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Political connections in South Africa’s uranium energy drive

text politicsUranium Mining Threatens the Karoo, Karoo Space, 18 Jan 16  By Dr Stefan Cramer  Images sourced by Dr Stefan Cramer “……..It is particularly interesting to see who the South African partners are in this joint venture. The Black Economic Empowerment partner in this case is Lukisa, which holds a total of 26% of Tasman RSA Mines, primarily in the form of exploration rights and nuclear licenses from the National Nuclear Regulator .

Perhaps more important are the excellent relations Lukisa has with Government and the ruling ANC.

Lukisa was founded by the controversial Andile Nkuhlu  then a leading member of the ANC Youth League (ANCYL). He belonged to the faction co-opted by the then mining magnate Brett Kebble, whose assisted suicide made headlines in 2005 after he swindled government out of billions of Rand in shady mining deals.

Andile Nkuhlu was then made chief director in the Department of State Enterprises until his career stumbled in a corruption scandal. He pre-empted his dismissal from the ANC by founding the opposition party Congress of the People (COPE).

When this flopped he was readmitted to the ANC and continued to influence provincial polices in the Eastern Cape. A few years ago he relinquished his position at LUKISA because of deteriorating health, until he succumbed to diabetes complications in December 2015.

Now the company is run by Tefo Maloisane, who is said to have a long history of excellent political connections………http://karoospace.co.za/uranium-mining-threatens-the-karoo/

January 19, 2016 Posted by | politics, South Africa, Uranium | Leave a comment

Radiation hazards in planned uranium mining in the Karoo, South Africa

 

dust from miningUranium Mining Threatens the Karoo, Karoo Space, 18 Jan 16  By Dr Stefan Cramer  Images sourced by Dr Stefan Cramer “…..According to its documents, Tasman RSA Mines today controls exclusive prospecting rights over more than 750 000 hectares in a circle of nearly 200 kilometres around Beaufort West.

About 32 000 hectares are directly owned under freehold by the company. Local farmers find it hard to resist purchase offers, as farming in this part of the Karoo is particularly difficult due to low rainfall and poor soils.

Unlike in fracking, farms are permanently damaged by uranium opencast mining………

So far the company has not indicated whether they would use in-situ-leaching’, a particularly dangerous but low-cost method. Here, large quantities of leaching agent are injected underground. The uranium is dissolved and recovered in well fields.

The uranium deposits are scattered over large zone of 200 by 300 kilometres which will necessitate trucking of ores over poorly constructed dust roads for hundreds of kilometres to reach the Central Processing Plant.

For this plant, the company has already applied for a water licence to abstract annually 700 million litres of groundwater annually, roughly half of the total water consumption of the Central Karoo Municipality.

It is still unclear what will happen with the contaminated waste water. A discharge of radioactive waste water into the aquatic environment, above or below ground, would be  illegal under South Africa’s strict Water Act.

Most probably contaminated slimes will be delivered to large settling ponds, like those around Johannesburg, from which the remaining water will evaporate. This leaves behind a soft and unstable pile of contaminated soil which can be easily mobilised by the strong prevailing winds in the Karoo into large dust dispersal.

Already today, the environment around Beaufort West is contaminated close to the previous mine sites. First field studies by the author show unprotected nuclear wastes with 10 to 20 times the background radiation.

Dust and Radiation – Two Deadly Impacts

The devastating impacts of uranium mining on people, especially the mine workers, and the environment have been well research and documented. Several studies of large number of cases and with exposure over many years (Wismut AG in the former East Germany, theColorado-Plateau in the USA, and Saskatchewan in Canada, have established a particular direct relationship between occupational exposure to uranium and its decay products and lung diseases.

Mining uranium ore in the Karoo will invariably create huge plumes of contaminated dust. Dust clouds are unavoidable during drilling, blasting and transporting.

Dust suppression by spraying water is only partially effective and creates new problems with contaminated slimes, adding to the environmental cost of groundwater abstraction……..http://karoospace.co.za/uranium-mining-threatens-the-karoo/

January 19, 2016 Posted by | environment, South Africa, Uranium, water | Leave a comment

All of Iran’s enriched uranium removed with Russian assistance

That’s It: All Enriched Uranium Removed From Iran Under Russian Assistance http://sputniknews.com/politics/20151229/1032438231/iran-uranium-russia.html MOSCOW (Sputnik) – All of the enriched uranium in Iran under the Joint Comprehensive Plan of Action, accepted on July 14 in Vienna on Iran’s nuclear energy program, has been removed under Russia’s assistance, the Russian Foreign Ministry said Tuesday.

