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dc.contributor.authorHoag, Christopher Ian.
dc.date.accessioned2012-03-14T17:34:55Z
dc.date.available2012-03-14T17:34:55Z
dc.date.issued2006-05
dc.identifier.urihttp://hdl.handle.net/10945/2342
dc.description.abstractThe objective of this thesis was to design a canister for the disposal of spent nuclear fuel and other high-level waste in deep borehole repositories using currently available and proven oil, gas, and geothermal drilling technology. The canister is suitable for disposal of various waste forms, such as fuel assemblies and vitrified waste. The design addresses real and perceived hazards of transporting and placing high-level waste, in the form of spent reactor fuel, into a deep igneous rock environment with particular emphasis on thermal performance. The proposed boreholes are 3 to 5 km deep, in igneous rock such as granite. The rock must be in a geologically stable area from a volcanic and tectonic standpoint, and it should have low permeability, as shown in recent data taken from a Russian deep borehole. Although deep granite should remain dry, water in flooded boreholes is expected to be reducing, but potentially corrosive to steel. However, the granite and plug are the containment barrier, not the canister itself. The canisters use standard oil drilling casings. The inner diameter is 315.32mm in order to accommodate a PWR assembly with a width of 214mm. At five meters tall, each canister holds one PWR assembly. The canister thickness is 12.19mm, with an outer diameter of 339.7mm. A liner can extend to the bottom of the emplacement zone to aid in retrievability. The liner has an outer diameter of 406.4mm and a thickness of 9.52mm. The standard drill bit used with a liner of this size has an outer diameter of 444.5mm.en_US
dc.description.urihttp://archive.org/details/canisterdesignfo109452342
dc.format.extent125 p. : some col. ill. 4 maps.en_US
dc.rightsApproved for public release, distribution unlimiteden_US
dc.subject.lcshFloodsen_US
dc.subject.lcshRadioactive wastesen_US
dc.subject.lcshNuclear energyen_US
dc.subject.lcshGraniteen_US
dc.subject.lcshSteelen_US
dc.subject.lcshFuelen_US
dc.subject.lcshWateren_US
dc.subject.lcshNuclear fuelsen_US
dc.subject.lcshStabilityen_US
dc.subject.lcshPermeabilityen_US
dc.titleCanister design for deep borehole disposal of nuclear wasteen_US
dc.typeThesisen_US
dc.contributor.corporateMassachusetts Institute of Technology.
dc.description.funderContract number: N62271-97-6-0026.en_US
dc.description.serviceUS Navy (USN) author.en_US
dc.identifier.oclc635532056
etd.thesisdegree.nameM.S.en_US
etd.thesisdegree.levelMastersen_US
etd.thesisdegree.disciplineNuclear Science and Engineeringen_US
etd.thesisdegree.grantorMassachusetts Institute of Technologyen_US
etd.verifiednoen_US


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