Who We Are
SCALE is a comprehensive modeling and simulation suite for nuclear safety analysis and design developed and maintained by Oak Ridge National Laboratory under contract with the U.S. Nuclear Regulatory Commission, U.S. Department of Energy, and the National Nuclear Security Administration to perform reactor physics, criticality safety, radiation shielding, and spent fuel characterization for nuclear facilities and transportation/storage package designs.
SCALE 6.2.2 Update
The SCALE 6.2.2 update is available for SCALE 6.2 and SCALE 6.2.1 users. This update is provided as a download and is recommended for all SCALE 6.2 and 6.2.1 users. New licenses for SCALE 6.2.1 will include the SCALE 6.2.2 update. SCALE 6.2.2 incorporates all updates made since the SCALE 6.2 release so users can proceed directly to the SCALE 6.2.2 update even if SCALE 6.2.1 has not been applied. Version 6.2.2 provides enhanced features and performance in the areas listed below. For more information, see Issue 50 of the SCALE Newsletter.
- Polaris BWR capabilities
- Oxygen-18 cross section treatment
- Doppler broadening of ZrH thermal moderators
- TRITON T-DEPL ASSIGN capability
- TRITON-KENO depletion
- CE-TSUNAMI updates