Yes, it is possible to pursue a PhD in nuclear physics with a background in applied physics. Many universities offer graduate programs in nuclear physics that accept students from a variety of backgrounds, including applied physics.
The specific prerequisites may vary depending on the university and program, but generally, a strong background in physics, mathematics, and computer science is needed for a PhD in nuclear physics. Some programs may also require coursework in nuclear physics or related fields.
While research experience in nuclear physics can certainly strengthen your application, it is not always a requirement for admission into a PhD program. Admissions committees typically look at a combination of factors, including academic performance, letters of recommendation, and personal statements.
Some helpful skills and knowledge to have before pursuing a PhD in nuclear physics include a strong foundation in classical and quantum mechanics, familiarity with nuclear physics concepts and theories, and experience with data analysis and computer programming.
A PhD in nuclear physics can lead to a variety of career opportunities, including research positions in national laboratories or universities, teaching and academic positions, and careers in the nuclear industry or government agencies. It can also open doors to interdisciplinary fields such as medical physics, materials science, and environmental science.