The Anonymous Widower

Nine Elms Gateways By Projects Office

I first heard of this project in September last year, in this article on Ian Visits, which is entitled Nine Elms Railway Arch To Be Opened As Pedestrian Tunnel.

Ian introduces the problem like this.

A blocked off railway arch under the tracks in Nine Elms could be opened up as a new pedestrian tunnel. What is officially plain Arch 42 would create a walking link that starts just outside the back of the future Nine Elms station on the Northern line and the cluster of new blocks of flats and the US Embassy on the north side of the mainline railway.

I would appear to be a shorter walking route.

This Google Map shows the area.

Note.

  1. The substantial box-like structure with all the buttresses in the South-East corner of the map is the future Nine Elms station.
  2. Arch 42 is one of the arches, that pass under the railway crossing the North West corner of the map.

It would appear that the proposal to turn the arch into a tunnel could be a good idea.

This article on SWLondoner is entitled Nine Elms Viaduct To Get “Tunnel Vision” Makeover and gives a few details of the project.

This page on the Projects Office web site shows a visualisation of the tunnel.

Have a look and see what you think!

Note.

  1. In the visualisation, there is a signal gantry across the track, which is also shown in the map above.
  2. What will be the building material? Brick, steel or even recycled plastic?

I used to know a free-style bricklayer, who would have created an interesting portal.

I like the design and can’t wait to see it in reality!

You certainly won’t miss it, if you’re looking for it to get to the US Embassy or another building on the other side of the tracks.

Conclusion

Could Projects Office have come up with a distinctive way of making tunnels under railways and roads more welcoming?

February 13, 2021 Posted by | Transport/Travel | , , , , , | 1 Comment

First Planning Applications Due On Northumberland Line

The title of this post, is the same as that of this article on the News Post Leader.

I described the Northumberland Line projevt in Trains: £34m For Revival Of 50-Year-Old North-East Railway Line, which I wrote a fortnight ago.

This paragraph from the News Post Leader article, describes the scope of the project.

The project will upgrade 18 miles of track, open six new stations, three new footbridges and new signal locations.

And this paragraph, describes the initial work.

Planning applications are set to be submitted to the council for new stations at Ashington and Northumberland Park in North Tyneside, along with a new footbridge at Chase Meadows in Bebside.

It is aimed to open the passenger service in 2024.

Chase Meadows Footbridge, Bebside

This Google Map shows the location of the new footbridge at Chase Meadows in Bebside.

Note.

  1. The A189 dual-carriageway running North-South.
  2. The single-track Northumberland Line curving in a similar direction
  3. Blyth Academy looks to be an important school.
  4. Chase Meadows runs from the Academy to the railway.

I have no clue, as to where Bebside station is to be built, but it would seem logical for this to happen on the sizeable plot between the road and the railway. This currently appears to be a small farm, with horses in the fields.

This second Google Map shows where the railway crosses the road.

Note, the path going alongside the road to Asda.

Will the bridge be built on the North-East or South-West side of the railway?

I will assume it will be step-free with either ramps or lifts.

This picture shows Horden station.

This station is South of Newcastle and only has ramps, so will something similar be built here?

 

 

 

 

February 13, 2021 Posted by | Transport/Travel | , , , | Leave a comment

Batteries Could Save £195m Annually By Providing Reserve Finds National Grid ESO Trial

The title of this post, is the same as that of this article on Current News.

The title gives the findings of the Arenko-led trial.

What Is The National Grid Reserve Service?

It’s all about providing capacity for the National Grid Reserve Service, which is described in this Wikipedia entry. This is the introductory paragraph.

To balance the supply and demand of electricity on short timescales, the UK National Grid has contracts in place with generators and large energy users to provide temporary extra power, or reduction in demand. These reserve services are needed if a power station fails for example, or if forecast demand differs from actual demand. National Grid has several classes of reserve services, which in descending order of response time are: Balancing Mechanism (BM) Start-Up, Short-Term Operating Reserve, Demand Management and Fast Reserve.

The Wikipedia entry is very comprehensive.

A Collateral Benefit

This is a paragraph from the article.

Additionally, unlike CCGT plants, batteries do not need to be producing power in order to provide Reserve as they can charge when there is abundant renewable energy on the grid, and then wait to react when needed. As CCGT’s need to be producing power to provide this service, it can led to renewables switched off in favour of the more carbon intensive fossil fuel generation, to ensure Reserve is available if needed.

The article concludes that Reserve from Storage could help National Grid ESO’s reach their target of net-zero operation by 2025.

