Course Outline

Unit 1: Atomic Nuclei and Radioactivity

Students begin by exploring the structure of the atom and the composition of atomic nuclei. They investigate isotopes, learn why some nuclei are stable while others are unstable, and discover the processes that lead to radioactive decay. The unit concludes with an examination of natural and artificial sources of background radiation and their presence in everyday life.

Topics

• Structure of the Atom
• Isotopes
• Nuclear Stability
• Radioactivity
• Background Radiation

Unit 2: Types of Radioactive Decay

Students investigate the three primary forms of nuclear radiation: alpha, beta, and gamma. They learn how each type of decay changes the nucleus, compare the properties of different forms of radiation, examine their penetrating and ionizing abilities, and explore the methods used to detect and measure radiation safely.

Topics

• Alpha Decay
• Beta Decay
• Gamma Radiation
• Comparing Nuclear Radiation
• Detecting Radiation

Unit 3: Radioactive Decay and Half-Life

Students develop the mathematical tools needed to describe radioactive decay. They explore the random nature of nuclear decay, learn the concept of half-life, perform calculations involving radioactive substances, interpret decay graphs, and apply radioactive dating techniques to determine the ages of archaeological and geological materials.

Topics

• Random Nature of Radioactive Decay
• Half-Life
• Decay Calculations
• Activity and Decay Rate
• Dating Using Radioactivity

Unit 4: Applications and Safety

Students examine the many practical uses of radioactive materials in medicine, industry, and scientific research. They investigate how radiation interacts with living tissue, evaluate the biological effects of radiation exposure, and learn the principles of radiation protection and safe handling. The unit emphasizes balancing the benefits of nuclear technology with potential risks.

Topics

• Medical Applications
• Industrial and Scientific Applications
• Biological Effects of Radiation
• Radiation Protection
• Risk and Benefit

Unit 5: Nuclear Energy

Students investigate how energy is released through nuclear fission and fusion. They study the operation of nuclear reactors, compare fission and fusion processes, examine the challenges of radioactive waste management, and evaluate the role of nuclear power as part of modern and future energy systems. The course concludes with a balanced discussion of the environmental, economic, and societal impacts of nuclear technology.

Topics

• Nuclear Fission
• Nuclear Reactors
• Nuclear Fusion
• Nuclear Waste
• Nuclear Energy and Society