Mayors make case against FPL nuclear expansion BY JENNY STALETOVICH JSTALETOVICH@MIAMIHERALD.COM 17 Apr 15
The mayors — Tomas Regalado of Miami,, Philip Stoddard of South Miami and Cindy Lerner of Pinecrest — held a joint conference with one clear goal: Boost opposition to a controversial expansion that will be the subject of two public hearings federal regulators have scheduled next week in Miami-Dade.
“We are looking at a population base within 50 miles of 2.5 million people,’’ said Lerner. “Who in their right mind would put two new nuclear plants at sea level with storm surge?” Continue reading
In addition to legal issues compromised if proposed German3 and other international spent fuel is sent to SRS, international waste will require the use of aging facilities, long-term oversight, management, and financial responsibilities. Waste imports continue to be contrary to South Carolina interests.
Continued nuclear waste storage not in S.C.’s interest http://www.statehousereport.com/2015/04/17/my-turn-continued-nuclear-waste-storage-not-in-s-c-s-interest/04/17/2015 By Suzanne Rhodes | Nuclear wastes at Savannah River Site (SRS) have been leaking for decades. The League of Women Voters of South Carolina has been observing the slow progress of managing the legacy weapons wastes for over 30 years. It now appears likely that not only wastes from SRS, but also international wastes, will stay at the Aiken County site for the foreseeable future.
Two reports released late in 2014 indicate legal and political opposition will obstruct current U.S. nuclear waste storage plans. Neither Yucca Mountain nor any other site for geologic high-level waste disposal — not even “interim” storage of commercial spent fuel — is likely to develop, according to the Government Accountability Office. It blames the public’s lack of confidence in U.S. Department of Energy (DOE). GAO is an arm of Congress, which should have been the origin and supporter of nuclear waste management policy. Instead, Congress has consistently undermined progress at Yucca Mountain through inattention, program changes and unreliable funding.
The Nuclear Regulatory Commission states that DOE lacks the land rights and water rights necessary to license the site, according to its 5-volume Safety Evaluation Report on Yucca Mountain. A series of Nevada governors and attorneys general — NOT just U.S. Sen. Harry Reid — has opposed Yucca Mountain. Nevada seems to have succeeded in blocking the repository. [See Volume 4 of the report.]
If/when a geologic repository becomes available, the nuclear power industry will have political influence and community support to move commercial spent fuel off to a repository. Weapons wastes were included in the 1980s legislation only because three highly-regarded governors and their delegations were concerned about weapons wastes abandoned in their states. Decades ago, they united to initiate the Nuclear Waste Policy Act, which is now basically obsolete. Unfortunately, we lack such leadership today.
S.C. Sen. Tom Young of Aiken established last summer that international wastes have been received at SRS, have not been treated and there are no plans for treatment. The League’s strongest ally has been Tom Clements of SRS Watch, who has been concerned about nuclear waste issues since the Allied General Nuclear Services plant was proposed ‘next door’ to SRS back in the 1970s. One of his many successes has been uncovering mysterious, long-planned international shipments of wastes to SRS from very capable countries that potentially could become regional leaders in international nuclear waste management.
Fortunately, all of the puzzling ‘transuranic’ wastes at SRS have been successfully packaged for shipment to the Waste Isolation Pilot Plant (WIPP) in New Mexico. There was a tragic explosion at WIPP in February 2014 and it appears unlikely to reopen. The League has repeatedly praised the SRS technical staff for tackling the old legacy packages, which were poorly documented and might have been ignored at another weapons facility. The remaining wastes will remain at SRS, packaged for shipping, unless the state of New Mexico allows reopening of WIPP.
Fortunately, SRS technical staff has done an outstanding job of making wastes as safe as practicable, thus far. However, staff engineering design goals have been for temporary storage at SRS in forms ultimately suitable for the Yucca Mountain repository site or WIPP. Up to 50 more years of congressional appropriations and successful cleanup will be required to continue to treat the wastes now at SRS. Delays have been the result of lack of appropriations from Congress. Recent budget cuts have slowed SRS cleanup for more than a decade.
In addition to legal issues compromised if proposed German3 and other international spent fuel is sent to SRS, international waste will require the use of aging facilities, long-term oversight, management, and financial responsibilities. Waste imports continue to be contrary to South Carolina interests.
