Yucca Mountain is a federally owned mountain in Nye County, Nevada, about 160 kilometers (100 miles) northwest of Las Vegas.
How much nuclear waste is in Yucca Mountain?
LIMITED SPACE: Yucca Mountain is too small to hold all of the country’s nuclear waste. More than 70,000 metric tons of high-level nuclear waste and spent nuclear fuel are stored across the country in 77 reactor sites.
Can you visit Yucca Mountain?
Tourist Attractions Yucca Mountain tours are not available as of 2019. You can, however, schedule a tour of the Nevada Test Site. Early registration is recommended because the tours sell out quickly. Registration for the following year normally begins in June or July.
Why was Yucca Mountain Cancelled?
The DOE, on the other hand, shut down the Yucca Mountain project in 2010, citing no technical or safety concerns. Yucca Mountain had already cost $12 billion, and 65,000 metric tons of spent fuel were in temporary storage in 39 states at the time.
What is currently happening at Yucca Mountain?
The most recent full press reports about the status of Yucca Mountain can be found here.
Background: The intended repository at Yucca Mountain’s status is still unknown as of 2019.
To give you some context, Yucca Mountain was identified as the site for storing the nation’s spent fuel and high-level radioactive waste in 2002.
President George W. Bush approved the location after Energy Secretary Spencer Abraham suggested it. The decision was vetoed by then-Governor Kenny Guinn of Nevada, as allowed by the Nuclear Waste Policy Act of 1982 (NWPA), but the veto was later reversed by Congress.
The Department of Energy has selected 10 areas in six states for consideration as potential repository sites prior to 1987, as required under the NWPA. President Ronald Reagan approved three sites for full site characterization after extensive research. Hanford, Washington, Deaf Smith County, Texas, and Yucca Mountain, Nevada were the three locations.
Congress revised the NWPA in 1987, directing the DOE to investigate solely Yucca Mountain. The Act did state that “site characterization investigations” would be halted if Yucca Mountain was deemed to be inappropriate. The amended bill was dubbed the “Screw Nevada Bill” after its passage. (More information on how and why Yucca Mountain was picked)
The Nuclear Regulatory Commission (NRC) and the United States Department of Energy (DOE) are in charge of regulating and disposing of the nation’s spent nuclear fuel. The Nuclear Regulatory Commission (NRC) oversees the development and operation of commercial nuclear power facilities as well as spent fuel repositories (e.g., Yucca Mountain). The NRC also oversees spent nuclear fuel storage and transportation. DOE is responsible for site exploration, building, and operation of a federal geologic repository under the NWPA as amended (e.g., Yucca Mountain). The DOE is also required by law to apply to the NRC for a license to construct the repository, which must be approved before any work can commence. The DOE applied to the NRC for a license for Yucca Mountain in 2008. The Bush administration’s Energy Department submitted an 8,600-page license application, which NRC approved for examination and license approval.
Existing Regulatory Status: The Obama Administration halted financing for the Yucca Mountain repository in 2011 through an amendment to the Department of Defense and Full-Year Continuing Appropriations Act. As a result of this action, the US now lacks a long-term storage facility for civilian spent reactor fuel and defense-generated High Level Waste.
Due to financing and other constraints, the DOE and the NRC both paused their efforts to license the Yucca Mountain repository; this action prompted various parties to file lawsuits in an attempt to compel the NRC to resume the licensing process. In 2011, the states of South Carolina and Washington, as well as the National Association of Regulatory Utility Commissioners and others, filed a lawsuit in the United States Court of Appeals for the District of Columbia Circuit, requesting a writ of mandamus ordering the NRC to reopen the Yucca Mountain licensing process.
The petitioners’ wishes were granted by the court (giving the writ of mandamus), and on November 18, 2013, the NRC ordered the licensing proceeding to be reopened and directed its staff to finish the Yucca Mountain Safety Evaluation Report (SER). The SER comprises the NRC’s examination of the DOE license application, which was done to ensure Yucca Mountain’s compliance with NRC licensing standards. The NRC had finished all five volumes of the SER by January 2015. While the NRC staff has determined that DOE’s license applications are “appropriate,” it is proposing that the NRC deny the repository’s construction because DOE does not own or have authority over the land or water where the repository would be built. A addendum to DOE’s Yucca Mountain environmental impact statement was just completed, demonstrating that DOE lacks the requisite water rights to support the project. The area around the repository site is also under the control of numerous federal agencies, including DOE, the Department of the Interior, and the Department of Defense, and transferring the lands to DOE will require an act of Congress.
