Research Scholar, Gurukula Kangri (Deemed to be University), India
Prakhar Singh is an emerging expert in radiological applications with specialized training as a Radiological Safety Officer under the Department of Atomic Energy, Government of India. With a strong academic foundation in physics and atmospheric sciences, he is driven by a commitment to public safety, radiological research, and environmental health. His extensive field and laboratory experience in radiation mapping, radionuclide analysis, and public health risk assessments across the Indian Himalayas have earned him distinction among early-career radiation professionals. He is recognized for his contributions to radiation dosimetry and radon-thoron exposure studies and continues to champion nuclear safety through both academic and applied research.
Profile
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🎓 Education
Prakhar Singh is currently in the final phase of his Ph.D. in Physics at Gurukula Kangri (Deemed to be University), Haridwar. His thesis focuses on a comprehensive study of radon and thoron attributable radiological parameters and associated health risks in Haridwar, Uttarakhand. This includes the measurement of background radiation levels, radionuclide mapping in the Himalayan foothills, and evaluation of exposure through groundwater, soil, and building materials. He also holds a Master’s degree in Atmospheric Physics from the same university. Complementing his formal education are international training programs, such as the ICTP-IAEA School on Nuclear Security in Italy and specialized courses in remote sensing for agricultural radiation studies.
💼 Experience
Prakhar has served as a Research Fellow at the Uttarakhand Science Education and Research Centre, Dehradun, from 2018 to 2021, where he led nuclear field studies, coordinated lab instrumentation for radiological measurements, and supervised extensive data analysis using GIS, Monte Carlo simulations, and R programming. Before this, he was a Technical Assistant at the Government Post Graduate College, New Tehri. Currently, he serves as a Radiological Safety Officer in the Radiological Applications sector under the Department of Atomic Energy, Government of India. His field experience includes radionuclide sampling and public exposure analysis in the Great Indian Himalayas.
🔬 Research Interests
Prakhar’s primary research interests include indoor and outdoor radon/thoron dynamics, dosimetric risk assessments, natural radioactivity mapping, and radon exhalation from geological and anthropogenic materials. He focuses on understanding the correlation between environmental parameters and radiation exposure, along with modeling radiological hazards. His multidisciplinary approach integrates nuclear physics, geosciences, public health, and environmental engineering, aiming to reduce exposure risks and improve community safety in radiation-prone regions.
🏅 Awards and Honors
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🧠 INSPIRE Fellowship by the Government of India (2011), awarded for academic excellence and research potential in the field of natural sciences.
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🎓 Selected participant at the Joint ICTP-IAEA International School on Nuclear Security, Trieste, Italy (2024).
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🌍 Recognized contributor in multiple international conferences on radiation safety, climate impact, and environmental physics.
📚 Publications Top Note
Annual effective dose assessment of radon concentration in spring and groundwater for the population of Devprayag region in Uttarakhand Garhwal Himalayas
Applied Radiation and Isotopes, 2025
➤ This study evaluates the health risks associated with radon exposure through drinking water sources in Devprayag. It provides dose estimations for different demographic groups and suggests public safety interventions.
Correlational Study of Naturally Occurring Radionuclides with Radon and Thoron Exhalation Rates in Pithoragarh District of Central Himalayas
Applied Radiation and Isotopes, April 2025
➤ DOI: 10.1016/j.apradiso.2025.111882
➤ This article explores the complex relationship between naturally occurring radionuclides and the exhalation behavior of radon and thoron. It provides insights into region-specific soil characteristics and their radiological implications.
Measurement of indoor radioactivity and dose derived from ²²²Rn, ²²⁰Rn and EECs by using SSNTD based technique
Radiation Protection Dosimetry, July 2024
➤ DOI: 10.1093/rpd/ncad321
➤ This publication presents quantitative indoor radioactivity measurements using solid-state nuclear track detectors. It evaluates exposure to radon and thoron decay products, offering guidance for improving ventilation practices in Himalayan dwellings.
🧾 Conclusion
Prakhar Singh stands out as a dynamic professional at the intersection of radiological physics and public safety. His scholarly and technical contributions to understanding natural radiation exposure—especially in ecologically sensitive and seismically active zones—underscore his commitment to both science and society. His growing research impact, with an h-index of 7 and over 140 citations, reflects not only academic excellence but also a strong orientation toward practical solutions in radiation monitoring and health protection. As he continues to evolve as a leader in radiological safety, his work promises to contribute meaningfully to India’s nuclear safety architecture and global radiation protection initiatives. 🌏