13-011 12, 23, 24, 27,28, 34 July 2013 System Inspection (Diverse Shutdown)
13-010 12, 23, 24, 27, 28, 34 June 2013 Emergency Power Generation - Gas Turbines System Based Inspection
13-009 12, 23, 24, 27,28, 34 June 2013 Planned inspection - Heysham 1
13-008 12, 24, 27, 28 June 2013 Unplanned inspection to witness alternative access control point
13-007 28, 30 June 2013 Meeting to discuss APEX work on R1 Outage 2013
13-006 22 May 2013 Planned intervention 13-006
13-005 7, 28 May 2013 Planned intervention 13-005
13-004 12,23,24,27,28,34 May 2013 Planned intervention 13-004
13-003 15 May 2013 IIS Site Inspection covering Carbon Dioxide (CO2) Storage and Distribution System, CNRP Issue #628
13-003 32 May 2013 LC32 Compliance Inspection
13-002 32, 34 May 2013 To attend a Level 4 meeting on management of ILW filters
13-001 12, 23, 24 April 2013 Planned intervention 13-001

Heysham 2 [Nuclear Site Licence 60]

IR no LC no(s) Date Title
13-034 11 March 2014 LC11 Level 1 Demonstration Exercise "Caliban"
13-033 N/A March 2014 System Based Inspection, SBI-01, Civil Engineering - Buildings, Site Infrastructure and PCPV
13-032 N/A February 2014 System Based Inspection, SBI-03, Decay Heat Boiler Feed System
13-031 N/A February 2014 IIS Licence Condition Compliance Inspection Covering LC24 & 26
13-030 12, 23, 24, 28 January 2014 System Based Inspection - SBI-10, Emergency Equipment
13-028 N/A December 2013 Electrical inspection
13-027 22, 28 December 2013 Heysham 2 Licence Condition Compliance Inspection of LC22 and LC28
13-026 N/A November 2013 Joint ONR and Safety Regulation Division Inspection Reliability and Stewardship of Essential Plant
13-025 12, 23, 24, 27, 28, 34 November 2013 System Based Inspection, SBI-02, Control and Instrumentation Ageing and Obsolescence of Turbine Hall Chemical Ingress Protection Systems
13-024 32, 34 December 2013 Heysham 2 - LC32 and LC34 Inspections
13-023 N/A November 2013 Heysham 2 - Reactor 8 - Outage Start-up Meeting
13-022 N/A October 2013 EDF Energy Nuclear Generation Limited Heysham 2 (HYB) Mid Outage Radiological Protection Inspection Reactor 8 (R8) Statutory Outage 2013
13-021 N/A October 2013 Reactor 8 CNRP Issue Database Meeting
13-020 N/A October 2013 R8 2013 Outage - Mechanical Engineering Inspection
13-019 N/A October 2013 Heysham 2 Reactor 8 2013 Statutory Outage Graphite Integrity Aspects
13-018 17 September 2013 Site Inspection to support Reactor Outage Strategy, focussing on LC17
13-017 N/A September 2013 Heysham 2 - Reactor 8 - Mid Outage Review Meeting
13-016 N/A September 2013 Heysham 2 - Initial Radiological Protection Inspection Early in Reactor 8 (R1) Statutory Outage
13-015 30 September 2013 Regulatory Observation of the Safety and Regulation Division (SRD) Rapid Trending Review and Unannounced LC30 Outage Compliance Inspection
13-014 N/A September 2013 Event Follow Up INF1 268/2013, Emergency Planning Consultative Committee(EPCC) Meeting and Deputy Chief Inspector (DCI) Visit
13-013 22, 26, 27, 28 August 2013 Preoutage Control and Instrumentation C&I Inspection
13-012 N/A August 2013 Meeting to discuss Apex work on Reactor 8 Outage 2013
13-011 21 August 2013 Heysham 2 Inspection of Conduct of Carbonyl Sulphide (COS) Injection System Commissioning Activities
13-010 7, 10, 36 August 2013 Planned Inspection Covering Licence Condition 7, 10, 36
13-009 N/A July 2013 Heysham 2 - CNRP Issues Database Quarterly Meeting and Exercise Annual Review Meeting
13-008 23, 26, 27 July 2013 IIS Licence Condition Compliance Inspection covering LC23 LC26 and LC27
13-007 N/A June 2013 Heysham 2 Annual Review of Safety Meeting
13-006 12, 23, 24, 27, 28, 34 June 2013 Planned Intervention System Based Inspection, SBI-12 Fuelling Machine
13-005 12, 22 June 2013 Licence Condition 12 and 22 Inspection
13-004 12, 23, 24, 27, 28 May 2013 System Based Inspection SB1-06 Emergency Generation
13-001 32, 34 April 2013 Planned Intervention [Heysham 2 13-002]
13-001 N/A April 2013 Site Inspection Outage Intentions Meeting and Issues Database - 23-25 April 2013

