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On April 7, 2026, a meaningful and relevant lecture by Alexander Yuryevich Nezvanov, Scientific Secretary of the Frank Laboratory of Neutron Physics, was held at the Faculty of Physics and Technology of 91��ý Kazakh National University במסגרת the International Scientific Conference of Students and Young Scientists “Farabi Alemi.” The event served as an important platform for the exchange of scientific knowledge and experience between leading experts and students interested in developing in the field of nuclear physics and related disciplines.

The lecture focused on the organization and implementation of experiments at research nuclear reactors, as well as the capabilities of the modern scientific infrastructure of the Joint Institute for Nuclear Research (JINR). In his presentation, the speaker подробно outlined the key stages of preparing and conducting a scientific experiment. It was emphasized that any experiment begins with a clearly defined scientific problem, formulation of a hypothesis, and selection of appropriate research methods. This is followed by sample preparation, setup of experimental equipment, and measurements, after which data processing and interpretation are carried out.

Special attention was given to the IBR-2 pulsed reactor, one of the key facilities of the Frank Laboratory of Neutron Physics. This reactor is a unique neutron source that enables a wide range of fundamental and applied research. Thanks to the high intensity of neutron beams and modern experimental equipment, IBR-2 provides scientists with opportunities to study the structure and properties of various materials at the atomic level.

During the lecture, Alexander Yuryevich Nezvanov подробно discussed the advantages of neutron research methods. Due to their neutral charge, neutrons can deeply penetrate matter without destroying its structure. In addition, they have high sensitivity to light elements such as hydrogen, making them indispensable for studying biological systems, polymers, and nanomaterials. Neutrons also possess a magnetic moment, which allows researchers to investigate the magnetic properties of materials.

The audience was introduced to the main neutron research methods used at FLNP JINR: neutron diffraction, small-angle scattering, neutron tomography, inelastic scattering, and neutron activation analysis. These methods are widely applied in various scientific fields—from condensed matter physics to geology and archaeology. The presented research examples demonstrated how neutron technologies are used to study battery materials, analyze nanostructures, investigate biological objects, and even restore cultural heritage.

Particular interest among the audience was sparked by modern scientific projects carried out at JINR. These include the development of ultra-cold neutron sources, creation of new detector systems, and advancement of material analysis methods. These projects demonstrate the high scientific and technical potential of the institute and its significant contribution to the development of global science.

Special attention was also given to opportunities for students and young scientists. JINR активно develops educational programs such as INTEREST and START, which allow students to participate in international scientific projects, undertake internships, and gain practical experience working with modern equipment. Participation in such programs contributes to the development of professional skills, scientific thinking, and international collaboration.

Holding such lectures is particularly important in the context of Sustainable Development Goal No. 4 — “Quality Education.” Access to advanced scientific knowledge, interaction with leading scientists, and participation in real research projects contribute to improving the quality of education and training highly qualified specialists. Such events stimulate students’ interest in scientific activity and foster their professional growth.

In conclusion, the lecture by Alexander Yuryevich Nezvanov became an important educational event, demonstrating modern achievements in nuclear physics and opening new perspectives for students. It highlighted the importance of international scientific cooperation and the integration of science and education, which is especially relevant in the context of global scientific and technological development.