Debate Continues: Can New Technology Save Nuclear Power? Power, 01/01/2019 | Kennedy Maize.………Are advanced nuclear reactor designs the answer to the decades-long doldrums for nuclear power? For the U.S., a National Academy of Sciences (NAS) panel led by long-time nuclear advocate M. Granger Morgan of Carnegie Mellon University, issued a pessimistic report last July—US nuclear power: The vanishing low-carbon wedge.
The academy’s report found, “While advanced reactor designs are sometimes held up as a potential solution to nuclear power’s challenges, our assessment of the advanced fission enterprise suggests that no US design will be commercialized before midcentury.” That’s a chilling indictment for all advanced LWRs. The crux of the Morgan report is an assessment that the economic hurdles for nuclear in the U.S. are insurmountable.………
Peter Bradford, a veteran electric utility regulator and nuclear skeptic who served on the U.S. Nuclear Regulatory Commission (NRC) from 1977 to 1982, agrees that nuclear power in the U.S. is priced out of the market. “Even if, for once, they could contain or level out the costs,” he told POWER, “new nuclear is so far outside the competitive range. They have to cut costs and they can’t cut costs without building a bunch [of reactors]. That really isn’t in the cards.”
Nor does Bradford see new nuclear as a way to combat global warming. “Even if it is scaled up much faster than anything now in prospect, it cannot provide more than 10% to 15% of the greenhouse gas displacement that is likely to be needed by mid-century. Not only can nuclear power not stop global warming, it is probably not even an essential part of the solution to global warming,” he wrote in 2006. Since then, he argues, the declining costs of renewables and energy efficiency swamp nuclear economics even further.
While advocates call for setting a price on carbon to reward carbon-free generation, Bradford said that is a weak reed. “At any given level” of carbon prices, he said, “it is going to wind up benefiting renewables and storage,” not nuclear. A reasonable carbon price, he argued, “might not be enough to keep existing plants running.”
SMRs to the Rescue?….
while smaller nuclear reactors are an appealing technological approach to keeping nuclear in the generating mix, they come with their own set of problems.
On closer inspection, said the NAS panel, “Our results reveal that while one light water SMR module would indeed cost much less than a large LWR, it is highly likely that the cost per unit of power will be higher. In other words, light water SMRs do make nuclear power more affordable but not necessarily more economically competitive for power generation.”
Given the “economic premium” of SMRs, along with “the considerable regulatory burden associated with any nuclear reactor, we do not see a clear path forward for the United States to deploy sufficient numbers of SMRs in the electric power sector to make a significant contribution to greenhouse gas mitigation by the middle of this century,” the report says. Economist Kee echoed that conclusion. When it comes to SMRs, he said there “is a lot of work to do and not much time to do it.”
SMRs also face a challenge of demonstrating their viability: Making an economic or climate impact requires many reactors. Neil Alexander, a Canadian nuclear consultant, wrote recently, “Everything about SMRs such as the cost of construction, availability of fuel, cost of shared services, availability of trained operators, and cost of research needed to resolve emerging challenges, only work economically when the unit is in a fleet. A FOAK [first-of-a-kind] cannot stand alone and the barrier to entry that the industry faces is more akin to the ‘First Dozen of a Kind.’ ”
Portland, Oregon-based NuScale appears to be the leader in developing SMR technology (Figure 4 on original). It is taking Alexander’s advice. NuScale has a customer for a 12-unit (720-MW) station: Utah Associated Municipal Power System (UAMPS), which has a site at the Department of Energy’s (DOE’s) Idaho National Laboratory (INL). UAMPS will own the project and Energy Northwest, a municipal joint action agency that operates the Columbia nuclear station near Richland, Washington, will run the plant. Columbia is a 1,100-MW boiling water reactor.
NuScale recently selected BWX Technologies (BWXT) of Lynchburg, Virginia, to begin engineering work leading up to the manufacture of the 60-MW NuScale reactors. BWXT, created after reactor builder Babcock & Wilcox (B&W) emerged from bankruptcy in 2006, has deep experience in the U.S. naval reactor program. NuScale has received a commitment of some $200 million from the DOE. Global engineering firm Fluor Corp. is the majority investor in NuScale.
Ironically, BWXT was the early leader in the SMR race, with its 195-MW mPower pressurized water reactor design. After spending some $400 million on the mPower venture (including $100 million from the DOE), B&W declared it officially dead in March 2017. Rod Adams, who worked on the project for B&W, had this epitaph for the mPower project, “There was simply too much work left to do, too much money left to invest, and an insufficient level of interest in the product to allow continued expenditures to clear corporate decision hurdles.”
