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Tokyo Electric Power Company Holdings, Incorporated (9501.T)

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At close: January 17 at 3:45:01 PM GMT+9

TEPCO ex-chair at time of Fukushima nuclear disaster dies at 84 while on trial over responsibility

Tokyo Electric Power Company Holdings' former chairperson, who led the emergency response after a meltdown at its Fukushima Daiichi nuclear plant and was accused of being responsible for failing to prevent the disaster as top management, has died, with his trials still pending. Tsunehisa Katsumata died on Oct. 21, TEPCO said Thursday, without providing further details including the cause of his death. Katsumata was TEPCO chair when Fukushima Daiichi was hit by a magnitude 9.0 earthquake and tsunami in March 2011 and suffered triple meltdowns.

Associated Press Finance 2 months ago

TKECY
A decade after Fukushima, Japan still struggles with its energy future

Ten years after an earthquake and tsunami sparked a crisis in the east of Japan, the country’s electricity generation profile has shifted in favour of fossil fuels. Will its net-zero emissions goal change that?

Energy Monitor 3 months ago

TKECY
A robot begins removal of melted fuel from the Fukushima nuclear plant. It could take a century

A long robot entered a damaged reactor at Japan's Fukushima nuclear power plant on Tuesday, beginning a two-week, high-stakes mission to retrieve for the first time a tiny amount of melted fuel debris from the bottom. Specialists hope the robot will help them learn more about the status of the cores and the fuel debris. Here is an explanation of how the robot works, its mission, significance and what lies ahead as the most challenging phase of the reactor cleanup begins. What is the fuel debris?

Associated Press Finance 4 months ago

TKECY
A robot has begun a 2-week mission to retrieve melted fuel from the damaged Fukushima nuclear plant

An extendable robot began on Tuesday a two-week mission to retrieve the first sample of melted fuel debris from inside one of three damaged reactors at the Fukushima Daiichi nuclear power plant. Highly radioactive fuel and other materials in the reactors melted when a massive earthquake and tsunami in 2011 damaged the plant's cooling systems. The plant's operator, Tokyo Electric Power Company Holdings, has previously used small robots to examine the inside of the reactors, but this is the first time for it to collect a sample of the melted debris in what will mark the start of the most challenging part of the plant's decadeslong decommissioning.

Associated Press Finance 4 months ago

TKECY
Japan PM to discuss Tepco nuclear plant restart with ministers

Tepco has been working towards gaining local permission to restart the nuclear facility since its operational ban was lifted in December.

Power Technology 4 months ago

TKECY
A robot's attempt to get a sample of the melted fuel at Japan's damaged nuclear reactor is suspended

An attempt to use an extendable robot to remove a fragment of melted fuel from a wrecked reactor at Japan’s tsunami-hit Fukushima Daiichi nuclear power plant was suspended Thursday due to a technical issue. The collection of a tiny sample of the debris inside the Unit 2 reactor’s primary containment vessel would start the fuel debris removal phase, the most challenging part of the decades-long decommissioning of the plant where three reactors were destroyed in the March 11, 2011, magnitude 9.0 earthquake and tsunami disaster. The work was stopped when workers noticed that five 1.5-meter (5-foot) pipes used to maneuver the robot were placed in the wrong order and could not be corrected within the time limit for their radiation exposure, the plant operator Tokyo Electric Power Company Holdings said.

Associated Press Finance 4 months ago

TKECY
The world’s biggest power companies in 2018

China’s state-owned electric utility State Grid, with revenue of $315bn, is by far the world’s biggest power company. Out of the remaining nine biggest companies engaged in the power business, six are in Europe, two are in Asia and one is based in the US. Power-technology.com lists the world’s biggest power companies based on 2017 revenues.

Power Technology 6 months ago

GE

TKECY
A robot will soon try to remove melted nuclear fuel from Japan's destroyed Fukushima reactor

The operator of Japan's destroyed Fukushima Daiichi nuclear power plant demonstrated Tuesday how a remote-controlled robot would retrieve tiny bits of melted fuel debris from one of three damaged reactors later this year for the first time since the 2011 meltdown. Tokyo Electric Power Company Holdings plans to deploy a “telesco-style” extendable pipe robot into Fukushima Daiichi No. 2 reactor to test the removal of debris from its primary containment vessel by October. During the demonstration at the Mitsubishi Heavy Industries' shipyard in Kobe, western Japan, where the robot has been developed, a device equipped with tongs slowly descended from the telescopic pipe to a heap of gravel and picked up a granule.

