Solid Radioactive Waste Strategy Report.pdf - UK EPR

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EPR UK N° NESH-G/2008/en/0123 REV. A PAGE 250 / 257 The TN TM 13-2 belongs to the Mark2 family cask designed by TN International, which includes also the TN TM 12-1 and the TN TM 12-2. These designs have been licensed for several years in France and they have been also licensed for use in Germany, Belgium, the Netherlands, Japan, Switzerland and Sweden. Other types of casks are available for use by the utility. 14.2.2.1 DV 78 Package DV 78 is the standard transport unit for LLW (Low Level Waste) transfer from AREVA’s plants to the ANDRA disposal sites. The design is based on a 20’ ISO hard top container with a single locking pad for both doors and removable roof. It also has a shock absorbing floor and interchangeable racks for securing various contents. FIGURE 106: DV 78 PACKAGE 14.2.2.1.1Package performance Content: · Alpha waste in industrial drums; · Radiolysable and non radiolysable technological waste; · Low activity waste < 10 -4 A 2 /g. Waste packaged in: · Intermediate boxes or fuse boxes; · 118, 200, 213, 223 litres metallic drums or 200 litre drums; · Concrete shell; · Metallic boxes; · Storage containers. Package characteristics: · Overall dimensions 6058 x 2438 x 2591 mm; · Total gross weight 24 000 kg; · Maximum payload 19 000 kg.
EPR UK N° NESH-G/2008/en/0123 REV. A PAGE 251 / 257 14.2.2.2 RD 26 package The RD 26 package is a B(U) packaging which was developed for the transport of a single 118 litre drum. The RD 26 package has a cylindrical shape and is mainly composed of: · a body made of an internal stainless steel containment, a specific material acting as a neutron shielding and a thermal protection, and an outer stainless steel envelope; · a lid bolted onto the body and equipped with an orifice in order to take a sample of the gas cavity before opening the cask; · two elastomer gaskets between which a check of the leaktightness can be performed before a transport operation; · a shock absorber cover bolted onto the body and made predominantly of wood; · a short frame for handling operations. The maximum gross weight is 610 kg for the package containing a 118 litre drum of 150 kg. The height is 1145 mm (with the shock absorber) and the outer diameter is 860 mm. During transport, each drum is placed in a RD 26 cask and twelve of them can be transported by road at the same time in a DV 78 container. 14.2.2.2.1Package performance Content: · Alpha technological waste; · Uranium and plutonium oxide (UO2, UO3, UO4, U3O8, PuO2). Waste packaged in: · 100 or 118 litres metallic drums; · The oxide is packaged in 118 litres metallic drums in the form of powder, pellets, liquids or sections of fuel rods. 14.2.2.3 CC102 over pack The CC102 package is an example of a package with possibility of automatic loading in the reprocessing plant. The CC102 package has an IP2 package conformity certificate. 14.2.2.3.1Package performance Content: · Technological waste, radioactive resin or fissile material (< 15g per package); · low activity waste < 10 -4 A 2 /g. Waste packaged in: · concrete primary packages CBF-C2. Package characteristics: · Overall dimensions: 2480 x 2246 x 2128 mm; · Total gross weight: 23 450 kg; · Maximum payload: 11 480 kg; · Content: 3 CBF-C2 (height: 1504 mm – diameter 1004 mm).
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Solid Radioactive Waste Strategy Report.pdf - UK EPR

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