NuScale still has a long way to go to demonstrate the validity of its SMR. The company said it expects the Nuclear Regulatory Commission (NRC) will approve the NuScale reactor design in September 2020. UAMPS will also have to get NRC approval for a combined construction and operating license for the site at INL. Nonetheless, NuScale’s optimistic schedule projects commercial operation “by the mid-2020s.”
Past experience suggests that nuclear construction schedules are made to be broken. SMRs pose unique challenges to federal regulators, both in the reactor designs and in operational issues such as staffing levels and communications among 12 discrete units, particularly if they are used to follow load. Additionally, power prices in the Western U.S. are already low and natural gas is driving them lower.
Recognizing the challenges to deploying SMRs, the DOE in November issued a report suggesting state standards and incentives, modeled on those boosting renewables, be applied to SMR technology. But, as POWER reported, “To make a meaningful impact, nearly $10 billion in incentives would be needed to deploy 6 GW of SMR capacity by 2035.”
Beyond the LWR?
Several efforts are in place to replace conventional LWRs with other approaches to splitting atoms to generate power. Admittedly longshots, these build-on technologies go back to the early days of civilian nuclear power, and were previously abandoned in favor of the proven LWR designs.
The highest profile of the LWR apostates is TerraPower, based in Bellevue, Washington, and backed by Microsoft founder and multi-billionaire Bill Gates. [ Ed note: TerraPower has now abandoned this joint project with China] Founded in 2006, TerraPower is working on a liquid-sodium-cooled breeder-burner machine that can run on uranium waste, while it generates power and plutonium, with the plutonium used to generate more power, all in a continuous process.
Liquid sodium has advantages over pressurized water as a coolant, including better heat transfer. It also does not act as a moderator to slow neutrons, which allows for breeding plutonium. Sodium coolant has its own set of problems. Sodium catches fire when exposed to oxygen so coolant leaks can be devastating, as has happened in the past.
Nuclear power father Adm. Hyman Rickover, after a bad experience with the Seawolf-class submarine sodium-cooled reactor—the second subs to use LWR technology after the USS Nautilus—commented that sodium-cooled systems were “expensive to build, complex to operate, susceptible to prolonged shutdown as a result of even minor malfunctions, and difficult and time-consuming to repair.” TerraPower hopes to have commercial machines operating in the late 2020s, but industry insiders have reported that the company’s prototype reactor being built in China has experienced major problems.
Another approach to bypass LWRs is the molten salt reactor, long a favorite of nuclear pioneer Alvin Weinberg. A Canadian firm, Terrestrial Energy, is pushing a 190-MW SMR design using the technology Weinberg developed at Oak Ridge National Lab in the mid-1960s. Molten salt technology operates at close to atmospheric temperature and combines the fuel and the coolant. Terrestrial plans to use the technology to power an SMR, with a target date for the late 2020s. Molten salt poses new engineering challenges for nuclear reactors. One nuclear observer commented, “I prefer solid fuel” to the liquid fuel-coolant in the molten salt reactor.
Finally, developers are looking at abandoning uranium as the primary nuclear fuel. Instead, the idea is to use thorium, one of the most-common elements on the planet. Thorium is a slightly radioactive metal. But thorium is not fissile—able to undergo nuclear fission—so it has to be irradiated with enriched uranium in order to be transmuted into fissile U-233.
Thorium’s chief attribute is that the fuel is so plentiful. Terrestrial Energy has shown interest in using thorium in its molten salt reactors, along with low-enriched uranium that is used in the design it is pursuing in Canada. Skeptics suggest that thorium is an answer in search of a question, given the easy availability of uranium, particularly in seawater. Uranium shortages, forecast in the 1960s when advocates first suggested using thorium, have never materialized.
The Union of Concerned Scientists (UCS) is currently wrapping up a study of the new, non-LWR reactor designs. Physicist Ed Lyman, a veteran UCS staffer, told POWER, “Our overall conclusion is that vendors, DOE, and advocates are greatly exaggerating the benefits” of the technologies. “The whole landscape is not compelling. We question whether the best direction for nuclear power is to go off on these more exotic tangents,” rather than focus on making LWRs cheaper and safer. “That’s potentially a better near term” investment, he said.
The original generations of civilian nuclear power failed to live up to their promises. The U.S. nuclear industry stalled in the mid-1970s and has not recovered, despite repeated government and industry attempts at a restart.