Suzanne Rhodes of Columbia is coordinator or nuclear waste policy with the League of Women Voters of South Carolina.
Electricity producers in several states are asking for hundreds of millions of dollars in financial support to keep costly nuclear power plants in business—a move that is likely to boost customers’ power bills. Continue reading
US Will Not Survive a Nuclear War Against Russia – Jean-Paul Baquiast
http://sputniknews.com/us/20150417/1021016791.html#ixzz3Xd8u2w8E A nuclear strikes exchange between the United States and Russia will lead to the complete destruction of the United States, leaving Russia and China in a far better position, editor of the French portal Europesolidaire Jean-Paul Baquiast said.
His comment came in the wake of recent internet speculation about the US’ possible intent to carry out a preemptive nuclear attack on Russia. The concerns have risen after General Robin Rand was appointed as head of the US Air Force Global Strike Command.
There are assumptions that he might take an example from American General Curtis LeMay who became famous in 1949 for preparing a plan for a massive nuclear attack on the Soviet Union.
Unable to subdue Russia by conventional methods, Washington is preparing to destroy it with its armed forces, Jean-Paul Baquiast wrote. In the event of an armed conflict, American politicians may carry out a preemptive nuclear strike.
“Chances of the United States to destroy Russia without consequences for itself are small,” Baquiast said.
However, even the highly efficient S-500 missile system, which Russia is currently working on, would be unable to protect the country against a massive launch of ballistic missiles from US submarines, he noted.
In turn, Russia would launch its missiles from its submarines off the coast of the United States. And if the Americans manage to hit only a part of the Russian territory due to its large size, the US will be destroyed completely, the journalist wrote.
DOE, National Nuclear Security Administration and the Nuclear Waste Partnership, all to blame for WIPP radiation leak
Report: Nuke dump radiation leak could have been prevented, KRQE News 13
By SUSAN MONTOYA BRYAN Associated Press April 17, 2015, ALBUQUERQUE (AP) – A radiation leak that forced the indefinite closure of the federal government’s only underground nuclear waste repository could have been prevented, a team of investigators said Thursday.
A combination of poor management, lapses in safety and a lack of proper procedures were outlined in a final report released by the U.S. Department of Energy’s Accident Investigation Board. Officials reviewed the findings Thursday night during a community meeting in Carlsbad.
The investigators spent more than a year looking into the cause of the radiation release at the Waste Isolation Pilot Plant in southeastern New Mexico.
Like a separate team of technical experts, they too found that a chemical reaction inside a drum of waste that had been packaged at Los Alamos National Laboratory forced the lid open, allowing radiation to escape. The contents included nitrate salt residues and organic cat litter that was used to soak up moisture in the waste.
Aside from lab managers, the report places blame on Energy Department headquarters, the National Nuclear Security Administration and the Nuclear Waste Partnership, the contractor that manages the repository. It highlights numerous failures – from Los Alamos lab not having an adequate system for identifying and controlling hazards to federal nuclear officials not ensuring the existence of a “strong safety culture” at the lab.
Investigators found a failure by managers to resolve employee concerns that could have pointed out problems before the waste was shipped from Los Alamos to the repository.
Accident Investigation Board Chair Ted Wyka said during the town hall that some workers reported seeing foaming and yellowish smoke while repackaging waste. After short discussions with their supervisors, they went back to work on the assembly line.
That information did not make it up to lab managers, he said…….
The Energy Department and its contractors are facing $54 million in fines from the state of New Mexico for the failures that led to the mishap. Negotiations are ongoing, and the state has suggested more financial penalties are possible.
With the repository closed indefinitely, efforts to clean up decades of Cold War-era waste at federal facilities around the country are stalled. Federal officials say resuming full operations at the repository could take years and cost more than a half-billion dollars…….http://krqe.com/2015/04/17/report-nuke-dump-radiation-leak-could-have-been-prevented/
FPL nuclear plant to draw water from national park’s source, April 17, 2015 | The water in the canal system that cools the reactors at Florida Power & Light Co.’s nuclear plant on the edge of Biscayne Bay is too hot and too salty as temperatures rise and rainfall is sparse.
