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Nuclear Training

Nuclear Training gives you the technical depth and operational knowledge to perform confidently in one of the world's most demanding industries. From reactor physics and radiation protection to emergency preparedness and waste management, every topic is built for real-world nuclear work. This is the comprehensive foundation serious nuclear professionals need.

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What you will learn:

You will develop a thorough understanding of nuclear science, beginning with atomic structure and radioactive decay and progressing through reactor design, criticality control, and safety systems. You will learn to select and operate radiation detection instruments, assess occupational dose, and apply ALARA‑based exposure controls. The course covers nuclear facility operations, including procedural adherence, configuration management, and plant startup and shutdown sequences. You will study radiological emergency classification, protective‑action decision‑making, and emergency‑response organization roles. Radioactive waste classification, treatment, and decommissioning strategies complete the core curriculum. Supplemental material addresses the regulatory framework, nuclear security, the fuel cycle, advanced reactor technologies, and stakeholder communication.

How you study in practice Nuclear Training

How you practice Nuclear Training

For companies looking to train their teams

With Dedika for businesses, the course includes exercises and examples tailored to your own business and the way your company needs.

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Course Content

8 Chapters • 39 LessonsDuration between 4 and 360 hours (you decide)

Chapter 1See details

Foundations of Nuclear Science

Lesson 1 • Atomic Structure and Nuclear Physics
Covers protons, neutrons, electrons, and nuclear binding energy. Establishes the physical basis for understanding radioactive decay and fission.
Lesson 2 • Radioactive Decay Fundamentals
Explains alpha, beta, and gamma decay modes and half-life calculations. Connects decay physics to radiation protection and source characterization.
Lesson 3 • Nuclear Reactions and Energy Release
Introduces fission, fusion, and neutron interactions as energy-producing reactions. Provides the physical basis for reactor design concepts introduced later.
Lesson 4 • Radiation Types and Interactions with Matter
Describes how alpha, beta, gamma, and neutron radiation interact with materials. Directly supports shielding design and dosimetry covered in later chapters.

Chapter 2See details

Radiation Detection and Measurement

Lesson 1 • Principles of Radiation Detection
Explains ionization, scintillation, and semiconductor detection mechanisms. Grounds instrument selection decisions in detector physics.
Lesson 2 • Radiation Measurement Techniques
Applies detection principles to dose rate surveys, smear sampling, and air monitoring. Builds practical field measurement skills used throughout the program.
Lesson 3 • Spectroscopy and Nuclide Identification
Introduces gamma spectroscopy for identifying radionuclides in mixed fields. Supports source characterization tasks in decommissioning and waste management.
Lesson 4 • Instrument Calibration and Quality Assurance
Establishes calibration procedures, source traceability, and performance checks. Ensures measurement reliability required for regulatory compliance.
Lesson 5 • Survey Instruments and Dosimeters
Covers portable survey meters, personal dosimeters, and area monitors. Students match instrument type to measurement task and radiation field.

Chapter 3See details

Radiation Protection Principles

Lesson 1 • Internal Dose Assessment
Covers inhalation, ingestion, and wound uptake pathways and bioassay methods. Completes the dose assessment picture by addressing internal contamination risks.
Lesson 2 • Occupational Dose Limits and Monitoring
Establishes regulatory dose limits for workers, declared pregnant workers, and the public. Students interpret dosimetry records and identify overexposure conditions.
Lesson 3 • Dose Quantities and Units
Defines absorbed dose, equivalent dose, and effective dose with their respective units. Enables correct interpretation of dose records and regulatory limits.
Lesson 4 • Biological Effects of Radiation
Covers deterministic and stochastic effects, dose-response models, and radiosensitive tissues. Provides the health basis for all dose limit and ALARA requirements.
Lesson 5 • ALARA Principles and Dose Optimization
Applies time, distance, and shielding controls to minimize occupational exposure. Connects optimization philosophy to practical work planning and job briefings.

Chapter 4See details

Nuclear Reactor Theory and Design

Lesson 1 • Reactor Coolant and Moderator Systems
Covers the roles of coolant and moderator in heat removal and neutron thermalization. Supports understanding of thermal-hydraulic behavior in normal and transient conditions.
Lesson 2 • Neutron Lifecycle and Criticality
Traces the neutron lifecycle from fission to absorption and leakage. Establishes the concept of criticality as the foundation for reactor control.
Lesson 3 • Reactor Control Systems
Explains control rods, chemical shim, and burnable poisons as reactivity control mechanisms. Connects control system design to safe power maneuvering procedures.
Lesson 4 • Major Reactor Types and Designs
Surveys pressurized water, boiling water, CANDU, and gas-cooled reactor designs. Enables comparison of safety features and operational characteristics across reactor types.
Lesson 5 • Reactor Safety Systems and Defense in Depth
Describes emergency core cooling, containment, and passive safety features. Introduces defense-in-depth as the overarching safety design philosophy.