Gen III reactors were aimed at overcoming the perceived safety and economic shortcomings of the original machines. As those new designs appear to be falling short, attention has shifted to SMRs or new approaches that abandon traditional light-water technology. Whether they will live up to their billing remains a serious, open question. ■
America’s Mad Scientists Wanted to Use Nuclear Power to Create Tunnels in a Shocking Way,
In the 1970s, Los Alamos National Laboratory explored a science-fiction approach to tunneling: using nuclear power to literally melt holes through rock and turn the melted rock into tunnel lining. National Interest by Steve Weintz 30 Dec 18, Digging out deep underground complexes or undersea bases could be expedited the Atomic way, in an alternate universe where the wildest ideas of the 1950s, 60s and 70s came to pass. Although our own timeline relies on mega-engineering for transportation, energy and architectural infrastructure, for the past half-century we’ve mostly relied on conventional power sources and design principles……..
in the 1970s, Los Alamos National Laboratory explored a science-fiction approach to tunneling: using nuclear power to literally melt holes through rock and turn the melted rock into tunnel lining. One product of the lab’s research was a patent for a nuclear subterrene—a machine which could theoretically move through rock the way a submarine moves through water. ……..
besides a bit part in a TV pilot, the nuclear subterrene didn’t get much farther. In 1975, the project was transferred from the NSF to the new Department of Energy and quietly disappeared. The concept resurfaced in the 1980s as a way of digging tunnels for bases on the Moon and other worlds but remained a concept. Advances in conventional excavation equipment since the 1970s make modern TBMs perform as well or better than Los Alamos’ conceptual nukes. …..https://nationalinterest.org/blog/buzz/americas-mad-scientists-wanted-use-nuclear-power-create-tunnels-shocking-way-40072
NASA has proposed a plan to use a nuclear-powered drill to dig into the surface of a moon in an attempt to find aliens By FREDDIE JORDAN, Express UK Dec 19, 2018The drill, nicknamed ‘tunnelbot’, would hunt beneath the ice that covers the surface of Jupiter’s moon Europa in an effort to confirm suspicions of alien life lurking in the depths. Scientists have long known of the presence of large quantities of water hidden below the moon’s icy crust – but it has been difficult to reach. A proposal given at the 2018 meeting of the Geophysical Union said: “We have performed a concept study for a nuclear powered tunnelling probe (a tunnelbot) that can traverse through the ice shell and reach the ocean, carrying a payload that can search for nested, corroborative evidence for extant/extinct life.
“The tunnelbot would also assess the habitability of the ice shell and underlying ocean.
Nobody knows what to do with a vast uranium and plutonium stockpile built up in the UK by reprocessing spent fuel. It is now a nuclear nightmare.
LONDON, 14 December, 2018 − Thirty years ago it seemed like a dream: now it is a nuclear nightmare. A project presented to the world in the 1990s by the UK government as a £2.85 billion triumph of British engineering, capable of recycling thousands of tons of spent nuclear fuel into reusable uranium and plutonium is shutting down – with its role still controversial.
Launched amid fears of future uranium shortages and plans to use the plutonium produced from the plant to feed a generation of fast breeder reactors, the Thermal Oxide Reprocessing Plant, known as THORP, was thought to herald a rapid expansion of the industry.
In the event there were no uranium shortages, fast breeder reactors could not be made to work, and nuclear new build of all kinds stalled. Despite this THORP continued as if nothing had happened, recycling thousands of tons of uranium and producing 56 tons of plutonium that no one wants. The plutonium, once the world’s most valuable commodity, is now classed in Britain as “an asset of zero value.” Continue reading →
Reporterre 11th Dec 2018Claiming to ” recycle ” used nuclear fuel, the reprocessing industry complicates the management of waste by increasing the amount of plutonium and hazardous materials.
Most countries engaged in this dead-end way come out … but not France.
According to the official communication, the reprocessing does not generate
contamination, only ” authorized discharges ” . They are spit by the
chimneys, dumped at the end of a pipe buried in the Channel.
In reality, according to the independent expert Mycle Schneider, ” the plant is
authorized to reject 20,000 times more radioactive rare gases and more than
500 times the amount of liquid tritium that only one of the Flamanville
reactors located 15 km away. ” . It contributes ” almost half to the
radiological impact of all civilian nuclear installations in Europe ” . https://reporterre.net/Comment-la-France-multiplie-les-dechets-nucleaires-dangereux
the decision to pursue Molten Salt Nuclear Reactors (MSRs )may not be based on market laws. For MSRs to succeed, they will likely be developed with appropriate political support and military funding.
