Patients scheduled for a scan or cancer treatment do not need to know how nuclear supply chains work.
asserted
chains → schedule → scan
They need care on time.
asserted
They → need → time
The problem is many radioactive materials used in modern medicine have a defined shelf life; they degrade over time — technically, they “decay” — so disruptions in delivery reduce the window of time in which these products can be used.
asserted
products → use → which
Even more troublesome, most of these products come from outside the United States, making them subject to the vagaries of logistics and geopolitical pressure.
asserted
them → come → logistics
That is why a development outside Lockhart, Texas, deserves attention.
asserted
development → deserve → attention
In August, a low-power reactor reached criticality less than a year after construction began, but it will not supply power to the Texas grid.
asserted
it → reach → grid
Its purpose is to help develop the capability to produce critical radioisotopes here at home, closer to the hospitals, laboratories — even shipyards and oil and gas fields that need them.
asserted
that → help → them
The Groves Isotope Test Reactor, built by Oklo, is a test facility designed to develop the operating experience and technical foundation for future radioisotope production.
asserted
Reactor → build → production
The achievement is encouraging because it shows America can still build the facilities it needs.
asserted
it → show → facilities
It also comes as the country has grown too dependent on foreign suppliers for critical isotopes used in medicine, industry, research, and national security.
asserted
country → come → medicine
Doctors use them to see inside the body, diagnose disease, and deliver certain cancer treatments.
asserted
Doctors → use → treatments
Manufacturers use them to inspect pipelines, welds, and other equipment without taking them apart.
asserted
Manufacturers → use → them
They also support scientific research, space missions, explosives detection, and national security priorities.
asserted
They → support → research
The problem is that America does not make enough.
asserted
America → make → enough
Production is concentrated in a small number of overseas facilities, many of them aging research reactors.
asserted
many → concentrate → them
A delay at one plant, a problem in processing, or a disruption in shipping can quickly become a problem for hospitals and laboratories here.
asserted
delay → become → hospitals
Molybdenum-99 shows how quickly that can happen.
asserted
that → show → ?
It’s used to produce Technetium-99m, the material physicians use in many diagnostic scans.
asserted
physicians → use → scans
Much of the world’s supply comes from a handful of research reactors outside the United States.
asserted
Much → come → States
When a Dutch reactor’s restart was delayed in 2024, providers were warned to prepare for shortages.
asserted
providers → delay → shortages
A maintenance problem at a European reactor should not become a scheduling problem for American hospitals.
asserted
problem → become → hospitals
Yet that is the risk when supply depends on a small number of aging facilities outside the United States.
asserted
supply → depend → States
Worse yet, is when the facilities America relies on for critical radioisotopes are maintained in adversarial nations.
asserted
America → rely → nations
Russia is a major supplier of certain specialized isotopes, while China is building capacity of its own.
asserted
China → build → own
Two Russian reactors provide the bulk of global supplies of Iridium-192, an isotope used in industrial radiography to test welds, castings, and forgings, making it essential to America’s oil and gas industry.
asserted
it → provide → industry
Yet America hasn’t produced Ir-192 in more than 20 years.
asserted
America → produce → years
Russia also dominates production of Polonium-210, an isotope used in industrial devices in the paper and textile industry.
asserted
Russia → dominate → industry
More importantly, it serves as a lightweight heat source in radioisotope thermoelectric generators for spacecraft.
asserted
it → serve → spacecraft
As America renews its push for the stars, with plans to not only return to the moon but to establish a base there, materials to fulfill space exploration requirements will grow more critical.
asserted
materials → renew → requirements
America must address these supply chain vulnerabilities, as it has begun to address overreliance on China for active pharmaceutical ingredients and rare earth minerals.
asserted
it → address → ingredients
To do so, it will need to reduce impediments to commercial investment in the construction of new nuclear facilities, while maintaining high safety standards and protocols.
asserted
it → do → standards
The reactor outside Lockhart went from construction to criticality in less than a year.
asserted
reactor → go → year
It shows what can happen when an administration develops a clear vision, acts decisively, and then gives the private sector room to run.
asserted
administration → show → room
The Nuclear Regulatory Commission should follow the success demonstrated by the DOE’s pilot program with rapid certifications of next generation of reactors and isotopes facilities.
asserted
Commission → follow → reactors
America needs enough domestic isotope capacity to ensure that an outage at a foreign reactor, a decision in Moscow or Beijing, or a breakdown in overseas shipping does not determine whether an American patient gets a scan on time, a pipeline comes online, or a space mission gets completed.
asserted
mission → need → time
The reactor outside Lockhart will not solve that problem by itself, but it demonstrates that the country is fully capable of rebuilding this capacity.
asserted
country → solve → capacity
We need only sustain the political will to ensure our regulatory regime maintains high safety standards, without pumping the brakes on America’s nuclear Renaissance.
asserted
regime → need → Renaissance
The Aporia