Chapter 5See details

Nuclear Safety Culture and Human Performance

Lesson 1 • Event Investigation and Root Cause Analysis
Introduces apparent cause evaluation, root cause analysis, and corrective action programs. Closes the learning loop by converting events into systemic improvements.
Lesson 2 • Human Error Theory and Prevention
Covers error types, error precursors, and the Swiss cheese model of accident causation. Provides the theoretical basis for selecting appropriate error-prevention tools.
Lesson 3 • Human Performance Tools
Applies pre-job briefings, self-checking (STAR), peer checking, and three-way communication. Translates error-prevention theory into daily operational behaviors.
Lesson 4 • Safety-Conscious Work Environment
Addresses chilling effect prevention, employee concerns programs, and non-retaliation policies. Ensures workers feel empowered to raise safety issues without fear.
Lesson 5 • Principles of Nuclear Safety Culture
Defines safety culture attributes including leadership commitment, questioning attitude, and open communication. Establishes the cultural foundation that underpins all operational safety.

Chapter 6See details

Nuclear Facility Operations

Lesson 1 • Configuration Management and Technical Specifications
Explains technical specification limits, surveillance requirements, and configuration control. Ensures operators maintain plant within its analyzed and licensed operating envelope.
Lesson 2 • Maintenance and Outage Management
Covers work order systems, tagout/lockout, and outage planning fundamentals. Connects maintenance activities to radiation protection and operational risk control.
Lesson 3 • Plant Startup and Shutdown Operations
Covers pre-startup checks, criticality approach, and controlled shutdown sequences. Builds the procedural knowledge needed for safe power-level transitions.
Lesson 4 • Normal Power Operations and Monitoring
Addresses steady-state parameter monitoring, log-keeping, and shift turnover. Develops the situational awareness skills essential for continuous safe operation.
Lesson 5 • Procedure Use and Adherence
Establishes the role of written procedures in nuclear operations and human performance. Reinforces procedure compliance as a non-negotiable operational standard.

Chapter 7See details

Radiological Emergency Preparedness

Lesson 1 • Emergency Response Organization
Describes the emergency response organization structure, roles, and activation procedures. Ensures every team member understands their responsibilities during an emergency.
Lesson 2 • Emergency Classification System
Defines notification of unusual event, alert, site area emergency, and general emergency classes. Enables rapid, accurate classification of abnormal plant conditions.
Lesson 3 • Emergency Drills and Exercise Programs
Establishes drill objectives, scenario design, controller/evaluator roles, and after-action review. Validates emergency plan effectiveness and identifies corrective actions.
Lesson 4 • Protective Action Decision-Making
Covers evacuation, shelter-in-place, potassium iodide distribution, and ingestion pathway controls. Connects dose projection data to timely protective action recommendations.
Lesson 5 • Dose Projection and Consequence Assessment
Applies atmospheric dispersion modeling and source term estimation to project offsite doses. Supports protective action decisions with quantitative radiological consequence data.

Chapter 8See details

Radioactive Waste Management and Decommissioning

Lesson 1 • Radioactive Waste Disposal Pathways
Surveys near-surface disposal, deep geological repositories, and interim storage options. Connects waste classification to appropriate, compliant disposal pathways.
Lesson 2 • Decommissioning Strategies and Planning
Compares immediate dismantlement, safe enclosure, and entombment decommissioning strategies. Introduces radiological characterization and site release criteria for decommissioning projects.
Lesson 3 • Waste Treatment and Conditioning
Addresses evaporation, ion exchange, cementation, and vitrification as treatment processes. Prepares waste for safe, stable long-term storage or disposal.
Lesson 4 • Radioactive Waste Classification
Defines low-level, intermediate-level, and high-level waste categories by activity and heat. Establishes the classification basis for all subsequent treatment and disposal decisions.
Lesson 5 • Waste Minimization and Segregation
Covers source reduction, segregation at point of generation, and volume reduction techniques. Reduces disposal costs and regulatory burden through proactive waste control.

Certification

Your valid completion certificate

This course is for you:

Nuclear plant operator: seeking a stronger theoretical grounding for daily work.
Health physics technician: wanting to deepen radiation protection and dosimetry knowledge.
Military veteran: transitioning from nuclear-powered naval service into civilian industry.
Engineering graduate: entering the nuclear sector and needing structured industry orientation.
Environmental consultant: expanding expertise to include radiological assessment and compliance.
Career changer: drawn to nuclear energy and building credentials from the ground up.

What our students say

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