Hinkley Point A [Nuclear Site Licence 95A]

IR no LC no(s) Date Title
14-002 N/A March 2014 Ionising Radiation Regulations 1999 Regulation 8 control of occupational Radiation Exposer (CORE) Inspection
14-001 6, 7, 26, 35 March 2014 Compliance inspection examining arrangements for licence conditions 6,7,26 and 35
13-007 12, 23, 24, 27, 28, 33, 34, 35 January 2014 Ventilation System inspection and Project Progress meetings
13-006 12, 23, 24, 26, 28 November 2013 Hinkley Point A - Complianceinspection of the 'ministores' project
13-005 35 November 2013 Hinkley Point A - Licence Condition 35 Compliance Inspection Including Project Progress Meetings
13-003 12, 23, 24, 27, 28, 34 September 2013 Hinkley Point A - System Inspection - Containment of ILW
13-002 14, 28, 35 July 2013 Hinkley Point A Routine Licence Condition 35 Compliance Inspection including progress meetings
13-001 35 May 2013 Routine Compliance Inspection - Information Exchange and Site Inspector Handover

Hinkley Point B [Nuclear Site Licence 62C]

IR no LC no(s) Date Title
13-018 N/A February 2014 Inspection of Radio Frequency Interference Testing of the TA7 Governor Room Control Panels
13-017 12, 23, 24, 27, 28, 34 March 2014 Planned intervention [13-017]
13-016 5, 10, 24, 26, 36 February 2014 Planned intervention [13-016]
13-015 11 January 2014 Exercise at Hinkley Point B
13-013 28 December 2013 Planned compliance inspection of Reactor 4 pressure vessel checks
13-012 11, 21, 22, 28, 32, 34 December 2013 Planned Inspection [13-012]
13-010 12, 23, 24, 27, 28, 34 November 2013 Hinkley Point B Planned Intervention [13-010]
13-009 7, 27 October 2013 Hinkley Point B Planned Intervention [13-009]
13-008 12, 23, 24, 27, 28 September 2013 Planned intervention [Hinkley Point B 13-007]
13-007 12, 23, 24, 27,28, 34 August 2013 Planned licence condition compliance of Hinkley Point B power station
13-006 32, 34 July 2013 To undertake LC32 and LC34 compliance inspections and to review progress with the LC34 arrangement improvement project
13-004 12, 22, 36 July 2013 Planned licence condition compliance, chemistry and radioactive waste inspection of Hinkley Point B power station
13-003 12, 23, 24, 27, 28, 34 June 2013 Planned Inspection 25-28 June 2013
13-002 7, 23, 26 May 2013 Planned compliance inspection of Hinkley Point B power station
13-001 12, 23, 24, 27, 28, 34 April 2013 Planned Compliance Inspection of Hinkley Point B Power Station [13-001]

