Getting Started

Examples using MCNPy for common applications.

• Defining a Pin-Cell
  • Initializing the Model
  • Defining Materials
  • Defining Surfaces
  • Defining Regions
  • Defining Cells
  • Setting Cell Importances
  • Source Definition
  • Output Control
  • Writing the MCNP File
• Using a Fixed Source
  • Generating the Model
  • Removing Criticality Source Cards
  • Adding a Fixed Source
  • Setting the Simulation Cutoff
  • Adding Tallies
• Reading a Deck
  • Formatting Requirements
  • Reading the Deck
  • Surface Boundaries
  • New Surfaces
  • Modifying Existing Cells
  • Adding Lattice Cells
  • Writing the MCNP File