“Under Russia’s assistance, all of the enriched uranium falling into the Joint Comprehensive Plan of Action has been removed from Iran,” the ministry said in a statement.

The shipment comprised Iran’s nuclear material enriched to 20 percent not already in the form of fabricated fuel plates for the Tehran Research Reactor.

On July 14, Iran and the P5+1 group of mediators — Russia, the United States, China, France and the United Kingdom plus Germany — reached an agreement on maintaining a peaceful nature of Tehran’s nuclear program in exchange for sanctions relief.

On Monday, US Secretary of State John Kerry said that Russia played a vital role in arranging for Tehran’s low-enriched uranium being shipped out of Iran under the P5+1 nuclear deal

December 30, 2015 Posted by | Iran, politics international, Uranium | Leave a comment

Kentucky history illustrates the real disaster of nuclear energy

DecommissioningAnd then there are the power plants themselves after they have completed their 30-40-year life.  Do you build a lead mausoleum around it and then another one around it?  You certainly can’t dismantle it and take it off to nowhere.

Be wary, Kentucky legislators, when thinking about entering the nuclear field.

 KY should stay far from nuclear power http://www.courier-journal.com/story/opinion/2015/12/17/commentary-nuclear-power-waste/77473024/ David Ross Stevens Kentucky history tells us that the commonwealth should stay as far away as possible from nuclear power.  Yet the recently past Energy Secretary Len Peters was proposing to the Kentucky legislature that it consider allowing uranium-powered electricity plants.  Now there is a new Energy and Environment Cabinet secretary in Charles Snavely, who represented the coal company that was justfined $500,000 to $6 million for water pollution violations.  (But that’s another story.)  Will Snavely include nuclear energy with a mix of energy in Kentucky’s future?

As coal continues to decline mainly because of natural gas prices and as solar/wind power flex their muscles, nuclear energy always seems to hover on the horizon like an enticing siren.

Here is why Kentucky and every other state should avoid nukes like the plague. Most of the negatives happen in the uranium enrichment cycle before making electricity and in the storage (or non-storage) of radioactive wastes after electrical generation.  Both have been disasters for the state: at the uranium enrichment plant at Paducah and at the radioactive waste deposit site at Maxey Flats near Morehead. Continue reading

December 18, 2015 Posted by | Uranium, USA | Leave a comment

Down, down, down goes the price of uranium

burial.uranium-industryURANIUM DAILY SPOT PRICE TUMBLES $1.25 FROM A WEEK AGO TO $36.50/LB
Washington (Platts)–27 Oct 2015

The daily spot price of uranium Monday was $36.50/lb U3O8, down $1.15 from October 20, following a week when sellers accepted incrementally lower offer prices, according to price reporting company TradeTech.

The U3O8 daily spot price has declined nearly every day since TradeTech reported it at $37.75/lb October 16 and 19. The price was $37.65/lb October 20, $37.35/lb the next day, $37/lb October 22 and $36.50/lb on October 22, according to the company, which reported the spot price unchanged Monday.

In its report Friday for the week ended that day, TradeTech said, “a few sellers did attempt to draw out additional buying interest by lowering offer prices. A few buyers did step into the market to take advantage of lower prices, but most buyers remained largely disinterested.”

Overall, it reported an aggregate of 700,000 lb of U3O8 in six transactions were concluded for the week ending Friday, “with prices declining with each successive transaction.”

TradeTech on Friday reported the weekly U3O8 spot price at $36.50/lb, down $1.25 from October 16.

