Le nucléaire Sud-Coréen

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Agrandir Relecture du sujet : Le nucléaire Sud-Coréen

Re: Le nucléaire Sud-Coréen

par energy_isere » 23 mars 2024, 14:27

Korea gears up for advanced reactor development

22 March 2024

South Korea's Ministry of Science & ICT (MSIT) has signed a memorandum of understanding with eight Korean companies to cooperate on the development of next-generation nuclear reactors.

.............................
lire https://www.world-nuclear-news.org/Arti ... evelopment

Re: Le nucléaire Sud-Coréen

par energy_isere » 02 déc. 2023, 15:19

Relance du nucléaire en Corée du Sud aprés l'hiver de la présidence Moon Jae-in.
Contract awarded for construction of Shin Hanul 3 and 4

01 December 2023

A consortium led by Hyundai Engineering & Construction has been selected by Korea Hydro & Nuclear Power (KHNP) as the contractor for the construction of the main facilities at units 3 and 4 of the Shin Hanul nuclear power plant.

Image
An artistic impression of Shin Hanul 3 and 4 (Image: KHNP)

The winning bid - from a consortium comprising Hyundai E&C, Doosan Enerbility and Posco E&C - was selected following a "comprehensive review and approval system" that was applied for the first time in the field of nuclear power plant construction, KHNP said. The contract is worth KRW3.1 trillion (USD2.3 billion).

The main facility construction refers to the installation and commissioning of civil engineering, architecture, machinery, electricity, piping, and measurement for the major facilities of a nuclear power plant.

In November 2014, KHNP signed an agreement with Ulchin County to build Shin Hanul 3 and 4. The company applied for a construction licence for the units in January 2016. Site preparation for the two units was originally scheduled to begin in May 2017, with commercial operation of unit 3 scheduled for December 2022, with unit 4 following a year later.

However, KHNP announced in May 2017 that it had instructed Kepco Engineering & Construction - which signed a design contract in March 2016 - to suspend work for the planned units as a result of the then new President Moon Jae-in's policy of phasing out nuclear power. Work towards licensing the new units was to continue.

President Yoon Suk-yeol - who assumed power in May 2022 - has reversed former President Moon Jae-in's policy of phasing out nuclear power. In July last year, Yoon encouraged a speedy restoration of the country's "nuclear power plant ecosystem" after Minister of Trade, Industry and Energy Lee Chang-yang set out plans for revitalising South Korea's nuclear power industry, including the aim for work on Shin Hanul 3 and 4 to resume as early as 2024.

In March this year, KHNP and Doosan Enerbility signed a KRW2.9 trillion (USD2.2 billion) contract for the supply of the main equipment for Shin Hanul 3 and 4. Under the contract - which will run for 10 years - Doosan Enerbility will supply the nuclear reactors, steam generators and turbine generators for the two APR1400 units. A ceremony to mark the start of production of the main components for Shin Hanul 3 and 4 was held last month.

Preparatory groundwork began for the construction of the two APR1400s following the approval by the South Korean government of the project's implementation plan in June this year.

Construction of the units is expected to begin in April next year when a construction permit is set to be granted. Shin Hanul unit 3 is scheduled to be completed by 2032, and unit 4 by 2033.
https://www.world-nuclear-news.org/Arti ... in-Hanul-3

Re: Le nucléaire Sud-Coréen

par energy_isere » 14 juil. 2023, 11:33

South Korea considering new nuclear plants

12 July 2023

South Korea's Ministry of Industry is to review the need for new nuclear power plants to expand the country's power supply to meet predicted increased demand for electricity.

The announcement came from the 29th Energy Committee meeting, which Trade Minister Lee Chang-yang was presiding over.

According to South Korea's Ministry of Trade, Industry and Energy (MOTIE), the committee noted "recent mid- to long-term changes in power supply and demand conditions" with the need for growing capacity fuelled by the spread of electric vehicles, expansion of data centres and investment in hi-tech industries such as semi-conductors and batteries.

