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Showing posts sorted by date for query BIOFUELS. Sort by relevance Show all posts

Sunday, May 12, 2024

    Five Countries With the Cleanest Energy Grid Globally

    By Felicity Bradstock - May 11, 2024


  • Several countries, including Paraguay, Bhutan, Lesotho, Nepal, and Ethiopia, have made significant strides in transitioning to renewable energy.

  • Hydropower is a significant source of renewable energy in many of these countries.
  • The global race to decarbonize and adopt renewable energy offers promising opportunities for a sustainable future.

Countries around the globe are racing to decarbonise in pursuit of a green transition. Several governments have created national policies to encourage a shift away from fossil fuels towards renewable alternatives, in a bid to achieve their Paris Agreement climate pledges. Yet, some have been more successful than others at transitioning. The countries with the highest proportion of electricity coming from renewable energy are all endowed with abundant natural resources, such as geothermal, hydro, and wind power, and most have relatively small electricity grids. 

The countries with the highest proportion of electricity generation coming from renewable sources are constantly shifting, as governments increase funding to accelerate their states’ green transition. In addition, several countries are producing higher levels of renewable energy to contribute to larger power grids. In 2023, those with the cleanest grids were Paraguay, Bhutan, Lesotho, Nepal, Ethiopia, Norway, Switzerland, Iceland, the Democratic Republic of Congo and Albania, showing that the green transition is not concentrated in any singular region of the world. 

5) Ethiopia: 98.1%

Ethiopia, in the Horn of Africa, produces most of its electricity from renewable resources including hydropower, biomass, solar, wind and geothermal energy. Ethiopia is the biggest producer of hydropower in Africa, with the energy source contributing around three-quarters of the country’s electricity. The Omo-Giber River Basin provides around 45 percent of this hydropower, through three major dams. In recent years, Ethiopia has become increasingly vulnerable to climate change, as long periods of drought have had a detrimental impact on its hydropower production. 

Ethiopia has the potential to generate more than 60,000 MW of electric power from hydroelectric, wind, solar, and geothermal sources. Ethiopia has struggled to tap into its natural energy sources due to a lack of investment in the past. At present, it has 5,200 MW of installed generation capacity, which the government aims to increase to 17,000 MW within the next decade, but there are fears that demand may outpace supply as both the economy and population continue to grow. 

4) Nepal: 98.4%

Nepal derives the vast majority of its electricity from hydropower, at around 97 percent. This is made possible thanks to Nepal’s abundant natural resources, including mountains, glaciers and rivers that provide falling water for hydropower production. Nepal produces around 2,200 MW of hydropower and has the potential to produce an estimated 50,000 MW of hydropower, which would make it one of the world’s biggest producers.

The South Asian country has increased electricity access to its population significantly in recent years, from 19 percent in 2000 to 94 percent in 2023, supported strongly by Chinese investment. 

Nepal continues to rely heavily on biofuels and waste, with around 21 million people continuing to use traditional biomass for cooking. In 2021, biofuels and waste contributed around 67.2 percent of Nepal’s energy mix. 

3) Lesotho: 99.3%

Lesotho in southern Africa produces most of its electricity from hydropower resources, with solar and wind power contributing a small amount of energy, as well as relying on biomass for cooking and heating needs in rural areas. It is home to one of the world’s smallest power grids, with a capacity of just 73 MW.

Around 72 MW of the country’s hydropower comes from the Muela Hydropower plant. The government has approved the development of the Polihali Dam, expected to be operational by 2028, which will add 8 MW of hydropower to the grid. Only around 47 percent of households in Lesotho have access to electricity, and this is mainly in the country’s urban hubs. The government previously announced a plan to expand this coverage to 75 percent of households by 2022, but this has not yet been achieved. 

2) Bhutan: 99.8%

Bhutan in southern Asia also generates most of its electricity from hydropower, around 99.7 percent. Its vast forests have helped the tiny Asian country to achieve net-zero carbon emissions, making it one of three carbon-negative countries worldwide, alongside Suriname and Panama. 

In April 2024, the European Investment Bank (EIB) announced plans to lend $160.2 million to Bhutan to help the country develop its renewable energy sector, including solar and hydropower projects in remote regions. The development of Bhutan’s solar power industry will help the country avoid spending on energy imports during the dry months of the year, as well as support energy diversification. 

1) Paraguay: 100% 

Paraguay has the cleanest power grid in the world, achieving a 100 percent clean electricity supply at the end of 2021. Hydropower contributes 100 percent of the South American country’s electricity supply, with a hydropower output of around 9 GW a year, making it the third-largest hydropower producer globally. Most of this power comes from the Itaipu Dam, which contributes 70 percent of the country’s electricity supply as well as energy exports to neighbouring Brazil.                                                                                 

Despite having already achieved 100 percent clean energy production, Paraguay has plans to diversify its renewable energy mix. Earlier this year, the government passed a law on Non-Conventional Renewable Energies (NCRE), to regulate the promotion, generation, production, development, and use of electric energy from non-conventional renewable energy sources other than hydropower. The Minister of Public Works (MOPC) Claudia CenturiĆ³n stated, “Through regulation, we can involve the private sector in this generation of electric energy to take giant steps towards innovation and the promotion of new industries that will bring us employment and, above all, more sustainability.”

