NUCLEAR FUELInternational Software SCALE is an easytouse computer software system for determining whether designs of nuclear facilities and containers for fissile and radioactive materials. Beginning of Article SCALE was used to assure criticality safety in the recovery effort after fuel partially melted during the accident at the Three Mile Island nuclear power plant. Significant code enhancements and additional validation have continued. ORNL researchers conducted SCALE training for users in the United States, Europe, Japan, and Latin America.
ORNL researchers conducted SCALE training for users in the United
Users include the Department of Energy and Nuclear Regulatory Commission both of which support SCALE development, as well as cask designers, fuel fabricators, reactor fuel vendors, and nuclear power plant utilities. SCALE is used on every continent except Antarctica. ORNL researchers conducted SCALE training for users in the United States, Europe, Japan, and Latin America. SCALE incorporates wellknown computer codes, such as the KENO Monte Carlo code developed at ORNL in for criticality safety assessments.
Examples Do storage casks containing spent nuclear fuel have enough shielding to protect employees from hazardous radiation levels? Will the cask design or arrangement of casks on flatbed truck or railroad car prevent criticality accident involving an uncontrolled release of energy and radiation? In when the Standardized Computer Analyses for Licensing Evaluation code system was released, it was used to assure criticality safety in the recovery effort after fuel partially melted during the accident at the Three Mile Island nuclear power plant.
ORNL researchers conducted SCALE training for users in the United States, Europe, Japan, and Latin America. Experiments at ORNLs Critical Experiments Laboratory, led by Dixon Callihan and Joe Thomas, provided benchmark data against which the computer code calculations could be checked. Users include the Department of Energy and Nuclear Regulatory Commission both of which support SCALE development, as well as cask designers, fuel fabricators, reactor fuel vendors, and nuclear power plant utilities. Examples Do storage casks containing spent nuclear fuel have enough shielding to protect employees from hazardous radiation levels?
SCALE is used on every continent except Antarctica. This ORNLdeveloped system is used worldwide to answer nuclear safety questions. Significant code enhancements and additional validation have continued.
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