Could We Replace CCGT Plants With Batteries?

CCGT or combined cycle gas-turbine power plants are efficient ways to turn natural gas into electricity.

  • Typical sizes are around 800 MW.
  • They are reasonably quick and easy to build.
  • As their fuel comes by a pipeline, they don’t need to be connected to the rail network, unlike biomass and coal power plants.

Because they burn methane, they still emit a certain amount of carbon dioxide, although levels much less than an equivalent coal-fired power station.

In Energy In North-East Lincolnshire, I described the three Keadby power stations.

  • Keadby – In operation – 734 MW
  • Keadby 2 – Under construction – 840 MW
  • Keadby 3 – In planning – 910 MW

In total, these three power stations will have a capacity of 2484 MW.

By comparison, Hinckley Point C will have a capacity of 3200 MW.

Add Keadby 4 and the four CCGTs would provide more electricity, than Hinckley Point C.

I think it would be very difficult to replace a cluster of CCGT gas-fired power stations or a big nuclear power plant with the sort of batteries being deployed today. 2.5 to 3 GW is just so much electricity!

I do believe though, that instead of building a 3200 MW nuclear power plant, you could build a cluster of four 800 MW CCGTs.

But What About The Carbon Dioxide?

Using the Keadby cluster of CCGTs as an example.

  • Keadby 2 and Keadby 3 are being built to be upgraded with carbon-capture technology.
  • The HumberZero gas network will take the carbon dioxide away for  storage in worked-out gas fields in the North Sea.
  • Some carbon dioxide will be fed to salad vegetables and soft fruits in greenhouses, to promote growth.
  • Keadby 2 and Keadby 3 are being built to be able to run on hydrogen.
  • The HumberZero network will also be able to deliver hydrogen to fuel the power stations.

I’m certain we’ll see some of the next generation of wind turbines delivering their energy from hundreds of miles offshore, in the form of hydrogen by means of a pipe.

The technology is being developed by ITM Power and Ørsted, with the backing of the UK government.

  • Redundant gas pipelines can be used, to bring the hydrogen to the shore
  • The engineering of piping hydrogen to the shore is well-understood.
  • Redundant gas pipelines can be used if they already exist.
  • Gas networks can be designed, so that depleted gas fields can be used to store the gas offshore, in times when it is not needed.

But above all gas pipelines cost less than DC  electricity links, normally used to connect turbines to the shore.

I can see very complicated, but extremely efficient networks of wind turbines, redundant gas fields and efficient CCGT power stations connected together by gas pipelines, which distribute natural gas, hydrogen and carbon dioxide as appropriate.

Could Offshore Hydrogen Storage And CCGTs Provide The Reserve Power

Consider.

  • Using a CCGT power station  to provide Reserve Power is well understood.
  • Suppose there is a large worked out gasfield, near to the power station, which has been repurposed to be used for hydrogen storage.
  • The hydrogen storage is filled using hydrogen created by offshore wind turbines, that have built in electrolysers, like those being developed by ITM Power and Ørsted.
  • One of more CCGTs could run as needed using hydrogen from the storage as fuel.
  • A CCGT power station running on hydrogen is a zero-carbon power station.

Effectively, there would be a giant battery, that stored offshore wind energy as hydrogen.

I can see why the UK government is helping to fund this development by ITM Power and Ørsted.

Could We See Cradle-To-Grave Design Of Gas Fields?

I suspect that when a gas field is found and the infrastructured is designed it is all about what is best in the short term.

Suppose a gas field is found reasonably close to the shore or in an area like the Humber, Mersey or Tees Estuaries, where a lot of carbon dioxide is produced by industries like steel, glass and chemicals!

Should these assessments be done before any decisions are made about how to bring the gas ashore?

  • After being worked out could the gas field be used to store carbon dioxide?
  • After being worked out could the gas field be used to store natural gas or hydrogen?
  • Is the area round the gas field suitable for building a wind farm?

Only then could a long-term plan be devised for the gas-field and the infrastructure can be designed accordingly.

I suspect that the right design could save a lot of money, as infrastructure was converted for the next phase of its life.

Conclusion

It does appear that a lot of money can be saved.

But my rambling through the calculations shows the following.

Wind Turbines Generating Hydrogen Give Advantages

These are some of the advantages.

  • Hydrogen can be transported at less cost.
  • Hydrogen is easily stored if you have have a handy worked-out gas field.
  • The technology is well-known.

Hydrogen can then be converted back to electricity in a CCGT power station

The CCGT Power Station Operates In A Net-Zero Carbon Manner

There are two ways, the CCGT station can be run.