Hinkley Point C reports

IR no LC no(s) Date Title
14-126 N/A March 2014 Level 4 Reactor Chemistry meeting
13-128 N/A March 2014 Level 4 Electrical BDR Intervention meeting
13-121 N/A February 2014 Level 4 Meeting on the Interim Spent Fuel Storage Meeting
13-119 N/A February 2014 Supply Chain/Procurement level 4 meeting
13-115 N/A February 2014 Level 4 Hinkley Point C Nuclear Steam Supply System (NSSS) Structural Integrity (SI) Progress Meeting
13-113 N/A February 2014 Safety Categorisation and Classification Level 4 Meeting
13-112 N/A February 2014 PSA Level 4 Meeting
13-111 N/A January 2014 Level 4 Discussion on Draft Assessment Findings
13-110 N/A February 2014 Level 4 PCSR Strategy and Management Meeting
13-106 N/A February 2014 Safety Directorate - Development of Internal Regulator Capability
13-104 N/A February 2014 Human Factors Level 4 Meeting
13-103 N/A February 2014 Level 4 Equipment Qualification
13-102 N/A February 2014 7th Containment and Severe Accident Level 4 Meeting
13-101 N/A January 2014 Organisational Capability Level 4 meeting
13-100 N/A January 2014 EDF Energy Conventional Island L4 Meeting
13-099 N/A January 2014 Level 4 Hinkley Point C Nuclear Steam Supply System (NSSS) Progress Meeting
13-098 N/A January 2014 Civil Engineering ONR L4 Progress Meeting
13-097 N/A January 2014 Cross Cutting Intervention of NNB GenCo's interim arrangements for accepting design modifications for inclusion in HPC reference Configuaration design
13-095 N/A December 2013 NSSS Level4 meeting
13-094 N/A December 2013 Level 4 PCSR 2012 Pre Ops Maintenance/LC28 Arrangements meeting
13-092 N/A November 2013 Level 4 Radioactive Waste
13-091 N/A November 2013 Level4External Hazardsmeeting
13-087 N/A November 2013 Level 4 Civil Engineering Pre-Stressing Meeting
13-086 N/A November 2013 Level 4 HVAC and Electrical Diversity Intervention
13-085 N/A November 2013 Level 4 Fuel Spent meeting
13-084 N/A November 2013 Level4Internal Hazardsmeeting
13-083 N/A December 2013 NSSS Level 4 Meeting
13-078 N/A November 2013 Level 4 Knowledge Management and Organisational Learning meeting
13-076 N/A December 2013 Level4 Supply Chain/Procurement meeting
13-075 N/A October 2013 Level 4 Fuel and Core meeting
13-073 N/A October 2013 Level 4 Equipment Qualification Progress meeting 24 October 2013
13-069 N/A October 2013 Level 4 Regulatory Radwaste and Decommissioning meeting
13-066 N/A November 2013 Quality Manufacturing Inspection - Level 4 Meeting
13-065 N/A October 2013 Level 4 NSL meeting - 10 October 2013
13-063 N/A September 2013 Level 4 Intervention at Creusot Forge meeting - 25 & 26 September 2013
13-062 N/A October 2013 Level 4 PSA meeting 11 October 2013
13-056 19 September 2013 Level 4Conventional Island Progress Meeting
13-055 N/A September 2013 Level 4Balance of Plant meeting
13-054 N/A September 2013 Level 4 Management of Hold Points meeting 20September 2013
13-052 12, 23, 24, 27, 28, 34 September 2013 Level 4 Intervention on electrical switchgear for Hinkley Point C
13-051 N/A September 2013 Level 4 intervention to assess organisational change in NNB GenCo and its ongoing implementation, monitoring and review
13-049 20 July 2013 Licence Condition 20 Implementation Arrangements
13-048 14 August 2013 Hinkley Point C - Level 4 Civil Engineering Meeting
13-046 N/A August 2013 6th Containment and Severe Accident Level 4 Meeting 0 28 August 2013
13-045 N/A July 2013 Level 4Equipment Qualification Progress meeting
13-043 N/A July 2013 Level 4on MoC for NNB Re-Organisation
13-041 11 July 2013 Level 4Meetings with Site Personnel
13-040 N/A July 2013 Level 4LC16 Site Plans Designs and Specifications
13-039 N/A July 2013 Level 4 Internal Hazards meeting
13-038 N/A July 2013 Level 4 Fault Studies meeting
13-037 N/A July 2013 Level 4NSSS Structural Integrity meeting
13-036 17 July 2013 Level 4 LC17 meeting
13-035 17 July 2013 Level 4 Procurement Meeting
13-034 N/A July 2013 Level 3 HPC PCSR Strategy and Managment Meeting
13-033 N/A July 2013 Level 4Reactor Chemistry meeting
13-029 N/A June 2013 Level 4 NSSS Progress meeting
13-027 14, 19 July 2013 Level 4 PCSR Strategy and Management Meeting [13-027]
13-025 N/A June 2013 Responsible Designer Seminar
13-023 N/A July 2013 Level 4 External Hazards Meeting / PSA Meeting
13-024 N/A June 2013 Level 4 meeting with NNB GenCo on Assurance (Inc Manufacturing Inspection)
13-022 19 June 2013 NNB HPC NSSS Quarterly Level 4 Management Overview Meeting
13-021 N/A June 2013 Level 4 BOP/Marine Works meeting
13-020 N/A June 2013 Level 4 PEP Presentation on MoC - DA/Engineering and Commercial
13-019 6 June 2013 Level 4Documents and Records
13-018 N/A June 2013 Level 4 Design / Safety Case Meeting
13-016 N/A May 2013 Level 4 Post Fukushima Report
13-015 12, 23, 24, 27, 28, 34 May 2013 Level 4 NSSS Structural Integrity Progress Meeting
13-014 N/A May 2013 Level 4Conventional Island Progress Meeting [13-014]
13-013 N/A May 2013 Level 4 Organisational Capability meeting
13-012 17 May 2013 Level 4 MID and QA for HPC NSSS
13-008 N/A May 2013 Level 4 LC11 Emergency Arrangements Meeting
13-003 N/A April 2013 5th Severe Accidents Level 4

