How Much Energy Does 1 Gram of Uranium-235 Produce Compared to Coal?

Discover how 1 gram of uranium-235 produces approximately 24,000 kWh of energy, vastly outperforming coal's 8 kWh per gram.

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1 gram of uranium-235 can produce approximately 24,000 kilowatt-hours (kWh) of energy. This is due to the process of nuclear fission, where the uranium nucleus splits into smaller nuclei, releasing a significant amount of energy. In comparison, 1 gram of coal generates only about 8 kWh, showcasing uranium's efficiency as an energy source.

FAQs & Answers

  1. How is energy generated from uranium-235? Energy from uranium-235 is generated through nuclear fission, where the uranium nucleus splits into smaller parts, releasing a large amount of energy.
  2. Why does 1 gram of uranium-235 produce more energy than 1 gram of coal? Uranium-235 produces significantly more energy than coal because nuclear fission releases much more energy per unit mass compared to the chemical reactions in coal combustion.
  3. What is the average energy output of 1 gram of uranium-235? 1 gram of uranium-235 can produce approximately 24,000 kilowatt-hours (kWh) of energy.