  • On natural gas, with the carbon-dioxide captured for use or storage.
  • On hydrogen.

No carbon-dioxide is released to the atmosphere in either mode.

The Hydrogen Storage And The CCGT Power Station Or Stations Is Just A Giant Battery

This may be true, but it’s all proven technology, that can be used as the Power Reserve.

Power Networks Will Get More Complicated

This will be inevitable, but giant batteries from various technologies will make it more reliable.

 

 

 

February 12, 2021 Posted by | Energy, Energy Storage, Hydrogen | , , , , , , , , , , , | 1 Comment

The Recovery Trial And Coeliac Disease

The Recovery Trial appears to have been a success, with another drug announced to have positive benefits in fighting Covid-19 today.

As a coeliac on a long-term gluten-free diet like up to one-in-100 or even 1-in-50, in the UK, I wonder what they have found out about my susceptibility to Covid-19 and how my disease would affect my treatment!

I just typed “coeliac” into the Recovery Trial and I found nothing.

Using Google directly, I didn’t get any matches either.

So I suspect that they know nothing about how coeliacs are affected by Covid-19.

Since 1997, after I was diagnosed at Addenbrooke’s Hospital, I’ve been on a strict long-term gluten-free diet, my health has improved dramatically from what it was for the previous fifty years.

My only major health issue, since 1997, has been a serious stroke in 2010, from which I have made an almost full recovery.

But one cardiologist has told me, that the stroke could have been caused by fifty years of unhealthy eating, that damaged my heart muscle to cause atrial fibrillation.

I have only found one serious peer-reviewed study on coeliac disease and Covid-19 on the Internet.

This paper on the US National Library of Medicine, is from the University of Padua in Italy.

The University followed a group of 138 patients with coeliac disease, who had been on a gluten-free diet for at least six years, through the first wave of the Covid-19 pandemic in Padua.

This sentence, sums up the study.

In this analysis we report a real life “snapshot” of a cohort of CeD patients during the SARS-CoV-2 outbreak in Italy, all followed in one tertiary centre in a red area of Northern Italy. Our data show, in accordance with Emmi et al., the absolute absence of COVID-19 diagnosis in our population, although 18 subjects experienced flu-like symptoms with only one having undergone naso-pharyngeal swab.

It says that no test subject caught Covid-19, in an admittedly smallish number of patients.

But it reinforces my call for more research into whether if you are a diagnosed coeliac on a long-term gluten-free diet, you have an immune system, that gives you a degree of protection from the Covids.

How Many Patients In The Recovery Trial Are Coeliac?

The Wikipedia entry for The Recovery Trial says this about the numbers of patients.

The trial began in March 2020 and has an estimated duration through June 2021. As of December 2020, the trial had enrolled more than 20,000 COVID-19 participants admitted to hospitals in the UK.

A figure of 1-in-100 is accepted, as an at least figure of the number of coeliacs in the UK population. Some doctors rate it as high as 1-in-50.

So that should mean that somewhere between 200 and 400 of those on the trial were coeliac. But that figure would include those who were both diagnosed and undiagnosed.

I would love to have an answer to my question. But I suspect, that the data is not available.

Another Answer

There could of course be another answer – Diagnosed coeliacs on a long-term gluten-free diet don’t get the virus serious enough to go into hospital.

 

February 12, 2021 Posted by | Health | , , , | 2 Comments

Afruca: Highview Power Raises $70million For Renewable Energy Storage

The title of this post, is the same as that of this article on Afrik21.

This is the introductory paragraph.

Highview Power, a company specialising in electricity storage, has just raised 70 million dollars to distribute its solutions in Africa. The funds were raised from Janus Capital, the subsidiary of Janus Continental Group (JCG); Sumitomo Heavy Industries (SHI) and the Spanish group TSK.

It then says that Highview Power is launching the conquest of Africa. In Spanish Govt Approves Energy Storage Strategy, Sees 20 GW In 2030, I said this.

Highview Power’s liquid air systems would be another possibility, but I doubt, they’d perform as well in the heat of Spain, as a system based on hot rocks.

It would appear that Highview Power believe their system can work in the heat of Africa.

  • Air is reasonably plentiful in Africa.
  • Perhaps, the sun is an ideal low-grade heat source needed to warm up the liquid air, when the power is recovered.
  • Highview’s CRYOBattery doesn’t seem to use many exotic difficult-to-source materials.

So it looks like I was wrong to doubt their performance in hot countries.

These last two paragraph say more about Highview’s plans.

