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Conference Spotlight
Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
Standards Program
The Standards Committee is responsible for the development and maintenance of voluntary consensus standards that address the design, analysis, and operation of components, systems, and facilities related to the application of nuclear science and technology. Find out What’s New, check out the Standards Store, or Get Involved today!
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Fusion Science and Technology
Latest News
Deep Space: The new frontier of radiation controls
In commercial nuclear power, there has always been a deliberate tension between the regulator and the utility owner. The regulator fundamentally exists to protect the worker, and the utility, to make a profit. It is a win-win balance.
From the U.S. nuclear industry has emerged a brilliantly successful occupational nuclear safety record—largely the result of an ALARA (as low as reasonably achievable) process that has driven exposure rates down to what only a decade ago would have been considered unthinkable. In the U.S. nuclear industry, the system has accomplished an excellent, nearly seamless process that succeeds to the benefit of both employee and utility owner.
Simona Zaharov, Alexandru E. Nedelcu, Liliana A. Samson
Fusion Science and Technology | Volume 80 | Number 3 | May 2024 | Pages 576-581
Research Article | doi.org/10.1080/15361055.2023.2214701
Articles are hosted by Taylor and Francis Online.
The Cernavoda Nuclear Power Plant (NPP), the only CANDU (CANada Deuterium Uranium) technology in Europe, is located in the southeast of Romania at the confluence of the Danube River and the Danube–Black Sea Channel, about 60 km from the Black Sea (Constanta County) and about 160 km from Bucharest. The Cernavoda NPP has two operating units of 700 MW(electric) and produces about 20% of the electric power of Romania (Unit 1 since December 1996 and Unit 2 since November 2007). The Environmental Control Laboratory (ECL) of the Cernavoda NPP, located in Cernavoda town 2 km from the Cernavoda NPP, is part of the Radiation Protection Department and is equipped with performant analyzing systems to determine the natural and artificial radionuclide levels in the environmental samples within a 30-km area around the Cernavoda NPP.
The Environmental Radioactivity Monitoring Program for the Cernavoda NPP started in 1996, and all necessary activities are performed in the ECL, which has a quality assurance program according to the appropriate international standards and is participating in many intercomparison exercises and proficiency tests to validate the analyzing methods and to demonstrate the effectiveness of the environmental program, as a mandatory condition in the certification of the ECL and the reauthorization process of the Cernavoda NPP by the Romanian regulatory body, National Commission for Nuclear Activities Control. The annual report contains all the results for the environmental radioactivity monitoring and effluent monitoring; the results of the monitoring program are annually compared with the results of the Preoperational Environmental Monitoring Program performed between 1984 and 1994. This paperwork presents the evaluation of tritium activity levels in environmental samples around the Cernavoda NPP and the impact on the public health after 25 years of operation (1996 to 2021).