Associated Press Finance 7 months ago

TKECY
IAEA team inspects treated radioactive water release from Japan's Fukushima nuclear plant

A team of experts from the U.N. nuclear agency inspected the tsunami-hit Fukushima Daiichi nuclear power plant Wednesday for a review of its discharge of treated radioactive wastewater into the Pacific. The International Atomic Energy Agency inspection was part of a four-day visit to Japan that started Tuesday, its second since the water discharge began last August despite strong protests from fishing groups and neighboring China, which has banned Japanese seafood. The IAEA team will issue a report later.

Associated Press Finance 8 months ago

TKECY
Uranium Stocks Poised for Breakout As Nuclear Resurgence Gains Momentum

The world is witnessing a nuclear renaissance as Tepco loads fuel rods into the world's largest nuclear power plant, signaling the potential for clean and reliable electricity generation.

Oilprice.com 8 months ago

TKECY
Operator of Japan's wrecked Fukushima Daiichi nuclear plant prepares to restart another plant

The operator of the tsunami-wrecked Fukushima Daiichi nuclear power plant said on Monday that it has obtained permission from safety regulators to start loading atomic fuel into a reactor at its only operable plant in north-central Japan, which it is keen to restart for the first time since the 2011 disaster. Tokyo Electric Power Company Holdings, or TEPCO, said that it obtained the Nuclear Regulation Authority’s approval to load nuclear fuel into the No. 7 reactor at its Kashiwazaki-Kariwa nuclear power plant in Niigata and it was to start the process later Monday. The loading of the 872 sets of fuel assemblies is expected to take a few weeks.

Associated Press Finance 8 months ago

TKECY
15 Countries with the Largest Thorium Reserves in the World

In this article, we will be taking a look at the 15 countries with the largest thorium reserves in the world. If you want to skip our detailed analysis, you can go directly to see the 5 Countries with the Largest Thorium Reserves in the World. Thorium is a naturally occurring, slightly radioactive element that […]

Insider Monkey 9 months ago

NEE

CCJ

TKECY
Japan Could Be Nearing Restart of World's Largest Nuclear Power Plant

The world’s largest nuclear power plant, among the facilities taken offline after the 2011 Fukushima disaster in Japan, could be nearing a restart. Japanese media reported that on March 14, […]

POWER Magazine 9 months ago

TKECY
Conditions inside Fukushima's melted nuclear reactors still unclear 13 years after disaster struck

Japan on Monday marked 13 years since a massive earthquake and tsunami hit the country’s northern coasts. Nearly 20,000 people died, whole towns were wiped out and the Fukushima Daiichi nuclear power plant was destroyed, creating deep fears of radiation that linger today. A magnitude 9.0 earthquake struck on March 11, 2011, causing a tsunami that battered northern coastal towns in Iwate, Miyagi and Fukushima prefectures.

Associated Press Finance 10 months ago

TKECY
First drone probe of melted fuel inside Fukushima Daiichi reactor halted due to equipment glitch

Japanese authorities said they were forced to abandon plans Thursday to send in drones for a second day to probe one of the damaged reactors at the Fukushima Daiichi nuclear power plant because of equipment failure. Two drones successfully flew inside the reactor for the first time on Wednesday, to examine some of the molten fuel debris and other damages in areas where earlier robots failed to reach. The government and TEPCO plan to remove the massive amount of fatally radioactive melted nuclear fuel that remains inside each reactor since a magnitude 9.0 quake and tsunami in March 2011 destroyed the plant’s power supply and cooling systems, causing a triple meltdown.

