Silicon carbide fuel rod cladding for BWRs

In summary, silicon carbide fuel rod cladding is a material used in boiling water reactors (BWRs) to protect the fuel rods. It is chosen for its strength, corrosion resistance, and ability to withstand high temperatures and radiation. It improves the safety of BWRs by reducing the risk of fuel rod failure and has advantages such as high thermal conductivity and low neutron absorption. However, the cost and complexity of manufacturing may be potential drawbacks.
  • #1
zapperzero
1,045
2
What is the state of the art?
 
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  • #2
zapperzero said:
What is the state of the art?
Right now it is being considered for PWRs.

Testing and evaluation are underway.

http://canes.mit.edu/reports/reactor-physics-considerations-implementing-silicon-carbide-cladding-pwr-environment

http://canes.mit.edu/reports/assessment-silicon-carbide-cladding-high-performance-light-water-reactors

http://web.mit.edu/nse/news/spotlights/2010/kohse_carpenter.html


http://www.neimagazine.com/story.asp?storyCode=2055642

http://www.sbir.gov/sbirsearch/detail/15731
 
Last edited by a moderator:
  • #3
Thanks, Astronuc.
 

1. What is silicon carbide fuel rod cladding?

Silicon carbide fuel rod cladding is a material used in boiling water reactors (BWRs) that surrounds the fuel rods and acts as a protective barrier.

2. Why is silicon carbide used for fuel rod cladding in BWRs?

Silicon carbide is used due to its high strength, corrosion resistance, and ability to withstand high temperatures and radiation exposure, making it an ideal material for use in nuclear reactors.

3. How does silicon carbide fuel rod cladding improve the safety of BWRs?

The use of silicon carbide fuel rod cladding can improve the safety of BWRs by reducing the risk of fuel rod failure and subsequent release of radioactive materials into the environment.

4. What are the advantages of using silicon carbide fuel rod cladding?

Some of the advantages of using silicon carbide fuel rod cladding include its high thermal conductivity, low neutron absorption, and excellent mechanical stability, which all contribute to the overall efficiency and safety of BWRs.

5. Are there any potential drawbacks to using silicon carbide fuel rod cladding?

One potential drawback is the cost of manufacturing silicon carbide fuel rod cladding, which is currently higher than other materials. Additionally, the manufacturing process is complex and may require specialized equipment and expertise.

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