Train Frequency Focus In North Wales Transport Commission’s Interim Recommendations
The title of this post, is the same as that of this article on Railway Gazette International.
This is the first paragraph.
The North Wales Transport Commission chaired by Lord Burns has published its interim recommendations for the development and delivery of an integrated multi-modal transport system in the region.
The following sections, outline the recommendations for rail services.
Chester Station Improvements
The North Wales Transport Commission (NWTC) supports proposed improvements at Chester station to enable additional services to operate.
This page on Transport for Wales detailed the improvements at Chester station, where this is said.
Transport for Wales is delivering significant improvements to Chester Station. The project primarily focuses on customer improvements within the station, with work to include new branding and signage, a new passenger assist point, cycle stands, roaming mics and hearing loop systems, a new full station CCTV system, toilet refurbishments on the concourse and platforms 4 and 7, a new changing place toilet, customer waiting room upgrade, water refill unit, platform and concourse seating and waste facilities.
New Customer Information Screens will be installed throughout Chester station increasing the train service information available on the platforms and within the station waiting rooms. We’ll also be installing new screens for onward journeys, including bus, and an interactive screen which will be installed on the concourse.
Improvement works in the concourse also include, repurposing of the ticket office to create a new retail unit for the future, a new rental unit, a new customer service desk with ticket selling facilities, additional ticket vending machines, a repositioned gate line with additional standard and wide aisle gates. A new quiet room will also be introduced as a place for customers who require a safe, isolated space whilst waiting for their train.
TfW is working closely with industry partners to minimise disruption during these works for both customers and the local community. Customers are encouraged to plan in extra time to allow for potential disruption during this work. Signage and hoardings will be erected at the station in advance of and throughout, these significant improvement works, and communications will be provided at the station, onboard services and online, to advise of any temporary changes to accommodate the work on site at the station.
Note.
- It looks a serious level of improvement for customers.
- The Chester and Wrexham Line was improved in 2017, with full double-tracking and higher maximum speeds.
- It looks like completion is some time in 2024.
Nothing is said about extra train services.
North Wales Main Line
The NWTC says this about the North Wales Main Line.
On the North Wales Main Line, it says the priority should be service frequency improvements and supporting infrastructure works between Crewe and Llandudno. Improvements to signalling and line capacity from Llandudno to Bangor and Holyhead would require larger scale works, which should be planned so that they are ready to progress as and when funding is available.
I went to Holyhead earlier in the year and more trains would be welcome.
Borderlands Line
The NWTC says this about the Borderlands Line.
Signalling and line capacity improvements are required along the Borderlands Line, the commission believes. A key constraint is the sidings for the Hanson site at Padeswood, where freight trains block the line for up to an hour, and the commission says this needs to be resolved before other work to improve the line can proceed.
There should be investment to reduce journey times and increase service frequencies between Wrexham and Liverpool to significantly increase the attractiveness of the route.
I talked about the freight problem in New Trains Could Be Operating Through Flintshire From May But No Green Light For Two An Hour Service.
This map from OpenRailwayMap shows the track layout at Padeswood site.
I was able to follow a train on Real Time Trains, as it left Padeswood Cement Works.
- It moved to the sidings alongside the Borderlands Line.
- It then joined the Borderlands Line and went Northwards through Buckley, Hawarden, Shotton and Hawarden Bridge stations before stopping in Dee Marsh Sidings.
- The engine then changed ends and brought the train back down the Borderlands Line to Wrexham.
- The train then continued to its destination via Ruabon, Gobowen and Shrewsbury.
This movement doesn’t seem too bad, so has there been some signalling and track improvements?
Shrewsbury And Chester Line
The NWTC says this about the Shrewsbury and Chester Line.
The commission says it has not seen a pressing case for full electrification of the Shrewsbury to Chester line, and the priority should be signalling improvements at Gobowen.
I thought that Shrewsbury and Chester might have been electrified, as it could be used to charge battery-electric going between England and Wales. But it will be some years before Transport for Wales get a battery-electric train strategy together.
On the other hand the two cities are only 42 miles apart, which is in range of battery-electric trains.
Conwy Valley And Cambrian Coast Lines
The NWTC says this about the Conwy Valley Line and the Cambrian Coast Line.
