WASTE STREAM 7F26/C Conditioned Ion Exchange Resin from Nuclear Effluent Plants
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1 SITE SITE OWR WASTE CUSTODIAN WASTE TYPE Clyde Submarine Base Ministry of Defence Ministry of Defence LLW WASTE VOLUMES Stocks: At Total future arisings: 68.0 m³ Comment on volumes: WASTE SOURCE PHYSICAL CHARACTERISTICS General description: Physical components : Bulk density (t/m³): 3.0 Comment on density: CHEMICAL COMPOSITION Conditioned The resin is polystyrene bead based, consisting of uniform spheroids at approximately 1mm diameter. The resin is encapsulated using a cement and fly ash mixture. There are no large items. Since generation the waste has been solidified. 0 m³ Packaged 0 m³ Future arisings m³ 0 m³ m³ 10.8 m³ m³ 21.7 m³ m³ 43.3 m³ m³ 21.7 m³ m³ 21.7 m³ m³ 21.7 m³ m³ 21.7 m³ m³ 21.7 m³ m³ Total waste volume: 68.0 m³ m³ Uncertainity factors on volumes: Dependant on the Ion Exchange resin ability to extract radioactive material from liquid effluent. Future arisings dependent on IXC resin and proposed refurbishment of Radioactive Effluent Disposal Facility. Stock (upper): x Arisings (upper) x 2.0 Stock (lower): x Arisings (lower) x 0.5 The waste is spent resin arising from the nuclear effluent disposal plant. Polystyrene bead resin (60%) in cement/fly ash mixture (40%) in 200 litre drums. General description and components (%wt): Chemical state: Chemical form of radionuclides: Polystyrene based resin Amberlite IRN 217 in cement/fly ash matrix. Polystyrene beads contaminated with absorbed species. The beads are surface coated with complexing agent. Metals and alloys (%wt): Inorganic anions (%wt): There are no metals in the waste. Stainless steel... 0 Bronze... 0 ferrous metals... 0 Inconel... 0 Aluminium... 0 Nimonic... 0 Copper... 0 Stellite... 0 Lead... 0 Boral... 0 Zinc... 0 Dural... 0 Magnox/Magnesium... 0 Monel... 0 Zircaloy... 0 Uranium... Brass... 0 Beryllium... metals (below)... 0 metals:
2 Fluoride... Chloride... Iodide... Cyanide... Carbonate... Nitrate... Nitrite... Phosphate... Sulphate... Sulphide... Listed substances: Hazardous and problematic materials (%wt): Asbestos types and proportions: Complexing agents (%wt): Organics (%wt): Halogenated plastics and rubber (%wt): Not present. No hazardous materials are associated with this stream. Combustible metals... 0 Strong oxidising agents... 0 Low flash point liquids... 0 Pyrophoric materials... 0 Explosive materials... 0 Generating toxic gases... 0 Phosphorus... 0 Reacting with water... 0 Hydrides... 0 Asbestos... 0 Putrescible wastes... 0 Free aqueous liquids... 0 Biological etc. materials... 0 Free nonaqueous liquids... 0 Powder... The waste contains organic complexing agents. Complexing agents... Polystyrene bead based resin with surface coated quaternary amine/sulphonic acid active species. Total cellulosics... 0 Paper, cotton... 0 Wood... 0 Halogenated plastics... 0 Total nonhalogenated plastics... 0 Condensation polymers... 0 s... 0 Organic ion exchange materials... ~60.0 Total rubber... 0 Halogenated rubber... 0 Nonhalogenated rubber... 0 organics... 0 None present. TR materials (%wt): LLW TREATMENT AND DISPOSAL Inorganic ion exchange materials.. 0 Inorganic sludges and flocs... Soil... 0 Rubble... 0 Concrete, cement and sand... ~40.0 Glass... 0 Ceramics... 0 Graphite... 0 Status of waste: Characterisation Form (WCF): Routinely consigned to the LLWR. The waste meets the LLWR's Acceptance Criteria (WAC). The waste has a current WCF. Inventory information is consistent with the WCF. consigned in year of generation: No. will be consigned with other LLW.
