No pages meet the criteria

Location

Sellafield Location

Web Updates

Keep informed with the latest news and developments from the NDA

Performance Updates

Find out more about Sellafield (including Calder Hall and Windscale)'s Performance, visit our Programme Performance Updates section.

See also

Site Progress Key

On target
On target
Behind target with possibility of recovery
Behind target with possibility of recovery
Behind target
Behind target

Safety and Environmental Performance Key

Nuclear Safety
No incidents this month No incidents in the month
One or more incidents in the month One or more INES Level 1 or above in the month
Industrial Safety
No incidents this month No incidents in the month
One or more incidents in the month One or more RIDDOR reportable events in the month
Environmental Safety
No incidents this month No incidents in the month
One or more incidents in the month One or more environmental non compliances in the month
.
Home > Our Sites > Sellafield (including Calder Hall and Windscale)  

Sellafield (including Calder Hall and Windscale)

Sellafield site 

Sellafield
Seascale 
Cumbria
CA20 1PG

Tel. 019467 28333

Sellafield is a large and complex nuclear chemical facility located in West Cumbria. The site has played a pivotal role within the nuclear industry since the 1940s. Site operations include fuel reprocessing, fuel fabrication and storage of nuclear materials and radioactive wastes.

Calder Hall, located on the site, was the world's first commercial nuclear power station. Generation started in 1956 and ceased in 2003.

Windscale, also located on the site, comprises three reactors. Two of the reactors were shut down in 1957 and the third one was closed in 1981. Substantial damage by fire to one of the reactors in 1957 has created significant additional decommissioning challenges.

Overview

Age Operated since 1947
Site Stakeholder Group West Cumbria Site Stakeholder Group (WCSSG)
Site Licensee Sellafield Limited
Parent Body Organisation Nuclear Management Partners (NMP) Ltd
Status Defuelling and Partial Decommissioning
Cost - Lifetime
(total discounted nuclear liability)
£32,066m

 * The costs of discharging the nuclear liability will be incurred over a significant period of time. To take account of the time value of money, the costs are "discounted" back to a present value. Effectively this is the amount that would need to be invested today, at a set rate of interest (the discount rate) in order to pay for the liability in the future as it falls due.

Year Key Activities

2120

Final site clearance

2105 -
2115

Calder Hall final site clearance

2075

Transfer of stored HLW to HLW repository

2046

All ILW from the Legacy Ponds and Silos retrieved, conditioned and stored

2040

Transfer of stored ILW to Geological Disposal Facility (GDF)

2030

Windscale Pile 1 and 2 in Care and Maintenance with fuel and isotopes removed

2026

Vitrification of liquid HLW complete

First Generation Magnox Storage Pond - start of residual retrievals

2024

Calder Hall site enters Care and Maintenance phase
During this stage the reactor is left to cool. Most of the structures are removed, and the reactor building is left in a safe state which requires minimum supervision, until final site clearance.

2021

Vitrification of liquid HLW complete

2019

Complete return of overseas customers HLW

2018

Pile Fuel Cladding Silo - start of waste retrievals

Magnox Swarf Storage Silos - start of bulk retrievals

THORP reprocessing complete

2017

Pile Fuel Storage Pond - start of residual retrieval

2016

Magnox reprocessing completed

2015

Highly Active Liquor (HAL) stocks reduced to "steady state" volume

First Generation Magnox Storage Pond - start of bulk retrievals

2014

Completion of defuelling at Calder Hall

2013

Complete Active commissioning of Sellafield Product and Residue Store (SPRS)


Progress against this year's targets

Status as at end of financial year 2012/13 (Progress against Quarter 1 of 2012/13 will be reported in July 2013)


Site Restoration

Target Status Commentary

First Generation Magnox Storage Pond - Complete construction of Sludge Packaging Plant 1 buffer storage facility

Behind target

Target for 2012/13 has not been met

First Generation Magnox Storage Pond - Commence retrieval of fuel from pond floor