There could be merit in introducing increased frequencies on the Conwy Valley and Cambrian Coast lines during the peak season. Service enhancements and infrastructure improvements such as passing loops may be beneficial, ‘as has happened to similar lines in Devon and Cornwall’, but ’in the immediate future, those communities served by stations along the route should have access to enhanced bus services to reduce dependence on car use’.
This seems like a sensible and non-disruptive plan.
Anglesey Central Railway
The NWTC says this about the Anglesey Central Railway to Amlwch.
NWTC ‘is not persuaded’ that there is a case for opening the line to Amlwch, and says ’more urgent improvements to existing lines and services should take a higher priority’.
The Anglesey Central Railway reopening would appear to be a fairly simple project as the track is mostly already there, so this might be the sort of project, that finds itself moving up the list, if related housing or commercial developments are proposed.
This Google Map shows Amlwch and the surrounding area.
With all the tidal, nuclear and wind energy possibilities in the area, I would never rule out the rail link to Amlwch being restored.
Associated Octel used to have bromine works in Amlwch and more details can be found in this web site.
I’ve worked in chemical works with chlorine, fluorine and bromine and my advice is be very careful with them.
Criccieth And Bangor
NWTC says this about reopening the route between Criccieth and Bangor.
NWTC ‘is not persuaded’ that there is a case for opening the line between Criccieth and Bangor, and says ’more urgent improvements to existing lines and services should take a higher priority’.
This OpenRailwayMap shows the area of the reopening.
Note.
- The orange line going across the top of the map is North Wales Coast Line between Chester in the East and the Port of Holyhead on Anglesey.
- Towards the North-East corner of the map, Bangor station is indicated by the blue lettering.
- The Menai Strait runs between the Welsh mainland and the Island of Anglesey.
- The important town of Caernarfon can be picked out.
- The orange line at the bottom of the map is the Cambrian Line, which connects to Shrewsbury and Aberystwyth.
- This line terminates at Pwllheli on the Lleyn Peninsular in the South-West corner of the map.
A dotted line indicates a disused railway between the Southern coast of the peninsular and Bangor via Caernarfon, which I assume is the railway that has been proposed for reinstatement.
It could be a valuable addition to the railways of North Wales and could help to promote tourism.
Station And Other Improvements On The Borderlands Line
This is said about station and other improvements on the Borderlands Line.
The commission supports a new station at Deeside Industrial Park, and enhancements at Shotton to improve connectivity between the high and low-level platforms.
It says frequency enhancements should be prioritised over new stations, and fleet improvements should facilitate the frequency enhancements. It endorses the proposed use of Merseyrail’s Class 777 battery-electric trainsets on the Borderlands Line.
I feel that the Class 777 trains, which could travel under Liverpool are a shoe-in.
Conclusion
North Wales will be getting the railway it need to promote education, employment, leisure and tourism.
British Five-Year-Olds Up To 7cm Shorter Than Western Peers
The title of this post, is the same as that of this article in The Times.
This is the sub-heading.
Poor diet and health service cuts blamed for ‘pretty startling’ trend
These are the first two paragraphs.
Five-year-olds in Britain are on average up to seven centimetres shorter than their peers in other wealthy nations, in a trend described as “pretty startling”.
A poor national diet has been highlighted as a major culprit in Britain’s fall down international rankings of child height.
I am coeliac and am only 170 cm.
During the pandemic, I did some statistical research on coeliac disease and the covids for my own interest.
I found a peer-reviewed Indian medical paper entitled Coeliac Disease: Can We Avert The Impending Epidemic In India? The author felt that modern high-gluten wheats, were increasing the rate of the disease.
The author also said this about introduction gluten to babies in Sweden.
The time of first exposure to wheat influences the development of celiac disease. In countries such as Finland, Estonia, and Denmark, characterized by low gluten consumption in infancy, celiac disease prevalence is much lower than in Sweden where gluten consumption is high in infancy. A natural experiment occurred in Sweden about two decades ago when national recommendations were made to introduce wheat into the diet after cessation of breast feeding at six months. This change was coupled with increased wheat gluten consumption through infant feeds. Together these measures resulted in a two-fold increase in incidence of celiac disease in Sweden, which was attributed to introduction of wheat into the diet after cessation of breast feeding. In 1996 this recommendation was changed to introduce gluten in gradually increasing amounts while the infant was still being breast fed. This led to a dramatic decrease in celiac disease incidence.