Associated Press Finance 10 months ago

TKECY
A small drone flies into a damaged Fukushima nuclear reactor for the first time to study melted fuel

A drone small enough to fit in one's hand flew inside one of the damaged reactors at Japan's Fukushima Daiichi nuclear power plant Wednesday in hopes it can examine some of the molten fuel debris in areas where earlier robots failed to reach. Tokyo Electric Power Company Holdings also began releasing the fourth batch of the plant’s treated and diluted radioactive wastewater into the sea Wednesday. The government and TEPCO, the plant's operator, say the water is safe and the process is being monitored by the International Atomic Energy Agency, but the discharges have faced strong opposition by fishing groups and a Chinese ban on Japanese seafood.

Associated Press Finance 10 months ago

TKECY
Japan's industry minister chides utility president over radioactive water leak at Fukushima plant

Japan’s industry minister summoned the president of the utility that runs the Fukushima nuclear power plant to his office Wednesday and chided him for a radioactive water leak at the plant earlier this month. Mishaps related to the massive amount of contaminated water at the tsunami-damaged Fukushima Daiichi plant are especially sensitive while the government tries to get support for discharging treated wastewater into the sea — a process that will take decades and has worried people inside and outside Japan. Industry Minister Ken Saito called for heightened safety awareness and preventive measures and urged company President Tomoaki Kobayakawa to take it seriously as a management issue.

Associated Press Finance 10 months ago

TKECY
China lashes out at 'chaos and disorder' behind Fukushima radioactive waste water leak

China's embassy in Japan has lashed out over Wednesday's leak of radioactive waste water from the tsunami-battered Fukushima nuclear power plant, rebuking its operator the Tokyo Electric Power Company (Tepco) and the Japanese government. "Japan's repeated accidents in the process of treating Fukushima nuclear-contaminated water have fully exposed the chaos and disorder of Tepco's internal management," an embassy spokesman said on Thursday. "The Japanese government's supervision measures are lack

South China Morning Post 11 months ago

TKECY
Japan's Tepco tests drones for wrecked nuclear plant in decommissioning first

Japanese nuclear power plant operator Tokyo Electric Power Company wrapped up testing on Tuesday of the first drones to be deployed to the wrecked Fukushima Daiichi plant in its decades-long decommissioning process. A snake-shaped robot and four drones are set to be dispatched in February to survey the damage at Fukushima Daiichi's Unit 1 reactor, almost 13 years after its core melted down and triggered a hydrogen blast in one of the worst nuclear disasters in history. Although robots have surveyed the submerged interior of the Unit 1 reactor's containment vessel, this would be the first time a drone would enter the vessel to provide a fuller picture of the damage above water, according to Tepco.

Reuters 11 months ago

TKECY

Performance Overview

Return	9501.T	Nikkei 225
YTD	-11.20%	-3.62%
1-Year	-47.94%	+8.38%
3-Year	+43.47%	+35.71%

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Tokyo Electric Power Company Holdings, Incorporated (9501.T)

TEPCO ex-chair at time of Fukushima nuclear disaster dies at 84 while on trial over responsibility

A decade after Fukushima, Japan still struggles with its energy future

A robot begins removal of melted fuel from the Fukushima nuclear plant. It could take a century

A robot has begun a 2-week mission to retrieve melted fuel from the damaged Fukushima nuclear plant

Japan PM to discuss Tepco nuclear plant restart with ministers

A robot's attempt to get a sample of the melted fuel at Japan's damaged nuclear reactor is suspended

The world’s biggest power companies in 2018

A robot will soon try to remove melted nuclear fuel from Japan's destroyed Fukushima reactor

IAEA team inspects treated radioactive water release from Japan's Fukushima nuclear plant

Uranium Stocks Poised for Breakout As Nuclear Resurgence Gains Momentum

Operator of Japan's wrecked Fukushima Daiichi nuclear plant prepares to restart another plant

15 Countries with the Largest Thorium Reserves in the World

Japan Could Be Nearing Restart of World's Largest Nuclear Power Plant

Conditions inside Fukushima's melted nuclear reactors still unclear 13 years after disaster struck

First drone probe of melted fuel inside Fukushima Daiichi reactor halted due to equipment glitch

A small drone flies into a damaged Fukushima nuclear reactor for the first time to study melted fuel

Japan's industry minister chides utility president over radioactive water leak at Fukushima plant

China lashes out at 'chaos and disorder' behind Fukushima radioactive waste water leak

Japan's Tepco tests drones for wrecked nuclear plant in decommissioning first

Performance Overview