Price reporting company Ux Consulting on Monday also reported a $36.50/lb weekly U3O8 spot price, down $1.25 from October 19……. http://www.platts.com/latest-news/electric-power/washington/uranium-daily-spot-price-tumbles-125-from-a-week-21364472

October 28, 2015 Posted by | 2 WORLD, business and costs, Uranium | Leave a comment

Uranium industry in Niger from AREVA to Chinese companies

the Chinese-operated uranium mine is one of the most opaque business endeavours in Niger
“The nuclear industry itself really works as an oligopoly,” says Yi-Chong Xu, an expert in China’s nuclear policy at Australia’s Griffith University. “In every segment, it’s controlled by only 3 or 4 companies.”
Communities close to uranium sites in northern Niger generally haven’t derived a substantial or obvious advantage from them.
“There isn’t any benefit for the population who lives here,” “They’re just afraid of the contamination.”
uranium-oreOne uranium mine in Niger says a lot about China’s huge nuclear-power ambitions, Business Insider, 25 Oct 15,  ARMIN ROSEN “………the ambitions of the nuclear powers in Niger are still playing out today as Niger’s remote and inhospitable northern desert environment contains the world’s fifth-largest recoverable uranium reserves, some 7% of the global total.

The ore must be extracted and then milled into yellowcake in distant pockets of the Saharan wastes, where it’s then sent on a multi-day truck convoy to the port of Cotonou, in Benin, some 1,900 kilometers (1,180 miles) away………Those mines are operated by Areva, a nuclear-energy-services company that is 70% owned by France, the colonial power that ruled Niger between the 1890s and 1960…….
plans to begin large-scale mining at Imouraren are now on hold because of the worldwide plunge in uranium prices that followed the Fukushima incident and the resulting shutdown of Japan’s 43 commercial nuclear reactors…….

A fourth mine, in a place called Azelik, near the mostly ethnic Tuareg city of In’gall, is currently much smaller than the other three sites.

Like Imouraren, it’s currently shuttered as a partial result of the uranium price dip. But because of its ownership and a checkered recent history, it’s an instructive guide to the future of Niger’s uranium and the global nuclear energy industry at large.

Niger’s Azelik uranium mine, owned and operated by Chinese companies, is at the geographic and economic fringes of a continent-wide wave of Chinese investment, goods, and people. Continue reading

October 26, 2015 Posted by | Niger, opposition to nuclear, politics, social effects, Uranium | Leave a comment

Precious Groundwater in Drought Areas Threatened by Uranium Mining

Why Are We Allowing Uranium Miners to Pollute Groundwater in Drought Zones?
water-radiationFlag-USAUranium mining threatens aquifers that could provide the drought-stricken West with emergency water supplies. BRIAN PALMER OCT 16, 2015 
Mining uranium, the fuel for nuclear reactors, is a dirty business. Following World War II, mining companies extracted millions of tons of uranium from Navajo tribal lands in the West, contaminating homes and water supplies in the process. It went on for decades, and Navajo miners developed lung cancer at very high rates.

Today, even as the United States nuclear power industry struggles to survive, uranium mining continues. The techniques are more modern, but conservationists say the threat could be just as insidious: polluting water supplies in drought-ridden parts of the country where drinking water is already alarmingly scarce.

New rules proposed by the federal government last year could help reduce the threat—although industry is fighting to weaken them, along with its Republican allies in Congress. And critics say the proposed regulations might not be strong enough anyhow. Ironically, this might all be happening to extract a resource we barely need anymore—at the risk of one that we most certainly do……..

The industry must now work with what geologists call “roll-fronts.” These are relatively thin uranium deposits that formed deep underground over the course of thousands of years. Typically just 10 to 30 feet in height—too small to be harvested by human miners—the roll-fronts can only be extracted by chemical means.

The process used today is called in situ recovery, or ISR, mining. (Opponents use the more chemically descriptive phrase “in situ leaching,” or ISL.) The mining company drills four or five holes, called injection wells, and then pumps down a mix of an oxidizing agent (often hydrogen peroxide or simple oxygen) and water. Pressure from the constant influx of fluid forces the solution to percolate through the uranium-rich layer of Earth toward another hole, called the production well, which carries it up to the surface. At this point, the company reverses the chemical reaction that dissolved the uranium, using a separate chemical to precipitate the metal out of the water. The water, now stripped of most of the uranium, heads back into the well to continue the cycle…….

In-Situ-Leaching

In reality, ISR mining isn’t so tidy, and the few peer-reviewed studies available suggest that leaching uranium out of rocks contaminates the surrounding groundwater for decades. As Western states deal with increasing levels of drought, that’s a problem…….

