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This revised version is in development and is available for information only subject to change.

Key information

  1. Status: Standard in development
  2. Ticked Proposal approved
    Ticked Occupational standard approved
    Ticked End-point assessment plan approved
    Unticked Funding approved
  3. Reference: ST0292
  4. Level: 4
  5. Typical duration to gateway: 48 months
  6. Typical EPA period: 2 months
  7. Route: Engineering and manufacturing
  8. Integration: Mandatory qualification
  9. Date updated: 13/01/2025
  10. Lars code: 35
  11. EQA provider: Ofqual
  12. Review: this apprenticeship will be reviewed in accordance with our change request policy.

Details of the occupational standard

Occupation summary

This occupation is found in the nuclear sector. A nuclear welding inspection technician performs a quality control and welding inspection role for the nuclear industry and facilities. A nuclear welding inspection technician meets the exacting quality requirements specified in nuclear industry regulations, specifications, standards and detailed engineering documents. These are unique to the sector, hence the knowledge, skills and behaviours required to deploy this role are specific for the nuclear industry.

The broad purpose of this occupation is to perform inspection work for nuclear related fabrications, checking the safety and integrity of the construction on nuclear licensed sites undertaking waste management, decommissioning, construction and operational nuclear plants. They also perform inspection work in manufacturing facilities which supply the nuclear industry. Nuclear welding activities can generate various types of waste. A nuclear welding inspection technician manages and handles nuclear welding inspection consumables by following appropriate disposal procedures, ensuring their safe containment, and minimising any potential harm to the environment.

In their daily work, a nuclear welding inspection technician works individually or interacts with an inspection team. They operate in a challenging environment where quality standards are paramount and safety is the overriding priority. This work will involve carrying out detailed observations, making detailed records, giving technical feedback and providing challenge throughout the manufacturing process. Working conditions may involve wearing specialist safety equipment, shift working and working on sites and facilities running 365-day operations. 

A nuclear welding inspection technician is responsible for the quality and accuracy of the work they undertake. They need to be able to work with minimum supervision and in a professional manner, for example, complying with environmental regulations to ensure that all welding inspection activities minimise any potential environmental impact. 

 


Typical job titles include:

Nuclear safety inspectors Green leaf Nuclear welding inspection technician Green leaf Quality assurance technicians Green leaf

Occupation duties

Duty KSBs

Duty 1 Comply with nuclear legislation and regulations, policy, standards and procedures.

K1 K2 K3 K4 K10 K11 K12 K14 K15 K17 K19

S1 S2 S3 S4 S5 S7 S8 S10 S11 S12 S13 S14 S15 S17 S18 S19 S20 S21 S22

B1 B3 B4 B5 B6

Duty 2 Comply with health and safety, and environmental and sustainability regulations and guidance in accordance with the nuclear environment.

K1 K2 K3 K4 K10 K11 K12 K13 K15

S1 S2 S3 S4 S5 S6 S7 S8 S9 S10 S11 S12 S13 S14 S15 S18 S19 S21

B1 B4 B5 B6

Duty 3 Receive, read, and interpret engineering data and documentation.

K5 K6 K7 K9 K10 K11 K12 K13 K20

S4 S5 S6 S7 S9 S10 S11 S12 S13 S14 S18 S19 S21

B5

Duty 4 Carry out inspection and surveillance of welded products to verify compliance with the appropriate specifications, procedures, drawings, and inspection and test plans.

K1 K2 K3 K4 K5 K6 K7 K8 K9 K10 K11 K12 K13 K14 K16 K20

S1 S2 S3 S4 S5 S6 S8 S9 S10 S11 S12 S13 S14 S15 S16 S18 S19 S21 S22 S23

B1 B2 B3 B4 B5 B6

Duty 5 Follow the process of managing non-conformances on items that do not meet the specified quality requirements.

K1 K3 K4 K7 K8 K11 K12 K14 K19 K20

S1 S2 S3 S4 S6 S10 S11 S12 S13 S14 S15 S17 S18 S19 S20 S21 S22 S23

B1 B4

Duty 6 Verify that the correct, defined and calibrated measurement and test equipment is used.

K4 K9 K10 K11 K12 K19 K20

S1 S2 S5 S6 S7 S8 S9 S10 S11 S12 S13 S14 S15 S18 S19 S21 S23

B1 B4

Duty 7 Produce accurate and timely inspection reports.

