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Environmental Sciences

Reactor Campaign (TRP)

Accelerator-driven systems; Monte Carlo N-Particle eXtended (MCNPX); Nuclear reactions – Computer simulation; Radioactive wastes — Transmutation; Spallation (Nuclear physics)

2004

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Radiation Transport Modeling Using Parallel Computational Techniques, William Culbreth, Denis Beller Jan 2004

Radiation Transport Modeling Using Parallel Computational Techniques, William Culbreth, Denis Beller

Reactor Campaign (TRP)

The second year of this project involved modeling several aspects of the LANCSE beam experiments:

  • Modeling targets of varying diameter in air, in a vacuum, and in the presence of humid air;
  • Modeling various proton beam profiles;
  • Modeling the effects of off-axis proton beam impingement on the target;
  • Modeling the asymmetry introduced by the steel table below the target;
  • Modeling the effect of varying ratios of Pb to Bi and the effect of impurities; and
  • Modeling the system, including other structures within the test room.

With the experience gained through modeling these systems, the UNLV researchers plan, with the assistance …