ALTERNATIVE DESIGN OF RADIOACTIVE WASTE DISPOSAL BATAN, SOUTH TANGERANG
Based on data from 2018, the generation waste that received Radioactive Waste Technology Center BATAN comes from internal of BATAN as much as 2.5 m3/week for reactor cooling liquid waste, spent resin 2.6 m3/year and contaminated solid waste about 200-300 drums/year. From external BATAN gives waste i...
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| Format: | Final Project |
| Language: | Indonesia |
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| Online Access: | https://digilib.itb.ac.id/gdl/view/43231 |
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| Institution: | Institut Teknologi Bandung |
| Language: | Indonesia |
| Summary: | Based on data from 2018, the generation waste that received Radioactive Waste Technology Center BATAN comes from internal of BATAN as much as 2.5 m3/week for reactor cooling liquid waste, spent resin 2.6 m3/year and contaminated solid waste about 200-300 drums/year. From external BATAN gives waste in form radioactive sources, consumer products and radiation facilities. Radioactive waste management in RWTC BATAN consists of pre-processing, processing, conditioning, and storage of radioactive waste. Radioactive waste treatment is carried out using evaporator units, incinerators and compactors. Liquid waste is treated using an evaporator that reduces liquid waste up to 50x concentrated, compacted solid waste is treated using a compactor that composts waste into 4 drums 100 L : 1 drum 200 L, flamable solid waste and organic solvents are processed using an incinerator. Then the waste is solidificated using cement (cementation). Solidification of used liquid and resin waste is carried out in a 950 L concrete shell container filled with 260 L waste, solid waste is cemented in a 200 L compacted drum container. Spent radioactive source is stored in a 950 L concrete shell container. The amount of waste matrix in the temporary storage building is 1700 drums 200 L, 123 concrete shell 950 L and 3 radium containers. Based on the amount of waste data, a near surface disposal type is planned which is located in the RWTC BATAN area, precisely about 500 m southwest of the Radioactive Waste Treatment Plant. The planned disposal dimensions are 40 x 16 x 5 m for underground disposal and 10 x 10 x 4 m for above surface disposal. The disposal constructed consist of 3 subsurface disposal cells and 9 above ground disposal cells with each underground disposal capacity reaching 2560 drums 200 L, 583 950 L concrete shells and 267 containers containing 534 winfrith 500 L drums. Disposal capacity above ground level is 1200 drums 200 L, 182 concrete shell 950 L and 100 containers containing 200 drums of 500 winfrith L. Planned supporting facilities include: basic facilities consisting of roads, offices, laboratories, drainage channels, parking lots, garages fence and security post; Operational facilities consist of pre-disposal buildings, hangars, forklifts and gamma scanners; environmental protection facilities consist of dosimeters, personal protective equipment, liners, and monitoring wells. The estimated total cost in construction this radioactive waste disposal design is Rp. 42,923,742,100 and the unit cost of waste management is Rp 1,977,716 / 100 L of waste.
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