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November 3, 2023
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August 18, 2022


The CONTAIN computer code is an integrated analysis tool used for predicting the physical conditions, chemical compositions, and distributions of radiological materials inside a containment building following the release ofmaterial from the primary system in a light-water reactor accident.

The CONTAIN plug-in for SNAP supports CONTAIN Version 2.0.

Change Log

Version 2.1.0 - Released 3/4/2020:

  • Updated to work with Java 11. Methods that have been deprecated in Java 11 have been refactored to use the appropriate Java 11 equivalent.