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British Rail Class 197
The British Rail Class 197 is a class of diesel multiple unit passenger train built by CAF, based on its '' Civity'' platform. They are currently operated by Transport for Wales, split into 51 two-car units and 26 three-car units. The first train entered service in November 2022. The new units will eventually replace and trains on various regional and regional express routes that form part of the Wales & Borders rail franchise, such as the Cambrian lines. They are also expected to replace Class and units on the Conwy Valley line, and to allow extension of services between and into both north and south Wales. History Operator KeolisAmey Wales took over the Wales & Borders franchise in October 2018. As part of their franchise award KeolisAmey were required to fully replace the various fleets of trains used to operate the franchise, several of which had originally been inherited from British Rail. Orders were placed with a number of manufacturers for new units, includi ...
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Construcciones Y Auxiliar De Ferrocarriles
Construcciones y Auxiliar de Ferrocarriles (Grupo CAF, literally "Construction and Other Railway Services") is a Spanish publicly listed company which manufactures railway vehicles and equipment and buses through its Solaris Bus & Coach subsidiary. It is based in Beasain, Basque Autonomous Community, Spain. Equipment manufactured by Grupo CAF includes light rail vehicles, rapid transit trains, railroad cars and locomotives, as well as variable gauge axles that can be fitted on any existing truck or bogie. Over the 20 years from the early 1990s, CAF benefited from the rail investment boom in its home market in Spain to become a world player with a broad technical capability, able to manufacture almost any type of rail vehicle. CAF has supplied railway rolling stock to a number of major urban transit operators around Europe, the US, South America, East Asia, India, Australia and North Africa. History ''CAF'' was an acronym for the earlier name of ''Compañía Auxiliar de Fer ...
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Disc Brake
A disc brake is a type of brake that uses the calipers to squeeze pairs of pads against a disc or a "rotor" to create friction. This action slows the rotation of a shaft, such as a vehicle axle, either to reduce its rotational speed or to hold it stationary. The energy of motion is converted into waste heat which must be dispersed. Hydraulically actuated disc brakes are the most commonly used form of brake for motor vehicles, but the principles of a disc brake are applicable to almost any rotating shaft. The components include the disc, master cylinder, and caliper (which contains a cylinder and two brake pads) on both sides of the disc. Design The development of disc-type brakes began in England in the 1890s. In 1902, the Lanchester Motor Company designed brakes that looked and operated in a similar way to a modern disc-brake system even though the disc was thin and a cable activated the brake pad. Other designs were not practical or widely available in cars for another 6 ...
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Newport, Wales
Newport ( cy, Casnewydd; ) is a city and Local government in Wales#Principal areas, county borough in Wales, situated on the River Usk close to its confluence with the Severn Estuary, northeast of Cardiff. With a population of 145,700 at the 2011 census, Newport is the third-largest authority with City status in the United Kingdom, city status in Wales, and seventh List of Welsh principal areas, most populous overall. Newport became a unitary authority in 1996 and forms part of the Cardiff-Newport metropolitan area. Newport was the site of the last large-scale armed insurrection in Great Britain, the Newport Rising of 1839. Newport has been a port since medieval times when the first Newport Castle was built by the Normans. The town outgrew the earlier Roman Britain, Roman town of Caerleon, immediately upstream and now part of the borough. Newport gained its first Municipal charter, charter in 1314. It grew significantly in the 19th century when its port became the focus of Coa ...
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Arriva Rail North
Arriva Rail North, branded as Northern by Arriva (legal name Arriva Rail North Limited) was a train operating company in Northern England which began operating the Northern franchise on 1 April 2016 and inherited units from the previous operator Northern Rail. A subsidiary of Arriva UK Trains, Northern was the largest train franchise in the United Kingdom in terms of the size of the network and the number of weekly services run. Its trains called at 528 stations, about a quarter of all stations in the country; of these stations 476 were operated by Northern. On 1 March 2020, Arriva Rail North Limited ceased to operate and all operations were handed to HM Government's Operator of last resort, Operator of Last Resort. During the Northern Rail, preceding Northern Rail franchise passenger numbers increased from 73million to 97million between 2004 and 2016 and as a result the new franchise was tendered on a growth basis, allowing for a £500million investment in 101 new-built trains: ...
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BBC News
BBC News is an operational business division of the British Broadcasting Corporation (BBC) responsible for the gathering and broadcasting of news and current affairs in the UK and around the world. The department is the world's largest broadcast news organisation and generates about 120 hours of radio and television output each day, as well as online news coverage. The service maintains 50 foreign news bureaus with more than 250 correspondents around the world. Deborah Turness has been the CEO of news and current affairs since September 2022. In 2019, it was reported in an Ofcom report that the BBC spent £136m on news during the period April 2018 to March 2019. BBC News' domestic, global and online news divisions are housed within the largest live newsroom in Europe, in Broadcasting House in central London. Parliamentary coverage is produced and broadcast from studios in London. Through BBC English Regions, the BBC also has regional centres across England and national news c ...