If a nation wants an unlimited power supply for cutting-edge military technologies, then the MSR is indeed a very good candidate.
small modular reactors fitted with MSR technology could effectively supply electricity at remote military bases.
When a technology has some potential, the military sector can provide appropriate funding to quickly prototype products, which won’t necessarily have commercially viable features
Molten Salt Reactors: Military Applications Behind the Energy Promises, POWER,12/02/2018 | Jean-Baptiste Peu-Duvallon The commercial nuclear power sector has evolved with great help from the military-industrial complex. Research and development funded for the purpose of national defense has resulted in advances directly applicable to the power industry. For molten salt reactor designs to succeed, political support and military dollars may again be necessary.
……… under the leadership of its director Alvin M. Weinberg, the Oak Ridge Laboratory pursued the concept for civilian applications with the construction of a 7.4-MWth MSR, which operated for five years before being permanently shutdown in 1969. The reason testing was stopped was mainly political, as the MSR experiment in Oak Ridge wasn’t providing enough workload to other laboratories, while at the same time research on fast-breeding reactors was ramping up, requiring the engagement of more and more resources .
It was not only political, however. While the MSR concept is quite simple on paper, its industrialization is quite complex. Because the coolant is a mixture of chemicals rather than water, it provokes the release of significant quantities of tritium, which must be removed continuously. It generates other issues too, such as speedy corrosion of standard alloys, and also core lifetime issues when the coolant is moderated with graphite.
Because no MSRs have operated after the early 1970s, none of the technical solutions currently proposed to solve the outstanding issues have actually been tested. Still, new MSR projects are suddenly popping up for two main reasons: the Fukushima events and re-emerging military needs. …….
Nuclear Power in the New Weapons Race. MSRs have also gotten renewed interest following significant evolutions in military affairs. Indeed, since 2010, the U.S. military has started to deploy effective defense systems against ballistic missiles. In turn, it encourages rival powers to develop alternatives for their deterrence such as extreme-range hypersonic vehicles and low-altitude supersonic missiles.
During a speech to the nation on March 1, 2018, President Vladimir Putin revealed to the world the Russian ambition of extreme endurance. “We’ve started the development of new types of strategic weapons that do not use ballistic flight paths on the way to the target,” he said. “One of them is creation of a small-size highly powerful nuclear power plant that can be planted inside the hull of a cruise missile identical to our air-launched X-101 or the United States’ Tomahawk, but at the same time is capable of guaranteeing a flight range that is dozens of times greater, which is practically unlimited,” Putin added.
Beyond postures and statements, however, it seems there is still some work to be done. It has been reported that all flight tests of this new cruise missile resulted in short-term crashes.
Also, since the emergence of China as a military power, the probability of a high-intensity conflict in the Asia-Pacific region is growing. In such a case, the control over the vastness of the Pacific Ocean will be the aim of each party. Extreme ranges and endurance would be a key advantage for a potential winner.
If a nation wants an unlimited power supply for cutting-edge military technologies, then the MSR is indeed a very good candidate. As previously explained, the high temperature generated by an MSR makes it well-suited for airborne operations, while much more compact than a PWR for other applications. The advent of unmanned vehicles also makes the use of MSR technology easier, because radiation shielding requirements become far less stringent with no crew.
To counter the threat of new hypersonic vehicles currently under development, armies are again launching research for directed-energy weapons, such as high-energy lasers, which require huge power supplies to run efficiently. Finally, small modular reactors fitted with MSR technology could effectively supply electricity at remote military bases.
Although these military applications may sound like science fiction, one past example demonstrates the definitive military advantage procured by a high-temperature reactor over a PWR: the development of Alfa class submarines (Figure 4) in the Soviet Union in the 1960s. The Alfa-class submarine is still today considered the fastest, deepest, and most-agile nuclear submarine ever built. Its deployment resulted in the urgent design and manufacture of faster NATO torpedoes, like the U.S. Mark 48 Advanced Capability (ADCAP) or British Spearfish, to counter something that was virtually invulnerable when first put in service.
What made the Alfa possible? A lead-bismuth-cooled fast reactor, which shares the same main feature of the MSR: high temperature delivery, resulting in a high-power-density design, enabling a small, light, and powerful reactor for the submarine. However, as at ambient temperature the high-density lead-bismuth would freeze, the quayside maintenance operations aimed at preventing any irremediable core damage due to coolant freezing were very complicated and costly. While lead-bismuth and molten-salt reactors share many common points, MSRs are less costly and more easily maintainable.