The committee said that the existing 10th Electricity Plan had been successful in targeting "the government's renewable energy supply goal and restoring the role of nuclear power plants in the power mix" but added: "As electricity demand is expected to increase rapidly due to electrification of industry and life and investment in hi-tech industries, it is necessary to review a new power mix plan including new nuclear power plants."

"A significant number of members present expressed the opinion" that there was a need to "promptly embark" on the next version and the ministry said it had decided to bring forward to this month the start of its work on the 11th plan for electricity supply and demand, which covers the years 2024 to 2038.

South Korea has been expanding its nuclear energy ambitions since President Yoon Suk-yeol assumed power in May 2022 and reversed former President Moon Jae-in's policy of phasing out nuclear power. The change in president has led to the restarting of work on Shin Hanul 3 and 4 - work on them had been suspended in 2017 as a result of the then president's position on nuclear power.

The 10th Electric Plan (2022-2036) was published in January and suggested that the proportion of electricity generated by nuclear energy would increase to 34.6%, reflecting the start-up of six new reactors between now and 2033 (Shin Hanul units 1-4 and Shin Kori units 5 and 6) as well as the continued operation of 12 existing reactors. Nuclear generating capacity is expected to increase from 24.7 GW in 2022 to 28.9 GW in 2030 and to 31.7 GW in 2036. It also set a target for exporting 10 nuclear power plants by 2030 as well as the development of a Korean small modular reactor (SMR).

South Korea is among the world's most prominent nuclear energy countries, and already exports its technology widely. It is currently involved in the building of the UAE's first nuclear power plant, under a USD20 billion contract. It also has hopes of taking part in the growth of SMRs - last week a public-private partnership of 42 state-run and private entities was created to advance South Korea's SMR sector.
https://www.world-nuclear-news.org/Arti ... ear-plants

Re: Le nucléaire Sud-Coréen

par energy_isere » 03 sept. 2022, 12:07

Expansion of South Korean waste repository begins

31 August 2022

A groundbreaking ceremony has been held to mark the start of construction of the second phase near-surface disposal facilities for low- and intermediate-level radioactive waste at Gyeongju in South Korea's North Gyeongsang province.

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https://www.world-nuclear-news.org/Arti ... ory-begins

Re: Le nucléaire Sud-Coréen

par energy_isere » 03 sept. 2022, 12:05

Go nuclear en Corée du Sud avec le nouveau président.
Draft Korean energy policy reflects expansion of nuclear

01 September 2022

South Korea's Ministry of Trade, Industry and Energy (MOTIE) has released a draft long-term energy plan looking 15 years ahead. Under the plan, the proportion of nuclear power will grow to almost one-third of the country's total energy mix by 2030 in a move aimed at boosting energy security and meeting climate goals.


South Korea's President Yoon Suk-yeol, elected in May, has vowed to reverse former President Moon Jae-in's policy of phasing out nuclear power, a policy which was brought in after he assumed office in 2017, and followed the 2011 Fukushima Daiichi accident in Japan.

In July, the government laid out a new energy policy which aims to maintain nuclear's share of the country's energy mix at a minimum of 30% by 2030. It also calls for the construction of units 3 and 4 at the Shin Hanul nuclear power plant to resume after design work was suspended in 2017 due to uncertainties about government policy on the construction of new reactors. The new policy also aims to strengthen exports of new energy industries and "capitalise on them as growth engines". It sets the goal of exporting 10 nuclear power plants by 2030, as well as the development of a Korean small modular reactor design.

On 30 August, MOTIE's General Subcommittee - an advisory body comprising 113 experts and stakeholders - released a working-level draft of the 10th Basic Plan for Electricity Supply and Demand. This is a mid- to long-term (15-year) plan that predicts electric power demand and designs electric power facilities and power supply configuration accordingly to stabilise electric power supply and demand.

