Decommissioning Tritium Sites

1
Decommissioning Tritium Sites
2
Radiological Control

• Good Housekeeping and Design
• Containment
• Ventilation
• Radiological Controls
• Has significant effect on scale Liability

3
Characterisation of Tritium Sites

• Characterise Early
• Sampling Plan
• Analysis technique
• Consistency of Sampling Methodology
• Correlation between leaching and combustion

4
Waste Segregation Separation

• Agree waste categories with Environment Agency
• VLLW Interpretation
• End point whole remediation plan agreed up front

5
Clearance Procedures

• Deterministic vs Risk based arguments
• Least radiotoxic isotope
• Biological 10d half-life