Nuclear Shielding and Criticality Engineer

5 days ago


Bellevue, Washington, United States TerraPower Full time
Nuclear Shielding and Criticality Engineer

TerraPower is seeking a highly skilled Nuclear Shielding and Criticality Engineer to join our team. As a key member of our engineering team, you will be responsible for designing and analyzing radiation shielding for advanced nuclear reactors.

Key Responsibilities:

  • Perform radiation shielding design and analysis for advanced nuclear reactors, including calculating dose rates, activation rates, neutron fluence rates, and energy deposition rates.
  • Develop radiation sources based on material activation analysis for non-fuel in-vessel components.
  • Perform criticality calculations and develop upper subcritical limits (USLs).
  • Establish and maintain formal documentation of analysis results.

Requirements:

  • B.S. degree in Nuclear Engineering or equivalent experience; Advanced degree and 5+ years of relevant experience with nuclear analysis preferred.
  • Strong MCNP skills and experience with performing radiation shielding calculations for both gammas and neutrons are required.
  • Candidate should be familiar with variance reduction using MCNP, and features such as surface source read/write, mesh tallies, and weight windows.
  • Excellent written and verbal communication skills required.

What We Offer:

  • Competitive salary and benefits package.
  • Opportunity to work on cutting-edge nuclear technology projects.
  • Collaborative and dynamic work environment.

How to Apply:

Please visit our website to apply for this exciting opportunity.



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