Hunterston A [Nuclear Site Licence 16]

IR no LC no(s) Date Title
13-005 7, 10, 11, 12, 24, 36 March 2014 Site Inspection Hunterston A Including Annual Review Of Safety
13-003 12,23,24,27,28,34 July 2013 Hunterston A Site Inspection
13-002 7, 11 May 2013 14-16 May 2013 - Site Inspection
13-001 21, 22, 24 April 2013 Site inspection - [Hunterston A 13-001]

Hunterston B [Nuclear Site Licence 13]

IR no LC no(s) Date Title
13-015 8, 10, 12 March 2014 Planned Intervention at Hunterston B
13-014 N/A February 2014 Planned Compliance Inspection of Hunterston B Site
13-013 12, 23, 24, 25, 27, 28, 34 January 2014 Planned Intervention System Based Inspection SBI-16 Fuel Maintenance Facility Including Plug Unit Storage Bay
13-012 22, 32 December 2013 Hunterston B - Planned Inspection
13-011 12, 14, 24, 27, 28, 34 November 2013 Planned Intervention System Based Inspection, SBI01 Civil Buildings, site infrastructure, sea defences, flood protection
13-010 13 October 2013 Planned Compliance Inspection of Hunterston B Power Station [13-010]
13-009 7 October 2013 Planned compliance inspection of Hunterston B Power station [13-009]
13-008 12, 23, 24, 27, 28 September 2013 System Based Inspection, SBI-17 Gas Circulators
13-007 12, 23, 24, 27, 28, 34 August 2013 Planned Compliance Inspection of Hunterston B Power Station
13-006 6, 12, 22, 23, 24, 27, 28, 34 July 2013 Planned Compliance Inspection
13-005 28, 36 June 2013 Planned compliance inspection of Hunterston B power station [13-005]
13-004 N/A May 2013 ONR Level 4 project meeting: Hunterston B Consolidated Hazards Safety Case Project
13-003 11 May 2013 Hunterston B Planned Compliance Inspection
13-002 11 May 2013 Planned Compliance Inspection of Hunterston B Power Station [13-002]
13-001 7, 10, 12 April 2013 Site inspection [Hunterston B 13-001]

Low Level Waste Repository (LLWR) [Nuclear site licence 82]

IR no LC no(s) Date Title
13-004 7, 28 February 2014 LLWR Planned Inspection

Oldbury [Nuclear Site Licence 57A]

IR no LC no(s) Date Title
13-011 6, 7, 22, 26 March 2014 Planned intervention at Oldbury nuclear site
13-010 5, 22, 109, 116, 289 January 2014 Planned intervention at Oldbury nuclear licensed site
13-007 36 October 2013 To assess the site's organisational resilience and capability ahead of Magnox Limited's transition to a new parent body organisation in 2014
13-005 2, 7, 10, 32, 36 September 2013 Planned inspections at Magnox Ltd Oldbury licensed nuclear site
13-004 12, 23, 24, 27, 28, 34 July 2013 July inspection
13-003 N/A July 2013 Estuarine Flooding Safety Case Site Inspection
13-002 N/A July 2013 Planned intervention at Oldbury, undertaken as part of a series of strategic interventions to assess compliance with the Nuclear Reactors Environmental Impact Assessment for Decommissioning Regulations (EIADR)
13-001 12, 14, 23, 24, 27, 28 May 2013 Programmed structure-based intervention at Oldbury nuclear licensed site

Sellafield [Nuclear Site Licence 31G]

