Design & Analysis

Safety Analysis

We can conduct safety analysis for cask design by ourselves using various analysis codes. We evaluate accurately cask performance by high analysis skill and improve a design and assist licensing.

Example of drop dynamic impact analysis (LS-DYNA)

Example of drop dynamic impact analysis (LS-DYNA)

Example of cask stress analysis (ABAQUS)

Example of cask stress analysis (ABAQUS)

Example of heat flow analysis in cask cavity (FLUENT)

Example of heat flow analysis in cask cavity (FLUENT)

Example of cask thermal analysis by an overall model (ABAQUS)

Example of cask thermal analysis by an overall model (ABAQUS)

Example of cask thermal analysis by slice model (ABAQUS)

Example of cask thermal analysis by slice model (ABAQUS)

Gamma ray shielding analysis example of dry cask (DOT3.5)

Gamma ray shielding analysis example of dry cask (DOT3.5)

The following codes are used for various analysis to evaluate cask performance.

Structual Analysis

  • ABAQUS
  • LS-DYNA
  • NASTRAN

Thermal Analysis

  • ABAQUS
  • FLUENT

Containment Analysis

Shielding Analysis

  • ORIGEN Series
  • QAD
  • ANISN
  • DOT3.5
  • MCNP
  • PHITS

Criticality Analysis

  • SCALE Code System
  • MCNP

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