Remediation is water- and time-intensive, but does it work? The answer is pretty disturbing: No one knows. There have been only a handful of major studies on the efficacy of the uranium-mining remediation process. Continue reading

October 17, 2015 Posted by | technology, Uranium, USA, water | Leave a comment

The fight to preserve pure water in Nebraska from uranium mining contamination

water-radiationFlag-USAWater first! Lakota women and ranchers lead charge to close toxic uranium mine , Ecologist, Suree Towfighnia / Waging NonViolence 13th October 2015 The impending renewal of the license for a uranium mine in Nebraska has ignited a years long resistance among those – most of them women – for whom good health and safe, clean water in the Ogallala aquifer is as important as life itself, writes Suree Towfighnia. But for others, jobs and money come first. Now the Nuclear Regulatory Commission must reach its decision.

With a population of around 1,000 people, the rural town of Crawford, Nebraska was an unlikely setting for a federal hearing.

But it became the site of one in late August thanks to the dogged determination of a group of Lakota and environmental activists, as well as geologists, hydrologists and lawyers – all of whom have been fighting the permit renewal of a uranium mine located in town.

The region is ripe with stories from the brutal Indian wars, when Lakota and neighboring tribes fought over western expansion.

Today, this intersection of frontier America and Native resistance is a battleground in the war between environmental advocates and energy corporations, only this time allies from all sides are joining forces in the effort to protect their water.

The Crow Butte Resources, or CBR, uranium mine is comprised of thousands of wells at the base of Crow Butte, a sacred site located within Lakota treaty territories.

For the past couple of decades CBR has mined uranium using the in situ leach process, which injects water under high pressure into aquifers, extracts uranium ore, and then processes it into yellow cake.

Each year 700,000 pounds of uranium is produced here and shipped to Canada, where it is sold on the open market. CBR has applied for a permit renewal and expansions to three neighboring sites.

Pure water must be protected at all costs Continue reading

October 14, 2015 Posted by | opposition to nuclear, Uranium, USA | Leave a comment

Move for Grand Canyon Monument that would ban uranium mining

grand-canyonGrand Canyon Monument Would Make Uranium Ban Permanent http://www.fronterasdesk.org/content/10147/grand-canyon-monument-would-make-uranium-ban-permanent By  Laurel Morales October 13, 2015 Arizona Congressman Raul Grijalva introduced legislation Monday that would preserve and restore sacred lands, the watershed and the environment north and south of Grand Canyon National Park. The Greater Grand Canyon Heritage National Monument Act would set aside 1.7 million acres of public land.

The area surrounding the Grand Canyon is rich in uranium. In 2012, the Obama administration put a 20-year moratorium on new uranium mining claims. If passed, the law would make that ban permanent.

Eleven tribes connected to the Grand Canyon support the bill. And if passed, they would help manage the monument.

Havasupai council member Carletta Tilousi told a group of reporters her tribe, that lives at the bottom of the Grand Canyon, is at the front lines of groundwater contamination.

“We the Havasupai would like to keep our canyon home clean of no uranium mining,” Tilousi said. “We’d like to see our water remain clean of no uranium mining. We’d like to see our children live in a clean environment, go to our sacred mountains in peace and pray and do our offerings.” This announcement comes at a time when the National Park Service says Energy Fuels has plans to reopen an old mine and extract uranium on Red Butte, what is considered a sacred site by the Havasupai Tribe.

Supporters of the legislation say it will be difficult to get the act through Congress.

October 14, 2015 Posted by | indigenous issues, opposition to nuclear, Uranium, USA | Leave a comment

Saskatchewan plan to clean up neglected Gunnar uranium mine site

Plan for cleaning up uranium tailings ready for approval BY ALEX MACPHERSON, THE STARPHOENIX SEPTEMBER 28, 2015 The cleanup of a derelict northern Saskatchewan uranium mine could move one step closer this week.

The Saskatchewan Research Council (SRC) — which is overseeing the multi-million-dollar Gunnar Remediation Project on behalf of the provincial government — will present its plan to cover the site’s three tailings deposits at a Canadian Nuclear Safety Commission (CNSC) hearing in Ottawa on Wednesday.

Canada’s nuclear watchdog will consider evidence presented by all interested parties, including the SRC and northern First Nations, before making its decision, which is expected in about six weeks, a CNSC spokesman said Monday…..