In terms of water rights, DOE would have to get them from the state of Nevada.
Nevada has declined to appropriate the water, and legal action to overturn that decision has been halted.
In any case, the NRC has not made a final decision on the repository license application, but once environmental reviews are completed, land and water issues are resolved, and a series of lengthy and complex hearings on third-party challenges are heard, the agency could easily vote on DOE’s application to build the repository.
Federal funding for the DOE’s repository program is currently non-existent; no federal expenditures have been granted to support NRC licensing and/or DOE site investigations at Yucca Mountain as of January 2016. However, it’s worth mentioning that the US Department of Energy (DOE) has spent an estimated $8 billion on investigating the location and building the exploratory tunnel beneath Yucca Mountain to date. Furthermore, according to DOE estimates, the cost of building and operating a repository at Yucca Mountain may approach $97 billion.
On-the-Ground Achievements: The Yucca Mountain site is now abandoned, with only a boarded-up exploratory tunnel remaining; there are no waste disposal tunnels, receiving and handling facilities, or waste containers and transportation casks yet to be built.
Furthermore, there is no railroad to the location, and constructing one across Nevada might cost more than $3 billion. At Yucca Mountain now, the only thing that exists is a single 5-mile exploratory tunnel.
What are the cons of Yucca Mountain?
Yucca Mountain generates a lot of debate let’s face it, if it didn’t, a four-part blog series wouldn’t be necessary. Part of the dispute stems from concerns about the impact of spent fuel disposal on the environment and the health of people living and working in the vicinity as well as along traffic routes. So, to wrap up this series, I’d like to take a look at some of these worries to see which ones are valid and which are exaggerated. A website created by the State of Nevada in 1998 is a good place to find a lot of these concerns.
This is correct, but it has no bearing on the matter of Yucca Mountain’s safe disposal because no one will ever come into contact with the spent fuel. As I explained in my last piece, the spent fuel will be stored in heavy-duty casks that are meant to reduce radiation to less than 10 mR/hr at a distance of 2 meters from the cask. The fact that the fuel is highly radioactive doesn’t matter as long as it stays inside the casks no one can be hurt by radiation to which they are not exposed. In terms of the wasted fuel still inside the casks, keep in mind that the casks are tough; they’re built to withstand strikes from rapid locomotives, and they won’t even be exposed to that risk after they’re buried. Finally, while the fuel remains radioactive for millennia, the radiation levels decline rapidly over time; after a few decades (much shorter than the design lifetime for the waste site or the casks), radiation dose rates are a fraction of what they were.
True, but not to the extent that it appears. Yes, plutonium is present in spent fuel because it is formed when uranium-238 atoms capture neutrons during nuclear fission. Yes, plutonium is a highly poisonous heavy metal. However, plutonium is far from the most deadly element known to man; a toxicologist with whom I used to work could identify a dozen compounds that are far more dangerous (including shellfish toxins and fungal toxins). In fact, plutonium was given to humans to help researchers figure out how it behaves and moves within the body, and those who received it lived to tell the tale (and yes, many of these tests would be considered unethical today, and they have sparked a lot of debate but that doesn’t change the fact that those who were tested were unharmed).
Consider what must happen in order for the plutonium in the fuel to reach a person who could be injured by it. To reach the spent fuel containers, groundwater would have to seep down hundreds of feet of rock. Then it would have to corrode the metal and soak through the concrete layers to get through the casks. It would have to dissolve the fuel ingredients, including the highly intractable plutonium, once within the barrels, and then escape. Finally, it would have to transport the dissolved plutonium several hundred feet through further rock to the water table, where it would have to be transported however many miles to the nearest human with a well drilled into the aquifer. Possible? Yes. Is it plausible, especially in millennia-scale time? Not at all.
Casks can fail due to geologic phenomena such as earthquakes or volcanic eruptions, hastening the release of radiation into the environment.