K4 K12 K14 K15 K18 K19 K20

S1 S3 S4 S5 S6 S10 S11 S12 S13 S14 S15 S17 S18 S19 S20 S21 S22 S23

B2 B4

Duty 8 Act as a mentor to other nuclear welding inspection apprentices.

K2 K3 K4 K5 K6 K7 K10 K12 K13 K15 K16 K17 K18 K20

S3 S4 S5 S6 S7 S8 S9 S11 S12 S13 S14 S15 S16 S17 S18 S19 S20 S21 S22 S23

B1 B2 B3 B4 B5 B6

Duty 9 Resolve problems that occur within the activity using a structured and controlled approach. For example, unexpected technical or process issues, team related issues, escalating as required.

K1 K2 K3 K4 K10 K12 K14 K15 K16 K17 K18 K20

S4 S5 S6 S7 S8 S9 S11 S12 S13 S14 S15 S16 S18 S19 S20 S21 S22 S23

B1 B2 B4 B5 B6

Duty 10 Participate in continuous improvement activities including continued professional development.

K20

S3 S4 S6 S11 S12 S13 S14 S16 S18 S19 S20 S21 S23

B1 B4 B5 B6

KSBs

Knowledge

K1: Regulatory and legislative guidance: Nuclear Installations Act (NIA); Ionising Radiation Regulations (IRR); Radiation (Emergency Preparedness and Public Information) Regulations (REPPIR). Back to Duty

K2: Health and safety: nuclear environment safety culture, safe working practices, risk assessments, control measures for associated radiation sources and hazards. Confined spaces, Health and safety at work act. Control of Substances Hazardous to Health (COSHH). Manual handling. Personal Protective Equipment (PPE). Respiratory Protection Equipment (RPE). Slips, trips and falls. Safety equipment: guards, signage, fire extinguishers. Working at height. Back to Duty

K3: Environment and sustainability regulations and guidance. Types of pollution and control measures in the nuclear sector, including spills and waste. Waste reduction and waste streams. Recycling and reuse. Sustainable use of equipment and materials. Back to Duty

K4: Human performance and human factors and their effect on nuclear safety culture. Back to Duty

K5: British standards for engineering representations, drawings, and fabrication and dimensional requirements. Back to Duty

K6: Engineering standards and regulations for the nuclear industry, relevant to the occupation and technician's responsibilities. British Standards (BS). International Organisation for Standardisation standards (ISO). European Norm (EN). Back to Duty

K7: Material science: properties, characteristics, composition, failure mechanisms, and behaviours of metal types for selection of welding processes for nuclear applications. Back to Duty

K8: Destructive testing methods (DTM): fundamental techniques, point of failure analysis of materials. Back to Duty

K9: Weldability and joining methods: weldability of material, welding consumable selection, joining dissimilar materials, heat treatment and effects on metallurgical structure. Back to Duty

K10: Welding practices: welding information, representation and terminology, standards and abbreviations. Welding procedures. Welder approval process, documentation and records. Back to Duty

K11: Tools and equipment used in welding and welding inspection, processes and parameters for their use. Back to Duty

K12: Approved nuclear industry quality control requirements before, during and after welding, and categorisation of weld defects: material and welding equipment storage, condition and certification. Welding process, consumables and approved procedures. Back to Duty

K13: Non-destructive testing techniques: liquid penetrant testing and inspection (LPI), magnetic particle inspection (MPI), radiographic testing (RT) and ultrasonic testing (UT). Suitable selection of test method. Advantages and limitations of their use. Back to Duty

K14: Documentation and recording information: methods of inspection reporting, and verification of certification data. Back to Duty

K15: Business operational considerations: business efficiency, customer satisfaction, technical support, competitiveness, minimising risks to operation, finance, business ethics and licenses. Back to Duty

K16: Principles of team working. Back to Duty

K17: Principles of equity, diversity, and inclusion in the workplace and the impact on their work. Back to Duty

K18: Verbal and written communication techniques. Back to Duty

K19: Digital systems and information technology: management information systems, spreadsheets, presentation, document production, email and messaging systems, virtual communication and learning platforms. General data protection regulation. Cyber security. Back to Duty

K20: Workplace training and development activities: continual professional development (CPD). Back to Duty