It is interesting to look at heights of five-year-olds given in the Times article for the four countries.
- Denmark – 117.4 – 118.1
- Estonia – 116.9 – 115.7
- Finland – 116.3 – 114.5
- Sweden – 115.1 – 115.1
Note that all heights are in centimetres, with boys first.
As according to the graphs in the article the UK and the US have shown the biggest declines in height, is gluten-rich junk food, the major cause of this decline?
More research needs to be done!
Rolls-Royce Considering Switching From BEV To Hydrogen For Future Models
The title of this post, is the same as that of this article on INSIDEEVs.
This is the sub-heading
The luxury carmaker’s CEO rules out hydrogen combustion, but fuel cells are on the table.
This is the first paragraph.
Rolls-Royce is considering ditching all-electric powertrains in favor of fuel cell technology for its future zero-emissions models once the technology is mature enough and can be scaled to meet its demands, according to Autocar, quoting the luxury car brand’s CEO, Torsten Müller-Ötvös.
As the Rolls-Royce Spectre has a kerb weight of almost three tonnes, I suspect that the handling might make someone like Alec Issigonis, Colin Chapman or Stirling Moss have a good laugh.
But the smaller battery that the fuel cell technology would require, might give a better balance between acceleration, handling and performance.
It would be good fun to model the dynamics of such a heavy car.
I do think though that it is these dynamics, that have suggested a move to hydrogen.
Or Torsten Müller-Ötvös, may have made the statement to find out, what the sort of people, who would buy this car, might think!
New Rolls-Royce Small Engine Set To Begin Tests To Advance Hybrid-Electric Flight
The title of this post, is the same as that of this press release from Rolls-Royce.
These are the first two paragraphs.
Rolls-Royce today announces its new small gas turbine that has been specifically developed to power hybrid-electric flight is set to begin testing. The engine is part of a turbogenerator system that is being developed for the Advanced Air Mobility market. This includes electrical vertical take-off and landing (eVTOL) Aircraft for Urban Air Mobility and Commuter Aircraft applications up to 19 seats.
The turbogenerator system will complement the Rolls-Royce Electrical propulsion portfolio by delivering an on-board power source with scalable power offerings between 500kW and 1200kW enabling extended range on sustainable aviation fuels (SAF) and later, as it becomes available, through hydrogen combustion. This will open up new, longer routes than electric battery powered aircraft can support as of today.
The press release also lays out these design targets.
- Power – 600-1200 kW
- Voltage – 850 Volts
- Power to Weight Ratio – 4 kW/Kg
- Noise – 62 dbA
- Specific Fuel Consumption v in-service products – 15% better
- MTBO – 10,000 cycles
- Length – 1,500 mm.
- Diameter – < 500 mm.
Note.
- At first look, it appears to be small and powerful.
- If they can meet the Power to Weight Ratio of 4 kW/Kg, this would mean that a 1200 kW engine will weigh just 300 Kg.
- The engine has been designed to run on sustainable aviation fuel and hydrogen.
I wouldn’t be surprised to see this engine used in non-aviation applications.
Grain LNG Launches Market Consultation For Existing Capacity
The title of this post is the same as that of this press release from National Grid.
This is the sub-heading.
Grain LNG, the largest liquefied natural gas (LNG) terminal in Europe, is pleased to announce the launch of a market consultation for the auction of 375 Gwh/d (approx. 9 mtpa) of existing capacity. The initial consultation phase for the Auction of Existing Capacity will commence on 14 June and run until 26 July.
These paragraphs detail what Grain LNG, which is a subsidiary of National Grid are offering.
GLNG has used the positive feedback received from the recent ‘Expression of Interest’ exercise and subsequent market engagement to offer three lots of capacity:
- Each lot will be entitled to 42 berthing slots, 200,000 m3 of storage and 125GWh/d (approx. 3 mtpa) of regasification capacity from as early as January 2029.