Let’s start with the easy one. Volcanic eruptions have occurred in the American Southwest during the last several thousand years, and Yucca Mountain is formed of volcanic rocks. So it’s reasonable to expect more of these eruptions in the next few tens of thousands of years. However, there are two types of eruptions: those that produce lava and those that do not. The American Southwest has a history of ashfalls rather than lava eruptions; a lava eruption would just serve to encase the used fuel even deeper, while the ash is too chilly to melt the spent fuel casks. The casks are more likely to be damaged if they are submerged in lava, although the lava itself is unlikely to spread as far as the Las Vegas suburbs. To expose people to high amounts of radiation, the lava would have to submerge the casks long enough to melt them, then continue to flow, carrying the fission products with it and continue far enough to expose people. Lava flows have covered hundreds of miles in the past, but not in millions of years. While it’s possible that volcanic eruptions could leak radioactivity into the environment, the debris or lava is more likely to bury the waste even deeper than it is to discharge it into the environment.
Earthquakes are a little more problematic; there are concerns that an earthquake will open up new fractures, speeding up the flow of water from the surface to the casks and from the casks to the water table. Another risk is that an earthquake could burst the casks, allowing radiation to escape. Both of these scenarios are feasible; we know that earthquakes may fracture rock and affect groundwater flows, and Yucca Mountain is no exception. We know they can fracture rock, therefore we’re confident they can also fracture old fuel casks. As a result, it’s reasonable to believe that an earthquake could discharge radionuclides from spent fuel casks. But we must also consider the possibility that an earthquake will develop a fissure in the precise rock the exact portion of the rock in which the casks are housed. It’s conceivable, but the chances are stacked against you.
Plutonium might seep from the canisters and build up to a critical mass in the environment, causing an explosion.
This is a personal favorite of mine. Not only must we get the plutonium out of the casks (water leaking into the waste repository, penetrating into the casks, dissolving plutonium, contaminating the environment), but we must also get enough plutonium out of solution in the same place and under the same conditions to form a critical mass. It’s also vital to remember that a critical mass isn’t something that will explode; rather, it’s something that will maintain a fission chain reaction in the correct conditions. It’s difficult enough to get plutonium into the environment as it is, and it’s unlikely to happen. The risk of plutonium precipitating out of solution in a critical mass is increased. And putting something together that could go off is nearly impossible.
Putting all of the spent fuel which contains plutonium in one location attracts terrorists and poses a proliferation danger.
Placing all of the spent fuel in one spot undoubtedly increases the amount of plutonium in that one site. On the other hand, we must consider whether having only one place at risk is preferable to the 50+ that exist presently. We can make a good case that guarding and making impenetrable a single place is easier than trying to defend every reactor facility in the country.
In terms of non-proliferation, anyone trying to build a nuclear weapon would have to first get to the spent fuel casks, then either steal some very large and heavy casks or open them up at the waste site and remove the fuel both actions that would be hampered by high radiation levels in the coming decades. Did I mention that the wasted gasoline has to be moved off-site and out of the country? The alleged terrorists (or infiltrators from a potential nuclear power) would then have to remove the fuel, break it up, dissolve it in acid, and chemically treat it to extract the plutonium. The main truth is that neither a terrorist group nor most countries have the resources to pull this off. So…possible? Maybe, in the sense that winning the lotto with a single ticket is a possibility. No, it’s not plausible. This is another another one that fails to materialize.
I could go on and on about why spent nuclear fuel should not be disposed of at Yucca Mountain; there have been several reasons made in support of this position. Some of these arguments, such as the one about plutonium leaking out, forming a critical mass, and going boom, are either intentionally specious or worst-case wishful thinking; they will almost certainly not occur in the real world. Others are feasible, such as the potential of an earthquake rupturing the used fuel casks, but the odds are stacked against them. But here’s the bottom line: we’ll be able to come up with a long list of arguments for and against dumping spent nuclear material almost anyplace. We must say one of three things at some point:
- We’re content with the current scenario and will continue to do so indefinitely.
- We’re either going to take it and dispose of the waste in a location where our best science tells us it will be safe under any reasonable set of circumstances, or we’re going to suck it up and dispose of the waste in a location where our best science tells us it will be safe under any reasonable set of circumstances.
- We’re going to abandon nuclear power in favor of finding another way to meet 20% of our electrical needs.