IR no LC no(s) Date Title
13-099 18, 4 October 2013 Inspection of Sellafield Source Control Arrangements (including HASS)
13-111 12,23,24,27,28,34 October 2013 Safety case based system inspection of roads and bridges on the Sellafield site
13-117 22 October 2013 Fuel Handling Plant (FHP) - LC22 Compliance Inspection - Ramp Bogie Winch Room (RBWR) Interlock modification
13-123 22 November 2013 Magnox Reprocessing Review of the managerial controls implemented through PMP (Plant Modification Proposal)
13-127 7 November 2013 Follow up to Ground Water Removal System Tank (GWRST) event

Sizewell A [Nuclear Site Licence 96]

IR no LC no(s) Date Title
13-008 6, 7, 17 March 2014 Planned compliance inspection (and SSG)
13-005 21, 22 November 2013 Planned System and Compliance Inspection
13-004 36 December 2013 Intervention to assess Organisational resilience and capability
13-003 12, 23 September 2013 Visit by the Chair of the ONR Board/Planned Compliance Inspections/Site Stakeholder Group Meeting
13-002 12, 23, 24, 27, 28, 34 July 2013 Planned inspection - Sizewell A
13-001 14, 15, 35 April 2013 23-25 April 2013 Compliance Inspection

Sizewell B [Nuclear Site Licence 63]

IR no LC no(s) Date Title
14-001 N/A March 2014 Planned system based inspection (System group 25 - SBI 25)
13-032 N/A November 2013 Level 4 Fault Studies Meeting [13-032]
13-030 N/A February 2014 Level 4 Meeting on Westinghouse integrated system for centralised operation (WISCO) upgrade
13-028 32, 33, 34 February 2014 LC 32, 33 & 34 Inspection
13-027 10, 23, 24, 25 January 2014 Planned Interventions Strategy for the Civil Nuclear Reactor Programme
13-026 N/A January 2014 Planned Intervention - Essential Diesel Generator System
13-023 N/A November 2013 Readiness Inspection - Intermediate Level Waste Resin Project
13-025 10, 23, 24, 25 December 2013 Planned Reactor Chemistry Inspection
13-022 12, 23, 24, 27, 28, 34 November 2013 Sizewell B - Routine Site Inspection
13-021 N/A November 2013 SZB Dry Fuel Store Structural Integrity Level 4 Progress Meeting - EDF Barnwood
13-020 N/A October 2013 Level 4 meeting on Process Control System (PCS) And DistributedControl System Upgrade (DCS)
13-019 11, 12, 22, 23, 24, 27, 28 October 2013 Planned inspection undertaken as part of the planned intervention strategy for the Civil Nuclear Reactor Programme
13-018 23 October 2013 Level 4 Meeting on Sizewell B (SZB) Dry Fuel Store (Fuel and Criticality)
13-017 22 September 2013 Planned Intervention at Sizewell B to monitor EDF NGL progress in managing structural integrity
13-015 12, 23, 24, 27, 28 September 2013 Planned Inspection at EDF NGL Sizewell B Power Station undertaken as part of the planned intervention strategy for CNRP
13-013 N/A August 2013 Level 4 Meeting on the ILW Resin Project
13-012 12, 23, 24, 27, 28, 34 July 2013 To observe parts of the Integrated Leak Rate Test on the Prestressed Concrete Containment
13-008 12, 23, 24, 27, 28, 34 May 2013 Steels Structural Integrity Inspection during Refuelling Outage 12 (RO12) at Sizewell B (SZB) Power Station
13-007 N/A Mat 2013 Outage radiological protection
13-006 7, 10, 11, 22, 23, 26, 32 May 2013 Sizewell B - Planned Site Inspection
13-005 23 May 2013 Level 4 Meeting Dry Store (Fuel & Criticality)
13-004 22, 28 April/May 2013 Sizewell B return to service 30 April 01 May 2013
13-003 12, 23, 24, 27, 28, 34 May 2013 Sizewell B Refuelling Outage Mid Outage
13-002 12,22,23,24,27,28,24 April 2013 Planned intervention [13-002, Sizewell B]
13-001 17 April 2013 Site Inspection to support Reactor Outage Intervention Strategy, focussing on LC17 [13-001]

Sizewell C

IR no LC no(s) Date Title
13-023 N/A July 2013 Level 4 External Hazards Meeting / PSA Meeting

Springfields [Nuclear site licence 79]

