popular articles

ITER: New Roadmap, First Phase of Operations in 2035

ITER revises its timetable, aiming for a first phase of deuterium-deuterium fusion operations in 2035, marking a crucial step forward for nuclear fusion.
Fusion ITER en 2035

Please share:

The International Thermonuclear Experimental Reactor (ITER) project has unveiled a new roadmap, with the first phase of operations scheduled for 2035. This revision, described by General Manager Pietro Barabaschi as “realistic”, responds to the technical and logistical challenges encountered since construction began in 2010.

Priorities and strategies

The revised project focuses on consolidating tokamak assembly steps and improving pre-assembly testing to minimize risks. The aim is to launch substantial research operations as quickly as possible, reaching technical milestones crucial to the global fusion innovation program.

Impact of Delays

Compared with the 2016 roadmap, which foresaw a first plasma in 2025, the new timeline implies a significant postponement. However, the nature of the project evolved from a low-energy test to a 15-megamp research operation, requiring more complex installations.

ITER objectives

ITER aims to demonstrate the feasibility of nuclear fusion as a large-scale, carbon-free energy source. With a target of operating at 500 MW for at least 400 seconds, the project represents a crucial milestone for the international fusion industry, despite the absence of direct electricity production.

Contributions and Partnerships

Thirty-three nations are participating in the construction of ITER, with the European Union covering almost half the costs. The other members (China, India, Japan, South Korea, Russia and the United States) contribute equally to the remainder. Support for the project remains strong despite the challenges, with council members reaffirming their commitment at the 34th ITER Council meeting.

Causes of delays

Delays are attributable to problems inherent in pioneering projects, the COVID-19 pandemic, and manufacturing defects such as cracks in the weld joints of vacuum vessel sectors and corrosion of thermal protection pipes. Despite these obstacles, significant progress has been made, including the manufacture of all toroidal field coils.
ITER remains a flagship project for nuclear fusion research and development, with nations working together to overcome the challenges and ensure the success of this crucial mission for the world’s energy future.

Register free of charge for uninterrupted access.