On target

2012/13 target complete

Capenhurst - Continue to process uranic residues

On target

2012/13 target complete

Capenhurst - Progress site integration into URENCO

On target

2012/13 target complete

Decommissioning - Continue to retrieve and treat, for long-term storage, legacy flocculent from the flocculent storage tanks

Behind target

Target for 2012/13 has not been met

Decommissioning - Progress removal of filter gallery from Windscale Chimney Pile 1

Behind target

Target for 2012/13 has not been met

Magnox Swarf Storage Silo - Complete ‘project concept’ design review for Silos Direct Encapsulation Plant

On target

2012/13 target complete

Magnox Swarf Storage Silo - Complete seismic improvements on second extension

Behind target

Target for 2012/13 has not been met

Magnox Swarf Storage Silo - Complete the Silo Emptying Plant assembly

On target

2012/13 target complete

Pile Fuel Cladding Silo Programme - Complete Retrievals Access Penetration detailed design

On target

2012/13 target complete

Pile Fuel Cladding Silo Programme - Complete construction of the superstructure to house the equipment needed to retrieve waste from the silo

On target

2012/13 target complete

Pile Fuel Storage Pond - Commence the transfer of oxide fuel from the pond for storage

On target

2012/13 target complete

Pile Fuel Storage Pond - Continue removal of contaminated metal for treatment and storage

On target

2012/13 target complete

Pile Fuel Storage Pond - Continue removal of sludge from the pond

On target

2012/13 target complete

Pile Fuel Storage Pond - Continue the transfer of metal from the pond for storage

On target

2012/13 target complete

Nuclear Materials

Target Status Commentary

Continue the safe and secure storage of plutonium in line with UK policy

On target

2012/13 target complete

Explore the consolidation of materials across the NDA estate

On target

2012/13 target complete

Sellafield is the custodian of the majority of the UK's stock of plutonium and its safe secure storage is of the utmost priority. Consolidation of materials is an ongoing activity and will continue to be part of the sites mission.

On target

2012/13 target complete

Spent Fuels

Target Status Commentary

AGR Programme – ongoing removal of Multi-Element Bottles (MEBs) from THORP

On target

2012/13 target complete

 Continue to receive Advanced Gas Reactor (AGR) fuel from EDF

On target

2012/13 target complete

 

Continue to reprocess Magnox Fuel in line with the Magnox Operating Programme

Behind target

Target for 2012/13 has not been met

 

Continue to reprocess oxide fuel through Thermal Oxide Reprocessing Plant (THORP) from EDF and overseas customers

Behind target
Target for 2012/13 has not been met

Receive the first batch of Dounreay Fast Reactor (DFR) Breeder fuel at Sellafield

On target

2012/13 target complete

 

Integrated Waste Management

Target Status Commentary

Continue to process HAL through the Waste Vitrification Plant

Behind target

Target for 2012/13 has not been met

Continue to receive further module deliveries for the construction of Evaporator D

On target

2012/13 target complete

Continue to repatriate overseas owned vitrified HAL to country of origin

On target

2012/13 target complete

Continue to transfer legacy Plutonium Contaminated Material (PCM) to modern engineered stores

On target

2012/13 target complete

 Diversion of materials from LLWR in line with the LLW Strategy implementation and optimisation

On target

2012/13 target complete

Critical Enablers

Target Status Commentary

Implementation of the focus areas of the Integrated Change Programme (ICP) across all operating units

Behind target

Target for 2012/13 has not been met

Achieve a 20% reduction in support and overhead costs releasing revenues for decommissioning and clean-up

On target

2012/13 target complete

Complete handover of refurbished Grid Transfers

On target

2012/13 target complete

 Complete handover of the boiler park from Sellafield to Fellside

Behind target

Target for 2012/13 has not been met

Continue the Sellafield infrastructure enhancement programme

Behind target

Target for 2012/13 has not been met


Safety and Environmental Performance

Status as at end of financial year 2012/13 (Progress against Quarter 1 of 2012/13 will be reported in July 2013)

Nuclear Safety
Industrial Safety
Environmental Safety