By Felicity Bradstock for Oilprice.com 

Saturday, May 04, 2024

 ALTERNATIVE FUELS

Belgium and Namibia to Develop Africa’s First Hydrogen Ship, Infrastructure

Namibia hydrogen
His Majesty King Philippe of the Belgians and H.E. Dr. Nangolo Mbumba - President of the Republic of Namibia during the ceremonial filing at the hydrogen station (Cleanergy)

PUBLISHED MAY 2, 2024 6:43 PM BY THE MARITIME EXECUTIVE

 

Partners from Belgium and the African nation of Namibia mapped out a plan to develop the continent’s hydrogen infrastructure for the production and export of the energy source as well as launching Africa’s first hydrogen-fueled vessel. It is part of an ambitious plan to make Namibia a frontrunner in the global green hydrogen economy and supply the alternative energy source both to passing ships and industrial users in Belgium, Germany, and other industrial clusters in Europe.

The plan was unveiled during an event at Walvis Bay, Namibia that included His Majesty King Philippe of the Belgians and Dr. Nangolo Mbumba, President of the Republic of Namibia. During the event, they officiated at the ceremonial first filling of a dual-fuel truck at the hydrogen refueling station, which is expected to be operational in the fourth quarter of 2024 as part of the Cleanenergy Green Hydrogen site. 

Cleanergy Solutions Namibia is a joint venture between CMB.TECH and the Ohlthaver & List (O&L) Group, a privately held group of companies with interests ranging from food to technology, steel, marine engineering, and real estate. The Port of Antwerp Bruges and the Namibian Ports Authority are also participating.

 

H.E. Dr. Nangolo Mbumba - President of the Republic of Namibia, His Majesty King Philippe of the Belgians, Sven Thieme - Executive Chairman Ohlthaver & List, Marc Saverys - Chairman of the CMB Board of Directors, Alexander Saverys - CEO of CMB.TECH during the launch ceremony

 

The Cleanenergy Green Hydrogen facility uses only solar energy for the on-site production of green hydrogen. Among the first projects will be the hydrogen refueling station used for hydrogen-powered trucks, port equipment, railway applications, and small ships. 

The Port of Antwerp Bruges plans to invest approximately $265 million for the development of a hydrogen and ammonia storage and export facility at Walvis Bay which will be jointly run with the Namibian Ports Authority. They expect to develop the site within three to five years adjacent to the existing port both for the bunkering operations and the export to Europe.

“The port of Walvis Bay will also be in a unique position in Africa: our project will enable them to offer low-carbon logistics supply chains to their customers. This will pave the way for attracting additional logistics flows and investors,” said Alexander Saverys, CEO of CMB.TECH.

They look to leverage the experience of developing Hydrotug, the world’s first hydrogen-fueled tug supported by a fueling operation in Antwerp to develop Africa’s first hydrogen-powered vessel. Cleanenergy, together with CMB.TECH, the Port of Antwerp Bruges, and Namport will launch the vessel. It will be a Multifunctional Port Utility Vessel (MPHUV) powered by dual-fuel hydrogen engines. According to the partnership, the MPHUV's versatile design will enable the integration of different equipment needed for a range of port operations, significantly reducing greenhouse gas emissions during operations.

 

Partnership will launch Africa's first hydrogen-fueled vessel (CMB.TECH)

 

Given the ability of ports to act as hubs for hydrogen technology implementation and efforts to reduce carbon emissions, the partners said the Port of Walvis Bay and Namport emerge as an ideal partner to operate Africa's first hydrogen vessel. The port's involvement will provide invaluable insights into the vessel's specifications during development and refine the concept based on operational experience and feedback from users once it is commissioned.

Other elements of the project include a green hydrogen academy. Working with European universities as well as suppliers and customers they will educate a Namibian workforce for hydrogen operations. The partners said this is part of a 5-year plan that includes projects at different locations for ammonia bunkering, pipelines, and large-scale hydrogen and ammonia production.


Holland America’s Cruise Ship Rotterdam Begins Sustained Biofuel Pilot Test

cruise ship Rotterdam
Holland America's flagship Rotterdam will be testing 100 percent biofuel while sailing in the Norwegian fjords (Holland America Line)

PUBLISHED MAY 2, 2024 8:45 PM BY THE MARITIME EXECUTIVE

 

 

Holland America Line’s flagship cruise ship, Rotterdam (99,935 gross tons) started a long-term test using 100 percent low carbon intensity biofuel while cruising the Norwegian fjord this season. It marks the next advancement in a series of tests by Carnival Corporation using cruise ships from Holland America and AIDA and moving from biofuel blends to 100 percent certified biofuel mirroring similar tests in other parts of the commercial maritime industry.

The cruise ship bunkered with the biofuel derived from feedstocks by GoodFuels and supplied by FincoEneries before leaving the Port of Rotterdam in the Netherlands on April 27. Built by Fincantieri and delivered on July 30, 2021, she is the newest ship operated by the line and one of the newest in the industry. Past experience has confirmed that the Holland America cruise ship can operate on biofuels without modifications to the engine or the fuel structure.

During the initial phase of this test, the Rotterdam will operate one of her four engines during cruises this month using the biofuel which is expected to yield an estimated 86 percent reduction in life-cycle greenhouse gas emissions. The fuel will be used while cruising in Norway’s fjords including Geirangerfjord and Naeroyfjord. The cruise line said there is a potential to expand to multiple engines during the summer as the test progresses. 

Carnival Corporation began its tests with biofuels in 2022. AIDA Cruises tested the use of regenerated biofuels in marine diesel engines together with research partners at the University of Rostock. Based on those tests, the cruise line proceeded to bunker a biofuel blend on July 21, 2022, aboard the AIDAPrima ( 125,572 gross tons), becoming the first larger-scale cruise ship to take on a blend of marine biofuel. Tests were conducted while the ship was cruising in Northern Europe between Rotterdam, Hamburg, and Norway. 

