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Calculation code for spherical nuclear reactor

Posted by Syeilendra Pramuditya on June 13, 2009

Shortlink: http://wp.me/p61TQ-eG

Software License Agreement

This software is given “as is”. The author holds its copy rights, one can download, copy, use, modify, and spread it free of charge, provided that the original sources (the author and this webpage) are properly cited. The author assumes no responsibility, implicit or explicit, for any possible loss or damage due to the use of this software.

By downloading the software, you agree to accept this agreement.

The governing equation being used is the steady state neutron diffusion equation:



Numerical schemes being used are:

  • Central finite difference for flux calculation
  • Gauss-Siedel and S.O.R for flux calculation
  • Power method for criticality calculation

Code package:

Flowchart of the code:


Some previews:



Due to imperfection in the conversion process, document might not be correctly displayed, you can download the original document in MS Word (doc) format on Scribd (free registration is required).

One Response to “Calculation code for spherical nuclear reactor”

  1. Lutfi Mulyadi said

    terimakasih banyak pak, saya telah diizinkan untuk mendownload dan mempelajari, oh iya pak kalau persamaan difusi yang multigroup untuk rekator cepat seperti LFR bedanya dengan PWR apa ya? kalau boleh saya ingin belajr juga yang persamaan difusi multi group? terimakasih banyak pak, saya sudah menganggap bapak sebagai dosen pembimbing saya selain pak zaky, semoga Alloh membalas kebaikan bapak dengan kebaikan yang lebih baik dan lebih banyak di dunia dan di akhirat, amin.

    Syeilendra said..
    Perbedaannya di bagian group constants nya aja
    hehe bukan2, sy bukan dosen pembimbing, anggap aja rekan diskusi
    Amiiin ya rabbal aalamiin.. hehe makasih doanya..

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