According to the draft plan, electricity demand in 2036 is expected to reach a maximum of 117.3 GW. The plan calls for some 143.1 GW of generating capacity to be in place by then. MOTIE said the 22% difference between demand and capacity takes into consideration maintenance outages, breakdowns, demand fluctuations and construction delays.

The plan calls for 201.7 TWh of electricity to be generated with nuclear power by 2030, which will account for 32.8% of the country's total generation. The previous version of the mid-term plan, released in October 2021, put nuclear's share at 25% in 2030. The actual figure for 2021 was 27.4%, according to MOTIE.

This increase in nuclear's share reflects the start up of six new reactors between now and 2033 (Shin Hanul units 1-4 and Shin Kori units 5 and 6) as well as the continued operation of 12 existing reactors. Nuclear generating capacity is expected to increase from 24.7 GW in 2022 to 28.9 GW in 2030 and to 31.7 GW in 2036.

According to the plan, renewable energy will account for 21.5% of South Korea's total electricity generation by 2030, down by 8.7 percentage points from the previous goal. Coal will account for 21.2% and liquefied natural gas 20.9%.

The energy plan will be finalised by the end of this year after due environmental assessment, public hearings and consultations with ministries concerned, MOTIE said.

Revitalising the industry

On 10 August, MOTIE signed a Memorandum of Understanding (MoU) with Korea Hydro & Nuclear Power (KHNP), Doosan Enerbility and nuclear energy equipment and materials manufacturers with the aim of revitalising the South Korea's nuclear industry. The MoU aims to improve the competitiveness of the nuclear industry ecosystem through shared growth, working together to contribute to carbon neutrality, responding to the energy crisis and stabilisation of power supply.

KHNP's newly-appointed CEO Joo-ho Whang has said reinvigorating the energy industry will be his top priority.

"We will export 10 nuclear power plants," he said during his inaugural address held at the KHNP headquarters in Gyeongju, North Gyeongsang Province, on 22 August, The Korea Times reported. "We will write a new history, a goal we can achieve with potential and pride as a global nuclear powerhouse that began without any technology or capital. I hereby ask for the full commitment of the 12,000 KHNP employees."

Last week, KHNP was awarded a contract by Rosatom subsidiary Atomstroyexport for the construction of some 80 buildings and structures at the four units of Egypt's first nuclear power plant at El Dabaa, as well as procuring and supplying equipment and materials for the turbine islands.
https://www.world-nuclear-news.org/Arti ... nsion-of-n

Re: Le nucléaire Sud-Coréen

par energy_isere » 25 juin 2022, 08:45

Le président sortant était anti nucléaire, le nouveau est pro nucléaire, changement de cap garanti en Corée du Sud :
South Korea's Multi-Pronged Approach To Boost Nuclear Energy

By Haley Zaremba - Jun 20, 2022

> South Korea’s new president is doing a 180 on nuclear energy in the company.

> SWhile the previous administration was looking to phase out nuclear power entirely, President Yoon Suk-yeol wants to put South Korea back on the map as a nuclear energy superpower.

> President Yoon Suk-yeol plans on making South Korea not only a major player in the global nuclear energy market, but an exporter of nuclear energy plants.


South Korea’s new president wants to put South Korea back on the map as a nuclear energy superpower. Incumbent President Yoon Suk-yeol’s pro-nuclear agenda stands as a stark reversal from the stance of Korea’s last president Moon Jae-in. President Moon, who left office last month, had planned to phase out nuclear power entirely.

As part of his nuclear turnaround, President Yoon plans on extending the life of working reactors, bringing existing dormant reactors online, and building new nuclear energy capacity. Two reactors in the Shin Hanul power station on the country’s eastern coast, which were supposed to come online back in 2018, have sat idle for the past four years after failed safety tests led the nuclear-averse administration to abandon the plan. President Yoon plans to take up the reins and revitalize the effort to bring the plants up to safety standards as soon as possible. Meanwhile, two new reactors are being designed, and 18 more stations are now slated to remain open well beyond their scheduled closure in 2030. “If Mr Yoon gets his way,” writes the Economist, “nuclear will generate 30-35% of South Korea’s power by 2030, up from 27% in 2021.”