Starting June 1, as a temporary fix, the company will be allowed to withdraw up to 100 million gallons of fresh water a day from a nearby drainage canal to keep the Turkey Point nuclear plant’s cooling canal system from going above 104 degrees…..http://www.palmbeachpost.com/news/business/fpl-nuclear-plant-to-draw-water-from-national-park/nkw47/
Canada-India uranium deal will spur proliferation, experts warn Arms control experts say Canada sends the wrong signal to countries that play by the rules By Evan Dyer, CBC News 17 Apr 15 India test-fired a nuclear-capable ballistic missile Thursday, just hours after signing a deal to buy 3,000 tons of Canadian uranium.The Agni-III missile, which has a range of over 3,000 kilometres, was fired from the Indian army’s test range on Wheeler Island in the Bay of Bengal. India declared the test a success…….While the terms of this week’s deal are not public, the nuclear cooperation agreement, first announced in 2010 and finalized in 2013, includes assurances that India use Canadian material for civilian purposes only……..
some nuclear proliferation experts say India has been able to make such a deal without abiding by the rules set out for most other countries that abide by the international non-proliferation regime. And they warn that countries the West has been attempting to bring into the rules-based system — such as Iran — will be less inclined to submit when they see the rules don’t apply to India.
Canadian technology used to gain bomb…..Of particular concern to the rest of the world was that India developed its bomb using nuclear material from a reactor it had acquired from Canada ostensibly for civilian use……..
Some experts fear Canada appears to be selling India uranium with fewer controls and conditions than it typically demands from NNPT member countries that do play by the rules.
“Normally there’s some sort of tracking and accounting system so that Canada would be receiving information from India very specifically about what Canada-sourced material is being used for,” says Trevor Findlay, a senior research fellow at Harvard University’s Managing the Atom project.
“In this case, because the agreement [to buy the uranium] is secret, we have no idea whether that’s in place, and it probably isn’t because the Indians have been pushing against that,” he told The Current.
Findlay and other experts warn that the special treatment for India shows other governments a country can ignore the rules, build the bomb, tough it out for a few decades and emerge on the other side as an accepted nuclear weapons power.
Already, Pakistan says the deals give India a strategic advantage, and Pakistan has blocked preliminary talks on the most important arms control initiative in years: a Fissile Material Cutoff Treaty that would ban future production of weapons-grade material.http://www.cbc.ca/news/politics/canada-india-uranium-deal-will-spur-proliferation-experts-warn-1.3036540
That Time The US Accidentally Nuked Britain’s First Satellite, Gizmodo
KARL SMALLWOOD – TODAYIFOUNDOUT.COM 16 APRIL 2015“……..The satellite in question was the Ariel-1, which was developed as a joint-venture between the United States and Britain, with Britain designing and building the core systems of the satellite and NASA launching it into orbit via a Thor-Delta rocket……..
According to NASA, the instruments aboard Ariel-1 were intended to help “contribute to the current knowledge of the ionosphere” and its relationship with the Sun. More specifically, scientists were curious about how the ionosphere, a part of the Earth’s atmosphere made of particles charged by radiation from the Sun, worked. (For more on the ionosphere, see: Why Do Radio Signals Travel Farther at Night than in the Day?) As it turned out, as Ariel-1 was happily free-falling around the Earth, the US military had decided to detonate an experimental 1.4 megaton nuclear weapon named Starfish-Prime in the upper atmosphere as part of Project Fish Bowl. The explosion, which happened on the other side of the planet to Ariel-1, sent a wave of additional radiation around the Earth that ultimately damaged some of the systems on Ariel-1, particularly its solar panels, ultimately killing it and about 1/3 of the rest of the satellites in low-Earth orbit at the time. This famously included the Telstar satellite, which was the first commercial communication relay satellite designed to transmit signals across the Atlantic.
The Telstar actually wasn’t in orbit at the time of the explosion, being put there the day after the Starfish-Prime detonation. However, the additional radiation created by the explosion took years to dissipate and was not anticipated by the designers of this particular satellite. The immediate result being the degradation of Telstar’s systems, particularly the failure of several transistors in the command system, causing it to stop working just a few months after being placed in orbit.As to the purpose of the Starfish-Prime explosion, according to James Fleming, a history professor who combed through previously top-secret files and recordings concerning the blast, the US military were working with scientist James Van Allen to see if nuclear explosions could influence the existing belts of radiation around the Earth…….