3 Treatments already carried out: Treatment Low force compaction Supercompaction (HFC) Incineration Encapsulation Metal decontamination Metal melting None treated Volume change factor Comment on treatments already carried out: Further treatments planned: Treatment treated Volume change factor Low force compaction Supercompaction (HFC) Incineration Encapsulation Metal decontamination Metal melting None Comment on further treatments: Category of waste after further planned treatments: Comment on category of waste: Category High force compactable waste Uncompactable waste in disposal containers Large items for direct invault grouting Not yet determined High Force Compactable Density bands: information: density (t/m³) < > 1.2 Not analysed by density Uncompactable in Disposal Containers Disposal container type: (Not applicable to this waste stream) Container Third height ISO Half height ISO 4m box (no shielding) 2m box (no shielding) Inaccessible voidage: Less than 10%. information: Large Items For Direct InVault Grouting Bounding cuboidal volume (m³): Inaccessible voidage: information: (Not applicable to this waste stream) 200litre drums Loose loading (m³) ~7.2
4 RADIOACTIVITY Source: Accuracy: Definition of total alpha and total beta/gamma: Measurement of specific activities: information: The main source of activity is primary circuit corrosion products absorbed on the resin. will be subject to radiochemical analysis to determine the waste stream fingerprint for each batch of solidified resin. Totals shown on table of radionuclide activities are the sums of the listed alpha or beta/gamma emitting radionuclides plus 'other alpha' or 'other beta/gamma.' Specific activities are based on the last consignment. Each time the ion exchange column is changed the resin solidified will be subject to specific analysis and no generic fingerprint will be used. The details given relate only to the last consignment of solidified resin and it is expected the next batch will differ in radiochemical composition.
5 Nuclide at Average specific activity, TBq/m³ Bands and Future arisings Bands and H E04 A C 2 Be 10 C E05 A C 2 Cl E06 A C 2 Ar 39 Ar 42 K 40 Ca 41 Mn 53 Mn E05 A C 2 Fe E05 A C 2 Co E04 A C 1 Ni 59 Ni E06 A C 2 Zn 65 Se 79 Kr 81 Kr 85 Rb 87 Sr 90 Zr 93 Nb 91 Nb 92 Nb 93m Nb 94 Mo 93 Tc 97 Tc 99 Ru 106 Pd 107 Ag 108m Ag 110m 3.6E06 A C 2 Cd 109 Cd 113m Sn 119m Sn 121m Sn 123 Sn 126 Sb E05 A C 2 Sb 126 Te 125m Te 127m I 129 Cs 134 Cs 135 Cs 137 Ba 133 La 137 La 138 Ce 144 Pm 145 Pm 147 Sm 147 Sm 151 Eu 152 Eu 154 Eu 155 Gd 153 Bands (Upper and Lower) A a factor of 1.5 B a factor of 3 C a factor of 10 D a factor of 100 E a factor of 1000 Note: Bands quantify uncertainty in the average specific activity. Nuclide Ho 163 Ho 166m Tm 170 Tm 171 Lu 174 Lu 176 Hf 178n Hf 182 Pt 193 Tl 204 Pb 205 Pb 210 Bi 208 Bi 210m Po 210 Ra 223 Ra 225 Ra 226 Ra 228 Ac 227 Th 227 Th 228 Th 229 Th 230 Th 232 Th 234 Pa 231 Pa 233 U 232 U 233 U 234 U 235 U 236 U 238 Np 237 Pu 236 Pu 238 Pu 239 Pu 240 Pu 241 Pu 242 Am 241 Am 242m Am 243 Cm 242 Cm 243 Cm 244 Cm 245 Cm 246 Cm 248 Cf 249 Cf 250 Cf 251 Cf 252 a b/g Total a at Total b/g 0 Average specific activity, TBq/m³ Bands and Future arisings Measured activity 2 Derived activity (best estimate) 3 Derived activity (upper limit) 4 Not present 5 Present but not significant 6 Likely to be present but not assessed 7 Present in significant quantities but not determined 8 Not expected to be present in significant quantity Bands and 1.46E03 A C 2
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WASTE STREAM 2F35 Excellox-Type Transport Flasks and French-Design Dry Flasks
SITE SITE OWR WASTE CUSTODIAN WASTE TYPE Sellafield Nuclear Decommissioning Authority Sellafield Limited LLW WASTE VOLUMES Stocks: At 1.4.2013... Future arisings - Total future arisings: 45.4 m³ Comment
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