The cruise ship entered service in 2016 and was one of the first two cruise ships outfitted with dual-fuel engines that could also burn LNG supplied by trucks while alongside in the port. The AIDAPrima loaded a second delivery of biofuel in December 2022 receiving that time 140 metric tons of 100 percent biofuel. 

Holland America also conducted the first sustained trial of biofuel aboard its cruise ship Volendam (61,214 gross tons) in August and September 2022 while the vessel was docked in Rotterdam on a temporary charter to house Ukrainian refugees. For the first five days of that test, they used a 70-30 mix of biofuel and marine gas oil in one of the ship’s main auxiliary engines. For the next 15 days, they used 100 percent sustainable biofuel. They reported achieving a minimum 78 percent decrease in lifecycle CO2 emissions compared to marine gas oil emissions.

The cruise sector is catching up to other parts of the commercial shipping industry that have also tested biofuels. Royal Caribbean Group also began tests in 2022 and in the summer of 2023 tested sustainable biofuel blends on Royal Caribbean International’s Symphony of the Seas (228,000 gross tons) sailing from Barcelona and Celebrity Cruises’ Celebrity Apex (129,500 gross tons) sailing from Rotterdam. The company completed 12 consecutive weeks of biofuel testing in Europe calling it a “pivotal moment for Royal Caribbean Group’s alternative fuel journey.”

The tests of biofuels have been successful. The broad shipping industry however reports it is limited by the availability of biofuel.


Trafigura Joins Pioneers Ordering Ammonia-Fueled Vessels from HD Hyundai

ammonia fueled product tanker
Belgium's Exmar placed the first order with Hyundai Mipo for ammonia-fueled tankers now followed by Trafigura as pioneers in the segment (Exmar)

PUBLISHED MAY 2, 2024 4:22 PM BY THE MARITIME EXECUTIVE

 

 

Global commodities trader Trafigura group is joining the growing list of pioneers committing to ammonia-fueled vessels. The company has ordered four dual-fueled product tankers for LPG or ammonia transport as part of the group’s growing efforts to decarbonization. With the vessels scheduled for delivery in 2027, Trafigura will be at the forefront of ammonia-fueled propulsion.

The company provided only a few basic details reporting that it ordered four medium gas carriers capable of using ammonia for propulsion when they are delivered. The vessels, which will be used to transport ammonia or LPG, will be built at HD Hyundai Mipo Dockyard in Ulsan, South Korea. Hyundai reported the order is valued at $286 million.

In placing the order, they join a select group of shipping companies that have already moved forward on ammonia while the engine technology is still being perfected and the infrastructure for bunkering is just being explored. Earlier this year Fortescue and Singapore’s Maritime and Port Authority reported the first-ever ammonia bunkering and tests on the Fortescue’s converted offshore supply vessel renamed Fortescue Green Pioneer. Worldwide, DNV calculates that there are just 19 vessels on order for ammonia-fueled propulsion with most of the orders for bulkers and only two gas carriers, so far. Only two shipyards, Hyundai Mipo and Qingdao Beihai Shipbuilding in China have received orders for ammonia vessels.

“We are excited to embark together with HD Hyundai Mipo on this ambitious project which supports our commitments to decarbonizing shipping and will help us to develop the global low-carbon ammonia bunkering infrastructure needed for zero-carbon shipping to become a reality,” said Andrea Olivi, Head of Wet Freight for Trafigura.

Trafigura is one of the world’s largest charterers of vessels, responsible for more than 5,000 voyages a year with around 400 ships currently under management. The company highlights its commitment to helping to develop low-carbon fuels and vessels while highlighting the range of programs it is testing. They purport to be one of the few operators to have tested a full range of alternative shipping fuels including LNG, methanol, LPG, and biofuels on its owned and chartered vessels. 

Investments are also being made by Trafigura in wider efficiency measures such as silicone hull coating, wake equalizing ducts, ultrasonic propeller antifouling technology, and continuous underwater hull cleaning and propeller polishing. It has also co-sponsored the development of a two-stroke engine by MAN Energy Solutions that can run on green ammonia and is investing in onboard carbon capture technology.

Trafigura looks to lead the industry by example. They are committed to reducing the carbon intensity of its shipping fleet by 25 percent by 2030.


Energy Insetting is the Key to Unlock the Potential of Future Fuels

BV
Illustration courtesy BV

PUBLISHED MAY 1, 2024 2:19 PM BY PAUL DELOUCHE

 

The maritime industry is facing an ever-tightening regulatory environment in its efforts to achieve its ambitious net-zero target by the middle of this century. For meaningful progress to be achieved, the industry needs two things: practical solutions, together with a detailed understanding of the actual impact of various long and short-term measures on the industry’s future decarbonization pathway.

This extends beyond purely technical considerations, encompassing the entire value chain, and accounting for the broader economic context in which the transition is taking place. It also requires approaching the question using the right lens, by considering shipping’s “greenhouse gas (GHG) budget” to 2050, rather than solely focusing on the emissions levels at the end of the journey. To limit global temperature increases to 1.5 degrees Celsius, in line with the Paris Agreement, we need to account for all emissions released into the atmosphere until the point of carbon neutrality is reached. 

Putting those principles into practice, Bureau Veritas (BV) has recently published a report outlining potential decarbonization trajectories for the maritime industry through five distinct scenarios, each considering several parameters such as socio-economic forecasts for the evolution of demand for maritime transport, the possible speed for the uptake of green fuels, and technical efficiency improvements in shipping.

