slide1 n.
Skip this Video
Loading SlideShow in 5 Seconds..
Dose assessment and dose optimization using the VisiPlan 3D ALARA planning tool Examples PowerPoint Presentation
Download Presentation
Dose assessment and dose optimization using the VisiPlan 3D ALARA planning tool Examples

Loading in 2 Seconds...

  share
play fullscreen
1 / 6
Download Presentation

Dose assessment and dose optimization using the VisiPlan 3D ALARA planning tool Examples - PowerPoint PPT Presentation

kilenya
214 Views
Download Presentation

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

- - - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript

  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