This plan is a divisive one in South Korea, where the populace remains starkly divided on the issue of nuclear power and public safety. In 2017, while sitting President Moon waffled over whether to go forward with plans to build two new reactors at Shin Kori, a Gallup poll found that slightly more Koreans (41%) wanted to scrap the project than wanted to go forward with the construction (40%). However, a lot has changed since 2017. We’ve put more time and metaphorical distance between the 2011 Fukushima nuclear disaster in Japan, and the ultra-tight energy market has put the need for nuclear energy into perspective.

For years, nuclear proponents have argued that the relative dangers of nuclear energy are vastly exaggerated. In fact, a 2013 study by NASA scientists found that overall, nuclear energy has actually saved lives that would have otherwise been lost due to causes associated with air pollution from the combustion of fossil fuels that nuclear has displaced. The model made by the scientists at NASA’s Goddard Institute found that over the past 50 years, nuclear had saved an incredible 1.8 million lives – a number that has surely grown considerably in the decade since the study was published.

And while public health is often the centerpiece of the anti-nuclear argument, the real issue, many argue, is climate change. In order to decarbonize the global economy fast enough to avoid the worst impacts of climate change, we need to fully exploit every low-emissions fuel and energy source we have. According to this argument, eschewing nuclear, a proven and scalable technology, would be irresponsible at best and possibly – or even probably – fatal.

In South Korea, however, the nuclear energy divide is even more complicated than it is in the rest of the world. In addition to being bogged down by concerns about nuclear disasters, the South Korean nuclear industry is also plagued with reports of misconduct and corruption. Over the past decade, a “series of scandals in which thousands of counterfeit parts with fake documentation were found in nuclear plants resulted in the conviction of 68 people for crimes including bribery, collusion and forgery,” the Economist reports. And the looming threat of North Korean cyberattack looms large on the minds of South Koreans. In one instance, North Korean hackers successfully stole nuclear reactor blueprints from the South’s databases.

But the new South Korean president thinks he can turn it all around. In fact, he plans on making South Korea not only a major player in the global nuclear energy market, but an exporter of nuclear energy plants. The country is “betting big” on small modular reactors. These prefabricated reactors could be shipped out to other countries and set up on-site, making nuclear power more affordable worldwide and increasing South Korea’s global energy influence.
https://oilprice.com/Alternative-Energy ... nergy.html

Re: Le nucléaire Sud-Coréen

par energy_isere » 11 juin 2022, 11:02

Après 10 ans de travaux un nouveau réacteur APR-1400 commence à produire de l' électricité :
Korean reactor starts supplying electricity
10 June 2022

Unit 1 of the Shin Hanul nuclear power plant in South Korea was connected to the electricity grid for the first time on 9 June, Korea Hydro & Nuclear Power (KHNP) announced. The unit - the first of two APR-1400 reactors at the site - is scheduled to enter commercial operation later this year.

Image
Shin Hanul units 1 (left) and 2 (Image: KHNP)

Ground breaking for the first two units at the Shin Hanul (formerly Shin Ulchin) site took place in May 2012. First concrete for unit 1 was poured two months later, with that for unit 2 following in June 2013.

The 1350 MWe pressurised water reactors were originally expected to enter service in April 2017 and April 2018, respectively. Following delays, fuel loading in unit 1 had been scheduled for June 2019 but was postponed pending safety checks by the Nuclear Safety and Security Committee (NSSC) and some modifications. Commercial operation of unit 1 was then expected in July 2021, and unit 2 in May 2022, but there have been further delays.

On 9 July 2021, the NSSC gave its conditional approval for the start-up of Shin Hanul 1. KHNP began loading the first of the fuel assemblies into the core of the reactor five days later. KHNP announced on 13 October that, following the completion of fuel loading, it was conducting reactor physics and systems testing under normal operating temperature and pressure conditions. In July, the company said these tests were expected to take about eight months to complete. The reactor achieved first criticality - a sustained chain reaction - on 22 May.

