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In 2023, Nuclear Waste
Services started capping and securing full trenches and vaults in preparation for permanent closure, a process that will take five years. A 10 metre thick membrane, the Southern Trench Cap Interim Membrane (STIM), will cover the old trenches to protect the waste for up to 100
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This arrangement ceased when the LLWR was brought back under direct public management when it became a subsidiary of the NDA in July 2021. In 2022 LLWR was merged with the NDA's
Integrated Waste Management Programme to form a division called Nuclear Waste Services.
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and flooding, and placed requirements on LLWR Ltd to maintain a programme of coastal monitoring and to keep up-to-date with research and development on the long-term
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steel containers per year and be able to hold 5,500 ISO steel containers in total, giving an operational life of about eight years. The vault opened for use in 2010.
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from
Sellafield, MoD sites, nuclear power stations, hospitals, universities, medical companies and the oil industry. The site, which was opened in 1959 by the
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In 1988, a new system was introduced placing waste in containers rather than clay trenches later covered with stone and soil.
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81:(NDA), who owned LLWR at the time, announced in March 2008 that UK Nuclear Waste Management Ltd (a consortium led by the
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101:) had been awarded the contract for the management and operation of the Low Level Waste Repository.
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296:"Planning approval granted for new low level radioactive waste repository near Drigg"
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granted permission for a new vault, Vault 9, to be built to accommodate about 700
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Environment Agency, Decision
Document: Low Level Waste Repository, October 2015
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329:"Cumbrian nuclear dump 'virtually certain' to be eroded by rising sea levels"
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188:"BNFL told to combat threat of nuclear contamination on Cumbrian beaches"
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65:, covers about 270 acres (110 ha) on the site of the former
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acknowledged that the site would be disrupted in the future by
220:"Low Level Waste Repository becomes a subsidiary of the NDA"
270:"Work starts to permanently secure UK nuclear waste vaults"
298:. Cumbria County Council. 22 January 2008. Archived from
314:"Cumbria store for low-level nuclear by-products opens"
245:"UK launches consolidated radwaste organisation"
363:"Preparations begin for capping UK repository"
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45:and opened in 1959. It is a subsidiary of the
25:Drigg Low Level Waste Repository from the air
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16:Low-level radioactive repository in the UK
453:Nuclear technology in the United Kingdom
33:is the UK's central long-term store for
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63:United Kingdom Atomic Energy Authority
247:. World Nuclear News. 31 January 2022
7:
448:Buildings and structures in Cumbria
206:"Nuclear waste site deal is struck"
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79:Nuclear Decommissioning Authority
47:Nuclear Decommissioning Authority
443:Radioactive waste repositories
327:Edwards, Rob (20 April 2014).
1:
186:Jason Nisse (19 June 2005).
161:"Low Level Waste Repository"
127:In 2015, a report from the
35:low-level radioactive waste
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208:. BBC News. 31 March 2008.
57:The site stores low level
31:Low Level Waste Repository
316:. BBC News. 29 July 2010.
137:effects of climate change
73:Ownership and management
118:Cumbria County Council
67:Royal Ordnance Factory
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302:on 28 September 2011.
163:. NDA. Archived from
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419:54.37944°N 3.45694°W
415: /
83:Washington Division
39:West Cumbrian coast
424:54.37944; -3.45694
367:World Nuclear News
276:. 13 November 2023
274:World Nuclear News
129:Environment Agency
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59:radioactive waste
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133:coastal erosion
116:In early 2008,
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99:Serco Assurance
87:URS Corporation
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37:located on the
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371:. Retrieved
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336:. Retrieved
333:The Guardian
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280:13 November
91:Studsvik UK
437:Categories
407:54°22′46″N
251:2 February
147:References
410:3°27′25″W
373:14 August
229:24 August
338:20 April
171:20 April
95:AREVA-NC
53:Function
143:years.
224:GOV.UK
41:near
375:2024
340:2014
282:2023
253:2022
231:2023
173:2014
97:and
77:The
29:The
122:ISO
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