Input syntax manual

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Preface

This page will contain the whole input syntax of Serpent 2 [1]

Input cards

mat

surf

cell

det

Input options

set pop

set pop <npg> [<keff0> <>] 

Setting the neutron population.

<npg> neutrons_per_generation
<nc> neutrons

For more detailed description and examples see Pop-card.

Notes:

  • Using pop card or nps card also sets the simulation mode to criticality source or external source simulation respectively.

set nps

set nps <npg> [<keff0> <>] 

Setting the neutron population.

<npg> neutrons_per_generation
<nc> neutrons

set delnu

set roulette

  1. ^ Leppänen, J. "Diffusion code group constant generation using the Monte Carlo method." In proc. XII Meeting on Reactor Physics in the Nordic Countries, Halden, Norway, 17-18 May, 2005.