IR no LC no(s) Date Title
13-024 23, 24, 36 February 2014 Planned and reactive inspections at the Springfields Fuels Limited licensee, Fuel Cycle & Waste Sites Inspection Plans for 2013/2014
13-023 11 February 2014 Planned and reactive inspection at Springfields
13-022 36 January 2014 Planned Inspection At The Springfields Fuels Limited Licensed Site Undertaken As A Part Of Series Of Planned And Reactive Interventions Outlined In The Fuel Cycle And Waste Sites Inspection Plans
13-021 11 January 2014 Planned inspection at the Springfields Fuels Limited licensed site, undertaken as part of a series of planned and reactive interventions outlined in the Fuel Cycle & Waste Sites Inspection Plans for 2013/2014
13-020 23, 27 January 2014 Sprinfields Planned inspection
13-019 3, 11, 36 December 2013 Planned and reactive inspections relating to the Springfields Fuels Limited licensed site, undertaken as part of a series of planned and reactive interventions outlined in the Waste & Fuel Cycle Sites Inspection Plans for 2013/2014 [13-019]
13-018 11, 32 December 2013 Planned and reactive inspections relating to the Springfields Fuels Limited licensed site, undertaken as part of a series of planned and reactive interventions outlined in the Waste & Fuel Cycle Sites Inspection Plans for 2013/2014 [13-018]
13-017 7, 35 November 2013 Planned and reactive inspections relating to the Springfields Fuels Limited licensed site, undertaken as part of a series of planned and reactive interventions outlined in the Waste & Fuel Cycle Sites Inspection Plans for 2013/2014 [13-017]
13-016 7, 11 November 2013 Reactive inspections relating to the Springfields Fuels Limited licensed site, undertaken as part of a series of planned and reactive interventions outlined in the Waste & Fuel Cycle Sites Inspection Plans for 2013/2014
13-015 10, 15, 11 October 2013 Planned and reactive inspections relating to the Springfields Fuels Limited licensed site, undertaken as part of a series of planned and reactive interventions outlined in the Waste & Fuel Cycle Sites Inspection Plans for 2013/2014 [13-015]
13-014 11 October 2013 Reactive Inspection relating to the Springfields Fuels Limited licensed site, undertaken as part of a series of planned and reactive interventions outlined in the Waste & Fuel Cycle Sites Inspection Plans for 2013/2014
13-013 7, 11, 17, 36 October 2013 Joint intervention with EA: Springfields' LFE and Nuclear Baseline
13-012 11, 36 October 2013 Reactive inspections relating to the Springfields Fuels Limited licensed site, undertaken as part of a series of planned and reactive interventions outlined in the Waste & Fuel Cycle Sites Inspection Plans for 2013/2014

Studsvik [Nuclear site licence 91]

IR no LC no(s) Date Title
13-004 4, 5 February 2014 Planned interventions with Studsvik MRF relating to Studsvik MRF operations undertaken as part of planned ONR Studsvik MRF inspection programme for 2013/14

Torness [Nuclear Site Licence 14]

IR no LC no(s) Date Title
13-021 28 March 2014 Inspection of Examination, Inspection, Maintenance and Testing in Support of Steel Structural Integrity
13-020 N/A March 2014 Radiological Protection Inspection - Reactor 1 (R1) Statutory Outage 2014
13-019 17 February 2014 Site Inspection to support Reactor Outage Intervention Strategy, focussing on LC17
13-018 28 March 2014 R1 outage 2014 - Inspection of graphite work
13-017 27, 28, 30 March 2014 Outage R1: Control & Instrumentation (C&I) Inspection
13-016 22, 28 March 2014 Reactor 1 Periodic Shutdown - Inspection of Electrical Related Aspects
13-015 22 March 2014 Installation and Commissioning of Variable Speed Drives
13-013 N/A February 2014 Pre-outage Radiological Protection Inspection Reactor 1 (R1) Statutory Outage 2014
13-012 N/A January 2014 Meeting to discuss APEX work for reactor 1 statutory Outage 2014
13-011 12, 23, 24, 27, 28, 32, 34 January 2014 System based inspection (liquid radwaste) and Licence Condition compliance inspection
13-009 12, 23, 24, 27, 28 November 2013 Planned Torness Intervention
13-008 7, 32, 36 October 2013 Planned Intervention:Compliance Inspection
13-007 12, 23, 24, 27, 28, 30, 34 September 2013 Planned Intervention at Torness
13-006 23,26,36 August 2013 IIS Licence Condition Compliance Inspection covering LC23 and LC26
13-005 14 July 2013 Current role and use of PSA and potential areas for development)
13-004 12, 23, 24, 28, 34, 27 July 2013 Planned Intervention - System Based Inspection, SBI-12 - Fuelling Machine
13-003 10, 12 June 2013 Planned compliance - Torness
13-002 15 May 2013 Torness planned intervention
13-001 7, 36 April 2013 Torness Site Inspection

