Which of the following countries was the first to achieve controlled nuclear fusion in a laboratory setting?

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  1. United Kingdom 
  2. Soviet Union
  3. France
  4. United States of America 

Answer (Detailed Solution Below)

Option 4 : United States of America 
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Detailed Solution

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The correct answer is United States of America

Key Points

  • The United States of America was the first country to achieve controlled nuclear fusion in a laboratory setting.
  • This milestone was achieved in the year 1958 at the Lawrence Livermore National Laboratory.
  • Controlled nuclear fusion involves the fusion of atomic nuclei to form a heavier nucleus, releasing a significant amount of energy.
  • The achievement marked a critical step towards the potential use of fusion as a source of nearly limitless and clean energy.

Additional Information

  • The concept of nuclear fusion is based on the principles of nuclear physics, and it is the same process that powers the sun and other stars.
  • Fusion research has been ongoing for decades, with the goal of developing a practical fusion reactor for energy production.
  • While significant progress has been made, controlled nuclear fusion for commercial energy production remains a challenging and complex scientific endeavor.
  • Other countries, including the United Kingdom, Soviet Union, and France, have also made significant contributions to fusion research.

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