The bottom line is that nuclear energy benefits the entire country – again, nuclear energy accounts for 20% of our electricity generation. There are plenty of areas where the waste from these reactors can be stored safely without endangering the environment or people. We may never find a single location that we can certify as “best,” and the nit-pickers among us will always be able to find arguments no matter how irrational, spurious, or ill-informed that appear to mitigate against any given site. However, the nation will eventually need to identify a location that, while not perfect, is good enough to suit our needs because it meets all realistic trash disposal standards in the actual world.
Whether the country continues to use nuclear energy or not, we will need to find a place to store the spent reactor fuel that has amassed and is now being kept across the country at some point. It makes sense for this region to be dry and sparsely populated, close to major transportation routes, and geologically and hydrogeologically ideal for isolating the hazardous waste while it is still harmful. These places do exist, and one of them is Yucca Mountain. The technical issues of long-term radioactive waste disposal, I believe, are modest the natural nuclear reactor at Oklo has demonstrated that even damp and broken rock can keep radioactive waste for millennia it is the political issues that have proven insurmountable thus far. But don’t be fooled: the ostensibly scientific arguments to Yucca Mountain are only pretexts for the underlying political objections. Our trash disposal solution is being held up by politics rather than science or engineering. And, until these political issues are resolved, we will continue to store our waste in a variety of susceptible sites across the United States.
The article Yucca Mountain: Questions and Concerns first appeared on ScienceWonk, FAS’s blog for expert and thought leaders.
What is the closest population center to Yucca Mountain?
The aquifer system beneath Yucca Mountain is distinct from that beneath Pahrump, the nearest significant population area, which is about 50 miles away.
What are the pros of Yucca Mountain?
Yucca Mountain has a role in this. Many people have pointed out its shortcomings, but considering the billions of dollars spent on the investigation, vulnerabilities were bound to be discovered. There hasn’t been a single one that hasn’t been a show-stopper.
However, the amount of water available is a fraction of what is available in most of the United States. There are earthquake-producing faults in the area, but the chances of these earthquakes compromising the facility’s security are slim. Volcanoes have erupted throughout geologic history, although none are currently active.
Some have suggested that moving the waste to Yucca Mountain will result in a “mobile Chernobyl.” This is a fabrication. The spent fuel rods, unlike liquid and gaseous dangerous chemicals that are frequently transported in railroad tank cars through our country’s towns and cities, are metallic solids that will be transported in crash-hardened railroad wagons.
Beyond the shortcomings, there are undeniable benefits. Yucca Mountain is 90 miles from the nearest major city. It is close to the current high-security Nevada Test Site and can be secured against terrorists. The mountain is steady, so we’ll be able to keep an eye on it and, if required, rescue it.
Yucca Mountain is, in fact, a compromise between some who urge for a centralized surface storage facility and others who favor irreversible geologic disposal at considerable depth. This is a one-of-a-kind plant, and there will very certainly be issues that only become apparent decades after it has been operational. The Yucca Mountain site’s design provides for continual monitoring and maintenance; if we store waste there, we must be cautious of both.
Many have urged that we should not use Yucca Mountain and instead wait for a technical solution that ensures the safe storage of waste indefinitely. This is wishful thinking at its finest. For the past 50 years, we’ve been seeking for a magic pill to fix the waste problem. There have been none thus far.
This country has arrived at Yucca Mountain after decades of research and politics. Science and engineering have given us some reassurance about the site’s safety. Additional research and time, on the other hand, will not ensure a solution. Yucca Mountain is an acceptable solution in an imperfect world.
Why is Yucca Mountain important?
The Yucca Mountain Repository is a planned Department of Energy (DOE) location for the permanent disposal of spent nuclear fuel and high-level radioactive waste in the United States. The EPA has established environmental requirements to protect human health and the environment from radioactive material in the repository; the Yucca Mountain repository must meet these standards in order to be permitted by the Nuclear Regulatory Commission (NRC).