According to the company, its system is capable of storing from 20 MW/80 MWh to more than 200 MW/1.2 GWh of electricity generated from renewable sources. This is a real asset for clean energy plants whose operation depends on variations in climatic conditions. JCG believes that its investment will enable the deployment of this solution on the African continent, particularly in the Great Lakes region where large solar and wind energy projects are currently being developed.

“JCG believes in a diversified energy solution for Africa, and technology such as Highview Power’s will facilitate increased use of renewable energy, reducing regional dependence on fossil fuels and bringing accessible energy to underserved communities,” says the conglomerate of companies investing in the energy, hospitality and real estate sectors.

Hopefully by the next time, I get to Manchester, there will be something to see of the 50 MW/250 MWh plant at Carrington.

February 12, 2021 Posted by | Energy Storage | , | Leave a comment

ORR Rejects Grand Union’s London Paddington To Cardiff Train Service Bid

The title of this post, is the same as that of this article on Rail Advent.

I wrote about this service in Grand Union Seeks ’91s’ To Cardiff and this was my conclusion.

I like this proposal.

    • The important Paddington and Cardiff route gets a fifty percent increase in train frequency.
    • There could be genuine competition on the route.
    • Grand Union would be using five of the thirty InterCity225 sets, which are in good condition, judging by my recent journeys.
    • Could we see a customer service and catering war between the two operators?

If Grand Union Railway runs to Cardiff, I’ll give it a go.

I can see a revised proposal being successful.

February 11, 2021 Posted by | Transport/Travel | , , , , | 1 Comment

Spanish Govt Approves Energy Storage Strategy, Sees 20 GW In 2030

The title of this post, is the same as that of this article on Renewables Now!

This is the introductory paragraph.

The Spanish government on Tuesday approved the energy storage strategy, targeting some 20 GW of storage capacity in 2030 and reaching 30 GW by 2050 from today’s 8.3 GW.

How will Spain increase their storage capacity?

Pumped Storage Systems

Spain already has a couple of large pumped storage systems.

The La Muela II Pumped Storage Power Station

The La Muela II Pumped Storage power station is based on the Cortes-La Muela Reservoir

This Google Map shows the dam.

In terms of generating capacity, it is about the same size as Dinorwig power station in Snowdonia., which is the UK’s largest pumped storage power station.

The Aldeadávila Dam

The Aldeadávila Dam is a 1243 MW hydro-electric power station with a pumped storage addition on the River Douro between Spain and Portugal.

This Google Map shows the dam.

It certainly looks like a place to visit.

Both these pumped storage station seem to have been converted from earlier hydro-electric power stations.

I wouldn’t be surprised to learn, that the Spaniards, were going to increase their number of pumped storage power stations.

  • Spain certainly has the mountains, with big rivers running through!
  • Bolarque dam already uses pumped-storage techniques.

Are there any other existing hydro-electric power stations in Spain, that can be converted to pumped storage or be upgraded?

Concentrated Solar Power

Spain has around thirty concentrated solar power or CSP power stations, either in operation, under construction or planned.

Some also store electricity as heat.

Spain is not short of sun.

Spain is considered a world leader in this technology.

This Google Map shows the Andasol solar power station.

The specification includes.

  • It uses technology called a parabolic trough.
  • A nameplate capacity of 149.7 MW
  • A capacity factor of 37.7 %
  • Annual net output of 495 GWh
  • a storage capacity of 1.123 GWh
  • The energy storage is based on a mixture of potassium and sodium nitrates.
  • The power station takes up an area of six square kilometres.

Will Spain build more of these CSP power stations or add energy storage to some of the existing stations?

Batteries

The article has this sentence.

the government wants to add large-scale batteries, behind-the-metre batteries — minimum 400 MW in 2030 — and make the most of the vehicle-to-grid technology, according to the document.

It should be noted that Spain has installed capacity of over 25 GW of wind power, according to this article on Wikipedia, which is entitled Wind Power In Spain.

These are some points from the article.

  • Spain has a lot of indigenous wind turbine manufacture.
  • The Spanish wind-power industry employs upwards of 60,000 people.
  • A central control centre for Spanish wind power needs to be developed.
  • There is little opposition to onshore wind, although perhaps somewhat surprisingly, there is some opposition to offshore wind.

After reading what Wikipedia had to say, it appears to me, that Spain needs a ;pt of batteries to support all these wind turbines.

The world’s second largest wind-turbine manufacturer is Siemens Gamesa, who are Spanish-based.

