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Category: Case Studies

Bowser Decontamination

Bowser Decontamination

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Shepley Engineers were contacted by the National Nuclear Laboratory based on the Sellafield site to determine the viability of decontaminating a transport bowser which had been historically used for transporting radioactive liquors. The Bowser had a remnant heel of liquor which contained radioactive solid residues.

Vent Duct Decontamination

Vent Duct Decontamination

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£8.98m PROJECT VALUE 2 Years DURATION TO DATE 8 PEAK MANPOWER Shepley Decontamination Services Specialists were approached by Sellafield Ltd to undertake the decontamination of a ventilation duct located on a pipe bridge within the HALES (Highly Active Liquid Evaporation and Storage) facility on the
HAST 11 Capping and Venting

HAST 11 Capping and Venting

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The scope of this project was to develop and optimise the use of Ultra-High Pressure (UHP) Water Jetting as a method to access and safely vent pipework associated with the HAST 11 cooling coils capping and venting programme at Sellafield. Following on from this development

Submarine Rectification

Submarine Rectification

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Shepley Engineers were approached by BAE Systems to undertake a tranche of work to assess the viability of cleaning two sections of pipe work associated with the Astute class submarines vent system. Following initial contact, stakeholder meetings were held with the MoD and Vice Admiral

Access Platform Pontoons

Access Platform Pontoons

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Shepley Engineers were part of the CNSL contract which saw the deployment of a floating pontoon at Sellafield, the pontoons provide greater space and flexibility for decommissioning tasks to be completed, which will save time and costs over conventional methods. The pontoons also provided the

Pile Fuel Cladding Silo

Pile Fuel Cladding Silo

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The Pile Fuel Cladding Silo (PFCS) inside Sellafield is one of the most hazardous buildings in Western Europe, and the oldest legacy storage building on the site. It was commissioned in 1952 to safely store radioactive cladding, without emptying in mind. However there now comes