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Dose assessment and dose optimization using the VisiPlan 3D ALARA planning tool Examples

Dose assessment and dose optimization using the VisiPlan 3D ALARA planning tool Examples. Example of decommissioning activities BR3 (1). Model Building and validation. Geometric and material data taken from paper plans. Example of decommissioning activities BR3 (2). General planning.

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Dose assessment and dose optimization using the VisiPlan 3D ALARA planning tool Examples

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  1. Dose assessment and dose optimization usingthe VisiPlan 3D ALARA planning toolExamples

  2. Example of decommissioning activitiesBR3 (1) Model Building and validation Geometric and material data taken from paper plans

  3. Example of decommissioning activitiesBR3 (2) General planning A. Situation before the operations. B. Hot spot removal on level 0 m C. Hot spot removal around DDT lower part D. Removal of the rotors. E. Removal of the SPHX F. Removal of the shutdown circuit

  4. Example of decommissioning activitiesBR3 (3) Detailed planning

  5. Example of decommissioning activitiesBR3 (4) Scenario comparison Collective dose without dose reducing actions Collective dose with Hot spot removal Collective dose with Hot spot and Heat exchanger removal

  6. Decommissioning of Cell 41 (SCK•CEN) VisiPlan Dose prognoses : 21 man*mSv Measured 26 man*mSv

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