Trawsfynydd [Nuclear site licence 81]

IR no LC no(s) Date Title
14-001 12, 23, 24, 27, 28, 34 March 2014 Planned system and compliance inspection
13-005 10, 14, 23, 24, 27 December 2013 Planned compliance inspection and site stakeholder group
13-004 12,23,24,27,28,34,26,12 October 2013 Planned system inspection of the ILW store
13-003 N/A June 2013 Planned compliance inspection and site stakeholder group
13-002 12,23,24, 27, 28 June 2013 Planned Compliance Inspection and Site Stakeholder Group - 10 to 11 June 2013
13-001 N/A May 2013 Site inspection [Trawsfynydd 13-001]

Urenco UK Capenhurst Ltd [Nuclear Site Licence 48E]

IR no LC no(s) Date Title
13-027 12, 23, 24, 27, 28, 34 February 2014 Intervention at Capenhurst licensed site
13-026

32, 36

December 2013 Inspection against LCs 32 & 36
13-025

10, 36

December 2013 UUK Ltd. Capenhurst: Follow Up Visit with Respect to the Site Fire and Rescue Service
13-024

36

October 2013 Urenco Chem-Plants (UCP) : Organisational Capabiliy
13-019

19, 20, 21

October 2013 LCs19, 20, 21 inspection

Winfrith [Nuclear Site Licence 48E]

IR no LC no(s) Date Title
13-005

3, 11, 16, 25

March 2014 Winfrith Planned Inspection
13-004 3, 11 November 2013 Planned intervention at Research Restoration Sites Ltds Winfrith licensed site, undertaken as part of a series of planned interventions outlined in the ONR Plan for the Regulation of the Harwell and Winfrith Sites 2013/2014 [13-004]
13-003 2, 10, 11, 22, 27, 28, 34 November 2013 Planned intervention at Research Restoration Sites Ltds Winfrith licensed site, undertaken as part of a series of planned interventions outlined in the ONR Plan for the Regulation of the Harwell and Winfrith Sites 2013/2014 [13-003]

Wylfa [Nuclear Site Licence 58A]

IR no LC no(s) Date Title
13-019 7, 10, 12, 22, 23, 24, 27, 28, 30, 34, 35 March 2014 IIS Site Inspection
13-018 30 March 2014 Reactor 1 (R1) 2014 Statutory Outage: Control and Instrumentation (C & I) Inspection
13-017 22, 28 February 2014 Inspection of electrical related aspects during Reactor 1 periodic shutdown
13-016 12, 23, 24, 28 February 2014 On Site Inspection of Structural Integrity Activities as Part of the 2014 Reactor 1 Periodic Shutdown Intervention
13-015 7, 9, 10, 26, 30, 34 February 2014 IIS Site Inspection [13-015]
13-014 28 February 2014 Wylfa Reactor 1 Outage - Graphite Inspection
13-013 18 February 2014 Wylfa Power Station - Planned inspection
13-012 N/A January 2014 Wylfa Power Station - IIS Site Inspection
13-010 28 November 2013 Wylfa - To resolve questions and clarifications on the inspection of steel components detailed in the Outage Inspection Document for the 2014 statutory outage of Reactor 1
13-009 7, 11, 12, 22, 23, 24, 27, 28, 34 November 2013 Wylfa Power Station - IIS Site Inspection [13-009]
13-008 7, 11, 15, 22, 23, 28, 30 October 2013 Wylfa Power Station - IIS Site Inspection [13-008]
13-007 12, 23, 24, 27, 28, 34 September 2013 Wylfa Power Station IIS Site Inspection [13-007]
13-006 12, 23, 24, 27, 28, 34 August 2013 Wylfa IIS Site Inspection
13-005 7, 12, 23, 24, 25, 27, 28, 34 July 2013 Site Inspection 01-05 July 2013
13-003 7,11,23,24,27,25,26,28,32,34,35 May 2013 IIS Site Inspection [13-003]
13-002 4,7,12,23,24,26,27,28,35 April 2013 IIS site inspection [13-002]