Kazakh experts call for enhanced radioecological monitoring in border regions

As Central Asian countries accelerate the development of nuclear energy, Kazakh experts have recently proposed that the radioecological monitoring system in border regions should be improved as soon as possible to provide long-term environmental data support for the construction and operation of regional nuclear power projects.

Relevant materials indicate that nuclear energy is becoming an important direction in the energy policies of several Central Asian countries. Kazakhstan has decided to build its own nuclear power plant, while neighboring countries such as Uzbekistan are also advancing or preparing similar projects. Growing electricity demand and the need to reduce greenhouse gas emissions are key factors driving the development of nuclear energy in the region.

Experts believe that nuclear power development involves not only the construction of advanced units, but also the simultaneous establishment of an effective ecological and radiation safety assurance system. Modern nuclear power plants are designed in accordance with strict international safety requirements, but environmental monitoring cannot be premised on accident probability. Large industrial facilities may have an impact on the surrounding environment, and the transboundary movement of air masses and water flows is not restricted by administrative borders.

International organizations such as the International Atomic Energy Agency (IAEA) recommend that countries establish continuous monitoring systems to promptly identify changes in the radiation environment. For Kazakhstan, the southern regions border areas where neighboring countries plan to develop nuclear power, making border radioecological monitoring of practical significance.

The materials emphasize that the primary task of current radioecological research is not to seek out contamination, but to establish the natural state of the environment before new nuclear facilities become operational—that is, to establish a "zero" or "baseline" radiation background. Only by forming a reliable database in advance can it be objectively determined in the future whether changes in monitoring indicators result from the operation of new facilities or exist naturally in the environment.

At present, Kazakhstan has already carried out national radiation monitoring efforts, including radioecological monitoring of facilities related to the "LIRA" project at the Karachaganak oil field, as well as relevant research conducted by the National Nuclear Center of Kazakhstan at the former Semipalatinsk nuclear test site. However, the existing monitoring network has limited coverage points, serving mainly internal monitoring of specific areas, and the observation density in border regions remains insufficient to support refined analysis.

Experts recommend that Kazakhstan adopt high-precision analytical equipment to systematically test natural and artificial radionuclides in soil, water bodies, bottom sediments, vegetation, and atmospheric fallout, while also studying the chemical composition of the environment. In the future, technologies such as large-scale rapid surveys using unmanned aerial vehicles, online data collection stations, and AI-based data processing could be integrated to improve monitoring efficiency.

The materials conclude that Kazakhstan possesses the scientific foundation and professional capacity to conduct such research. Implementing comprehensive surveys in border regions will help establish the natural radiation and geochemical baseline, provide a scientific basis for the long-term development of nuclear energy in Central Asia, and enhance public trust in the peaceful use of nuclear energy.