Solid Radioactive Waste Strategy Report.pdf - UK EPR

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EPR UK N° NESH-G/2008/en/0123 REV. A PAGE 172 / 257 Radioactive Wastewater/ Effluent Treatment Discharge NPP Operation/ Outage Conditioning of Liquid/Solid Waste (Concentrate, Sludge, Resins, Filters.) Interim-/ Final Storage Treatment of Solid Waste Reuse Recycle Release FIGURE 64: FLOWCHART SHOWING TREATMENT AND DISPOSAL ROUTES OF SOLID WASTE AND LIQUID EFFLUENT 11.2 Building Functions and Process Systems 11.2.1 Waste Treatment Building Functions The WTB will house the following waste treatment and conditioning systems. Where possible the systems will be designed as individual (e.g. skid mounted) modules that can be relatively easily exchanged or replaced during the operation of the plant as waste treatment technology develops. The treatment and conditioning systems that will be incorporated into the WTB have been described in detail earlier in this report. In addition to treatment and conditioning of waste, the WTB will also incorporate buffer storage, additional waste management functions and various auxiliary systems. These functions are described below. Buffer Storage will include: · Buffer tanks for liquid effluent awaiting treatment; · Buffer tanks for concentrates awaiting conditioning; · Buffer tanks for treated water destined for discharge; · Buffer areas for raw solid waste; · Buffer areas for treated solid waste prior to conditioning; · Buffer areas for conditioned wastes prior to transfer on-site and shipment off-site.
EPR UK N° NESH-G/2008/en/0123 REV. A PAGE 173 / 257 The additional waste management functions that will be performed by the waste treatment building will include: · Shipping and receiving areas; · Effluent monitoring; · Waste container monitoring; · Contamination monitoring and survey; · Controlled clearance of solid waste; · Decontamination System; · Active Laundry; · Transfer Station(s); · Hot workshop To support operations in the WTB the following auxiliary systems will be provided: · Cranes, hoists; · HVAC; · Cooling, Chilled Water; · Demineralised water; · Compressed air; · Electricity. The treatment and conditioning systems are installed in three main building sections that are connected to the buffer area, as shown in Figure 65.
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A 2008-11-26 Sarah Greenwood Gary C
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Solid Radioactive Waste Strategy Report.pdf - UK EPR

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