KHNP said it expects Shin Hanul 1 to generate "about 700,000 kWh of electricity per hour during the output increase test period after connection to the grid, which is expected to contribute to electricity supply and demand in the upcoming summer".

KHNP President Jeong Jae-hoon said: "We will do our best for a comprehensive final inspection while increasing the power plant output step by step."

The first two APR-1400 units - Shin Kori 3 and 4 - entered commercial operation in December 2016 and September 2019, respectively. Construction of two further APR-1400s as Shin Kori units 5 and 6 began in April 2017 and September 2018. These are scheduled to be commissioned in March 2023 and June 2024.

Four APR-1400s have also been built at Barakah in the United Arab Emirates, the first export order for the reactor design. The first two of these units were connected to the grid in August 2020 and September 2021, respectively.
https://www.world-nuclear-news.org/Arti ... lectricity

Re: Le nucléaire Sud-Coréen

par energy_isere » 14 mai 2021, 17:08

L'opérateur KHNP soumet le dossier de démantèlement du réacteur 1 de la centrale de Kori.
KHNP applies to dismantle Kori 1

14 May 2021

Korea Hydro & Nuclear Power (KHNP) has applied to the Nuclear Safety & Security Commission (NSSC) for approval to dismantle of unit 1 of the Kori nuclear power plant near Busan. The unit was permanently shut down in June 2017, becoming the first South Korean reactor to enter decommissioning.

Unit 1 of the Kori plant started commercial operation in 1978. KHNP announced in August 2015 it had withdrawn its application to extend the unit's operating licence and in June 2016 it applied to decommission the reactor. The permanent shutdown of Kori 1 was approved by the NSSC a year later. The 576 MWe pressurised water reactor was permanently shut down on 18 June 2017 and KHNP was required to submit a decommissioning plan for the unit within five years of its closure.

KHNP said that in order to dismantle a nuclear power plant it must be approved by the NSSC in accordance with the Nuclear Safety Act. An application for dismantling approval must be submitted with the final dismantling plan, quality assurance plan for dismantling, and the results of opinion surveys from local residents.

The company today announced its submission of an application to the NSSC to dismantle the unit, together with the required documents.

"We will faithfully work on the decommissioning safety review, as well as make thorough preparations for the safe and economical dismantling of nuclear power plants," said KHNP President Jae-hoon Jung.

In September 2017, the Korea Atomic Energy Research Institute announced it had signed contracts with several domestic companies to develop technologies for decommissioning Kori 1. These included Kepco Plant Service & Engineering and Doosan, among others, to develop technologies for dismantling facilities and equipment, as well as land contamination measurement technology. The companies will also develop technologies for simulating the dismantling of the plant, chemical decontamination and waste disposal processes.
https://www.world-nuclear-news.org/Arti ... tle-Kori-1

Re: Le nucléaire Sud-Coréen

par energy_isere » 11 janv. 2020, 19:49

La Corée du Sud va agrandir son site de stockage de combustibles usés qui s'approche de la saturation
Les combustibles usés passent 6 ans en piscines, puis sont conditionnés en stockage sec.
Expansion of Wolsong used fuel store approved

10 January 2020

South Korea's Nuclear Safety and Security Commission (NSSC) today approved Korea Hydro & Nuclear Power's (KHNP) application to construct additional capacity for the interim storage of used fuel at the Wolsong nuclear power plant. Current storage at the existing used fuel facility is nearing full capacity.

