Sentences with phrase «prism reactors»

Two Prism reactors make up a power block, producing a combined total of 622 MWe of electrical output.

«What's much more likely is that the first Prism reactors will be built in a country that has a more autocratic style of government — like Russia or China or something like that.

Two Prism reactors make up a power block, producing a combined total of 622 MW of electrical output.

That compatibility with metals is also why GE has chosen to make an alternative nuclear fuel as well, as part of its «Advanced Recycling Center» concept that includes PRISM reactors.

The university will provide GEH with expert technical knowledge and input to the potential deployment of GEH's innovative PRISM reactor, designed to disposition the U.K.'s growing plutonium stockpile while at the same time generating 600 megawatts of low - carbon electricity.

The fuel bundles are used in the PRISM reactor to produce power, after which they become virtually unusable for proliferation purposes.

Each Prism reactor has a rated thermal power of 840 MW and an electrical output of 311 MW.

«As one of the U.K.'s leading research universities, we are pleased that GE Hitachi Nuclear Energy has looked to The University of Manchester's Dalton Nuclear Institute to provide expert knowledge and experience to the potential U.K. application of a PRISM reactor... PRISM has the potential to offer an attractive solution to the disposition of civil plutonium and we look forward to working with GEH as they progress with their proposals to deploy PRISM in the U.K.»

The PRISM reactor builds on this sodium - cooled reactor experience first pioneered in 1951 to turn the binding energy of the atom into electrical energy.

PRISM reactor components and fuel fabrication techniques are based on decades of testing and analysis.

One of the big advantages offered by the PRISM reactor is that it offers a considerable advance in the ability to recycle used fuel and plutonium.

These documents also detail the operational and safety features of the PRISM reactor.

The PRISM reactor vessel auxiliary cooling system can maintain reactor temperatures well below design limits using natural circulation to remove heat from the reactor module.

Since the PRISM reactor is designed to operate between 640 F — 905 F, the properties of sodium make it an excellent coolant.

These documents also indicate that the fuel used in the PRISM reactor will contain a combination of recycled uranium, plutonium and zirconium.

The uranium can then be used to form the nuclear fuel in the PRISM reactor.

According to the PRISM Preapplication Safety Evaluation report submitted to the NRC in February of 1994, the PRISM reactor will be cooled by liquid sodium.

Although the science behind the PRISM seems sound, the initial costs of building the ARC, as well as the costs of building the PRISM reactor itself, is the biggest hurdle GE Hitachi must overcome.

Each PRISM reactor has an intermediate sodium loop that exchanges heat between the primary sodium coolant from the core with water / steam in a sodium / water steam generator.

While the concept of control rods is common to most nuclear reactors, the PRISM reactor also includes a notably unique shutdown feature.

The PRISM reactor would use recycled nuclear fuel from a reprocessing facility known as the Advanced Recycling Center (ARC).

The PRISM reactor operates in a fundamentally different way than the reactors widely in use today.

The PRISM reactor, as part of the Advanced Recycling Center, would recycle all the uranium and transuranics (elements heavier that uranium) contained within used nuclear fuel.

The IFR, developed and tested at Argonne West in Idaho, was the precursor of the PRISM reactor.

The PRISM reactor design includes an Ultimate Shutdown System (USS), which can be manually actuated in the event that the reactor control rods can not be inserted into the core.

«For more than 50 years GE has been at the forefront of energy innovation and nuclear technology and GE Hitachi's PRISM reactor offers an attractive solution to tackling the UK's plutonium management challenges while generating clean electricity,» said Mark Elborne, President and CEO of GE UK & Ireland.

In order to shutdown the reactor quickly, the PRISM reactor includes control rods which can be inserted into the reactor core in order to absorb neutrons.

«Well, the thing about the IFR — the PRISM reactor, is that the fuel that it uses is essentially better than free.

GEH's Prism reactor has a rated thermal power of 840 MWt and an output of 311 MWe.

Not exact matches

The U.K. is considering a plan to build two of General Electric's PRISM fast reactors, the latest in a series of fast - reactor designs that for several decades have attempted with mixed success to handle plutonium and other radioactive waste from nuclear power.

For example, the piping in the PRISM that carries the liquid sodium coolant around the reactor has two layers.

Novel design The trouble with fast reactors has largely been related to what's used to cool them — liquid sodium in the case of GE's PRISM and many others.

«With a design that can extract energy from used nuclear fuel to generate electricity, our Prism advanced reactor technology is a game - changer,» he said.

And that is exactly what GEH has done to create PRISM, building on the EBR - II reactor, which operated successfully for 30 years.

PRISM has a number of benefits for managing plutonium — including reduced time to disposition the UK stockpile due to greater incorporation of plutonium in the fuel, and a simplified fuel manufacturing and reactor construction process — all of which reduce the costs of implementation.

«The PRISM fast reactor is attracting friends among environmentalists formerly opposed to nuclear power... Only fast reactors can consume the plutonium.

The PRISM design has benefited from the operating experience of EBR - II, an integral fast reactor prototype, which was developed by Argonne National Laboratory, and operated for more than 30 years at the Idaho National Laboratory near Idaho Falls, Idaho.

PRISM is a sodium - cooled, high - energy neutron (fast) reactor design that uses a series of proven, safe and mature technologies developed in the U.S. and abroad.

Prism is a sodium - cooled fast neutron reactor design built on more than 30 years of development work, benefitting from the operating experience of the EBR - II prototype integral fast reactor which operated at the USA's Idaho National Laboratory — formerly Argonne National Laboratory — from 1963 to 1994.

The technology is proven, PRISM's simplified reactor design will speed construction, and GEH's technical and operational expertise has proven our ability to consistently deliver on time and on budget nuclear power projects anywhere in the world.

PRISM is a high energy neutron (fast) reactor which uses a series of proven, safe and mature technologies to create an innovative solution to dispose of used nuclear fuel and surplus plutonium.

It is safer because while mechanical items can fail under catastrophic conditions, such as a loss of all electrical power onsite, PRISM is not dependant on these for a safe shutdown, so even a catastrophic situation will not result in a reactor meltdown.

GE Hitachi Nuclear Energy is developing the Power Reactor Innovative Small Modular (PRISM) reactor, which uses liquid sodium as a coolant.

All other sodium reactors use oxide fuels, while PRISM uses a metal fuel, an alloy of zirconium, uranium, and plutonium, and the fuel rods sit in a bath of liquid sodium at atmospheric pressure.

Unlike the current generation of light - water nuclear reactors, PRISM uses metallic fuel, such as an alloy of zirconium, uranium, and plutonium, and PRISM's fuel rods sit in a bath of a liquid metal — sodium — at atmospheric pressure, which ensures that the transfer of heat from the metal fuel to the liquid sodium coolant is extremely efficient.

PRISM's coolant, liquid sodium, allows the neutrons in the reactor to remain at a higher energy (or speed, hence the common reference of «fast reactor»).

Loewen said that when using a water reactor, it was only possible to recycle fuel twice, while PRISM can re-use fuel many times.

GE Hitachi Nuclear Energy have developed the sodium - cooled fast reactor PRISM to advanced conceptual design, and the design is ready to start undergoing the regulatory process.

PRISM puts the used fuel from the core into the upper portion of the reactor vessel.

A fourth generation reactor designed by GEH, PRISM incorporates the groundbreaking features of the Argonne Laboratory's project, representing a technological leap that could power the UK or similar countries for hundreds of years with used nuclear fuel that is already on hand.