- This product is specifically designed for parties who wish to acquire a substantial stake in a major terminal in Northwest Europe, at a reduced cost and with shorter contract lengths when compared to new-build projects.
- As the terminal’s capacity already exists, parties involved will not be subjected to the FID approvals or potential delays that can arise from construction issues commonly associated with new build terminals.
Simon Culkin, Importation Terminal Manager at Grain LNG, said: “We are really pleased with the high level of interest shown by the market at a time of significant geo-political influence on our energy markets. It has allowed us to engage with potential customers and shape our offering to best meet their needs, whilst optimising access to this strategic asset. “
Reading the Wikipedia entry for the Grain LNG Terminal, it looks like it gets used as a handy store for natural gas.
About Phase 1 (2002–05), Wikipedia says this.
The new facilities enabled the Grain terminal to become a base supply to the NTS, with the ability to deliver gas continuously when required. The cost of the Phase 1 project was £130m. A 20-year contract with BP / Sonatrach enabled Grain LNG to import LNG on a long-term basis from July 2005.
About Phase 2 (2005–08), Wikipedia says this.
The development provided an additional five million tonnes of capacity per annum. All this capacity was contracted out from December 2010. Customers included BP, Iberdrola, Sonatrach, Centrica, E.ON and GDF Suez.
Under Current Facilities, Wikipedia says this.
Grain LNG Ltd does not own the LNG or the gas that it handles but charges for gasifying it. Current (2016) users include BP, Centrica (British Gas Trading), Iberdrola (Spain), Sonatrach (Algeria), Engie (France), and Uniper (Germany).
National Grid must be pleased that some customers seem loyal.
I feel that National Grid’s basic plan is to carry on with more of the same.
But will they develop more storage and other facilities on the site.
There are certainly other projects and interconnectors, that make the Isle of Grain and energy hub connecting the UK, Netherlands and Germany.
- In Did I See The UK’s Hydrogen-Powered Future In Hull Today?, I mentioned, that I thought that the Isle of Grain could be a location for an electrolyser and a hydrogen store.
- In EuroLink, Nautilus And Sea Link, I talk about new interconnectors, if which Nautilus might come to the Isle of Grain.
- In UK-German Energy Link Reaches Financial Close, I talk about NeuConnect, which will be an interconnector between the Isle of Grain ans Wilhelmshaven in Germany.
- The Isle of Grain is the landing point for the BritNed undersea power cable between The Netherlands and the UK.
I could also see National Grid building an East Coast interconnector to bring power from the wind farms off the East Coast of England to the Isle of Grain for distribution.
These are major wind farms South of the Humber.
- Dudgeon – 402 MW
- East Anglia 1 – 714 MW
- East Anglia 1 North – 800 MW
- East Anglia 2 – 900 MW
- Galloper – 504 MW – RWE
- Greater Gabbard – 504 MW
- Gunfleet Sands – 174 MW
- Hornsea 1 – 1218 MW
- Hornsea 2 – 1386 MW
- Hornsea 3 – 2852 MW
- Humber Gateway – 219 MW
- Lincs – 270 MW
- London Array – 630 MW
- Lynn and Inner Dowsing – 194 MW
- Race Bank – 580 MW
- Scroby Sands – 60 MW
- Sheringham Shoal – 317 MW
- Triton Knoll – 857 MW – RWE
- Dogger Bank A – 1235 MW
- Dogger Bank B – 1235 MW
- Dogger Bank C – 1218 MW
- Dogger Bank D – 1320 MW
- Dogger Bank South – 3000 MW RWE
- East Anglia 3 – 1372 MW
- Norfolk Boreas – 1396 MW
- Norfolk Vanguard – 1800 MW
- Outer Dowsing – 1500 MW
- North Falls – 504 MW – RWE
- Sheringham Shoal and Dudgeon Extensions – 719 MW
- Five Estuaries – 353 MW – RWE
Note.
- These figures give a total capacity of 28,333 MW.
- Five wind farms marked RWE are owned by that company.
- These five wind farms have a total capacity of 5618 MW.
- Will RWE export, their electricity to Germany through NeuConnect?