After Gunnar ceased production in 1963, the open pit and underground works were flooded with water from Lake Athabasca. The mine was abandoned the following year with little other decommissioning work.

“There was no Department of Environment when those mines were abandoned,” said Ann Coxworth, a nuclear chemist and member of the Saskatchewan Environmental Society board. “At the time, there was, I would say, rather limited understanding of the hazards of leaving those tailings in an unmanaged condition.”

The absence of baseline studies and the insidious effects of radioactive contamination make assessing the Gunnar site’s environmental impact difficult, but it’s clear the work needed to be done, Coxworth said.

“We know that it can’t be cleaned up. (But) the situation can certainly be improved.”……..

Jack Flett, regulatory affairs coordinator for the Athabasca Chipewyan First Nation, said he hopes work on the Gunnar site continues.

“For me, it’s water,” he said, noting that the northern Alberta First Nation is downstream of the Gunnar mine. “Water is everything. Water is life.”….. http://www.thestarphoenix.com/technology/plan+cleaning+uranium+tailings+ready+approval/11397802/story.html

 …….

September 30, 2015 Posted by | Canada, environment, Uranium | Leave a comment

No accountability for the $billions being spent on Oak Ridge Uranium Processing Facility.

text-my-money-2Flag-USABUSTED! UPF bomb plant to break the bank at $11 Billion, UPF Update. Orepa.org  10 Sep 15
With Congress about to tackle budget issues again—at least for a Continuing Resolution to keep the government funded past the October 1 start of the new fiscal year, it’s worth taking  a look at a multi-billion dollar project that seems to be doing little more than spending enormous amounts of tax dollars—yes, we’re talking about the Uranium Processing Facility. For sixteen months, the National Nuclear Security Administration and Tennessee Senator Lamar Alexander have insisted the new nuclear weapon production plant slated for Oak Ridge, TN, the UPF, will be built for $6.5 billion or less. That’s after down-sizing the UPF from the original plan
…….NNSA has declined to release any other cost estimates, saying the public will have to wait until they reach the 90% design completion point—that’s expected to be sometime in the second half of 2016. By that time, more than one billion dollars will have been spent on this iteration of the UPF design. SILENCE IS GOLDEN In this case, maybe platinum. Or something even more extravagantly precious. For while NNSA refuses to say anything at all about its progress on the UPF, it continues to write checks to Bechtel, and Bechtel continues to cash them—to the tune of $430 million in the coming fiscal year. In the absence of numbers from NNSA, OREPA decided to tackle the math problem by asking a simple question. What percentage of a construction job is usually spent on the design of the facility being built?

The industry standard for a simple job is about 3.5%. For more complex jobs, it goes up, about 6.4%. That’s close to the original estimates for the UPF: Design was to cost $92 million and the total cost was estimated at $1.5 billion. For the purposes of our bomb plant, a one-of-a-kind nuclear facility facing significant safety challenges, let’s be conservative and say the design cost may run as high as 10% of the total cost. (NNSA, feel free to provide any real numbers to refute this math.)

………Our exercise in trying to calculate the cost of the UPF is crude—given real numbers, we might do better. But it is accurate enough to make the point—there is no way NNSA/Bechtel/Lockheed Martin will bring the UPF bomb plant in under $6.5 billion. That’s before we figure in NNSA’s unblemished record of massive cost overruns and schedule delays on major construction projects. The other thing our exercise makes clear is that there is no mystery here, there are just secrets. Because there are industry standards for almost every bit of the work being done—industry standards for calculating how far along a design is, 10, 20, 50 percent. And there are industry standards for how much each of those milestones represents in terms of final cost of a project. And there are even industry standards to allow for variances in unusual projects. It’s not that there is no information— it’s that NNSA and Senator Alexander are keeping it secret from the public. Why?
If NNSA and Lamar wanted to, they could fully account to the public for the billions being spent on the UPF. They could be transparent about the progress of the design team. And the public could judge for itself if things were on the upand-up. It might be reassuring to see the facts for what they are. And if the project is going off the tracks, an informed public could ask questions before our billions were spent rather than after. So at the risk of repeating ourselves, we ask: What possible reason could there be for this utter and complete lack of transparency if the project is on track? REALITY AND APPEARANCE It appears at this point, based on the admittedly skimpy evidence at hand, that NNSA is living up to its reputation, the one that keeps NNSA projects, including the UPF, on the Government Accountability Office’s high risk list year after year. If the reality differs from the appearance, the public has a right to know, and the government has a duty to disclose. That kind of accountability is the bedrock of democracy. Without it, money is wasted and government is corrupted and projects run on forever, paid for by taxpayers who can only wonder where the money is going. ……http://orepa.org/wp-content/uploads/2015/09/UPF-Update-September-2015.pdf

