Safer more efficient nuclear fuel rods

Dec. 8, 2005
Nuclear engineers at Purdue University have developed a better nuclear fuel that could save millions of dollars annually and last longer than current fuels.

Current uranium oxide fuels are stable and safe, but do not conduct heat well. This limits their power, and cracks and degrades fuel pellets in the rods. The new fuel uses beryllium oxide (BeO) interlaced with uranium oxide.

BeO conducts heat 50% better than uranium dioxide, according to Purdue researchers. BeO also maintains a relatively uniform temperature inside the rods, so the risk of heat building up to a meltdown and subsequent release of radiation is far less with the new fuel. Researchers are now checking to see if the new fuel stands up to the extreme conditions inside reactors.

Sponsored Recommendations

June 6, 2025
In the rapidly evolving landscape of industrial manufacturing, reliability, productivity, and worker safety take precedence. However, traditional connectivity approaches often...
June 6, 2025
Amidst the rapid evolution of electronics manufacturing, reliability, productivity, and worker safety remain paramount concerns. Yet, traditional connectivity methods often falter...
June 6, 2025
While many within the industrial manufacturing sector grasp the importance of smart manufacturing for optimizing processes, boosting productivity, and future-proofing operations...
June 6, 2025
For electronics manufacturers grappling with formidable challenges, navigating the path to success requires adapting to the dynamic landscape of the industry. How can electronics...

Voice your opinion!

To join the conversation, and become an exclusive member of Machine Design, create an account today!