### Japan's Nuclear Energy Dilemma: Fukushima's Lingering Impact

Japan grapples with nuclear energy's revival, haunted by Fukushima's disaster and rising radiation.

### Fukushima's Legacy: The Nuclear Energy Dilemma in Japan's Future
* 🏚 Nearly 14 years after the Fukushima disaster, the surrounding area remains a ghost town, with **homes and businesses closed indefinitely** and belongings left behind.
* ☢ The meltdown at Fukushima resulted in the **shutdown of all of Japan's nuclear reactors** and initiated the **most complex cleanup operation in modern history**, which is still ongoing.
* 🚧 Despite the plant's permanent closure, energy companies are eager to **restart dormant reactors** due to **rising energy demands** driven by the **AI revolution**.
* 🔬 The 2011 earthquake and tsunami caused the plant's **cooling system failure**, leading to **three reactor meltdowns**, and cleanup efforts have been complicated by **high radiation levels**.
* 💰 Japan has already invested over **$80 billion** in making the Fukushima site safe and providing compensation, with costs **continuing to rise**.
* ⚡ The demand for nuclear energy is escalating as tech companies, including Microsoft, seek **reliable power sources for their data centers**, with Japan's nuclear reactors previously supplying **nearly one-third of the country's energy**.
* 🌍 While calls to restart reactors grow louder, many Japanese citizens remain **traumatized by the 2011 events**, facing a difficult choice between **energy needs and safety concerns**.
* 🔋 As radiation levels decrease, Japan stands at a crossroads, with the potential for nuclear energy to **support a new era defined by AI**, yet still haunted by the **shadows of Fukushima**.

- [Peter] Nearly 14 years after Japan's worst nuclear disaster, the area around the Fukushima Power Plant remains a ghost town. Homes and businesses are closed indefinitely, and the place is littered with belongings abandoned in the evacuation.

The Exclusion Zone is the ultimate reminder of the dangers of nuclear power gone awry. The meltdown at Fukushima led to the closure of all of Japan's nuclear reactors, and the most complex cleanup operation in modern history that continues to this day.

The Fukushima Plant will stay shut forever, but power companies are clamoring to restart dormant reactors across Japan, as the AI revolution sends demand for energy soaring. Here's how Japan is grappling with atomic energy's dramatic comeback in the shadow of disaster.

We traveled into the Fukushima Exclusion Zone with Tepco, the company that manages the plant. As we drive closer to the site, the radiation counter on the bus ticks steadily higher. Large areas around the plant remain frozen in time,

a testament to the consequences of nuclear destructive power. (driver peaking in Japanese) - The 2011 earthquake and resulting tsunami knocked out the plant's cooling system, causing three reactors to melt down. Tepco has been cleaning up ever since,

but stubbornly, high levels of radiation make that a complex and expensive operation. Opponents of nuclear power see the Fukushima meltdown as the inevitable result of relying on a dangerous energy source. The concentration of radiation is highest at the damaged reactors,

and we were only allowed to stay in the nearest zone for 15 minutes to limit our exposure. Japan is in one of the most seismically active regions in the world, so Tepco has had to build
a number of fail-safes

around the site in case
another disaster strikes. This wall next to me
here is 16 meters high, and that's just a little bit taller than the tsunami that hit in March, 2011, so the plant should be protected
against further tsunamis,

as decades of decommissioning
work continue, Japan has already spent
more than $80 billion on making the site safe
and paying compensation, and that cost is still rising. (speaking in Japanese) - [Peter] In the midst
of the massive cleanup,

Tepco and other companies are fighting to restart
reactors across Japan. Owners of nuclear plants hope that they can sign lucrative
contracts with tech companies. AI pioneers in need of
enormous amounts of energy to keep data centers running, are betting billions of
dollars on nuclear power.

After well-publicized accidents sparked the shift away
from nuclear energy, there is now a global race to
secure access to atomic power. Microsoft recently struck a deal to restart Pennsylvania's
Three Mile Island, the site of America's
worst nuclear accident.

The booming demand for data
centers is now supercharging the debate over restarting reactors. Before Fukushima led to
a nationwide shutdown, Japan's 54 nuclear reactors provided nearly 1/3 of the
country's energy supply. Only 13 reactors are back
online under tight restrictions.

The offline reactors that are operable have a total capacity
of about 24 gigawatts, that's enough to power
hundreds of data centers. Japan's idle sites include the world's largest
nuclear plant, known as KKNPP.

The seven reactors here can generate 8.2
gigawatts of atomic power, that's double the capacity of
the biggest plant in the US. On one of his last trips
as ambassador to Japan, Rahm Emanuel visited the site

to lobby the country to
switch the reactors back on. - These data centers
that are gonna be huge and only exponentially
growing, and we can see it. You can't get into a situation, either you're powering the data center

or you're powering your phone, and if we don't have a reliable power source, we're gonna get to that place. - [Peter] Calls for
restarting the reactors may be getting louder, but many in the country remain scarred by the events of 2011.

(speaking in Japanese) (speaking in Japanese) - I think the public has
every right to ask questions, but at a certain point
you get to that choice, you know, that you gotta make a decision, and I think nuclear power

is an important answer to the future. - [Peter] Japan is at a crossroads, its vast nuclear plants stand ready to fuel a new era that's set to be defined by AI's insatiable thirst for power, but Fukushima's shadow hangs
heavy over the country.

Radiation levels in the
Evacuation Zone are falling, but entire towns may remain
hollowed out for years to come. While many are turning to the
potential of nuclear energy, Japan serves as a reminder of the perils when things go wrong.

Inside Japan’s Nuclear Exclusion Zone as AI Fuels Atomic Energy’s Comeback | WSJ

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Fukushima Exclusion Zone and the aftermath of the nuclear disaster

The area around the Fukushima Power Plant remains a ghost town, with abandoned homes and businesses.

The meltdown led to the closure of all Japanese nuclear reactors and a complex cleanup operation.

High radiation levels in large areas around the plant, a testament to the consequences of the disaster.

The 2011 earthquake and tsunami knocked out the plant's cooling system, causing three reactors to melt down.

High concentrations of radiation near the damaged reactors, limiting access to the area.

Tepco has built fail-safes, including a 16-meter high wall, to protect against future tsunamis.

Restarting reactors amidst cleanup efforts and rising costs

Japan has spent over $80 billion on cleanup and compensation, with costs still rising.

Tepco and other companies are pushing to restart reactors across Japan, hoping to secure contracts with tech companies needing large amounts of energy.

A global race to secure access to atomic power is underway, fueled by the booming demand for data centers.

Before Fukushima, Japan's nuclear reactors provided nearly 1/3 of its energy supply; now only 13 are online.

Offline reactors have a total capacity of about 24 gigawatts, enough to power hundreds of data centers.

Debate and concerns regarding restarting reactors

The need for reliable power sources for data centers and other technology is highlighted.

Many in Japan remain scarred by the 2011 events, leading to public debate and questions about restarting reactors.

A discussion on the necessity of making a decision regarding nuclear power as an important energy source for the future.

Japan faces a decision: utilize its nuclear plants to fuel AI's energy needs, while acknowledging Fukushima's lasting impact.

Radiation levels are decreasing in the Exclusion Zone, but the long-term consequences remain.

Japan's situation serves as a reminder of the potential dangers of nuclear energy.