On December 2, 1942, a small group of physicists under the direction of Enrico Fermi gathered on an old squash court beneath Alonzo Stagg Stadium on the Campus of the University of Chicago to make and witness history. Uranium pellets and graphite blocks had been stacked around cadmium-coated rods as part of an experiment crucial to the Manhattan Project–the program tasked with building an atom bomb for the allied forces in WWII. The experiment was successful, and for 28 minutes, the scientists and dignitaries present observed the world’s first manmade, self-sustaining nuclear fission reaction. They called it an atomic pile–Chicago Pile 1 (CP-1), to be exact–but what Fermi and his team had actually done was build the world’s first nuclear reactor.
The Manhattan Project’s goal was a bomb, but soon after the end of the war, scientists, politicians, the military and private industry looked for ways to harness the power of the atom for civilian use, or, perhaps more to the point, for commercial profit. Fifteen years to the day after CP-1 achieved criticality, President Dwight Eisenhower threw a ceremonial switch to start the reactor at Shippingport, PA, which was billed as the first full-scale nuclear power plant built expressly for civilian electrical generation.
Shippingport was, in reality, little more than a submarine engine on blocks, but the nuclear industry and its acolytes will say that it was the beginning of billions of kilowatts of power, promoted (without a hint of irony) as “clean, safe, and too cheap to meter.” It was also, however, the beginning of what is now a, shall we say, weightier legacy: 72,000 tons of nuclear waste.
Atoms for peace, problems forever
News of Fermi’s initial success was communicated by physicist Arthur Compton to the head of the National Defense Research Committee, James Conant, with artistically coded flair:
Compton: The Italian navigator has landed in the New World.
Conant: How were the natives?
Compton: Very friendly.
But soon after that initial success, CP-1 was disassembled and reassembled a short drive away, in Red Gate Woods. The optimism of the physicists notwithstanding, it was thought best to continue the experiments with better radiation shielding–and slightly removed from the center of a heavily populated campus. The move was perhaps the first necessitated by the uneasy relationship between fissile material and the health and safety of those around it, but if it was understood as a broader cautionary tale, no one let that get in the way of “progress.”
By the time the Shippingport reactor went critical, North America already had a nuclear waste problem. The detritus from manufacturing atomic weapons was poisoning surrounding communities at several sites around the continent (not that most civilians knew it at the time). Meltdowns at Chalk River in Canada and the Experimental Breeder Reactor in Idaho had required fevered cleanups, the former of which included the help of a young Navy officer named Jimmy Carter. And the dangers of errant radioisotopes were increasing with the acceleration of above-ground atomic weapons testing. But as President Eisenhower extolled “Atoms for Peace,” and the US Atomic Energy Commission promoted civilian nuclear power at home and abroad, a plan to deal with the “spent fuel” (as used nuclear fuel rods are termed) and other highly radioactive leftovers was not part of the program (beyond, of course, extracting some of the plutonium produced by the fission reaction for bomb production, and the promise that the waste generated by US-built reactors overseas could at some point be marked “return to sender” and repatriated to the United States for disposal).
Attempts at what was called “reprocessing”–the re-refining of used uranium into new reactor fuel–quickly proved expensive, inefficient and dangerous, and created as much radioactive waste as it hoped to reuse. It also provided an obvious avenue for nuclear weapons proliferation because of the resulting production of plutonium. The threat of proliferation (made flesh by India’s test of an atomic bomb in 1976) led President Jimmy Carter to cancel the US reprocessing program in 1977. Attempts by the Department of Energy to push mixed-oxide (MOX) fuel fabrication (combining uranium and plutonium) over the last dozen years has not produced any results, either, despite over $5 billion in government investments.
In fact, there was no official federal policy for the management of used but still highly radioactive nuclear fuel until passage of The Nuclear Waste Policy Act of 1982. And while that law acknowledged the problem of thousands of tons of spent fuel accumulating at US nuclear plants, it didn’t exactly solve it. Instead, the NWPA started a generation of political horse trading, with goals and standards defined more by market exigencies than by science, that leaves America today with what amounts to over five-dozen nominally temporary repositories for high-level radioactive waste–and no defined plan to change that situation anytime soon.
When you assume…