Developing Viable MSR Designs
In France, the energy sector has not shown interest in MSR technology, as its current PWR fleet delivers competitive energy while achieving a very high level of safety. Furthermore, new PWR designs (EPRs) are intrinsically much safer than the Fukushima GE Mark I, which was designed in the 1960s.
MSRs are not just a different design, however; they are a different sector. MSR developers must essentially start from scratch with dedicated codes and regulations, dedicated licensing processes, dedicated fuel production facilities, dedicated reactors with dedicated highly trained operators, and dedicated waste reprocessing plants. Nonetheless, the decision to pursue MSRs may not be based on market laws. For MSRs to succeed, they will likely be developed with appropriate political support and military funding.
When a technology has some potential, the military sector can provide appropriate funding to quickly prototype products, which won’t necessarily have commercially viable features but will provide the groundwork for further refinement. Then, step by step, the remaining short-comings will be overcome to make a practical product for commercial operation. ■
Reuters 29th Nov 2018 , The French government has informed Japan that it plans to freeze a next
generation fast-breeder nuclear reactor project, the Nikkei business daily
reported on Thursday. Japan, which has been cooperating with Paris on the
fast-breeder development in France, has invested about 20 billion yen
($176.27 million) in the project, the report added. The French government
will halt research into the Astrid (Advanced Sodium Technological Reactor
for Industrial Demonstration) project in 2019, with no plans to allocate a
budget from 2020 onwards, the report said, without citing sources. https://www.reuters.com/article/france-nuclearpower-astrid/update-1-france-to-freeze-fast-breeder-nuclear-reactor-project-nikkei-idUSL4N1Y41OU?rpc=401&
Sellafield: Europe’s most radioactively contaminated site
Inside Sellafield’s death zone with the nuclear clean-up robots,By Theo Leggett, Business correspondent, BBC News, 27 November 2018
The Thorp nuclear reprocessing plant at Sellafield, Cumbria, has recycled its final batch of reactor fuel. But it leaves behind a hugely toxic legacy for future generations to deal with. So how will it be made safe?
Thorp still looks almost new; a giant structure of cavernous halls, deep blue-tinged cooling ponds and giant lifting cranes, imposing in fresh yellow paint.
But now the complex process of decontaminating and dismantling begins.
It is a dangerous job that will take decades to complete and require a great deal of engineering ingenuity and state-of-the-art technology – some of which hasn’t even been invented yet.
This is why.
Five sieverts of radiation is considered a lethal dose for humans. Inside the Head End Shear Cave, where nuclear fuel rods were extracted from their casings and cut into pieces before being dissolved in heated nitric acid, the radiation level is 280 sieverts per hour.
We can only peer through leaded glass more than a metre thick at the inside of the steel-lined cell, which gleams under eerie, yellow-tinged lighting.
This is a place only robots can go.
They will begin the first stage of decommissioning – the post-operative clean-out – removing machinery and debris……….. Cleaning up other parts of the plant will also need robots and remotely operated vehicles (ROVs).
Some will need to be developed from scratch, while others can be adapted from systems already used in other industries, such as oil and gas, car manufacturing and even the space sector……..
The site in Cumbria contains a number of other redundant facilities, some dating back to the 1950s and many of them heavily contaminated, which are currently being decommissioned………
Remote submarines have explored and begun cleaning up old storage ponds. Other remote machines are being used to take cameras deep inside decaying bunkers, filled with radioactive debris.
The job of developing machines like these is shared with a large network of specialist companies, many of them based in Cumbria itself. They form part of a growing decommissioning industry within the UK, as the country grapples with the legacy of its first era of nuclear power.
The NDA believes that these companies can use what they learn at Sellafield, and other plants, to attract further business from overseas……..https://www.bbc.com/news/business-46301596
International Panel on Fissile Materials 18th Nov 2018 Martin Forwood: The UK government announced on 14 November 2018 that the THORP reprocessing plant at Sellafield has started its planned shutdown. A
Sellafield Stakeholder committee was told that by 11 November 2018, THORP would have chopped up (sheared) its last batch of spent fuel, bringing to an end almost a quarter century of operation.
