1 federal office for radiation protection department se safety of nuclear waste management section...
TRANSCRIPT
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Federal Office for Radiation Protection
Department SE
Safety of Nuclear Waste Management
Section SE 3.1
Waste Package Quality Control
Stefan Steyer
Waste Acceptance Criteria for Disposal of
Very Low, Low and Intermediate Level Waste
30 September 2010, Peine, Germany
Assuring Compliance with Waste Acceptance Requirements
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Waste Acceptance Requirements and Quality Control
Quality Control
SafetyAnalyses
Model Data
Waste Acceptance Requirements
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– Process Qualification with Accompanying Inspections
– Spot Checking of Legacy Waste
– Type Checking of Containers
Quality Control Measures for Radioactive Waste Packages
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Process QualificationM
anua
l
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Spot Checking of Legacy Waste
0.5 to 12 %
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Process Qualification versus Spot Checking
Process Qualification:
– Handbook or
Process Control Quality Plan
– Statement on the Suitability of
the Process
– Accompanying Inspections
Mandatory according to §74
Radiation Protection Ordinance
Spot Checking:
– Applicable to Legacy Waste
– Checking of 0.5 to 12 % of the
Waste Products
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Type Testing of Containers
– Production of Containers including QA Measures
– Prototype Test
– Assessment of the Application Documents (Construction Drawings,
Parts Lists), Results of the Prototype Test and the QA Measures
– Supervision of the Container Production
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Prototype Test
• Stacking Test (6 m) -> Stackability
• Lifting Test -> Handling
• Drop Test 0.8 m (4 m/s)
• Drop Test 5 m
• Thermal Test (1 h at 800 °C)
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Drop Test 5 m
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Thermal Test (1 h at 800 °C)
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Thank You for Your Attention