Evaluation of the neutron spectrum and dose assessment around the venus reactor

Radiat Prot Dosimetry. 2005;115(1-4):76-9. doi: 10.1093/rpd/nci275.

Abstract

An assessment of the neutron field near the VENUS reactor is made in order to evaluate the neutron dose to the operators, particularly in an area near the reactor shielding and in the control room. Therefore, a full MCNPX model of the shielding geometry was developed. The source term used in the simulation is derived from a criticality calculation done beforehand. Calculations are compared to routine neutron dose rate measurements and show good agreement. The MCNPX model developed easily allows core adaptations in order to evaluate the effect of future core configuration on the neutron dose to the operators.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Algorithms
  • Computer Simulation
  • Equipment Failure
  • Equipment Failure Analysis / methods
  • European Union
  • Facility Design and Construction / methods*
  • Models, Statistical*
  • Monte Carlo Method
  • Neutrons
  • Nuclear Fusion
  • Nuclear Reactors*
  • Radiation Dosage
  • Radiation Monitoring / methods*
  • Radiation Protection / instrumentation*
  • Radiation Protection / methods*
  • Software*