Our study reveals that for shipping to keep within its carbon budget, all available levers will need to be actioned at different points in time over the next three decades.

A central role for energy efficiency

In practice, our study demonstrated two clear findings. The first is that operational and technical efficiency measures and energy-saving technologies need to be actioned in the short term, when emissions are at their highest. This will involve embracing practical solutions such as reducing speed, voyage optimization, weather routing, energy-saving devices, and wind-assisted propulsion, which will all help to drive decarbonization.

Our modeling confirmed the potential hefty cumulative impact of operational and technical efficiency measures in keeping shipping within its “GHG budget” to 2050. BV’s simulations show that without action to reduce speed or waiting time - while ocean transportation volumes grow - GHG emissions would be 92% higher by midcentury, with 44% more emissions over the period than if these levers had been actioned.

Although future fuels are widely acknowledged as the preeminent solution, the limited availability of biofuels and e-fuels generated from wind and solar sources to replace fossil fuels reflects the monumental investment required for adoption at scale. The industry cannot afford to wait for innovative fuel and propulsion technologies to achieve commercial viability before taking action.

A supply chain challenge

Moving the needle on fuel production requires pragmatic solutions to unlock the necessary investments to reach the required scale. As such, the second clear finding from our research established the importance of embracing energy insetting as a means of stimulating the at-scale production of renewable and low-carbon fuels, connecting fuel buyers and sellers across the value chain, while also addressing the cost disparity between conventional and very-low-carbon fuels.

The widespread adoption of low-carbon fuels by the shipping industry will entail significant costs to shipowners and operators compared to fossil fuels. However, energy insetting provides a solution that can help bridge the price gap, whilst making a tangible impact on Scope 3 emissions across value chains.

Digital certificates, known as insets, are issued according to the level of emissions savings achieved using renewable and low-carbon fuels, compared to conventional fossil fuels. These emissions are evaluated using a proof of sustainability (PoS) delivered by an independent body to attest to the sustainability credentials of a given fuel. These insets can then be exchanged using a book-and-claim methodology, which allows the certificates to be verified and exchanged digitally, on a dedicated registry.

Unlike offsets, insets are internationally recognized as concrete reductions realized within the supply chain. So, rather than engaging in compensation through external schemes such as reforestation, insets improve the net environmental performance of the industry as a whole, based on reliable assurance verification. This involves practical measures to monetize the estimated GHG emission savings enabled by using renewable or low-carbon marine fuels and will enable end consumers concerned with sustainable sourcing and supply to exercise their purchasing power to guide upstream decisions.

Ultimately, the development of different iterations of energy insetting could be a vital tool the industry needs to send clear market signals to stimulate the production of renewable and low-carbon fuels at scale.

Furthermore, the use of digitalization to record and validate these emissions savings has the dual benefit of connecting a variety of stakeholders throughout the supply chain. It removes the geographical barriers that arise from sourcing through physical supply chains, bringing the supply and demand sides of low-carbon fuel development together, uniting energy providers, carriers, forwarders and cargo owners, as well as the end consumer. The long-term emergence and efficiency of markets rely on trust and the circulation of information.

It is widely acknowledged that immediate and impactful action needs to be taken to achieve the maritime sector’s decarbonization targets, but these goals will not be achieved without unprecedented levels of collaboration and consensus between different stakeholders across the entire value chain.

While this level of cooperation may strike many within the industry as counterintuitive, it is only by embracing benefit-sharing models – such as energy insetting methodologies – that the industry will achieve its net-zero ambition.

Paul Delouche is the Strategy, Acquisitions, and Advanced Services Director at Bureau Veritas Marine & Offshore.

The opinions expressed herein are the author's and not necessarily those of The Maritime Executive.

Monday, April 29, 2024

 

Commercial operation marks completion of Vogtle expansion

29 April 2024

Georgia Power has announced the start of commercial operations at the second of the two AP1000 units built as an expansion of the existing two-unit Vogtle plant. The plant is now the largest generator of clean energy in the USA.

With all four units now in commercial operation, Vogtle is expected to produce xpected to produce more than 30 million MWh each year (Image: Georgia Power)

Vogtle 4 reached first criticality in February and was connected to the grid in March, following Vogtle 3 which entered commercial operation in July 2023. They are the first new nuclear units to be constructed in the USA in more than 30 years.

The construction of Vogtle units 3 and 4 was originally approved by the Georgia Public Service Commission (PSC) as part of Georgia Power's Integrated Resource Plan process in which regulators analyse and discuss the company's plans on how it will continue delivering clean, safe, reliable and affordable energy for millions of customers over a 20-year planning horizon. Construction of the two Westinghouse AP1000 reactors began in 2013.

"It's an exciting time to be a Georgian as our state continues to grow and thrive, with new demand for more clean energy each year," said Kim Greene, chairman, president and CEO of Georgia Power. "The new Vogtle units are a key piece of our strategy to meet the energy needs of our customers not only tomorrow, but 20 years from now."

The plant is operated by Southern Nuclear on behalf of co-owners Georgia Power, Oglethorpe Power, MEAG Power and Dalton Utilities. Georgia Power is a subsidiary of Southern Company.

Chris Womack, chairman, president and CEO of Southern Company, described the completion of the expansion of the Vogtle nuclear plant is a "hallmark achievement" for Southern Company, the state of Georgia and the entire USA. "Working with our partners across government, industry, labour and beyond, we have added new nuclear generation to the diverse energy resources that enhance the reliability, resiliency and affordability of our system as we work to achieve our goal to be net zero by 2050. These new Vogtle units not only will support the economy within our communities now and in the future, they demonstrate our global nuclear leadership," he said.