He forgot to mention the obligatory, FOR SCIENCE!!!
At around the same time the US was planning to send actual nuclear bombs into orbit, British scientists were similarly experimenting with explosives by attaching grenades to suborbital rockets to run atmospheric pressure tests; once again demonstrating that no matter where they’re from or what tools are available, scientists just really like to blow things up.
The Starfish explosion was actually supposed to have happened on June 20th, but the rocket carrying it failed at about 30,000 feet. Once this happened, the self-destruct on the nuclear warhead was initiated and it broke apart, raining its radioactive innards down on Johnston and Sand Islands, as well as in the ocean around them.
Britain’s first astronaut, Helen Sharman, was sent into space in 1991. All in all, 21 other nationsbeat Britain to the punch in terms of sending a representative of their country into space, including Afghanistan (Abdul Ahad Mohmand), Mongolia (Jügderdemidiin Gürragchaa) and Vietnam (Phạm Tuân).
The effects of Starfish-Prime weren’t just limited to low orbit. The electromagnetic pulse created by the blast ended up being much larger than expected and, in Hawaii some 900 or so miles away from the blast, the pulse ended up knocking out a few hundred street lights and damaged the telephone system. Needless to say, a similar blast in today’s digital society would have caused drastically more damage.
Karl Smallwood writes for the wildly popular interesting fact website TodayIFoundOut.com. http://www.gizmodo.com.au/2015/04/that-time-the-us-accidentally-nuked-britains-first-satellite/
FPL’S NUCLEAR EXPANSION PLAN COULD RUIN THE UNDERLINE. Miami New Times BY JESSICA WEISS APRIL 17, 2015 Biking along a tranquil, green path in South Miami sounds pretty enjoyable. Next to a series of massive, ten-story nuclear power transmission lines? Not so much
That’s a real possibility facing the Underline, a project to transform the underutilized land below Miami’s Metrorail from the Miami River to the Dadeland South Station into a ten-mile urban trail and green space. A design is in the works, and construction is set to begin next year.
But part of the area dedicated to the Underline is also the possible home of new transmission lines for two nuclear reactors being proposed for Turkey Point Nuclear Generating Station by Florida Power & Light. The new reactors would require the construction of massive poles to transmit energy to consumers. And they’d be located on South Dixie Highway from Pinecrest to downtown Miami, within the 125 acres of new green space where the Underline is supposed to run.
“There’s a definite tension between these transmission lines and a beautiful experience on a bike path,” says Meg Daly, the founder of Friends of the Underline…….
Since Daly hatched the idea for the vertical park in 2012, the Underline project has advanced rapidly, receiving funding from the cities of Miami, Coral Gables, and South Miami; the John S. and James L. Knight Foundation; and other groups. In March, Friends of the Underline tapped the codesigner of Manhattan’s popular High Line, James Corner Field Operations, to design the Underline master plan. This week, a series of public meetings are being held to collect public feedback about the design of the space.
“There is so much need in our community for spaces for biking and walking,” Daly says. “Bikes, cars, and pedestrians need to coexist. That is part of a future vision of a walkable, bikeable city.”
Lawmakers, scientists, environmentalists, and citizens have expressed a number of other concerns about expanding nuclear power along Biscayne Bay, including the future impact of sea-level rise, the project’s high costs, and the amount of water used by nuclear power. Miami Mayor Tomás Regalado joined other local leaders this week to blast the project.
But the plan has already passed through local and state levels, and FPL is pursuing a federal license……http://www.miaminewtimes.com/news/fpls-nuclear-expansion-plan-could-ruin-the-underline-7573012
In the U.S. it comes down to the NRC, says Macdonald, because it sets the level of risk that is acceptable. “The utilities are only going to do what the NRC dictates. So it’s really NRC’s responsibility to assess whether this represents a danger to integrity of pressure vessels,” he says.
NRC Opposes European Moves to Tighten Nuclear Safety Post-Fukushima By Spectrum, Peter Fairley 14
Apr 2015 Nuclear power plants’ reactor pressure vessels (RPVs) (at right – yellow marks suggesting c—the massive steel jars that hold a nuclear plant’s fissioning fuel—face incessant abuse from their radioactive contents. And they must be built with extra toughness to withstand pressure and temperature swings in the event of a loss-of-cooling accident like the one that occurred at Fukushima in 2011. As the triple meltdowns at Fukushima Daiichi showed, the next layer of defense against a nuclear release—the so-called containment vessels—can not be counted on to actually contain molten nuclear fuel that breaches the RPV.
