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ORILL
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`ORILL <http://orill.readthedocs.io/>`_ is a code suite for nuclear research reactors design and operational safety.

- ORILLCODE: 1D transmutation, fuel depletion, and radiological protection
- MULTILLABY: multi-compartment model dispersion and transmutation
- HARMATTILL: atmospheric plume dispersion and radiological consequences

ORILL has been cooked at the **Nuclear Safety Unit** of the `Institut Laue-Langevin (ILL) <http://www.ill.eu>`_, Grenoble, France.

There is **a need for such pocket tools** that is not addressed by available heavy codes which are not economically efficient to get quick answers (MCNP/VESTA, FISPACT-II, CERES, etc.).

The name “ORILL” comes from “ILL” and
the prefix “OR” is a tribute to the excellent `ORIP_XXI <https://github.com/roeug/ORIP_XXI>`__  
freeware from *E.G.Romanov, V.A.Tarasov, F.Z.Vahetov,
Research Institute of Atomic Reactors, Dimitrovgrad, Russia.*

.. only:: html

ORILLCODE
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.. toctree::
    :maxdepth: 1

    orill/index

MULTILLABY
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.. toctree::
    :maxdepth: 1
    
    multi/index

HARMATTILL
----------
.. toctree::
    :maxdepth: 1
    
    harma/index