ANS is committed to advancing, fostering, and promoting the development and application of nuclear sciences and technologies to benefit society.
Explore the many uses for nuclear science and its impact on energy, the environment, healthcare, food, and more.
Division Spotlight
Accelerator Applications
The division was organized to promote the advancement of knowledge of the use of particle accelerator technologies for nuclear and other applications. It focuses on production of neutrons and other particles, utilization of these particles for scientific or industrial purposes, such as the production or destruction of radionuclides significant to energy, medicine, defense or other endeavors, as well as imaging and diagnostics.
Meeting Spotlight
2024 ANS Winter Conference and Expo
November 17–21, 2024
Orlando, FL|Renaissance Orlando at SeaWorld
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!
Latest Magazine Issues
Aug 2024
Jan 2024
Latest Journal Issues
Nuclear Science and Engineering
September 2024
Nuclear Technology
Fusion Science and Technology
August 2024
Latest News
Nuclear new build procurement considerations
It may seem counterintuitive, but the best time to enhance the ability to support operations and maintenance for a new plant is before construction starts. This is one of many lessons learned by the currently operating nuclear fleet. As construction and startup of many nuclear facilities was completed, it quickly became evident that the ability to efficiently support operations and maintenance was limited. Most of the information necessary to establish and manage procurement of spare and replacement items, maintenance, and configuration of the facilities was unavailable and had to be gathered on a case-by-case, “on-demand” basis. Absence of necessary information and the associated challenges resulted in the need for staff augmentation and multiyear-long projects to develop equipment bills of material and maintenance programs and to perform technical evaluations for the huge quantities of spare and replacement items being requested.
Utility Working Conference and Vendor Technology Expo (UWC 2023
Kenneth Petersen is an executive consultant to the nuclear power industry, providing strategy, management, and technical consulting related to nuclear fuel and special nuclear material. Prior to his retirement in November 2021, Petersen was Exelon Generation Company’s (EGC’s) vice president for nuclear fuels. In this role, he provided governance and oversight for all aspects of the nuclear fuel cycle for Exelon’s fleet of 21 operational reactors and three retired reactors. He led Exelon’s fuel purchasing, nuclear core design and related safety analyses, and spent fuel management.
Petersen has nearly three decades of experience purchasing nuclear fuel, and during his 12 years as ECG’s vice president for nuclear fuels, he oversaw the company’s $1 billion annual budget for nuclear fuel procurement and managed a nuclear fuel contract portfolio valued at over $5 billion. His fuel supply responsibilities included the development of risk management metrics and strategic decisions related to fuel, inventory levels, and pricing mechanisms. In addition, he developed nuclear core design and safety analysis skills. He played a key role in the technical aspects of utilizing fuel in the reactors and was a major industry advocate for accident tolerant fuel designs, including coated fuel rods, high burnup, and high enrichment.
Petersen’s long history with spent fuel and special nuclear material includes his involvement with executing the U.S. Department of Energy’s (DOE’s) Standard Contract and, subsequently, EGC’s litigation and eventual settlement with the DOE. He also had governance and oversight over the installation of EGC-constructed independent spent fuel storage facilities. Petersen earned his bachelor’s and master’s degrees in nuclear engineering from the University of Wisconsin and began his career Commonwealth Edison upon graduation in 1988.
Last modified August 7, 2023, 10:03am EDT