An on-site dry storage facility has been in operation for the four Candu pressurised heavy water reactors at the Wolsong plant. Dry storage in MACSTOR/KN-400 (Modular Air-Cooled Storage 400) modules is used for the fuel after six years of cooling in pools. Seven modules of MACSTOR-400 with a total capacity of 168,000 bundles were constructed in 2010. KHNP applied in April 2016 to add a further seven MACSTOR-400 modules at Wolsong.
........
http://www.world-nuclear-news.org/Artic ... e-approved

Re: Le nucléaire Sud-Coréen

par energy_isere » 19 déc. 2019, 00:50

Installation de la cuve du 3ieme réacteur APR-1400 à Shin Kori.
Reactor vessel installed at third Korean APR-1400

28 November 2019

A ceremony was held today to mark the installation of the reactor pressure vessel of the APR-1400 under construction as unit 5 of South Korea's Shin Kori nuclear power plant. The 1340 MWe pressurised water reactor is scheduled to begin commercial operation in March 2023

Image

"Reactor installation is the most important milestone of the entire construction period, completing the construction of major structures at about 50% of the entire building process, and embarking on electromechanical works," Korea Hydro and Nuclear Power (KHNP) said. The reactor vessel was manufactured by Doosan Heavy Industries & Construction.

Construction of Shin Kori units 5 and 6 began in April 2017 and September 2018, respectively. As of the end of October, construction of the two units was 51% complete. Unit 6 is scheduled to be commissioned in June 2024.
........
http://www.world-nuclear-news.org/Artic ... n-APR-1400

Re: Le nucléaire Sud-Coréen

par energy_isere » 28 avr. 2019, 14:48

Suite du post au dessus,
Connection au réseau et 1ere divergence nucléaire.
Second Korean APR-1400 connected to grid

25 April 2019

Unit 4 of the Shin Kori nuclear power plant was connected to the electricity grid on 22 April, Korea Hydro and Nuclear Power (KHNP) announced today. Unit 3 of the South Korean plant became the first APR-1400 to begin supplying electricity to the grid in January 2016.

Shin Kori 4 achieved first criticality - a sustained chain reaction - on 11 April.

KHNP said today the 1340 MWe pressurised water reactor (PWR) was connected to the grid at 5:40pm on 22 April, marking the start of electricity supply from the unit.

The power level of Shin Kori 4 will now be gradually increased to full capacity during the commissioning process. After a successful full-power run, the unit will be ready to begin commercial operation. KHNP expects this around mid-August

.......
http://www.world-nuclear-news.org/Artic ... ed-to-grid

Re: Le nucléaire Sud-Coréen

par energy_isere » 10 mars 2019, 10:10

Chargement du combustible au réacteur 4 de Shin Kori.
2 autres unités sont en construction sur le même site.

Fuel loading underway at new South Korean reactor
11 February 2019

A ceremony has been held to mark the loading of the first fuel into unit 4 at South Korea's Shin Kori nuclear power plant. The country's nuclear regulator gave Korea Hydro & Nuclear Power (KHNP) permission to start up the APR1400 unit on 1 February.
.......
Construction of two further 1350 MWe APR1400 pressurised water reactors at Shin Kori - units 5 and 6 - began in April 2017 and September 2018, respectively. Unit 5 is scheduled to begin commercial operation in March 2022, with unit 6 following one year later. Two further APR1400 units are under construction in South Korea as units 1 and 2 of the Shin Hanul site.
http://www.world-nuclear-news.org/Artic ... an-reactor

Re: Le nucléaire Sud-Coréen

par energy_isere » 28 nov. 2018, 08:18

70% des gens favorables à l'énergie nucléaire en Corée du Sud :
About 70% of South Koreans Advocate Nuclear Power Generation
http://www.businesskorea.co.kr/news/art ... dxno=26913

Re: Le nucléaire Sud-Coréen

par energy_isere » 21 oct. 2017, 11:43

Séoul achèvera finalement deux réacteurs nucléaires partiellement construits

AFP le 20 oct. 2017

La Corée du Sud a décidé vendredi de terminer la construction de deux nouveaux réacteurs nucléaires, après des mois de débats enflammés sur une potentielle sortie graduelle de l'atome.