Nuclear safety authorities have recently discovered weaknesses in several RPVs, and their contrasting responses suggest that the ultimate lessons from Fukushima are still sinking into international nuclear power culture—especially in the United States, where the Nuclear Regulatory Commission (NRC) is resisting calls to mandate tougher inspection of RPVs.
Broadly speaking, European regulators have ordered operators to do more to improve safety post-Fukushima than the NRC has. France, for example, is mandating four times as much investment than the U.S. in upgrades such as reinforced bunkers, back-up power, and emergency cooling systems,according to industry estimates cited by Bloomberg Business nuclear safety correspondent Jonathan Tirone.
In February, U.S. diplomats worked to defeat a European initiative to strengthen the Convention on Nuclear Safety, created after the 1986 Chernobyl meltdown. The Europeans wanted the currently voluntary treaty to set mandatory safety standards—a proposal that the United States apparently judged too threatening for U.S. nuclear operators struggling to compete amidst a glut of cheap power generated from natural gas. “The U.S. …worried that the proposal would have required shutting down their plants,” according to Mark Hibbs, senior associate in the Carnegie Endowment for International Peace. Continue reading
Doing the Unthinkable: Giant Gas Pipeline to Flank a New York Nuclear Power Plant Wednesday, 15 April 2015 00:00By Ellen Cantarow, Truthout | News Analysis A very large gas pipeline will soon skirt the Indian Point Energy Center (IPEC), an aging nuclear power plant that stands in the town of Cortlandt in Westchester County, New York, 30 miles north of Manhattan. The federal agencies that have permitted the project have bowed to two corporations – the pipeline’s owner, Spectra Energy, and Entergy, which bought the Indian Point complex in 2001 from its former owner.
A hazards assessment by a former employee of one of the plant’s prior owners, replete with errors, was the basis for the go-ahead. A dearth of mainstream press coverage leaves ignorant the population that stands to be most impacted by a nuclear catastrophe, which experts say could be triggered by a potential pipeline rupture. I urge Truthout’s audience to read an earlier article by Alison Rose Levy, which includes details I haven’t space to recap here.
Since 2011, Spectra Corporation, owner of the 1,129-mile Algonquin Pipeline, which runs from Texas to Beverly, Massachusetts, where it connects with another pipeline running into Canada, has sought to expand the pipeline in order to transport fracked gas north from Pennsylvania. Spectra, one of the largest natural gas infrastructure companies in North America, calls the planned enlargements “The Algonquin Incremental Market Project” (AIM).
AIM includes a two-mile section of 42-inch pipe carrying gas under very high pressures. It is this pipeline segment that will flank IPEC, which stands in a seismic zone. The nuclear complex has a derelict history. In 2001, The New York Timesreported that “the plant has encountered a string of accidents and mishaps since it went into operation on June 26, 1973.” The IPEC has also been on the federal list of the nation’s worst nuclear power plants………
David Lochbaum, a nuclear engineer who graduated from college a few months after the March 1979 Three Mile Island nuclear disaster, has done accident training at many nuclear plants, and has also worked as a technology instructor for the NRC. “Nuclear power plants,” he told Truthout, “are pretty robust. It takes many things to go wrong for a disaster to occur like Fukushima. But a natural gas pipeline poses a threat that could challenge all of them. The biggest threat would be if the pipeline release took out the power supply of the plant. That was the big problem with Fukushima. The tsunami water took out the power and left the plant with no power [but] a few batteries.”
Blanch, who has worked with the NRC since its inception in 1974, said it is “an agency that has a symbiotic relationship with the industry … If the Nuclear Regulatory Commission imposes [stringent] safety regulations on the industry, it could impact the economic viability of the industry and also the Nuclear Regulatory Commission itself.” He said he became aware of the commission’s industry tilt when he worked as an engineering manager for Northeast Utilities, identified “a serious safety concern” and “saw where the NRC was not really concerned about safety, but more concerned about their survival.” He added, “They will provide an illusion of action; they will take very visible action against small problems, but when it comes to the big problems, they fail to take any action because of its economic impact on the industry.”……..
