10.07.2015 Views

Architecture and management of a geological repository - Andra

Architecture and management of a geological repository - Andra

Architecture and management of a geological repository - Andra

SHOW MORE
SHOW LESS
  • No tags were found...

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

6 – Overall underground architectureTable 6.1.1B wasteC0 WasteNumber <strong>of</strong> packages taken into account <strong>and</strong> number <strong>of</strong> cellsScenarioS1aScenarioS1bScenarioS1cScenarioS2Non-exothermic or slightly exothermic packagesNumber <strong>of</strong> primary packages 199,815 197,115 197,115 168,265Number <strong>of</strong> disposal packages 54,700 54,000 54,000 46 200Volume <strong>of</strong> disposal packages m 3 321,000 317,000 317,000 273,000Number <strong>of</strong> cells 38 37 37 32Moderately exothermic packagesNumber <strong>of</strong> primary packages 4,120Number <strong>of</strong> disposal packages 4,120Volume <strong>of</strong> disposal packages m 3 1,600Number <strong>of</strong> cells 200C1 C2 C3 C4WasteSF1 spent fuelHighly exothermic packagesNumber <strong>of</strong> primary packages 32,200 32,100 38,350 10,560Number <strong>of</strong> disposal packages 32,200 32,100 38,350 10,560Volume <strong>of</strong> disposal packages m 3 12,900 12,800 15,300 4,200Number <strong>of</strong> cells 4,800 4,500 4,800 1,400Number <strong>of</strong> assemblies 54,000Number <strong>of</strong> disposal packages 13,500Volume <strong>of</strong> disposal packages m 3 82,000Number <strong>of</strong> cells 3,900Number <strong>of</strong> assemblies 5,400 5,400 4,000SF2 spent fuel Number <strong>of</strong> disposal packages 5,400 5,400 4,000Volume <strong>of</strong> disposal packages m 3 7,500 7,500 5,500Number <strong>of</strong> cells 1 800 1 800 1,300With respect to CU3 type packages, which for investigative purposes are taken into account alongsidethe inventory model scenarios (<strong>and</strong> are moderately exothermic), their disposal would represent in total120 cells for 2,170 disposal packages, all families combined.6.1.4.2 Package flowsAs indicated in Chapter 3, for highly exothermic packages, the emplacement flow hypotheses are closeto the waste production flows. In the case <strong>of</strong> slightly or moderately exothermic packages, at this stagein the studies, flows have been taken into account that are considered "reasonable" from the point <strong>of</strong>view <strong>of</strong> the construction <strong>and</strong> operation <strong>of</strong> the <strong>repository</strong>.The annual flows <strong>of</strong> different types <strong>of</strong> packages are summarized in Table 6.1.2, which also shows theorders <strong>of</strong> magnitude <strong>of</strong> the duration <strong>of</strong> emplacement in <strong>repository</strong> (assuming continuous operationwith regular flows).DOSSIER 2005 ARGILE -ARCHITECTURE AND MANAGEMENT OF A GEOLOGICAL DISPOSAL SYSTEM257/495

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!