TN TOKYO

Transnuclear, Ltd

Be certain - Excellence in Nuclear Logistics

Cask related business

Engineering

  • Design of Transport and Storage CasksTK type Dual Purpose Casks
  • Safety Analysis and Benchmark Tests
  • Licensing Support
  • Research and Development

Drop test for the casks

Manufacture scale models, carry out drop test from 9m height and evaluate the safety of the cask.

Drop test for the casks

Structural Analysis

Sufficient safety (strength) is ensured even under strict conditions assumed during transport and storage.

Structural Analysis

Shielding Analysis

Lower dose rate around the cask will be maintained in order to reduce exposure dose to the workers.

Shielding Analysis

Thermal Analysis

Confirm the temperature of each part of the cask and confirm that all materials are usable in required range of temperature.

Thermal Analysis

Criticality Analysis

It is designed so that sub-critical condition is maintained at any time.

Criticality Analysis