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British Rail
British Railways (BR), which from 1965 traded as British Rail, was a state-owned company that operated most of the overground rail transport in Great Britain from 1948 to 1997. It was formed from the nationalisation of the Big Four British railway companies, and was privatised in stages between 1994 and 1997. Originally a trading brand of the Railway Executive of the British Transport Commission, it became an independent statutory corporation in January 1963, when it was formally renamed the British Railways Board. The period of nationalisation saw sweeping changes in the railway. A process of dieselisation and electrification took place, and by 1968 steam locomotives had been entirely replaced by diesel and electric traction, except for the Vale of Rheidol Railway (a narrow-gauge tourist line). Passengers replaced freight as the main source of business, and one-third of the network was closed by the Beeching cuts of the 1960s in an effort to reduce rail subsidies. On privatis ...
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KeolisAmey Wales
Keolis Amey Operations ( cy, Gweithrediadau KeolisAmey), Full legal name is bilingual including the Welsh name, as "Keolis Amey Operations / Gweithrediadau Keolis Amey Limited". trading as Transport for Wales Rail Services (TfW Rail Services) was a Welsh train operating company owned by Keolis (60%) and Amey (40%) that operated the Wales & Borders franchise between October 2018 and February 2021. The Welsh Government body Transport for Wales awarded the contract for the Wales and Borders franchise to KeolisAmey in 2018 which commenced rail operations on 14 October 2018. KeolisAmey used the brand names Transport for Wales and TfW Rail ( cy, Trafnidiaeth Cymru and ), which are owned by the Welsh Government, for day-to-day operations. The Welsh Government nationalised the franchise on 7 February 2021, transferring operations to Transport for Wales Rail, although KeolisAmey continues to provide an infrastructural role in the franchise. History In October 2016 four bids were ...
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Cambrian Line
The Cambrian Line ( cy, Llinell y Cambrian), also known as the Cambrian Main Line ( cy, Prif Linell y Cambrian) and Cambrian Coast Line ( cy, Llinell Arfordir y Cambrian), is a railway line that runs from Shrewsbury, England, westwards to Aberystwyth and Pwllheli in Wales. Passenger train services are operated by Transport for Wales Rail between the western terminals of Pwllheli, Gwynedd, and Aberystwyth, Ceredigion, with the eastern terminal at Shrewsbury, Shropshire as part of the Wales & Borders franchise. The railway line is regarded to be scenic, as it passes through the Cambrian Mountains in central Wales, Snowdonia National Park and along the coast of Cardigan Bay. The line includes long sections of rural single track and is designated as a community rail partnership. Route From Shrewsbury, the line heads west through northern Powys, serving the towns of Welshpool and Newtown, then continues further west calling at Caersws and then Machynlleth until reaching . At Dovey ...
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Wales & Borders Franchise
, image_filename = , image_size = , caption = , nameforarea = service area , regions = Wales, North West England, the West Midlands, and Gloucestershire. , operator = Transport for Wales Rail , dates = 14 October 2001 – 6 December 2003: Wales & Borders7 December 2003 – 13 October 2018: Arriva Trains Wales14 October 2018 – 6 February 2021: KeolisAmey Wales7 February 2021 – ''present'': , fleet = , stations = , stationsop = , website = , linelength = , tracklength = , notrack = , gauge = , oldgauge = , el = , speed = , elevation = , map = , map_name=Current operator service map The Wales & Borders franchise ( cy, Masnachfraint Cymru a'r Gororau) is a railway franchise for passenger services in the United Kingdom operated since 7 February 2021 by publicly owned operator, Transport for Wales Rail. The franchise covers the majority o ...
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Diesel Multiple Unit
A diesel multiple unit or DMU is a multiple-unit train powered by on-board diesel engines. A DMU requires no separate locomotive, as the engines are incorporated into one or more of the carriages. Diesel-powered single-unit railcars are also generally classed as DMUs. Diesel-powered units may be further classified by their transmission type: diesel–mechanical DMMU, diesel–hydraulic DHMU, or diesel–electric DEMU. Design The diesel engine may be located above the frame in an engine bay or under the floor. Driving controls can be at both ends, on one end, or in a separate car. Types by transmission DMUs are usually classified by the method of transmitting motive power to their wheels. Diesel–mechanical In a diesel–mechanical multiple unit (DMMU), the rotating energy of the engine is transmitted via a gearbox and driveshaft directly to the wheels of the train, like a car. The transmissions can be shifted manually by the driver, as in the great majority of first-gen ...
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Train Protection & Warning System
The Train Protection & Warning System (TPWS) is a train protection system used throughout the British passenger main-line railway network, and in Victoria, Australia. The British Rail Safety and Standards Board's definition is: The purpose of TPWS is to stop a train by automatically initiating a brake demand, where TPWS track equipment is fitted, if the train has: *passed a signal at danger without authority *approached a signal at danger too fast *approached a reduction in permissible speed too fast *approached buffer stops too fast. TPWS is not designed to prevent SPADs but to mitigate the consequences of a SPAD, by preventing a train that has had a SPAD from reaching a conflict point after the signal. A standard installation consists of an on-track transmitter adjacent to a signal, activated when the signal is at danger. A train that passes the signal will have its emergency brake activated. If the train is travelling at speed, this may be too late to stop it before the point ...
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