Based on the officially published ‘annual throughput’ figures (tons reprocessed per year) collated
by the environmental group Cumbrians Opposed to a Radioactive Environment (CORE) since the plant opened in 1994, THORP has failed to meet its operational targets and schedules by a large margin. Just 5,045 tons were
reprocessed in the first 10 years of operation–the 7,000 tons only being completed on 4 December 4 2012–over nine years late. Not once during the Baseload period (1994-2003) was the nominal throughput rate of 1,000 tons
per year achieved. http://fissilematerials.org/blog/2018/11/sellafields_thorp_reproce.html
15th Nov 2018 On the morning after the Financial Times has called on the UK Government to reassess its long-term energy plans following the demise of Toshiba’sMoorside nuclear project, the Stop Hinkley Campaign has published a briefing about lessons we can learn from the Sellafield Thermal Oxide Reprocessing Plant which is in the process of closing after only 24 years of operation and a very chequered performance.
The “Lessons for Hinkley from Sellafield” briefing says: The cost of building THORP increased from
£300m in 1977 to £1.8bn on completion in 1992. With the additional cost of associated facilities this figure rose to £2.8bn. Originally expected to reprocess 7,000 tonnes of spent fuel in its first ten years, it has managed only around 9,300 in 24 years.
The original rationale for THORP ended with the closure of the UK’s fast reactor programme in 1994. The new rationale – to produce plutonium fuel for ordinary reactors – was a disaster costing the taxpayer £2.2bn.
Stop Hinkley Spokesperson Roy Pumfrey said: “The rationale for building the THORP plant at Sellafield had disappeared before it even opened. The lesson for 2018 is that we should scrap Hinkley C now before costs escalate. The cancellation costs are small relative to the £50billion extra we’ll have to pay for Hinkley’s electricity, if it ever generates any. If we wait any longer to scrap it,
we risk heading for another Sellafield-scale financial disaster.” http://www.stophinkley.org/PressReleases/pr181115.pdf
Media reports of nuclear fusion are a good example of fake news. They never say that it involves irreversibly transmuting lithium and that we would rapidly reach economic limits of lithium supply in 100 years…so it is a ridiculous “solution”. Also they never say that the neutron emission is even higher than in nuclear fission, and so the fusion reactor itself would need to be decommissioned and buried as it is irradiated with neutrons. The catch is that fusion reactors use massive amounts of precious niobium that would all become buried and non-recyclable. We need niobium for many industries from surgical tools through to aircraft engines.https://www.facebook.com/groups/1021186047913052/
BBC 14 November 2018 Reprocessing of spent nuclear fuel from around the world has ended at Sellafield.
The last batch of waste has gone through its Thermal Oxide Reprocessing Plant (Thorp), which opened in 1994.
It has generated an estimated £9bn by extracting new nuclear fuel from 9,000 tonnes of used rods from 30 customers in countries as far afield as Japan.
Thorp will operate until the 2070s as a storehouse for spent fuel as the site around it in Cumbria is cleaned up.
Sellafield Ltd said there would be no redundancies as a result of the closure, with all employees in roles no longer required offered alternative jobs in the business.
U.S. Advanced Nuclear Technology Projects to Receive $18 million from the U.S. Department of Energy, Office of Nuclear Energy, NOVEMBER 13, 2018 ,DOE AWARDS $18 MILLION FOR U.S. ADVANCED NUCLEAR TECHNOLOGY PROJECTS
WASHINGTON, D.C. – The U.S. Department of Energy (DOE) today announced funding selections for eleven domestic advanced nuclear technology projects. These projects, located across six states, will receive varying amounts for a total of approximately $18 million in funding, with project values totaling approximately $25 million. The projects are cost-shared and will allow industry-led teams, including participants from federal agencies, public and private laboratories, institutions of higher education, and other domestic entities, to advance the state of U.S. commercial nuclear capability…….https://www.energy.gov/ne/articles/us-advanced-nuclear-technology-projects-receive-18-million-us-department-energy
Russia reveals nuclear spaceship that will fly to Mars ‘in very near future’, Fox News, By Sean Keach, Digital Technology and Science Editor, 13 Nov 18 Russia has revealed a “spacecraft of the future” that could one day put humans on Mars.
Roscosmos showed off concept designs for the sci-fi spacecraft – but failed to say exactly when it would launch.
The spaceship is currently in development at Russia’s Keldysh Research Centre, which is racing to create the nuclear propulsion engine……..
7pm Central Time (8pm ET, 6pm MT, 5pm PT) UTC – 5 From NRC & DOE Deregulation to Techno-Fascist Billionaires Going Nuclear, Plus a Few Songs from Atomic Cabaret REGISTER