September 11, 2015 Posted by | politics, Uranium | Leave a comment

Oglala Sioux Tribe reject #uranium mine cultural survey

nuke-indigenousOglala Sioux object to uranium mine cultural survey BY KERRI REMPP / CHADRON DAILY RECORD , 1 Sep 15, CRAWFORD — A full week of testimony on renewing Crow Butte Resources’ uranium mining license wrapped up last week with objections by the Lakota Nation to a planned cultural and archeological survey.

Crow Butte’s operating license expired in 2007, and it has been operating on a temporary license since then while the Nuclear Regulatory Commission reviewed its renewal application. The NRC granted the renewal last fall, but because the Oglala Sioux Tribe and 11 other people and organizations objected, the Atomic Safety Board scheduled its own hearings and will render a final decision at a later date.

Friday’s testimony concerned cultural and archeological surveys at the Crow Butte mine site near Crawford.  The Oglala Sioux Tribe contended that the Nuclear Regulatory Commission failed to include its members in discussions and did not allow for an adequate survey of the site…….

Testimony throughout the rest of the week focused mainly on water safety, both in the Nebraska Panhandle and on the Pine Ridge Reservation.

Charmaine White Face testified for the Oglala Sioux and consolidated interveners that samples from five reservation wells taken in 2014 show, in her opinion, an unusual level of mined uranium and thorium, though she admitted she had no evidence that the contamination was caused by Crow Butte Resources. Likewise, Debra White Plume testified, “I have no evidence in terms of western science that the contamination is from Crow Butte Resources, but I know what I know.”

Additional testimony will be heard during a telephonic hearing at a later date.  Crow Butte Resources Inc. is owned by Cameco Resources, America’s biggest uranium mining company, based in Saskatoon, Saskatchewan. http://journalstar.com/news/state-and-regional/nebraska/oglala-sioux-object-to-uranium-mine-cultural-survey/article_2deb035c-8686-54b4-a6ce-587911b303bd.html

September 3, 2015 Posted by | indigenous issues, Uranium, USA | Leave a comment

Money running low for uranium cleanup in Ohio

Mass layoff possible in Portsmouth uranium cleanup, Columbus Dispatch,  By Kantele Franko ASSOCIATED PRESS  •  Friday August 28, 2015 Workers decontaminating and decommissioning a Cold War-era uranium plant in southern Ohio are again being notified about hundreds of potential layoffs because of an anticipated funding gap, a reprise of warnings they heard a year ago for the same reason…….

Those layoffs could occur around Oct. 22, but the project’s director and other leaders remain hopeful they’ll get funding needed to continue their current pace, which costs roughly $387 million annually, Wagner said.

Hundreds of layoffs were averted last year because Congress approved extra funding. This time, the situation is a bit different.

About 70 percent of the project’s funding comes from a program in which the government sells uranium, but the amount that can be bartered has been reduced for 2016, so project officials must hope the balance is made up through appropriations, Wagner said……..

U.S. Sen. Rob Portman said lawmakers will once again have to scramble to find funding. As he has repeatedly, the Ohio Republican called for adequate annual funding in the federal budget for the cleanup.

“It’s actually less expensive to the taxpayer over time to start moving to actual cleanup rather than almost maintaining the site, which is about all you can do with the low levels of funding,” Portman said Thursday in Columbus. “It may seem like it’s more money up front, but it’s actually billions of dollars less money over time — billions because they’re now pushing the cleanup really out to the 2050s.” http://www.dispatch.com/content/stories/local/2015/08/28/mass-layoff-possible-in-uranium-cleanup.html