Siemens Gamesa have an innovation storage battery based on hot volcanic rock, which I wrote about in Siemens Gamesa Begins Operation Of Its Innovative Electrothermal Energy Storage System.

This gives a brief description of the pilot plant.

The heat storage facility, which was ceremonially opened today in Hamburg-Altenwerder, contains around 1,000 tonnes of volcanic rock as an energy storage medium. It is fed with electrical energy converted into hot air by means of a resistance heater and a blower that heats the rock to 750°C. When demand peaks, ETES uses a steam turbine for the re-electrification of the stored energy. The ETES pilot plant can thus store up to 130 MWh of thermal energy for a week. In addition, the storage capacity of the system remains constant throughout the charging cycles.

It was taken from this press release from Siemens Gamesa.

This page on the Siemens web site gives the nominal output of the system as 30 MW.

So it would need just over a dozen systems like these to perhaps be strategically-placed near large wind farms to meet Spain’s target of 400 MW of energy storage.

Highview Power’s liquid air systems would be another possibility, but I doubt, they’d perform as well in the heat of Spain, as a system based on hot rocks.

Conclusion

Spain’s plan seems achievable and could create a lot of employment.

It also seems to me, that their natural resources of mountains, big rivers and lots of sun are a great help.

 

 

 

February 11, 2021 Posted by | Energy | , , , , , , | 4 Comments

Aberdeen-Based Energy Storage Firm Aims To Raise £300 Million

The title of this post, is the same as that of this article on insider.

I like the Carbon Neutral Energy’s concept.

  • It will provide small energy storage systems with an output of between 1 MW an 5 MW
  • The energy storage systems appear to be mobile.
  • It will create 200 Scottish jobs.

The company has signed an agreement with Muirden Energy, who are a wind energy developer. This is Muirden’s mission statement, from their web site.

Muirden Energy is a successful renewable energy developer specialising in onshore wind energy. We deliver sensitively designed wind projects across Scotland and forge strong working relationships with local communities. We are committed to contributing to Scotland’s renewable energy needs and supporting the economic development of surrounding communities.

They have installed 60 MW of generating capacity across 30 sites in seven years.

Conclusion

This looks like a company and a concept to follow.

How many villages, factories and stations, could be powered partly by one or more wind turbines and a battery?

February 10, 2021 Posted by | Energy, Energy Storage | , , | Leave a comment

Thoughts On The Closure Of The Northern Line At Bank To Complete The Upgrade To Bank Station

The Bank Station Upgrade is a major project that will increase the capacity of Bank station by forty percent.

This document on the Transport for London web site gives details of the project.

It was originally planned that sometime in late 2021, the Northern Line will be closed through Bank station.

The document says this.

We will need to close part of the Northern line Bank branch in 2021, between Kennington and Moorgate, to connect new and existing sections of tunnel safely. Trains will run less frequently on those sections of the Bank branch that are still open. Check back here for details.

This would mean that Bank, London Bridge, Borough and Elephant & Castle stations will be closed on the Northern Line.

To help passengers, TfL say, they will do the following.

  • Run 33% more trains on the Northern line Charing Cross branch
  • Review bus use and consider enhancing services where necessary
  • Investigate scope for passengers to use alternative National Rail services, such as Waterloo to London Bridge, and London Bridge to Cannon Street
  • Review available walking space on the Moorgate to London Bridge pedestrian corridor.

These are my thoughts.

The New Cannon Street Entrance To Bank Station

This visualisation shows the new Cannon Street entrance to Bank station.

Note.

  1. South is to the right and we’re looking from roughly the North-West.
  2. The existing twin bores of the Northern Line on the far side of the visualisation.
  3. The escalator connection to the District and Circle Lines at Monument station Starts at the Southern end of these two narrow platforms.
  4. The new single bore of the new Southbound tunnel on the near side of the visualisation.
  5. The triple escalators descending from the new Cannon Street entrance to one of the four cross-walks between the Northern Line platforms.
  6. The current Eastern ends of these cross-walks are shown in The Southbound Northern Line Platform At Bank Station.

But where is the Docklands Light Railway (DLR)?

This map from carto.metro.free.fr shows the lines at Bank station.

Note.

  1. The two existing Northern Line Platforms 3 and 4 are shown in black.
  2. The Central Line is shown in red.
  3. The DLR is shown in turquoise and sneaks under the Northern Line into Platforms 9 and 10.
  4. Platforms 7 and 8 are the platforms of the Waterloo and City Line.
  5. It would appear that the escalator connection between Bank and Monument stations goes between the existing tracks of the Northern Line.

So where is the Docklands Light Railway?

