Capenhurst
Encyclopedia
Capenhurst is a village and civil parish in the unitary authority of Cheshire West and Chester
and the ceremonial county of Cheshire
, England
and located on the Wirral Peninsula
to the south west of the town of Ellesmere Port
. According to the 2001 Census
, Capenhurst had a population of 237.
in Shotwick Parish of the Wirral Hundred and included parts of the hamlets of Dunkirk and Two Mills. The population was 147 in 1801, 148 in 1851, 159 in 1901 and 253 in 1951.
. It has its own railway station
, on the Wirral Line
of the Merseyrail
network. The local amateur football
team play in the Carlsberg West Cheshire League.
published claims that a fifty metre high tower on the premises of the uranium enrichment plant had been used to intercept telephone calls
transmitted by microwave
between the British Telecom
towers at Gwaenysgor, Clwyd
, and Pale Heights, near Chester. Campbell claimed that the interception was conducted by the Government Communications Headquarters
, GCHQ, initially from a temporary installation on the roof of the plant until commissioning of the tower in 1990.
The main route for phone calls between the Republic of Ireland
and the United Kingdom
was via the submarine fibre optic cable UK-Ireland 1, landed at Holyhead
, Anglesey
, then transmitted by a microwave
link. Campbell claimed that calls were monitored by GCHQ until 1998 when the Irish telecommunication system was changed.
The tower was demolished in 2004.
Cheshire West and Chester
Cheshire West and Chester is a unitary authority area with borough status, in the ceremonial county of Cheshire. It was established in April 2009 as part of the 2009 structural changes to local government in England, by virtue of an order under the Local Government and Public Involvement in Health...
and the ceremonial county of Cheshire
Cheshire
Cheshire is a ceremonial county in North West England. Cheshire's county town is the city of Chester, although its largest town is Warrington. Other major towns include Widnes, Congleton, Crewe, Ellesmere Port, Runcorn, Macclesfield, Winsford, Northwich, and Wilmslow...
, England
England
England is a country that is part of the United Kingdom. It shares land borders with Scotland to the north and Wales to the west; the Irish Sea is to the north west, the Celtic Sea to the south west, with the North Sea to the east and the English Channel to the south separating it from continental...
and located on the Wirral Peninsula
Wirral Peninsula
Wirral or the Wirral is a peninsula in North West England. It is bounded by three bodies of water: to the west by the River Dee, forming a boundary with Wales, to the east by the River Mersey and to the north by the Irish Sea. Both terms "Wirral" and "the Wirral" are used locally , although the...
to the south west of the town of Ellesmere Port
Ellesmere Port
Ellesmere Port is a large industrial town and port in the unitary authority of Cheshire West and Chester and the ceremonial county of Cheshire, England. It is situated on the south border of the Wirral Peninsula on the banks of the Manchester Ship Canal, which in turn gives access to the River...
. According to the 2001 Census
United Kingdom Census 2001
A nationwide census, known as Census 2001, was conducted in the United Kingdom on Sunday, 29 April 2001. This was the 20th UK Census and recorded a resident population of 58,789,194....
, Capenhurst had a population of 237.
History
Capenhurst was a townshipTownship
The word township is used to refer to different kinds of settlements in different countries. Township is generally associated with an urban area. However there are many exceptions to this rule. In Australia, the United States, and Canada, they may be settlements too small to be considered urban...
in Shotwick Parish of the Wirral Hundred and included parts of the hamlets of Dunkirk and Two Mills. The population was 147 in 1801, 148 in 1851, 159 in 1901 and 253 in 1951.
Description
Capenhurst is home to a uranium enrichment plant owned by Urenco GroupUrenco Group
The URENCO Group is a nuclear fuel company operating several uranium enrichment plants in Germany, Netherlands, the United Kingdom, and the United States. It supplies nuclear power stations in about 15 countries, and has a 25% share of the global market for enrichment services...
