GEH and ARC Nuclear have each developed advanced
reactor designs based on the EBR - II, an integral sodium - cooled fast reactor prototype which was developed by Argonne National Laboratory and operated successfully for more than 30 years at Idaho Falls, Idaho.
Both GEH and ARC have developed
reactor designs based on the Experimental Breeder Reactor - II (EBR - II) integral sodium - cooled fast reactor prototype at the Argonne National Laboratory.
Not exact matches
Their piston -
based reactor is
designed to create energy bursts lasting thousandths of seconds, rather than a sustained plasma reaction.
That however is
based on the notion that vendors submit complete, high quality applications and address staff concerns more quickly than we have been able to do with some of the large [
reactor]
designs.»
However, four decades of analysis and experience have demonstrated that
reactor core - damage risks are dominated by «beyond -
design -
basis events,» the report says.
Until now, U.S. safety regulations have been
based on ensuring plants are
designed to withstand certain specified failures or abnormal events, or «
design -
basis - events» — such as equipment failures, loss of power, and inability to cool the
reactor core — that could impair critical safety functions.
Taishan 1 and 2 are the first two
reactors based on the EPR
design to be built in China.
The
reactor building is a Seismic Category 1 reinforced concrete structure
designed to withstand the effects of aircraft impact, environmental conditions, natural phenomena, postulated
design basis accidents, and
design basis threats.
Safety and flexibility NuScale has
designed an extraordinarily safe Integral Pressurized Water
Reactor (IPWR)
based on light water
reactor technology proven in operation for over 50 years.
The Canadian Nuclear Safety Commission is currently involved in pre-licensing vendor
design reviews - an optional service to assess of a nuclear power plant
design based on a vendor's
reactor technology - for ten small
reactors with capacities in the range of 3 - 300 MWe.
First, by
basing the NuScale
design on light - water
reactor technology, we are able to build on the vast global experience with this technology, including material performance, water chemistry, transient behaviors, etc..
While we dawdle, maybe the Chinese will develop a nice business selling us thorium
reactors based on our old
designs.
The company pointed out that its own mPower
reactor is
based on pressurized water
reactor technology using standard enriched uranium as fuel, whereas TerraPower's TWR «is a larger
reactor based on Generation IV technology and
designed to use depleted uranium as fuel.»
Subtitle C: Next Generation Nuclear Plant Project -(Sec. 641) Instructs the Secretary to establish the Next Generation Nuclear Plant Project consisting of
design, construction, and operation of a prototype plant, including a nuclear
reactor: (1)
based on Generation IV Nuclear Energy Systems Initiative research and development; and (2) used to generate electricity or produce hydrogen, or do both.
CCS has not yet been commercially deployed at any centralized power plant; the existing nuclear industry,
based on
reactor designs more than a half - century old and facing renewed public concerns of safety, is in a period of retrenchment, not expansion; and existing solar, wind, biomass, and energy storage systems are not yet mature enough to provide affordable baseload power at terawatt scale.