Nuclear Fusion | Physics for GCSE/IGCSE - Year 11 PDF Download

Nuclear Fusion

• The Sun generates its energy through nuclear fusion occurring in its core.
  • Nuclear fusion entails the merging (and bonding) of hydrogen nuclei to create helium nuclei, thereby releasing nuclear energy.

• Theoretically, the development of a fusion reactor capable of generating electricity is feasible.
  • Such technology holds the potential to address the global energy shortage.
• Fusion necessitates exceedingly high temperatures, akin to those found at the core of a star.
• Scientists are presently investigating methods to maintain fusion reactions at reduced temperatures.
  • International research initiatives, backed by major corporations, are advancing with encouraging outcomes.
• At present, fusion reactions demand nearly as much energy as they produce, but strides are being taken towards achieving net energy output.
  • Success in this endeavor could unlock virtually boundless energy production, facilitating large-scale, carbon-free electricity generation.