Sentences with phrase «nuclear reactors»

Now, the group has started running eerie TV ads against plans for new nuclear reactors in two southern states.

The average age of nuclear reactors operating today is 27 years; the 142 reactors that have already retired were just 23 years old on average when they closed.

The growing sense of climate urgency combined with the slow approval for financing and construction of new nuclear reactors makes for a daunting challenge.

A revised calculation suggests that around 3 % of particles have gone missing from nuclear reactor experiments.

This would require an additional 2 - 3 nuclear reactors on top of those developers are already planning to build.

It puts small modular nuclear reactors into surface vessels now too.

Fast reactors are a class of advanced nuclear reactors that have some key advantages over traditional reactors in safety, sustainability, and waste.

Existing nuclear reactors use less than 1 % of the energy in uranium, leaving more than 99 % in long - lived nuclear waste.

They are not thermal engines like commercial nuclear reactors.

Last year, more nuclear reactors were under construction and came online than at any other time in the past 25 years and building times have improved.

At present, 30 countries include nuclear reactors in their power portfolio.

With a high temperature nuclear reactor, we would have plenty of waste heat to use in this chemical process.

Specifically it covers particle interaction with the metals and alloys used in nuclear reactor cores and hence subject to intense radiation fields.

One attractive feature of fast reactors is that they can produce more fuel than they consume, avoiding the issue of the limited supplies of the uranium used in conventional nuclear reactors.

Wind provides virtually NO firm capacity, while nuclear reactors provide well over 90 %.

Investing in advanced fuels research is critical to developing a new nuclear reactor technology.

Many nuclear reactors have been granted operating extensions, usually for 20 years, beyond their typical design lifetime of 40 years.

In the past it was felt that you get an economy of scale by building a very big nuclear reactor because of permitting and other issues.

Providing a licensed nuclear site on which several nuclear reactors have been built and operated.

Although nuclear reactors supply 13 percent of the world's electricity, nuclear power's limited role in our future has been clear for some time.

If you rely on a few nuclear reactors for all your electricity, then you will regularly have lengthy black - outs.

It provides up to $ 375 million of liability insurance per incident at each of the 104 operating nuclear reactor facilities in the country.

In the meantime, nuclear waste continues to accumulate at nuclear reactor sites, with nearly three - quarters of it sitting in increasingly crowded cooling pools, with no end in sight.

Large nuclear reactors will therefore not fit in them without violating the common best - practice guideline that no more than 10 percent of a grid should draw from a single source.

The shutdown of a Canadian nuclear reactor creates a greater than 50 percent chance of a shortage of an important testing marker.

The neglect stems not only from technical challenges, he explains, but also from political reluctance to put nuclear reactors in space.

Applications: The goal is protecting nuclear reactors, dams, airports, government offices, and other sensitive and essential structures from earthquake damage.

The obvious alternative is natural gas, which will increasingly replace nuclear reactors for generating electricity.

Whereas the typical Chinese nuclear reactor takes roughly six years to build, a wind farm can be completed in a matter of months.

The core, a giant nuclear reactor, operates at 27 million degrees.

The last nuclear reactors so will go offline by the year 2022.

Not a single nuclear reactor in this country has ever been built on time or to budget.

By any objective measure nuclear power is very safe, however, it is not 100 % safe, therefore living next to nuclear reactor carries with it some risk.

He is the group lead for dynamic integration of nuclear reactor energy with chemical manufacturing industries.

The deadline for shutting down the remaining nuclear reactors is 2022.

We do not believe nuclear reactors are yet sufficiently safe and secure.

This means they receive more radiation exposure than people who work alongside nuclear reactors.

Metallic glasses are used in a wide array of applications: electronics, nuclear reactor engineering, medical industries, even golf clubs.

Small may be beautiful for the nuclear power industry So argue a host of would - be builders of novel nuclear reactors.

Several Swiss pharmaceutical and chemical concerns operate in the city, and three nuclear reactors lie within 50 kilometers.

The first new British nuclear reactors for a quarter of a century will be safer and more efficient and reliable than ever before.

Until that money comes through, fragile nuclear reactors should not be our only worry.

Introduction For the past 100 years, most scientists thought that nuclear reactions could occur only in high - energy physics experiments and in massive nuclear reactors.

Those numbers may sound weak compared to the force - induced nuclear reactors in some of its rivals.

His model has been agricultural failure due to Global Warming followed by mass starvation and the loss of capacity to maintain nuclear reactors.

Giving up nuclear reactors means giving up huge economic profits.