Plant Vogtle has provided billions of dollars of positive economic impact for Georgia and local communities, Georgia Power said. The new units have created 800 permanent jobs, in addition to over 9000 on-site jobs at the peak of construction.

Vogtle 1 and 2 have been in commercial operation since 1987 and 1989 respectively, and are currently licensed for a 60-year operating life.


Construction starts of second Lianjiang unit

29 April 2024


The first safety-related concrete has been poured for the nuclear island of unit 2 at the Lianjiang nuclear power plant in China's Guangdong province. It is the second of two CAP1000 units planned as the initial phase of the plant, which will eventually house six such reactors.

Concrete is poured for the foundations of the nuclear island of Lianjiang 2 (Image: SPIC)

State Power Investment Corporation (SPIC) said the first concrete was poured at 11.56am on 26 April. It expected to pour a total of about 6615 cubic metres of concrete over a 57-hour period.

The construction of the first two 1250 MWe CAP1000 reactors at the Lianjiang site was approved by China's State Council in September 2022. Excavation works for the units began in the same month, with the pouring of first concrete for the foundation of unit 1 completed at the end of September last year. Lianjiang unit 1 is expected to be completed and put into operation in 2028.

The CAP1000 reactor design - the Chinese version of the AP1000 - uses modular construction techniques, enabling large structural modules to be built at factories and then installed at the site.


Concrete pouring for Lianjiang 2 (Image: SPIC)

Once all six CAP1000 units at the site are completed, the annual power generation will be about 70.2 TWh, which will reduce standard coal consumption by more than 20 million tonnes, and reduce carbon dioxide emissions by more than 52 million tonnes, sulphur dioxide by about 171,000 tonnes and nitrogen oxides by about 149,000 tonnes.

SPIC noted the Lianjiang project is the first nuclear power project it has developed and constructed in Guangdong province. It will also be the first nuclear power project in China to adopt seawater secondary circulation cooling technology, as well as the first to use a super-large cooling tower.

With a total installed nuclear power capacity of 8.09 GWe, SPIC is one of the three largest nuclear power investment, construction and operators in China. It has reactors in operation, four units under construction and a number of preliminary nuclear power project sites.

Grid challenges add to need for more nuclear, WEC side-event told

26 April 2024


Massive growth is expected in the global demand for electricity, which will require an expansion of both generation and the transmission system, speakers at a side event at the World Energy Congress 2024 agreed. Nuclear power will play an important role, they said, in ensuring the resilience of the future electricity system.

The panel (Image: WNN)

The session - Building low-carbon resilient electricity system - was co-organised by World Nuclear Association, the United Nations Economic Commission for Europe (UNECE) and the Electric Power Research Institute (EPRI) on the sidelines of the World Energy Congress, held in Rotterdam, The Netherlands, on 22-25 April.

Asked about the biggest challenges to the global electricity system, World Nuclear Association Director General Sama Bilbao y LeĆ³n said that many developed countries have "very robust and reliable energy systems" that have been built over the years but when adding new generation - particularly intermittent renewable generation - "we have forgotten to ensure the resiliency of the system". "We are finding ourselves close to breaking point where any most-needed capacity ... is really going to require major investment into the grid itself," she said.

Neil Wilmshurst, Senior Vice President, Energy System Resilience and Chief Nuclear Operator at EPRI, said that in the developed world the challenge is integrating renewables, reliability, and resilience in the context of increasing demand. He noted that conservative estimates put future electricity demand at twice or three times the current demand. "If you look at the amount of hydrogen people say could be in demand in the US, it would take the entire current generation capacity of the US to produce it. That is the kind of magnitude of generation we're talking about. Then you throw on top of that the coming load from data centres." Meanwhile, electricity demand in developing countries is also rapidly expanding. A major challenge, he said, will be simultaneously increasing electricity supply in the developed world whilst electrifying the developing world.

Iva Brkic, Secretary of UNECE's Sustainable Energy Division, noted a recent International Energy Agency report which estimated that there was a need to add or refurbish a total of more than 80 million kilometres of grids by 2040, the equivalent of the existing global grid. "We need to double it in the next 14 years to meet our targets," she said. "So where are those resources going to come from? Where are the critical raw materials that we need to identify, to secure the supply chains, to really build that infrastructure? Now we add another layer to this - keeping the resiliency but also the reliability of that grid."

Brkic said the effects of climate change are already being experienced around the world. "How can we ensure that the system that we are now redesigning and building and modernising can withstand those impacts of climate change - the heatwaves, the droughts. This is something that we need to pay attention to.

"At the UNECE, we like to think also about the aspects of balancing between delivering on energy security, affordability and environmental sustainability. And when we think now about modernising the electricity system, it's also about balancing those aspects and creating the resiliency while actually cleaning the energy system."

The electricity sector is still one of the highest emitters of CO2, with many countries relying heavily on fossil fuels for electricity production, said Wassim Ballout, and energy analyst at EDF's Corporate Strategy Division. "One of the biggest challenges will be to satisfy this significant demand growth with decarbonised production. Not only decarbonising the existing production but also to cope with the significant increase ... the challenge would be to invest in all low-cost, low-emission technologies and to have a technological neutral approach and have good incentives to do that."

Bilbao y LeĆ³n said people tend to think of the energy systems of the future as being a version of what currently exists. However, she said the technology is going to be very different. "Very importantly I think that we are going to see a lot of coupling of systems … electricity is obviously going to be very important as we try to electrify a lot of energy, but clearly there are going to be additional energy vectors … all these technologies are going to make this system more complex … we can have different energy products depending on what is needed at different times to ensure the reliability and the resiliency and the flexibility of the system."