Skills

S1: Comply with nuclear regulatory and legislative guidance. Back to Duty

S2: Comply with health and safety and industry regulations, procedures, and guidance. Back to Duty

S3: Comply with environmental and sustainability regulations and procedures. For example, identify and segregate resources for reuse, waste reduction, recycling, and disposal. Back to Duty

S4: Apply human performance and human factors nuclear culture. Back to Duty

S5: Receive, read and interpret engineering data and information for welding processes, procedures and inspections. For example, interrogate engineering drawings, fabrication and dimensional requirements. Back to Duty

S6: Comply with nuclear engineering standards and regulations. For example, British Standards (BS), International Organisation for Standardisation standards (ISO) and European Norm (EN). Back to Duty

S7: Read, interpret, and record welding information and technologies. For example, welding abbreviations and terminology and relevant weld procedures, welder approval processes. Back to Duty

S8: Confirm and validate tools and welding equipment used in the welding process. Back to Duty

S9: Select and use welding inspection tools. Back to Duty

S10: Apply nuclear industry quality control requirements. Back to Duty

S11: Validate materials, equipment and consumables storage, condition and certification and the welding process is in accordance with an approved procedure. Verify qualified status of welder and check weld fit up and weld faces. Back to Duty

S12: Carry out process and parameter monitoring and verification. For example, check current, voltage, heat and travel speed are in accordance with the welding procedure and inspect the weld root and verify inter run. Back to Duty

S13: Carry out visual inspection, non-destructive testing techniques, for example, liquid penetrant testing (LPI), magnetic particle inspection (MPI), for weld appearance and identification checks. Back to Duty

S14: Check subsequent repairs are completed and recorded and test post-weld heat treatment. Back to Duty

S15: Produce welding inspection reports, and verification of certification data, recording information and the results on paper or electronically. Back to Duty

S16: Apply business improvement techniques. For example, identify areas for improvement, resolve business problems, business efficiencies. Back to Duty

S17: Record or enter information - paper based or electronic. For example, job sheets, handover documents and manufacturers' documentation, work sheets, checklists, waste environmental records. Back to Duty

S18: Apply team working principles. Back to Duty

S19: Apply and promote policies and practices to support equity, diversity and inclusion. Back to Duty

S20: Communicate verbally with colleagues and stakeholders. Back to Duty

S21: Communicate in writing with colleagues and stakeholders. Back to Duty

S22: Use information technology. For example, for document creation, communication, and information management in line with breakdown, repair and maintenance activities. Comply with GDPR and other regulations relating to personal and commercial data. Back to Duty

S23: Carry out and record formal and informal workplace training and development activities, continual professional development (CPD). Back to Duty

Behaviours

B1: Commit to and promote safety in the nuclear industry for all stakeholders. Back to Duty

B2: Collaborate within teams, across disciplines and external stakeholders. Back to Duty

B3: Promote professional conduct, ethics, integrity, honesty and resilience. Back to Duty

B4: Support a diverse and inclusive culture. Back to Duty

B5: Consider human performance and human factors principles in the workplace. Back to Duty

B6: Seek learning and development opportunities, continual professional development (CPD). Back to Duty

Qualifications

English and Maths

English and maths qualifications must be completed in line with the apprenticeship funding rules.

Other mandatory qualifications

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Professional recognition

This standard aligns with the following professional recognition:

  • The Welding Institute for Engineering technician (EngTech)
  • British Institute of Non-Destructive Testing for Engineering technician (EngTech)
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Version log

Version Change detail Earliest start date Latest start date
Revised version awaiting implementation Not set Not set
1.0 Approved for delivery 27/08/2015 Not set
Employers involved in creating the standard: Altrad Babcock Ltd, Bendalls Engineering, Bureau Veritas UK, Cavendish Nuclear Ltd, Costain Limited, EDF Energy, Hargreaves Ductwork Ltd, Jacobs, Morgan Sindall, National Nuclear Laboratory, Nuclear Restoration Services, Nuclear Waste Services, Nuvia Ltd, Sellafield Ltd, Stork Technical Services, TSP, West Cumberland Engineering Ltd, Westinghouse Springfields Fuels Ltd

Crown copyright © 2025. You may re-use this information (not including logos) free of charge in any format or medium, under the terms of the Open Government Licence. Visit www.nationalarchives.gov.uk/doc/open-government-licence

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