Publicite

Recently published in

Polskie Elektrownie Jądrowe signed a new agreement with the Westinghouse-Bechtel consortium to ensure the continuity of the development of Poland’s first nuclear power plant project.
Two French MPs have raised concerns over the massive cost overruns of the Hinkley Point nuclear project, describing it as a “financial sinkhole” for EDF, now fully owned by the State.
Two French MPs have raised concerns over the massive cost overruns of the Hinkley Point nuclear project, describing it as a “financial sinkhole” for EDF, now fully owned by the State.
The Chinese State Council has just authorized the construction of ten new nuclear reactors across five strategic sites, highlighting a massive acceleration in energy ambitions to achieve record installed capacity by 2025.
The Chinese State Council has just authorized the construction of ten new nuclear reactors across five strategic sites, highlighting a massive acceleration in energy ambitions to achieve record installed capacity by 2025.
Axpo reconnected unit 1 of the Beznau nuclear power plant to the grid after two weeks of refuelling, marking the start of a new operating cycle for the Swiss facility.
Axpo reconnected unit 1 of the Beznau nuclear power plant to the grid after two weeks of refuelling, marking the start of a new operating cycle for the Swiss facility.
The Czech competition regulator has dismissed EDF’s appeal, confirming the selection of Korea Hydro & Nuclear Power for the construction of new nuclear capacity at Dukovany.
Trondheimsleia Kjernekraft AS was founded to lead a nuclear plant project based on several small modular reactors in the Trøndelag region, targeting up to 1500 MWe of installed capacity.
Trondheimsleia Kjernekraft AS was founded to lead a nuclear plant project based on several small modular reactors in the Trøndelag region, targeting up to 1500 MWe of installed capacity.
Flamanville’s EPR nuclear reactor experienced a temporary shutdown on Friday and Saturday, without affecting its ramp-up schedule, EDF confirmed.
Flamanville’s EPR nuclear reactor experienced a temporary shutdown on Friday and Saturday, without affecting its ramp-up schedule, EDF confirmed.
Japanese operator Tepco has completed the extraction of a second radioactive debris sample from the damaged Fukushima reactor, a critical technical step in a decommissioning project set to span several decades.
Japanese operator Tepco has completed the extraction of a second radioactive debris sample from the damaged Fukushima reactor, a critical technical step in a decommissioning project set to span several decades.
US-based enCore Energy continues to optimise its uranium project in Texas with a record installation rate and strengthened leadership team.
Framatome has commissioned a new facility in Romans-sur-Isère to secure long-term production of research reactor fuels and medical isotopes.
Framatome has commissioned a new facility in Romans-sur-Isère to secure long-term production of research reactor fuels and medical isotopes.
EDF reconnected the Flamanville EPR nuclear reactor to the power grid on 19 April, two days ahead of schedule, following a series of technical maintenance works and adjustments on critical components.
EDF reconnected the Flamanville EPR nuclear reactor to the power grid on 19 April, two days ahead of schedule, following a series of technical maintenance works and adjustments on critical components.
TerraPower has informed the UK regulator of its intention to submit the Natrium reactor design for evaluation under the Generic Design Assessment (GDA) process, the first step toward international deployment of this nuclear technology.
TerraPower has informed the UK regulator of its intention to submit the Natrium reactor design for evaluation under the Generic Design Assessment (GDA) process, the first step toward international deployment of this nuclear technology.
Framatome and Sizewell C have signed a contract for the supply, qualification, and pre-assembly of conventional instrumentation for the EPR reactors under construction at Sizewell, strengthening their collaboration on this large-scale project.
Uzbekistan has launched the construction of auxiliary buildings for its future modular nuclear reactor, the first export project for the Russian RITM-200N technology.
Uzbekistan has launched the construction of auxiliary buildings for its future modular nuclear reactor, the first export project for the Russian RITM-200N technology.
Holtec International has submitted its final proposal to Great British Nuclear as part of the competition to deploy several small modular reactors in the UK, joining GE Hitachi and Rolls-Royce SMR in the decisive phase.
Holtec International has submitted its final proposal to Great British Nuclear as part of the competition to deploy several small modular reactors in the UK, joining GE Hitachi and Rolls-Royce SMR in the decisive phase.
The restart of the Flamanville EPR reactor, initially scheduled for 17 April, has now been postponed to 21 April following extended maintenance operations, according to a statement from Électricité de France.
The restart of the Flamanville EPR reactor, initially scheduled for 17 April, has now been postponed to 21 April following extended maintenance operations, according to a statement from Électricité de France.
EDF announced on April 10 the extension of the shutdown of the Flamanville EPR nuclear reactor, initially scheduled to restart on April 12, due to new maintenance operations within its nuclear zone.
The French National Assembly has launched a mission to analyse nuclear pricing and anticipate the effects of the 2026 tariff reform amid heightened tensions over energy costs.
The French National Assembly has launched a mission to analyse nuclear pricing and anticipate the effects of the 2026 tariff reform amid heightened tensions over energy costs.
GE Hitachi and Rolls-Royce SMR have submitted their final offer as part of the modular reactor selection process led by Great British Nuclear in the United Kingdom.
GE Hitachi and Rolls-Royce SMR have submitted their final offer as part of the modular reactor selection process led by Great British Nuclear in the United Kingdom.
Washington and Abu Dhabi pave the way for renewed civil nuclear cooperation, aiming to strengthen Emirati technological and energy capabilities within a complex regional strategic context.
Washington and Abu Dhabi pave the way for renewed civil nuclear cooperation, aiming to strengthen Emirati technological and energy capabilities within a complex regional strategic context.
India's largest power producer, NTPC, paves the way for small modular reactors to modernize its aging energy infrastructure and strengthen energy security through significant international partnerships.
EDF has delayed the restart of the Flamanville EPR to 11 April, citing a new maintenance operation, while keeping its 2025 production forecast unchanged.
EDF has delayed the restart of the Flamanville EPR to 11 April, citing a new maintenance operation, while keeping its 2025 production forecast unchanged.
EDF's plan to build a facility for recycling low-level radioactive metals in Fessenheim is raising significant concerns over health, economics and regulation.
EDF's plan to build a facility for recycling low-level radioactive metals in Fessenheim is raising significant concerns over health, economics and regulation.
enCore Energy extracted 50,000 pounds of uranium in March from its Alta Mesa site in Texas, while consolidating its operations through strategic leadership appointments.
enCore Energy extracted 50,000 pounds of uranium in March from its Alta Mesa site in Texas, while consolidating its operations through strategic leadership appointments.

Advertising