I can certainly see National Grid building one of the world’s largest electrolysers and some energy storage on the Isle of Grain, if an East Coast Interconnector is built.
An Art Installation In Front Of Moorgate Station
Today, a new sculpture was installed in front of the new entrance to Moorgate station.
I took a few pictures.
Note.
- The sculpture, which is in bronze and entitled Manifold (Major Third) 5:4, is by Conrad Shawcross, who I talked about briefly in Job Done – I’ve Now Had My First Covid-19 Vaccination.
- Conrad is the guy in red t-shirt, who can be seen in several images.
- I’ve never seen a large sculpture installed before and everything went smoothly!
I have some thoughts.
More On The Sculpture
This page on Art On The Underground is entitled Manifold (Major Third) 5:4, where this description is given.
Manifold (Major Third) 5:4 by British artist Conrad Shawcross RA will be found outside the western entrance to the Elizabeth line station at Liverpool Street later this year. The artwork is a vast bronze sculpture representing a chord falling into silence extrapolated from observations of a Victorian pendulum-driven drawing machine known as a harmonograph, which was instrumental in the birth of the science of synaesthesia. This sculpture is the physical incarnation of the mathematics within a chord.
Note that I am of Conrad’s father’s generation and had a large Meccano set, like many of that generation. I must have built four or five Meccanographs, which were a harmonograph, built out of Meccano.
Bronze
The sculpture is in bronze, which is mainly an alloy of copper and tin.
My uncle; Leslie was an artist, who had won a scholarship to the Slade before the Great War, although he earned his living as an engineer. I do have two of his drawings, of my mother and his wife.
But he was also a capable sculptor, and sculpted and cast a bronze of a Hanoverian horse, which would probably be, the family possession, that C and myself would have loved to have owned. It is now owned by his granddaughter, who was also one of our bridesmaids, when we got married in 1968.
I also have another link to bronze. My father was a letterpress printer and his largest customers was a company called Enfield Rolling Mills, who rolled copper and other non-ferrous metals including bronze into various shapes.
I don’t know whether they invented the process. but sometime around 1960,Enfield Rolling Mills started to continuous cast bronze. I seem to remember that their bronze tubes were used in the original UK nuclear power stations.
Because of my father’s long-established friendship with the owner of Enfield Rolling Mills, I used to earn money there for my studies.
3D Printing
Bronze, other metals and even concrete can now be 3D printed.
I suspect we’ll see 3D printed sculptures appearing with greater regularity.
Other Materials
These pictures show Conrad Shawcross’s sculpture outside the Crick Institute.
It appears to be made out of weathered steel, which is often seen used in railway bridges and other structures.
In Denmark Hill Station – 4th September 2021, I talk about how the roof at Denmark Hill station is made out of steel covered with solar panels.
Could outdoor sculptures be made with steel covered in solar panels?
Hydrogen Trains Are To Roll Between Stade And Bremervörde
The title of this post is the same as part of the title of this article on Hydrogen Central.
The original title mentions Switzerland, but Bremervörde is in Germany to the North-West of Hamburg.
This map from OpenRailwayMap shows the route.
Note.
- Stade is in the North-East corner of the map and marked with a blue arrow.
- Stade station is on the Hamburg S-Bahn and has an hourly fast train between Hamburg and Cuxhaven.
- Bremervörde is in the South-West corner of the map, where the various routes converge.
- Bremervörde station is on the Buxtehude-Cuxhaven Line which is run by the hydrogen-powered Alstom Coradia iLint trains.
- Bremervörde appears to be, where the hydrogen-powered trains are serviced and refuelled.
- Currently, there are no passenger trains between Stade and Bremervörde, except at the weekends, when a heritage service called the Moor Express runs between Bremen Hauptbahnhof and Stade via Bremervörde.
- Freight trains also operate between Stade and Bremervörde.
At first sight it looks like the Stade and Bremervörde route, could be an ideal one to run with hydrogen-powered iLint trains.
- Servicing and refuelling of the trains could be shared with the existing Buxtehude-Cuxhaven service.
- The new service would probably need a few extra identical trains.
- The track is already in use, so probably wouldn’t need too much work.
- As some of the stations are in use by the Moor Express, there may not need to be too much work to bring them up to the required standard.