Wind energy blows US emissions onto right track for 2025 target http://www.newscientist.com/article/dn27361-wind-energy-blows-us-emissions-onto-right-track-for-2025-target.html#.VTBP5tyUcnl 16 April 2015 by Fred Pearce Is Uncle Sam going green at last? US carbon emissions from power stations this year are set to be the lowest for 20 years, as decrepit coal-fired power plants shut and clean wind farms and less-dirty natural gas plants replace them.
And back in 1994, the US economy was only 42 per cent of its current size, adding evidence to the idea that an economy can grow while its emissions go down.
This year’s emissions are expected to be 15.4 per cent below 2005 levels. The startling projection comes from analysts at Bloomberg New Energy Finance. It suggests that the US may now be on course to meet the promise that the Obama administration will take to UN climate negotiations in Paris later this year, to cut total CO2 emissions by 28 per cent below 2005 levels by 2025.
So what is going on? Most attention has focused on the replacement of coal in conventional power plants by natural gas, much of it from fracking. Burning gas emits only half as much CO2 as burning coal.
And there is much more to come from wind, says William Nelson, an analyst at Bloomberg New Energy Finance. He expects 9 gigawatts more wind generating capacity to be commissioned during 2015, much of it in Texas. It is a wind of change that he calls a giant, permanent step towards decarbonising out entire fleet of power plants.
Top US Nuclear Physicist: “Iodine-131 will be lethal after ingestion of 30 billionths of a gram” — Main worry is not a Chernobyl-type accident, rather it’s a melt-through of containment vessel — “Not possible to disprove China Syndrome” http://enenews.com/top-nuclear-physicist-iodine-131-will-be-lethal-after-ingestion-30-billionths-gram-main-worry-chernobyl-type-accident-melt-containment-vessel-possible-disprove-china-syndrome?utm_source=feedburner&utm_medium=email&utm_campaign=Feed%3A+ENENews+%28Energy+News%29 The hazards of nuclear power plants and the related nuclear industries are reviewed
Alvin M. Weinberg, nuclear physicist (Director of Oak Ridge National Lab and pioneered the pressurized water reactors and boiling water reactors used in nuclear power plants, worked on the Manhattan Project, appointed to President’s Science Advisory Committee during the Eisenhower and Kennedy administrations), 1973:
- [A]re there concerns regarding the possibility that these systems may malfunction and cause hazard to people and to the environment? This is a perfectly legitimate question that deserves serious and thoughtful consideration; and it is this aspect of the matter that I shall address… The potential hazard of a nuclear system arises from the toxicity both of the materials that keep the system burning and from the fission product ashes. Plutonium-239… is lethal to man in doses of about 16 thousandths of a gram if ingested in the lungs; Strontium-90, with a half-life of 30 years, will be lethal if about 70 millionths of a gram is ingested; Iodine-131, with a half-life of eight days, will be lethal after ingestion of only about 30 billionths of a gram.
- As I have said, even during the Manhattan Project, we realized that a nuclear reactor could undergo what is known as an excursion [see Chernobyl] – that is, if too many control rods were removed, the reactor power could surge to dangerous levels. This, however, is not the main worry, for such excursions are inherently self-limiting both in time and magnitude.
- Rather, the worry is that in a very high-powered reactor, immediately after the chain reaction has stopped, the fission products at least momentarily continue to generate 7% as much energy… Thus a high-powered chain reactor must continue to be cooled for a considerable time after shutdown if fuel meltdowns are to be avoided. It was Edward Teller who some 25 years ago insisted with great prescience that in these respects nuclear reactors were potentially dangerous, and therefore they should be subjected to the most searching kind of technical scrutiny… The response of the engineer… was to build a… containment vessel around every reactor; the second [was] various back-up safety systems… to prevent the reactor core from melting. Why bother with the back-up cooling systems if the containment vessel in final analysis will catch whatever radioactive debris might be created in an accident and thus prevent harm befalling the public? And indeed this was the attitude in the earliest days… As long as reactors were relatively small we could prove by calculation that even if the coolant system and its back-up failed, the molten fuel could not generate enough heat to melt itself through the containment However, when reactors exceeded a certain size, then it was no longer possible to prove by calculation that an uncooled reactor fuel charge would not melt through its containment vessel. This hypothetical meltthrough is referred to as the China Syndrome for obvious reasons. Since we could not prove that a molten fuel puddle wouldn’t reach the basement of a power reactor, we also couldn’t prove whether it would continue to bore itself deeper into the ground. Whether or not the China Syndrome is a real possibility is moot. The point is, however, that it is not possible to disprove its existence. Thus, for these very large reactors, it is no longer possible to claim that the containment shell, which for smaller reactors could be relied upon to prevent radioactivity from reaching the public, was sufficient by itself. In consequence, the secondary back-up cooling systems… must now be viewed as the ultimate emergency protection against the China Syndrome… if one is trying to be practically 100 percent sure of always being able to cope with a reactor meltdown, then one must… be absolutely certain that the engineered safety features, particularly the emergency core cooling system, will work as planned.