Yucca Mountain is a volcanic ridge in Nye County, Nevada, about 90 miles southwest of Tonopah, the county seat, and 100 miles northwest of Las Vegas. The climate is desert-like in this location. Yucca Mountain is made up of layers of volcanic ash from eruptions that occurred over 10 million years ago. Over time, the ash from those volcanic eruptions changed into a type of igneous rock known as “tuff,” which has different properties depending on the setting in which it was created. The migration of the tuff layers produced the crest of Yucca Mountain due to regional geologic factors. Carbonate rock lies beneath the tuff, produced from deposits deposited at the bottom of ancient oceans that once existed in the area.
Who supports Yucca Mountain?
Due to construction delays, a number of nuclear power reactors in the United States have resorted to storing waste in steel and concrete casks on-site indefinitely.
The proposal is opposed by a large number of Nevadans and is a fiercely debated national issue. When there are no nuclear power facilities in Nevada, a two-thirds majority of Nevadans believe it is unjust for their state to be forced to store nuclear waste. Many Nevadans were opposed because of the so-called “Screw Nevada Bill,” a 1987 law that put a stop to studies of Hanford and Texas as potential waste disposal sites before any conclusions could be reached. Nye County, which contains the proposed facility, as well as six neighboring counties, support its development. In a 2015 poll, 55 percent of Nevadans agreed that the state should be open to discussing what benefits might be available.
The standard of radiation emission in 10,000 to 1,000,000 years has been a source of concern. The US Environmental Protection Agency (EPA) proposed a limit of 350 millirem per year for that time period on August 9, 2005. In October 2007, the DOE released a draft of the Supplemental Environmental Impact Statement, which showed that the mean public dose for the first 10,000 years would be 0.24 mrem/year, and the median public dose would be 0.98 mrem/year thereafter, both of which are significantly lower than the proposed EPA limit. A hip X-ray has a dose of roughly 83 mrem, while a CT head or chest scan has a dose of around 1,110 mrem. An individual’s annual exposure from background radiation in the United States is roughly 350 mrem, while some areas receive more than twice that.
Secretary of Energy Spencer Abraham decided on February 12, 2002, that this location was suitable for the nation’s nuclear storage. Nevada’s governor had 90 days to object, which he did, but Congress overrode his objection. If the governor’s opposition had been upheld, the project would have been scrapped and a new location would have been sought. Senator John Kerry made the repository a campaign issue in August 2004, when he stated that if elected, he would abandon the project.
Is Yucca Mountain being used 2021?
WASHINGTON, D.C. Senator Catherine Cortez Masto was assured on Wednesday by Energy Secretary nominee Jennifer Granholm that the Biden administration has no plans to restart the licensing process for a nuclear waste repository at Yucca Mountain in Nevada.
“During a hearing on her nomination, Granholm told the Senate Energy and Natural Resources Committee, “The administration opposes the use of Yucca Mountain to store nuclear waste.”
Granholm, a former Michigan governor, gave the Nevada senators assurances on the removal of weapons-grade plutonium housed in the state, as well as Yucca Mountain and the three-decade deadlock over nuclear waste storage from power plants and Navy vessels, when questioned by Cortez Masto.
“Following the hearing, Cortez Masto, D-Nev., told the Review-Journal, “This administration, like Nevada, is dedicated to moving forward on finding a solution that does not entail Yucca Mountain.”
Granholm’s guarantees, as well as her pledge to identify a location where states, local governments, and tribal leaders agree to accept a nuclear waste repository, delighted Cortez Masto. Most Nevada leaders, with a few exceptions, oppose depositing garbage at Yucca Mountain.
Biden opposed the use of Yucca Mountain during the 2020 campaign, as did former President Donald Trump, whose administration failed for three years in a row to reopen the application process to permit the repository 65 miles northwest of Las Vegas.
When Biden was vice president, the Obama administration halted the Yucca Mountain nuclear storage project.
Granholm also assured Cortez Masto during questioning that she would follow through on a negotiated arrangement to begin removing weapons-grade plutonium housed in Nevada.
In 2018, the Energy Department surreptitiously moved one-half metric ton of weapons-grade plutonium from the Savannah River Site in South Carolina to the Nevada National Security Site north of Las Vegas.
The cargo sparked a two-year legal battle between Nevada and the Department of Energy.
Cortez Masto worked out a deal with then-Secretary of State Rick Perry to start removing plutonium from Nevada in 2021. By 2026, the plutonium should be totally eliminated. Granholm stated that she would follow through on the negotiated arrangement.