Ukraine’s Nuclear Reactors Remain at Risk as One-Year Anniversary of War Looms
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Loading... - Flavia Donato
- 10 Feb 2023
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Since the war began, the 15 Ukraine reactors situated at four sites, along with the defunct Chornobyl nuclear plant, have been at the center of media attention, once again bringing to light the inherent and extreme dangers of nuclear power plants at any time, let alone during an armed conflict. And, on a few occasions, all of those sites have also been in the crosshairs of actual fighting, most notably the six-reactor Zaporizhzhia nuclear power plant, the largest both in Ukraine and all of Europe.
Despite pleadings by the International Atomic Energy Agency and its director, Rafael Grossi, not to engage in combat close to the nuclear plants, no effective deterrent or peaceful protective measure has been found or implemented, even as the IAEA continues to urge the creation of safe zones around the nuclear sites.
Grossi and others insist that the nuclear plants themselves are not the problem. “It’s very simple, the problem in Ukraine and in Russia is they are at war. The problem is not nuclear energy,” he told the BBC in an interview.
Except that it IS the nuclear plants that are the problem. After all, if Ukraine was powered by renewables and not nuclear plants, this wouldn’t even be an issue. As an Austrian government briefing paper, collected under “Fairy tales by the nuclear lobby,” said: “A ‘successful’ attack on a nuclear power plant in densely populated Europe would have radiological and economic consequences far beyond those experienced after Chernobyl or Fukushima. So far, no terrorist attacks on wind turbines or solar panels have been reported.”
An attack or other precipitating events caused by the war in Ukraine, could still result in such a disaster. Sadly, with the war raging on, nothing has really changed since the February 24, 2022 invasion.
Since it’s the most dangerous, being the largest, and also the closest to the worst of the fighting, let’s take Zaporizhzhia as our test case.
There are approximately 200 different radioactive isotopes contained in any given nuclear reactor and its waste inventories. Zaporizhzhia houses at least 2,204 tons of highly radioactive waste within the reactors and the irradiated fuel pools, according to a March 2022 Greenpeace analysis, looking at 2017 figures, the latest data available. At least 855 tons of those wastes are in the pools. The quantities are so high because the reactors have been in operation for several decades. The first unit came on line in 1985, the sixth in 1996.
Among those 200 isotopes are iodine-131, which attacks the thyroid, cesium-134 that accumulates in muscle and strontium-90 which acts like calcium in the body and is easily incorporated into bone. Since all reactors also make plutonium-239 — with a half-life of 24,000 years — as part of the fission process, it, too, could be propelled into the environment. As an alpha-emitting particle, it is most dangerous when inhaled, attacking lungs, kidneys and other organs. Read More…