  • As Platforms 3 and 9 appear to be close together with Platform 9, the deeper of the two, I suspect we can’t see  the Docklands Light Railway in the visualisation, as it is hidden behind and underneath everything else.
  • I also suspect that the triple escalators between the new Northern Line cross-walks descend in the space at the Southern ends of Platforms 9 and 10.

This is the Northern end of the visualisation I showed earlier

Note.

  1. North is to the left.
  2. The two tracks and the narrow island platform of the current Northern Line on the far side of the visualisation.
  3. The two staircases leading up from Northern Line to a lobby, where passengers can walk North to the Central Line.
  4. The double escalator barrel going down to the DLR.
  5. The travelator that will connect the Northern and Central Lines
  6. The three cross passages linking the DLR escalators to the lobby between the Central and Northern Lines.
  7. The most Southerly of these cross passages has a lift to the DLR.

The new Southbound platform of the Northern Line, would appear to be to the West of the Docklands Light Railway.

It appears to be a very tight fit.

These pictures show the current status of the new entrance.

There would appear to be still a lot to be done.

This TfL image shows how it will look in 2022.

Ducking And Diving

No-one ducks and dives like Londoners. So rest assured, that if someone needs to get from A to B and the obvious route is blocked, Londoners will always get through. And if all else fails, a black cab will find a way, usually driven by a Londoner or someone infected with the ducking and diving virus.

Crossrail

As ever Crossrail is the herd of elephants in the London railway system.

The Northern Line is possibly the most important North-South route across Central London with two branches through the centre; Bank and Charing Cross.

But Crossrail connects to these  North-South routes.

  • Lea Valley Lines at Stratford
  • East London Line at Whitechapel
  • Lea Valley and West Anglia Lines at Stratford
  • Northern Line Bank Branch at Moorgate/Liverpool Street
  • Northern and City Line at Moorgate/Liverpool Street
  • Thameslink at Farringdon
  • Northern Line Charing Cross Branch at Tottenham Court Road
  • Jubilee Line at Bond Street
  • Bakerloo Line at Paddington

Crossrail will give a lot of opportunities for ducking and diving.

Under original plans Crossrail was supposed to open in 2019, with the Bank station closure for the upgrade in 2021.

This phasing certainly seemed a good idea at the time.

  • Crossrail will be able to offer alternative routes during the closure.
  • If the Crossrail stations are substantially complete, they can release workers to finish Bank station.

I wonder, if it would be sensible to not upgrade the tracks through Bank station until Crossrail opens through Moorgate/Liverpool Street.

As I wrote in Your First Crossrail Service May Arrive In Time For Christmas, Crossrail could open this year.

So are we being prepared for the mother of all cunning plans?

  • Crossrail between Paddington and Abbey Wood opens before Christmas.
  • The closure of the Bank branch to allow the Bank station upgrade happens at a convenient time after the opening of Crossrail through Moorgate/Liverpool Street.
  • Moorgate continues to have a limited Northern Line service to the North.
  • Crossrail continues work on the other branches.

Note.

  1. There is a crossover to the North of Moorgate station, which might allow Moorgate to work as a two-platform terminal station handling up to 4 or 6 trains per hour (tph).
  2. If Crossrail is running at Moorgate, the station should be step-free to and from the deep-level platforms.
  3. Transport for London are looking at walking routes on the Moorgate and London Bridge route.
  4. During the closure of the Northern Line through Bank, passengers for the City will go to Moorgate and walk or perhaps take a bus.

It is my view, that Crossrail must be open, before the Northern Line through Bank station is closed to allow work to be completed.

A Demonstration of the Northern Line Capacity At Moorgate When Working As A Terminal Station

Yesterday, which was a Sunday, the Northern Line was closed between Moorgate and London Bridge stations.

  • After a walk, I returned home from Moorgate station via Angel station, where I got a 38 bus.
  • I was surprised to find that trains on the Northern Line were leaving Moorgate station for the North every four to five minutes.

This would seem to indicate that frequencies of between 12 and 15 tph are possible.

Current frequencies through Bank station are 24 tph in the Peak and 20 tph in the Off Peak, so it will be a substantial reduction. But it is better, than my original estimate earlier in this section.

33% More Trains on the Northern Line Charing Cross Branch

Currently, the Charing Cross branch has a capacity of twenty-four tph and handles the following services in the Peak.

  • 10 tph between Edgware and Kennington
  • 2 tph between Edgware and Morden
  • 10 tph between High Barnet and Kennington
  • 2 tph between High Barnet and Morden

And these services in the Off Peak.