Une commission indépendante a recommandé, après avoir interrogé 471 personnes, de terminer la construction des réacteurs Shin Kori-5 et Shin Kori-6, dans la ville méridionale d'Ulsan. "Nous recommandons la reprise (du chantier) des deux réacteurs", a déclaré dans un communiqué le président de la commission Kim Ji-Hyung. Alors que 30% des travaux étaient faits, le chantier avait été suspendu en juillet, au moment où le débat faisait rage sur l'opportunité de sortir du nucléaire en raison des risques associés à cette source d'énergie.

Le nouveau président sud-coréen Moon Jae-In avait promis en juin de renoncer aux projets de nouveaux réacteurs nucléaires. Le chef de l'État issu du centre-gauche avait fait campagne en promettant une sortie graduelle du nucléaire et le développement du solaire et de l'éolien.

Au vu du tollé suscité par la perspective d'un abandon des chantiers déjà lancés, le gouvernement avait finalement décidé de s'en remettre à une commission indépendante chargée d'interroger un large éventail de la population. Environ 1 600 milliards de wons (1,2 milliard d'euros) ont déjà été dépensés dans les projets Shin Kori-5 et Shin Kori-6.

Quatre autres chantiers de réacteurs sont quasiment terminés en Corée du Sud, qui compte 24 réacteurs en service. Le nucléaire fournit 30% de l'électricité consommée en Corée du Sud.
https://www.connaissancedesenergies.org ... its-171020

Re: Le nucléaire Sud-Coréen

par energy_isere » 24 juin 2017, 19:53

Corée du sud: le nouveau président veut sortir du nucléaire

AFP le 19 juin 2017

Le nouveau président sud-coréen Moon Jae-In a promis lundi de renoncer aux projets de nouveaux réacteurs nucléaires, dans le cadre d'une politique visant à sortir de l'atome. Le président issu du centre-gauche avait fait campagne en promettant une sortie graduelle du nucléaire, et le développement du solaire et de l'éolien.

La catastrophe de Fukushima au Japon, provoquée en mars 2011 par un séisme et un tsunami, avait profondément marqué l'opinion sud-coréenne quant aux risques associés au nucléaire. "Nous allons entrer dans l'ère post-nucléaire", a déclaré M. Moon dans un discours lors d'une cérémonie marquant le premier démantèlement d'un réacteur nucléaire. "Je vais abandonner tous les projets de nouveaux réacteurs actuellement en cours et je ne prolongerai pas la vie des réacteurs actuels", a-t-il ajouté.

De nombreux réacteurs sont situés près de zones résidentielles densément peuplées, a relevé le président, mettant en garde contre les "conséquences inimaginables" de l'éventuelle fusion du coeur d'un réacteur sud-coréen. "La Corée du Sud n'est pas exempte du risque de tremblement de terre, et un accident nucléaire provoqué par un séisme peut avoir un impact dévastateur", a-t-il dit.

La Corée du Sud compte 25 réacteurs nucléaires qui ont compté pour 30,3% de la production électrique du pays en 2016. Beaucoup d'entre eux sont censés s'arrêter entre 2020 et 2030 et la décision de prolonger leur existence est censée être prise sous le mandat de M. Moon. Il s'était engagé pendant sa campagne à tenter de fermer toutes les centrales nucléaires, mais cela prendrait des décennies.

La méfiance de l'opinion envers le nucléaire a été renforcée ces dernières années par une série de scandales de corruption impliquant les agences publiques du nucléaire. Des séismes ont également alimenté les inquiétudes sur la fiabilité des centrales existantes. M. Moon a également promis de faire entrer son pays dans l'ère "post-charbon" afin, notamment, d'améliorer la qualité de l'air. Mais, dans un pays où le charbon satisfait 28,5% de la consommation d'énergie primaire du pays (en particulier à des fins de production d'électricité), supprimer les centrales thermiques risquerait de provoquer une hausse monumentale des tarifs de l'énergie, avertissent les experts.
http://www.connaissancedesenergies.org/ ... ire-170619

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