Nuclear engineering is an interdisciplinary field that combines physics, materials science, mechanical and electrical engineering, radiation science, reactor safety, and energy systems.
Nuclear engineers work in areas such as nuclear power generation, reactor design and safety, radiation protection, medical applications of radiation, nuclear fuel cycles, and research. Nuclear energy remains a significant low-carbon energy source, and many countries are maintaining, extending, or expanding their nuclear programs.
The field requires a specialized workforce, and many nuclear employers and governments are focusing on training new professionals as experienced workers retire. If you want to enter this field, the countries and universities below offer strong academic, research, or industry pathways in nuclear engineering and closely related areas.
Top Countries to Study Nuclear Engineering
1. United States of America
The United States is one of the strongest countries to study nuclear engineering. It is the world’s largest producer of nuclear power, accounting for about 30% of worldwide nuclear electricity generation, and U.S. reactors produced 816 TWh in 2024, about 18% of the country’s electricity.
Choosing a country with a well-established nuclear power industry can help students access research facilities, industry partnerships, national laboratories, and career pathways in energy, safety, regulation, materials, and advanced reactor development.
Undergraduate nuclear engineering programs are usually four years long, while graduate programs vary by university and degree level. Costs vary widely: public universities can charge international or out-of-state students in the low-to-mid $30,000s per year for tuition and fees, while private universities can cost much more before financial aid. International students on F-1 visas may work on campus for up to 20 hours per week while school is in session, and any post-graduation work must follow OPT, STEM OPT, or other visa rules.
2. United Kingdom
The United Kingdom is changing the way it generates electricity as it transitions away from fossil fuels. Nuclear power currently supplies a significant share of UK electricity, but much of the existing capacity is aging, so the government is supporting new nuclear projects and long-term expansion plans.
There are opportunities for hands-on learning, research, and access to specialist facilities. Nuclear engineering degrees may be offered as three-year BEng programs, four-year MEng programs, or postgraduate master’s programs. International tuition should be checked on each course page; for example, Lancaster University lists a 2026/27 international fee of £30,770 for its MEng Nuclear Engineering program. Housing and living costs vary by city and accommodation type.
International students with permission to work are usually allowed to work up to 10 or 20 hours per week during term time, depending on their course and visa conditions, and full-time during official vacations. There are also job opportunities available after graduation, depending on visa eligibility. Scholarships are also available.
3. Russia
Russia is another notable country for studying nuclear engineering because of its large nuclear energy sector, research base, and long-term nuclear development plans. Its nuclear education options include programs related to nuclear reactors, power plants, radiation safety, nuclear physics, and nuclear technologies.
Nuclear-related programs can last from two to five years, depending on the degree level. Tuition varies by university and program: official Study in Russia guidance lists an average annual cost of about 220,000 rubles, while specialized nuclear programs at some universities can cost more. Students who receive Russian government scholarships or quota places may have tuition covered and may receive a monthly stipend and access to student residence, but the exact benefits and amounts should be checked for the current admission year.
4. Hungary
Hungary has one commercial nuclear power plant, Paks, with four reactors generating about half of the country’s electricity. Construction of the first of two planned Paks II units began in 2026, so nuclear energy remains important to Hungary’s energy planning and workforce needs.
Budapest University of Technology and Economics is a key center for Hungarian nuclear higher education, with nuclear-related teaching and research in areas such as nuclear techniques, nuclear power plants, radiation protection, fusion, and medical physics. Nuclear-related study may be offered through energy engineering, physics, nuclear techniques, or graduate-level specializations rather than a standalone nuclear engineering bachelor’s degree at every university.
Costs vary by university, program, and scholarship status. The Stipendium Hungaricum program covers tuition fees and supports accommodation costs for eligible scholarship holders. Third-country students with a study residence permit may work up to 30 hours per week during the study period and full-time outside the study period for up to 90 days per year.
5. Romania
Romania is a relevant study destination for students interested in nuclear engineering because it has two operating nuclear reactors at Cernavoda, which generate about 20% of the country’s electricity, and it is advancing plans for additional nuclear capacity.
One option is the National University of Science and Technology POLITEHNICA Bucharest, which offers nuclear-related study through programs such as Energy and Nuclear Technologies at the bachelor’s level and Nuclear Engineering at the master’s level. The University of Bucharest’s Faculty of Physics is also relevant for students interested in atomic and nuclear physics research.
Programs may be available in Romanian and, depending on the university and degree, in languages such as English, French, German, or Hungarian. For non-EU/EEA students, tuition in Romania is generally around €2,000 to €5,000 per year, while living costs are often estimated at €600 to €900 per month. International students with temporary residence for studies can work part-time for up to 6 hours per day without a separate work permit. There are also several scholarships available, including Romanian government scholarships for eligible non-EU applicants.
6. Japan
Japan is known for high educational standards, advanced technology, and research. Nuclear engineering opportunities are especially strong at the graduate level, with universities offering programs in nuclear engineering, nuclear science, nuclear management, radiation applications, and related fields.
Program length depends on the degree level. At the University of Tokyo, the Department of Nuclear Engineering and Management lists two years for master’s programs and three years for doctoral programs. Tuition also varies by university and degree level: the University of Tokyo lists annual tuition of ¥642,960 for undergraduate students admitted from 2025 onward and ¥535,800 for most graduate students, while Kyoto University lists ¥535,800 per year for undergraduate and graduate tuition. Loans and scholarships are available from the Japanese government and its best universities. International students must obtain permission before working part-time; with permission, they are generally limited to 28 hours per week during term time and up to 8 hours per day during long school breaks.
7. China
China is one of the world’s fastest-growing nuclear energy markets. It has a large operating nuclear fleet, many reactors under construction, and national plans for further expansion, making it a major country for students interested in nuclear engineering and nuclear energy systems.
Nuclear engineering study options in China include bachelor’s, master’s, and doctoral pathways in nuclear engineering, nuclear science, energy, and related fields. Tuition varies by university and program. At Tsinghua University, many undergraduate science and engineering programs list tuition at RMB 30,000 per year, while the English-taught TUNEM master’s program is a two-year professional degree supported by a full scholarship that covers tuition, accommodation, living expenses, and insurance for selected students. The Chinese government and universities provide partial or full scholarships to international students.
International students should not assume they can work off campus without approval. Work-study and internship activities generally require university approval and a residence permit annotation. In principle, work-study is capped at 8 hours per week and 40 hours per month during the semester, or 16 hours per week and 80 hours per month during winter and summer vacations.
We hope this article on the best countries to study nuclear engineering was informative and insightful. To learn more about studying abroad, check out the Available Programs for International Students.