  • 10 tph between Edgware and Kennington
  • 10 tph between High Barnet and Kennington

Note.

  1. Extra trains go between the two Northern branches and Morden via the Bank branch.
  2. Kennington and Morden can handle 28 tph and regularly does.
  3. The loop at Kennington turns twenty trains per hour in both the Peak and the Off Peak

If there is an increase of 33 % in the number of trains, this must mean that 32 tph will run through Charing Cross in the Peak and 28 tph in the Off Peak.

  • The signalling system on the Northern Line is the same as that on the Jubilee Line, where it handles 30 tph.
  • It also can handle up to 30 tph between Kennington and Morden on the Northern Line.
  • Perhaps it can be stretched to 32 tph through Charing Cross in the Peak.

If the Charing Cross branch can only be uprated to 30 tph, that is still an increase of 25 % in the number of trains.

The Kennington Loop

I mentioned the Kennington Loop and this beautiful old drawing shows its layout.

Note.

  1. South is at the top of the drawing.
  2. At present, as I said, the loop turns twenty tph all day.
  3. The extension to Battersea connects to the loop.

This map from carto.metro.free.fr shows a map of the loop.

Note.

  1. The Charing Cross branch goes to the North-West from Kennington.
  2. The Bank branch goes to the North-East from Kennington.
  3. ,The lines to Battersea are shown dotted.
  4. Trains using the extension to Battersea can only use the Charing Cross branch.

I don’t know, but I wouldn’t be surprised, if the line speed to and from Battersea, is faster than it is round the loop.

It’s just that the lines to Battersea are not such a sharp curve and they have been recently designed and built.

As the Modern branch can handle 30 tph, I wouldn’t be surprised to find that the Battersea extension has been designed to handle this frequency.

The Northern Line Extension To Battersea

This document on the Transport for London web site gives details of the Northern Line Extension To Battersea.

This paragraph introduces the project.

The Northern line extension (NLE) between Kennington and Battersea will help regenerate the Vauxhall, Nine Elms and Battersea areas by supporting new jobs and homes. The extension is scheduled to be completed in autumn 2021.

The opening of the extension could offer benefits to the existing Northern Line.

As I said in the previous section, twenty tph are turned at Kennington using the loop.

Will all these trains now use the new Battersea extension, when it opens?

  • The Battersea extension is fully double-track.
  • Battersea Power Station station has two platforms and a cross-over, so if Brixton and Walthamstow Central stations can handle in excess of 30 tph, I suspect London’s newest terminal station can too!

If the Battersea extension has a design capacity of 30 tph, it would certainly be able to handle 20 tph.

So I wouldn’t be surprised to see all trains that currently turn at Kennington will take the Battersea extension, when it opens.

There must surely be the interesting possibility of before the Battersea extension opens to passengers, using it to turn the trains that would otherwise use the loop at Kennington. It would certainly be a very thorough test, of track and signalling.

I am fairly certain, there would be advantages in having the Battersea extension open before the Bank branch is upgraded.

  • Running trains to Battersea could be more efficient than using the Kennington Loop.
  • Opening the Battersea extension would need the signalling at Kennington to be upgraded and fully tested, so any changes needed for increased frequencies on the Charing Cross branch could be performed at the same time.
  • All the residents of the new housing in Battersea. would have an Underground connection.

Opening the Battersea extension will change passenger patterns on the Northern Line and as the changes will be difficult to predict, it would surely be better to upgrade Bank station, after the opening of the Battersea extension.

Thameslink

Thameslink is not mentioned in any of the Transport for London documents, but surely it has a big part to play.

  • Thameslink serves a lot of stations in South and South East London and beyond, including Brighton, East Croydon, Orpington, Sevenoaks and Woolwich Arsenal.
  • Thameslink has an interchange with the Circle and District Lines at Blackfriars.
  • Thameslink has an interchange with the Metropolitan and Circle Lines at Farringdon.
  • Thameslink will have an interchange with Crossrail at Farringdon.
  • Blackfriars and City Thameslink stations have good walking routes along the River and to the City.

Thameslink should be appearing on the Tube Map any time soon.

Waterloo And City Line

I am missing the Drain, as it is the easiest way for people in the area, where I live to get to Waterloo station.

I just take a bus to Bank and then walk underground to London’s shortest Underground line.

According to this article on London SE1, it is closed because of the covids, but should reopen in April 2021.

Surely, Transport for London could reopen the line, if they vaccinated all the drivers.

As the Waterloo and City Line has an independent new entrance on Wallbrook, there should be no reason, why it couldn’t reopen before the Northern Line through bank is upgraded.