This re-opening, illustrates the advantage of having a fully-certified, independently-powered train, that can be deployed on non-electrified lines.
SSE Renewables Calls For More Use Of Non-Price Criteria In Offshore Wind Auctions
The title of this post, is the same as that of this article on offshoreWIND.biz.
This is the sub-heading.
SSE Renewables is calling on European governments and regulators and internationally to make greater use of non-price criteria (NPC) in offshore wind energy auctions, whether for seabed or for contracts for difference (CfD).
This is the first paragraph.
The renewable energy company said that the use of non-price criteria in auctions for new offshore wind can help support a sustainable renewable energy sector that delivers long-term value for society.
This document on the SSE Renewables web site is entitled Non-Price Criteria In Renewables Auctions and these are the points from the Executive Summary from the document.
- Use of non-price criteria (NPC) in auctions is important to deliver renewables projects which are deliverable, on time and on budget, and provide long term value to society and the environment.
- NPC must be well-designed, carefully implemented, with transparent assessment and monitoring of commitments to avoid overcomplication and risk of legal challenges.
- Seabed leasing auctions for offshore wind are best suited for use of NPC, as it is early enough in the development stage for commitments to be delivered; and avoids having to rely on purely financial bidding which risks adding to the cost of offshore wind.
- The most appropriate NPC are track record and deliverability of projects. Beyond that, criteria related to sustainability (circularity; workforce and skills); ecological protection and enhancement; and supply chain development.
- NPC in new offshore wind markets should be focused on deliverability and track record, and included as a pre-requisite to participate, rather than a point of competition.
- More diverse non-price criteria are best suited to mature offshore wind markets where there will generally be more competition from developers to build a project.
- It is more complicated to apply non-price criteria into offtake (CfD) auctions, with re-ranking of bidders the best approach to properly incentivise the right behaviour.
- It is important that there is transparency of how successful bidders were scored against NPC; what commitments have been made and how they will be held accountable for delivery at different milestones.
Note.
- It is good to see phrases like “track record and deliverability of projects” being embedded in this list of points.
- As a designer of successful project management software, I know the importance of this.
- I believe, that SSE Renewables are right to desire wider criteria for offshore wind energy auctions.
I suspect too, that there are software ideas in my past, that would make the development of offshore wind easier and more predictable.
Shell And Eneco Joint Venture Looks To Build Greener Offshore Wind Farm
The title of this post, is the same as that of this article on offshoreWIND.biz.
This is the sub-heading.
Ecowende, the joint venture (JV) of Shell and Eneco, has unveiled plans for building an offshore wind farm that will be in harmony with nature, with minimal impact on birds, bats, and marine mammals.
This is the first paragraph.
Ecowende, which presented its holistic approach at WindDay 2023, said it is going to implement various innovations, large-scale mitigating and stimulating ecological measures, and an extensive above and under-water monitoring and research programme.
This is all good stuff.
These two paragraphs outline some ideas that will be tried.
Specific measures include increasing the height of the lowest tip of the rotor blades, creating a corridor to Natura 2000 area by placing the turbines extra far apart, and an option to bring the turbines to a standstill that adapts to the flight movements of birds in the wind farm.
This way, Ecowende expects to minimise the number of bird and bat collisions.
The Natura 2000 areas are described in this web site.
Other innovative ideas are described in these two paragraphs.
Biodegradable reef structures are being constructed using fruit trees sourced from Dutch fruit farms. These tree reefs offer a place for fish to shelter and reproduce, according to the press release.
Ecowende said it will also install various forms of eco-friendly erosion protection and the oyster larvae network will be expanded to spread the native flat oyster population.
It certainly looks like Ecowende are making sure, that Just Stop Oil’s offshoot; Just Stop Wind doesn’t take root!























































































































