Ballout spoke about scenarios that EDF have been developing for more than 15 years, mainly for internal use. This year the company has made its scenario for net-zero publicly available. "It's fundamentally different from the other scenarios we're developing because we start with the constraints and the end. We start with net neutrality in 2050 and we go backwards. So we try to find the most economically efficient pathway to achieve this neutrality. And when I say economically efficient, I think of welfare maximisation, the minimisation of the cost and the optimisation of the resilience of the system.

"And that's how we come to a mix that shows we have to multiply by six our renewable capacity in Europe [by 2050] - we've been talking about 15 Western European countries. We will have between 120 and 150 gigawatts of nuclear capacity. We will enhance significantly the production of biofuels and CCS. We see this path will take us to a significant increase of flexibility needs … it's a very important part of the resilience of the system."

Wilmshurst said it was clear that nuclear and renewables will have a role together in the future electricity system. "If we have an idealistic view that renewables can expand and expand and expand, the transmission grid needs to expand and expand, get more complicated, and when it gets more complicated the potential for it be less reliable increases."

However, he noted that financing is a hurdle for nuclear deployment in most countries. "A great part of nuclear being perceived as expensive is the financing cost. So why is the financing cost so high? Because you have to build the nuclear plant - it takes a long time, it's complicated - but that huge capital investment upfront alone then gives you the facility that runs for many decades to recoup the investment."

"If we get deployment plans together with a clear picture ... all of a sudden, the deployment experience increases, deployment risk goes down, the confidence in the financial markets that the projects can be delivered on time increases. Finance starts flowing. If we don't make a decision to move, we don't start doing things, we don't learn as well. There's hesitancy in the markets to invest."

Ballout said nuclear and hydro play a very important role because outages of plants can be scheduled during periods where the demand is lower. "But that's why we say we have to continue financing and investing in hydro and nuclear. The nuclear fleet is capable of ramping up when suddenly you don't have sun or wind. It's possible technologically and technically speaking and at the same time it is possible to ramp down in order to leave room for renewables to produce and that's really the very important message for us."


Poland's nuclear programme making good progress, says IAEA

26 April 2024


An International Atomic Energy Agency review mission has praised steps taken to develop the necessary infrastructure for a safe and sustainable nuclear power programme in Poland. Meanwhile, Bechtel marks the start of site field work for the country's first nuclear power plant.

Ceyhan, right, presents the draft report to Motyka (Image: Polish Climate Ministry)

The 11-day IAEA mission to Poland - a Phase 2 Integrated Nuclear Infrastructure Review - took place from 15 to 25 April at the invitation of the Polish government and used the IAEA's Milestones Approach to review the status of 19 nuclear infrastructure issues. The aim is the check the readiness of a country to invite bids or negotiate a contract for their first nuclear power plant.

The 10-person team "identified good practices that would benefit other countries developing nuclear power in the areas of contracting approach, strategic approach to funding, early authorisation of technical support organisations to support the nuclear regulator, engagement with the electrical grid operator, stakeholder involvement and industrial involvement".

Mission team leader Mehmet Ceyhan, Technical Lead of the IAEA Nuclear Infrastructure Development Section, said: "The Polish Nuclear Power Programme (PNPP) was initiated with clear objectives and is progressing towards the construction stage in a structured way. We observed strong and dedicated teams in each of the key organisations that will help to achieve the government’s objectives for the PNPP."

Among the areas highlighted for further action was "the need to further review its legal and regulatory framework, and finalise the preparatory work required for the contracting and construction stages".

Miłosz Motyka, Undersecretary of State for the Ministry of Climate and Environment of Poland, said: "Poland's cooperation with the IAEA is a long-term collaboration, and the review mission is extremely valuable and beneficial for the implementation and execution of the Polish nuclear power programme."

The collaboration with the IAEA also involved a September 2023 Integrated Regulatory Review Service mission to the country which found Poland's nuclear regulatory framework met IAEA safety standards.

Field work getting under way


Meanwhile, a symbolic kick-off ceremony was held by US-firm Bechtel at its Warsaw office to mark the start of geological surveys for Poland's first nuclear power plant at the Lubiatowo-Kopalino site in the Pomeranian municipality of Choczewo.

Bechtel is a member of the US consortium responsible for the implementation of the nuclear power plant project which is set to feature three Westinghouse AP1000 units. The field work is due to start in May on an area covering about 30 hectares with approximately 220 research points being constructed with depths of 20 to 210 metres. Bechtel has awarded the contract for the geological work to PSD Poland, with the work expected to be completed in November.

The findings will be crucial for the earthworks design for the plant and will also inform the Location Report which Polskie Elektrownie Jądrowe (PEJ) will need to submit to obtain a construction permit from Poland's National Atomic Energy Agency, the PPA.

The event was attended by the US Ambassador to Poland Mark Brzezinski, who called it "another important step forward as Poland and the United States work together to create a civil nuclear industry in Poland, and it shows that the United States is delivering on our shared commitment to Poland’s energy security and supporting Poland’s energy transition".

Leszek Hołda, Bechtel Poland Country Manager, said: "The commencement of the initial fieldwork for the construction of this plant is a significant moment for the Polish economy, the companies that will participate in the supply chain, and the local community."

Leszek Juchniewicz, a member of the board of directors and acting president of PEJ, said this was an important time for the enterprise and showed that "the project to build Poland's first nuclear power plant is gaining momentum".