. It has its own railway station
Capenhurst railway station
Capenhurst railway station serves the village of Capenhurst, in Cheshire, England. It lies on the Wirral Line 8 km north of Chester of the Merseyrail network, on the Chester branch. It has a modest car park and few passenger facilities...
, on the Wirral Line
Wirral Line
The Wirral Line is one of the two commuter railway lines operated by Merseyrail that are centred around Merseyside, England, the other being the Northern Line...
of the Merseyrail
Merseyrail
Merseyrail is a train operating company and commuter rail network in the United Kingdom, centred on Liverpool, Merseyside. The network is predominantly electric with diesel trains running on the City Line. Two City Line branches are currently being electrified on the overhead wire AC system with...
network. The local amateur football
Football (soccer)
Association football, more commonly known as football or soccer, is a sport played between two teams of eleven players with a spherical ball...
team play in the Carlsberg West Cheshire League.
Capenhurst tower
In 1999 the journalist Duncan CampbellDuncan Campbell (investigative journalist)
Duncan Campbell is a British freelance investigative journalist, author and television producer who, since 1975, has specialised in the subjects of intelligence and security services, defence, policing, civil liberties and, latterly, computer forensics. He was a staff writer at the New Statesman...
published claims that a fifty metre high tower on the premises of the uranium enrichment plant had been used to intercept telephone calls
SIGINT
Signals intelligence is intelligence-gathering by interception of signals, whether between people , whether involving electronic signals not directly used in communication , or combinations of the two...
transmitted by microwave
Microwave
Microwaves, a subset of radio waves, have wavelengths ranging from as long as one meter to as short as one millimeter, or equivalently, with frequencies between 300 MHz and 300 GHz. This broad definition includes both UHF and EHF , and various sources use different boundaries...
between the British Telecom
BT Group
BT Group plc is a global telecommunications services company headquartered in London, United Kingdom. It is one of the largest telecommunications services companies in the world and has operations in more than 170 countries. Through its BT Global Services division it is a major supplier of...
towers at Gwaenysgor, Clwyd
Clwyd
Clwyd is a preserved county of Wales, situated in the north-east, bordering England with Cheshire to its east, Shropshire to the south-east, and the Welsh counties of Gwynedd to its immediate west and Powys to the south. It additionally shares a maritime border with the metropolitan county of...
, and Pale Heights, near Chester. Campbell claimed that the interception was conducted by the Government Communications Headquarters
Government Communications Headquarters
The Government Communications Headquarters is a British intelligence agency responsible for providing signals intelligence and information assurance to the UK government and armed forces...
, GCHQ, initially from a temporary installation on the roof of the plant until commissioning of the tower in 1990.
The main route for phone calls between the Republic of Ireland
Republic of Ireland
Ireland , described as the Republic of Ireland , is a sovereign state in Europe occupying approximately five-sixths of the island of the same name. Its capital is Dublin. Ireland, which had a population of 4.58 million in 2011, is a constitutional republic governed as a parliamentary democracy,...
and the United Kingdom
United Kingdom
The United Kingdom of Great Britain and Northern IrelandIn the United Kingdom and Dependencies, other languages have been officially recognised as legitimate autochthonous languages under the European Charter for Regional or Minority Languages...
was via the submarine fibre optic cable UK-Ireland 1, landed at Holyhead
Holyhead
Holyhead is the largest town in the county of Anglesey in the North Wales. It is also a major port adjacent to the Irish Sea serving Ireland....
, Anglesey
Anglesey
Anglesey , also known by its Welsh name Ynys Môn , is an island and, as Isle of Anglesey, a county off the north west coast of Wales...
, then transmitted by a microwave
Microwave
Microwaves, a subset of radio waves, have wavelengths ranging from as long as one meter to as short as one millimeter, or equivalently, with frequencies between 300 MHz and 300 GHz. This broad definition includes both UHF and EHF , and various sources use different boundaries...
link. Campbell claimed that calls were monitored by GCHQ until 1998 when the Irish telecommunication system was changed.
The tower was demolished in 2004.