Zaporizhzhia Nuclear Power Plant Hangs In Balance of War
The 2022 Russian invasion of Ukraine has led to the deaths of tens of thousands of people, sent millions fleeing the country, and destroyed large swaths of land. Also caught in the crossfire is Europe's largest nuclear power plant, Zaporizhzhia. The plant, located in southeastern Ukraine, has been under Russian control since early March. The Russian occupiers have kept Ukrainian workers operating the plant, reportedly for long hours and at gunpoint.
Russia has used the plant to store artillery and launch bombardments of the city of Nikopol across the Dnipro River. Russia has accused Ukraine of shelling the plant, damaging a SNF dry storage area at the complex. By early August, only three of the plant's six reactors were operational, reducing to two after shelling on August 5. On August 25, the last two operational reactors were completely disconnected from the Ukrainian grid for the first time in its history. They were reconnected the next day but Russia has announced its plans to connect the plant to Russia's grid instead.
This week, a 14-member team from the International Atomic Energy Agency (IAEA), including its chief Rafael Grossi, set out on a mission to assess the security and safety of the plant. They arrived today and nearby shelling has forced one of the two working reactors to shut down. The one remaining reactor continues to operate in order to supply energy to the plant itself. Grossi was seen leaving the plant later in the day but some of the mission members plan on staying until September 3.
The New York Times (article 2), Reuters, and CNN are covering events at the plant.
Supreme Court Ruling Could Upend SNF Storage Sites
On June 30, the Supreme Court ruled that the Clean Air Act does not give the Environmental Protection Agency (EPA) the authority to regulate power plants' greenhouse gas emissions. The ruling stated that the EPA had violated the "major questions" doctrine and had not received specific congressional authority to regulate the plants' emissions, which is an issue of major national significance.
Now, Texas Attorney General Ken Paxton and anti-nuclear groups are citing the ruling in an attempt to block Waste Control Specialists' proposed SNF CISF in Andrews County, TX. They argue that the NRC does not have specific congressional direction to license privately-owned storage facilities. In response, the NRC argues that they have "longstanding" authority to license such sites, stemming all the way back to the 1954 Atomic Energy Act.
AP News and The Dallas Morning News have more details.
The Death and (Possible) Resurrection of American SNF Recycling
There are some that would argue that nuclear "waste" isn't really waste at all. The World Nuclear Association says that approximately 97% of the material in SNF can be recycled and used as fuel in certain types of reactors. Plenty of countries already recycle their SNF, most notably France (1,700 metric tons/year) and Russia (400 metric tons/year). If this 97% claim is correct, the U.S. could reuse 1,940 metric tons/year as opposed to on-site storage. So, why don't we?
The answer lies in a 1977 decision by the administration of President Jimmy Carter to indefinitely defer the reprocessing of U.S. SNF. Carter served on a Navy nuclear submarine and studied nuclear physics in college but opposed SNF recycling because of the high costs and worries about nuclear weapon proliferation.
Slash Gear takes a deeper dive.
This history has not dissuaded some entrepreneurs from seeking profit in SNF recycling. Curio is a 10-person startup company that initially sought to develop advanced nuclear reactors. The founders saw that that space was already crowded but saw opportunities in the field of reprocessing. Curio now has a major player acting as their CEO, Ed McGinnis. As a former Acting Assistant Secretary for Nuclear Energy at DOE, McGinnis knows how intractable the nuclear waste question can be in the U.S. Curio aims to partner with DOE and says its proposed commercial plant would have a capacity of 4,000 metric tons, cost $5 billion to build, and be the size of an NFL stadium.
What makes Curio different from existing recycling organizations is its "NuCycle" chemical process. The company is still "refining" its chemical process but the idea is to never separate out pure plutonium. This aspect of the existing plutonium uranium reduction extraction (PUREX) process is the main nuclear weapon proliferation concern expressed by people like former President Carter.
This article by CNBC has more information on Curio and McGinnis.
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