Project background


PEJ - a special-purpose vehicle 100% owned by the State Treasury - is responsible for the construction project of the first nuclear power plant in Poland.

In November 2022, the then Polish government selected the Westinghouse AP1000 reactor technology. An agreement setting a plan for the delivery of the plant was signed in May last year by Westinghouse, Bechtel and PEJ. The Ministry of Climate and Environment in July issued a decision-in-principle for PEJ to construct the plant. The aim is for Poland's first AP1000 reactor to enter commercial operation in 2033.

Under an engineering services agreement signed in September last year, in cooperation with PEJ, Westinghouse and Bechtel will finalise a site-specific design for a plant featuring three AP1000 reactors. The design/engineering documentation includes the main components of the power plant: the nuclear island, the turbine island and the associated installations and auxiliary equipment, as well as administrative buildings and infrastructure related to the safety of the facility. The contract also involves supporting t

Industria and Rolls-Royce SMR plans take step forward

26 April 2024


Poland's Industria says that it now has all the necessary ministerial opinions required to move on to the next stage of its plans for the construction of small modular reactor plants using Rolls-Royce SMR's technology.

Rolls-Royce SMR’s Woods and Industria's Ruman, pictured last year (Image: Rolls-Royce SMR)

The Polish Minister of Climate and Environment needed to get opinions from a range of government departments - the Minister of State Assets, the Internal Security Agency and Poland's chief Geologist - that the investment would have a "positive impact".

Now it has received all the required opinions, the ministry is able to move ahead to the next step which would be to issue a Decision In Principle to deploy Rolls-Royce SMRs, a 470 MWe design based on a small pressurised water reactor.

Last year, state-owned Industria - part of Industrial Development Agency JSC (IDA) - selected Rolls-Royce SMR technology to fulfil the zero-emission energy goals of the Central Hydrogen Cluster in Poland and as part of their plans to produce 50,000 tonnes of low-carbon hydrogen every year.

Industria submitted its application for a Decision in Principle in December to Polish Climate and Environment Minister Paulina Hennig-Kloska, and has now welcomed the receipt of the last required opinion, from Poland's Internal Security Agency.

Szczepan Ruman, President of the Management Board of Industria, said: "The positive opinion from the Internal Security Agency is a very important document for us, not only because it is the last opinion we have been waiting for and the Minister of Climate and Environment has complete documentation to decide on issuing the Decision in Principle. The positive opinion from the Internal Security Agency is important for us primarily because in this opinion, the agency - responsible for the internal security of the state, as well as for supervising the energy sector - confirms that our planned investment has a positive impact on the security of the Republic of Poland."

He added that with the Central Hydrogen Cluster he hoped "it will be possible to build a significant order portfolio from several entities for SMR units using Rolls-Royce technology, giving the Polish side a strong position in negotiations on the delivery terms of individual units, as well as, above all, in terms of the participation of the Polish industry in a supply chain for RR SMRs and thus the creation of attractive jobs in Poland."

Alan Woods, Rolls-Royce SMR’s Director of Strategy and Business Development, said: "We are delighted the Polish Government has concluded that the deployment of our unique 'factory-built' nuclear power plants would have a positive impact for the country, and we look forward to a Decision in Principle to deploy Rolls-Royce SMRs in Poland."

In July last year, Industria signed a letter of intent with the Kostrzyn-Słubicka Special Economic Zone SA (KSSSE) regarding cooperation on the location of a modular power plant based on Rolls-Royce SMR technology in the areas covered by the KSSSE.

Last month, Industria also signed a letter of intent with Chiltern Vital Group. With its partners - including Western Gateway, SGSC, University of Bristol, Vital Energi and Rolls-Royce SMR - Chiltern Vital Group intends to create a world-first net-zero and nuclear technologies campus at a site next to the former Berkeley Magnox nuclear power plant in Gloucestershire, southwest England. This will be the first step towards a 'net-zero super cluster' investment zone, encouraging the roll out of Rolls-Royce SMRs alongside an array of net-zero technologies.

The main provisions of the agreement include cooperation in: training and development of skills of Polish students and specialists; exchange of know-how to accelerate the licensing process of components dedicated to the nuclear industry; joint development of related technologies to create large low-carbon regional technology parks; and creating private financing models to ensure the viability of small modular reactor projects.he investment process and bringing it in line with current legal regulations in cooperation with the PAA and the Office of Technical Inspection.


Romanian President leads visit to Doosan SMR production facilities

25 April 2024


Romania plans a small modular reactor power plant, using NuScale technology, with South Korea's Doosan Enerbility set to manufacture and supply the core equipment, including the upper reactor module.

Geewon Park, centre, with President Iohannis, right, during the visit (Image: Doosan Enerbility)

Romania's SMR project is aiming for 462 MWe installed capacity, using six 77 MWe NuScale modules. The SMR project, at Doicesti where a thermal power plant will be replaced, is expected to create nearly 200 permanent jobs, 1500 construction jobs and 2300 manufacturing and component assembly jobs, as well as facility operation and maintenance jobs over the 60-year life of the facility.

During the visit to the manufacturing facilities in Changwon, the delegation of senior Romanian politicians and industry figures toured the forging shop and reviewed specific facilities for SMR production and discussed the project schedule. Doosan signed a business collaboration agreement with NuScale for the supply of NuScale Power Modules and other equipment in 2019. Together with other Korean financial investors it has also made an equity investment of nearly USD104 million in NuScale Power.