August 29, 2015 Posted by | business and costs, Uranium, USA | Leave a comment

Uranium mining’s threat to Grand Canyon’s groundwater

Claims that uranium mining near the Grand Canyon is safe don’t hold water, Guardian, David Kreamer, 25 Aug 15  Science shows we can’t assume that uranium deposits, when disturbed by mining, can’t leak into groundwater. We should be wary of claims to the contrary It only takes a few Grand Canyon hikes to realize the importance of its springs and other water sources. When refilling a water bottle in the cool depths below multi-colored rock walls, listening to a summer frog symphony at sunset or maybe snapping an icicle from a weeping ledge in winter, it’s clear that the living desert depends on its pockets of water.

grand-canyon

That’s why, as a hydrologist and longtime Grand Canyon hiker, boatman and scientist, I am profoundly concerned about continued uranium mining in or near it. It has great potential to irreparably harm Grand Canyon springs and the plants and animals that depend on them.

I am concerned because industry and agency officials are relying on a justification that isn’t supported by past investigations, research or data to promote uranium mining in the Grand Canyon region. Specifically, they claim that mining will have minimal impact on springs, people and ecosystems there.

Instead, the science shows that it is unreasonable to assume that uranium deposits, when disturbed by mining, can’t leak into groundwater. The deposits in the Grand Canyon are typically found in geologic features known as breccia pipes, formed millennia ago when caves in the main groundwater system collapsed, leaving shattered, rock-filled chimneys that extend upwards thousands of feet to the canyon’s rim. These chimneys act as conduits that have allowed groundwater to move vertically through the rock layers over thousands of years. The vertical movement of groundwater combined with low oxygen levels caused the uranium deposits to form over millennia. Inserting a mine shaft into these features disrupts geologic formations, increases the permeability and oxygenation of these vertical pipes and increases the ability of ore deposits to be suddenly dissolved, mobilized and carried with groundwater.

It is unreasonable to assume that elevated concentrations of dissolved uranium cannot be mobilized and will not reach the Grand Canyon’s springs. It is also risky for industry to assume that mining activities, such as the sinking of mining shafts and pumping of groundwater, have no potential to redirect groundwater movement and negatively impact spring flow and associated wildlife habitats……..

Some mining representatives have implied that the cosmetic fix of cleaning up the surface of old mining sites is evidence of zero subsurface pollution. But because groundwater flow can be very slow, the effects of groundwater contamination may take years, decades or even centuries to fully manifest. The lack of clear and consistent groundwater monitoring undercuts industry claims that mining near the Grand Canyon has caused and will cause no harm……….http://www.theguardian.com/commentisfree/2015/aug/25/uranium-mining-grand-canyon-groundwater-contamination

August 29, 2015 Posted by | Uranium, USA, water | Leave a comment

Concern over North Korea’s uranium enrichment

The world can’t ignore North Korea’s nuclear progression WP, By Editorial Board August 17 CHARTING THE course of North Korea’s nuclear weapons and ballistic missile program has always required painstaking detective work. Because the country is so closed to outsiders, hints have been drawn from sources such as atmospheric samples, seismic data and satellite photographs. A new building or roof on an industrial factory has often pointed to activity inside. North Korea once gave a visiting American scientist an eyeful: a sprawling array of new uranium enrichment centrifuges that hadn’t been detected previously.

This is why there are serious worries about uranium mining and milling in North Korea as described in a new report from Jeffrey Lewis of the James Martin Center for Nonproliferation Studies at the Middlebury Institute of International Studies at Monterey. Analyzing satellite photographs and other information, Mr. Lewis has published evidence on the Web site 38 North, which is run by the U.S.-Korea Institute at the Johns Hopkins School of Advanced International Studies, that North Korea is “expanding its capacity to mine and mill natural uranium.” The information doesn’t confirm what the uranium is to be used for; it might be for nuclear power reactors, or it might be for nuclear weapons. Mr. Lewis found evidence of “significant refurbishment” at a uranium concentration plant at Pyongsan that turns ore into yellowcake. Pyongsan is the most important uranium mine and mill in the country.

This new hint comes on top of an earlier report this year from the same institute that suggested North Korea is moving toward a bigger, better nuclear arsenal that could put it on par with Pakistan and Israel. …….https://www.washingtonpost.com/opinions/the-world-cant-ignore-north-koreas-nuclear-progression/2015/08/17/6e74a664-42ca-11e5-8e7d-9c033e6745d8_story.html

August 19, 2015 Posted by | North Korea, Uranium | Leave a comment