Regulators question plan to store depleted uranium in Utah By MICHELLE L. PRICE, Associated Press, April 13, 2015 SALT LAKE CITY (AP) — State regulators on Monday cited a number of concerns they need resolved before approving a plan to bury in Utah’s western desert a type of nuclear waste that grows more radioactive over a million years.
The Utah Department of Environmental Qualityreleased a 250-page report Monday that examines a plan from Salt Lake City-based EnergySolutions to store depleted uranium at its site about 80 miles west of Salt Lake City. The company said its plan would allow for it to safely bury the waste in a way that weathers changes in climate, civilization and other disruptions.
The state report highlights eight areas where regulators say EnergySolutions hasn’t answered enough questions about how the storage site will hold up in various scenarios, including large-scale geologic changes to the planet.
State officials had begun accepting public comment on the plan through May and may reconsider their conclusions based on that feedback. The division will also hold public meetings in Tooele and Salt Lake City in May……..
While the Monday report from Utah’s Department of Environmental Quality doesn’t make a final conclusion about the plan, some environmental groups said they’re hopeful about the state’s response.
Matt Pacenza, the executive director of HEAL Utah, said after reading the state report that he’s optimistic that regulators may lean toward rejecting the plan.
“You can’t possibly take waste that’s dangerous for two million years,” Pacenza said, “if you have a whole host of unanswered questions and huge gaps in scientific knowledge.” http://www.greenwichtime.com/news/science/article/Regulators-question-plan-to-store-depleted-6196824.php
Utah Radiation Control Board insists depleted uranium hearings go on By BRIAN MAFFLY | | The Salt Lake Tribune, 14 Apr 15 EnergySolutions wants to put the process on hold after state faulted its proposal to accept radioactive waste. Utah Radiation Control Board members Tuesday pushed back against EnergySolutions’ request to delay a public review of the company’s plans to bury depleted uranium in Tooele County.
Board members told company executives they want to move forward with a public process that will culminate this summer with a decision whether to accept the nation’s 700,000-metric-ton stockpile of radioactive waste that is low-level now, but becomes increasingly hotter over the next 2 million years.
“This literally is of national interest, and we keep punting it down the road,” said radiation board chairman Peter Jenkins. “It is time to get additional opinions on it.”
On Monday the state Department of Environmental Quality (DEQ) released a long-anticipated safety evaluation of EnergySolution’s plan to bury the waste at its Clive landfill 80 miles west of Salt Lake City……..
Depleted uranium is a byproduct of the enrichment process required to produce fissionable material for nuclear bombs and fuel. The nation’s stockpile of the waste is currently stored at three federal sites, in Kentucky, Ohio and South Carolina.
EnergySolutions proposes burying most of the waste in an 80-acre, west desert landfill cell, covering 55-gallon barrels of the stuff with concrete, clay and rocks.
Meanwhile, 5,800 drums already have been shipped to Clive from the U.S. Department of Energy’s Savannah River, S.C. site. After the state blocked further shipments, those barrels were placed in a metal warehouse in Clive.
EnergySolutions also has buried 49,000 tons of depleted uranium under previous disposal contracts………
Eight technical issues remain unresolved, including questions about frost damage, infiltration, evaporation and erosion of the cell that would hold the depleted uranium, as well as how the waste could affect the environment in “deep time” — tens of thousands of years from now. http://www.sltrib.com/home/2399963-155/utah-radiation-control-board-insists-depleted
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