President Klaus Iohannis said after the visit: "Romania wants to develop its supply chains in the clean energy industry and hence lead in supporting the regional decarbonisation efforts. International cooperation and partnering with well-established actors is key to achieving this objective and securing Romania’s energy and economic future".

Also on the visit was Cosmin Ghita, CEO of Romania's nuclear power company Nuclearelectrica, who said: "The Romanian SMR Project will benefit from the highest level of nuclear safety and technological robustness. Doosan Enerbility, with their internationally acknowledged experience in nuclear equipment manufacturing and advancements in SMR technologies, will significantly contribute to ensuring that, by the end of the 2030s, Romania will become a benchmark in advanced nuclear technology implementation and efficient long-term clean energy projects."

Melania Amuza, CEO of the SMR project company RoPower, a joint venture between Nuclearelectrica and Nova Power and Gas, said: "The sustainable development of the Doicesti SMR project includes strong supply chain links ... we look forward to building together a flagship SMR project for Romania."

Doosan Enerbility CEO and Chairman Geewon Park, said: "Leveraging a strong cooperative relationship with NuScale Power, Doosan Enerbility is consistently improving its production capabilities through innovation and technological advancements for SMRs. We are actively preparing for the deployment of Romania's first SMR project, with the goal of supporting the reliable provision of clean energy in Romania."

NuScale Power and RoPower have been conducting a Front End Engineering and Design Phase 1 study to analyse the preferred SMR site - which got International Atomic Energy Agency approval earlier this month - and received USD275 million funding last May from the USA and "multinational public-private partners" to support procurement of "long lead materials, Phase 2 Front End Engineering and Design work, provision of project management expertise, site characterisation and regulatory analyses, and the development of site-specific schedule and budget estimates for project execution".

IAEA assesses operation of Japanese reactor for 60 years

25 April 2024


Japanese utility Kansai Electric Power Company is implementing timely measures for the safe long-term operation of unit 3 at its Mihama nuclear power plant, a team of International Atomic Energy Agency experts has concluded. The team also provided recommendations and suggestions to further improve the safe operation of the unit beyond 40 years.

The Mihama plant (Image: NRA)

Under revised regulations which came into force in July 2013, Japanese reactors have a nominal operating period of 40 years. Extensions can be granted once only and limited to a maximum of 20 years, contingent on exacting safety requirements.

In November 2016, Japan's Nuclear Regulation Authority (NRA) approved an extension to the operating period for Kansai's Mihama unit 3, a 780 MWe pressurised water reactor that entered commercial operation in 1976. The NRA's decision cleared the unit to operate until 2036. Mihama 3 was the third Japanese unit to be granted a licence extension enabling it to operate beyond 40 years under the revised regulations, following Kansai's Takahama 1 and 2 which received NRA approval in June 2016.

Mihama 3 was restarted in June 2021 after having been idle since May 2011 following the accident at the Fukushima Daiichi plant two months earlier. It became the first Japanese power reactor to operate beyond 40 years.

The International Atomic Energy Agency (IAEA) has now completed a ten-day Safety Aspects of Long-Term Operation (SALTO) mission to Mihama 3, carried out at Kansai's request.

A SALTO peer review is a comprehensive safety review addressing strategy and key elements for the safe long-term operation of nuclear power plants. SALTO missions complement IAEA Operational Safety Review Team (OSART) missions which are designed as a review of programmes and activities essential to operational safety. SALTO peer reviews can be carried out at any time during the lifetime of a nuclear power plant, although according to the IAEA the most suitable time lies within the last ten years of the plant's originally foreseen operating period. SALTO and OSART reviews are carried out at the request of the IAEA member country in which the review is to take place.

The team reviewed Mahama 3's preparedness, organisation and programmes for safe LTO. The mission was conducted by an 11-person team comprising experts from the Czech Republic, France, Sweden, the UK and the USA, as well as three observers from Finland and South Korea, and two IAEA staff members.

The team identified good performances, including that the plant has developed and effectively implemented a comprehensive methodology for identification and management of design obsolescence. The plant has also participated in benchmarking efforts related to ageing management of the steel containment and containment pressure testing and uses these benchmarking efforts to enhance the ageing management activities of the civil structures. In addition, it has put in place an effective mentoring programme using retired staff as mentors for new and current staff to develop their competencies and skills.

The team also provided recommendations and suggestions, including that the plant should further develop and implement its LTO programme and should fully develop and complete the ageing management review process for mechanical, electrical, and instrumentation and control components and civil structures. It also said the plant should improve its so-called equipment qualification programme, designed to confirm the resistance of components to harsh conditions.

"The team observed that Kansai is implementing measures for safe LTO in a timely manner and the staff at the plant are professional, open and receptive to proposals for improvement," said team leader and IAEA Nuclear Safety Officer Martin Marchena. "Some ageing management and LTO activities already meet IAEA safety standards. We encourage the plant to address the review findings and implement all remaining activities for safe LTO as planned."

The team provided a draft report to the plant management and to the NRA at the end of the mission. The plant management and the NRA will have an opportunity to make factual comments on the draft. A final report will be submitted to the plant management, the NRA and the Japanese government after comments are addressed.

"Kansai is wholly committed to improving upon the topics recommended and suggested through the SALTO review," said Kazutaka Tsuru, the general manager of the Mihama plant. "As a pioneer in Japan's nuclear power generation sector, we also intend to roll out the improvements to domestic nuclear power stations and contribute to maintaining and developing the country's nuclear power generation. Harnessing the knowledge obtained from the review, we hope to make efforts to achieve higher standards with the support of IAEA members."

Researched and written by World Nuclear News