The Central Line At Bank Station

Nothing has been said, about whether the Central Line will be closed through Bank station, during the upgrade.

I don’t think it will be continuously closed, although access to some parts may be restricted.

There could be partial closures at weekends or in the evenings.

So for commuters and other must-travellers, I suspect the Central Line will get through.

The Circle And District Lines At Monument Station

My thoughts about the Circle and District Line would be similar to the Central Line.

But these lines with their connections at Westminster, Blackfriars, Cannon Street, Tower Hill and Whitechapel could prove important during the works.

The Docklands Light Railway At Bank Station

Again my thoughts about the Docklands Light Railway would be similar to the Central Line.

But there is a lot of work going on to improve access to the Docklands Light Railway, and this could result in a closure to allow completion.

Review Bus Use

When I come into London Bridge station, I usually go to the bus station and get a bus, which stops within fifty metres of my front door. Going to London Bridge isn’t as convenient and I take a variety of routes.

But the corridor between London Bridge and Old Street via Bank and Moorgate has three bus routes; 21, 43 and 141, the last two of which terminate in the bus station at London Bridge. I suspect that the frequency of the last two buses could be increased, if they had a few more buses and drivers, and turned them faster at London Bridge.

I also feel there is scope to run a shuttle between Finsbury Square and London Bridge station.

  • It would loop round Finsbury Square at the Northern end.
  • It would loop through London Bridge station, as the 43 and 141 buses currently do.
  • They would serve Moorgate and Bank.
  • As it will be running through a busy part of the City with lots of pedestrians, these buses should be either battery or hydrogen.
  • But as they should be high-capacity double-deckers, battery probably wouldn’t have enough power.

What better way would there be, to showcase London’s new hydrogen buses?

And I’m sure Jo Bamford, would make sure that London had enough new Wrightbus hydrogen buses  to provide the service.

National Rail Between Charing Cross/Waterloo And London Bridge

I am probably not alone in using this route in preference to the Jubilee Line to travel between Westminster and London Bridge, as where there is an alternative to the deep-level Underground, I will often use it.

In my case coming home from Waterloo, I’ll often hop to London Bridge on National Rail and then get a 141 bus home.

This is classic ducking and diving on my part.

I’m sure others will do the same during the Bank branch closure.

I would also hope, that season tickets would allow passengers to swap terminals without too much trouble and any expense.

National Rail Between Cannon Street And London Bridge

Using Cannon Street instead of London Bridge could be an relatively easy alternative for many passengers.

  • It connects to the Circle and District Lines.
  • There are East-West buses outside the station.

This Google Map shows the location of the station.

There are a number of useful walking routes from the station, which is towards the bottom of the image slightly towards the right.

  • Bank station is about 300 metres and six minutes away.
  • The North-South buses between Moorgate and London Bridge on King William Street are 200 metres and three minutes away.
  • St. Paul’s is a bit further but it does have the Central Line and lots of buses including the 76 to Moorgate and Old Street stations.

At seventy-three, I can still walk between Cannon Street and Moorgate stations in 15 minutes.

Walking Between London Bridge and Moorgate

Transport for London have said they will review this.

It is not a difficult walk and it has improved since traffic was reduced at Bank.

Conclusion

As originally planned, the timings of the various projects were such that these projects would be more of less completed before the upgrade of the tracks at Bank station was to be performed.

  • Crossrail
  • The Northern Line Extension to Battersea.
  • The new Wallbrook entrance to Bank station.

But no-one had foreseen Covid-19.

So I would plan the date of the Northern Line closure with the utmost care.

February 8, 2021 Posted by | Health, Transport/Travel | , , , , , , , , , , , , , , , , | 6 Comments

Walking Between Cannon Street And Moorgate Stations

I took these pictures as I walked between Cannon Street And Moorgate stations.

Note.

  1. It was a Sunday, so there wasn’t much traffic about.
  2. The bus stop on King William Street is served by buses 21, 43 and 141. wjich all go to Moorgate and Old Street stations.

I needed to find out how long it took for this other post, called Thoughts On The Closure Of The Northern Line At Bank To Complete The Upgrade To Bank Station.

Timings were as follows.

  • Cannon Street Station to the Northbound bus stop on King William Street – 3 minutes
  • Cannon Street Station to Bank Junction – 6 minutes
  • Cannon Street Station to Moorgate Station – 15 minutes

How much faster would I be in better weather?

February 8, 2021 Posted by | Transport/Travel | , , , , , , , , | 1 Comment