Q. Using Helium gas in GCFBR has many advantages.

  • (A) true
  • (B) false
  • (C) ---
  • (D) ---
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✅ Correct Answer: (A) true
Explanation: using helium as coolant posses less severe metallurgical and safety problems. heat transfer coefficient of helium is much superior than sodium with artificial roughening of fuel rod surfaces. low doubling time as compared to sodium cooled reactors.

Published by Mr. Dubey ⭐ 111.54K Points at 23-Sep-2023 07:25 pm in Power Plant Engineering (PPE)

Explanation by: Mr. Dubey
using helium as coolant posses less severe metallurgical and safety problems. heat transfer coefficient of helium is much superior than sodium with artificial roughening of fuel rod surfaces. low doubling time as compared to sodium cooled reactors.

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