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.
Explore membership for yourself or for your organization.
Conference Spotlight
2025 ANS Winter Conference & Expo
November 9–12, 2025
Washington, DC|Washington Hilton
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
Sep 2025
Jan 2025
Latest Journal Issues
Nuclear Science and Engineering
October 2025
Nuclear Technology
September 2025
Fusion Science and Technology
Latest News
IAEA again raises global nuclear power projections
Noting recent momentum behind nuclear power, the International Atomic Energy Agency has revised up its projections for the expansion of nuclear power, estimating that global nuclear operational capacity will more than double by 2050—reaching 2.6 times the 2024 level—with small modular reactors expected to play a pivotal role in this high-case scenario.
IAEA director general Rafael Mariano Grossi announced the new projections, contained in the annual report Energy, Electricity, and Nuclear Power Estimates for the Period up to 2050 at the 69th IAEA General Conference in Vienna.
In the report’s high-case scenario, nuclear electrical generating capacity is projected to increase to from 377 GW at the end of 2024 to 992 GW by 2050. In a low-case scenario, capacity rises 50 percent, compared with 2024, to 561 GW. SMRs are projected to account for 24 percent of the new capacity added in the high case and for 5 percent in the low case.
Technical Session|Sponsored by OPD
Wednesday, June 10, 2020|2:30–4:15PM EDT|3
Session Chair:
W. Neal Mann (The University of Texas at Austin)
Session Organizer:
Alternate Chair:
N. Dianne B. Ezell (ORNL)
Staff Producer:
Daniel Goldberg (American Nuclear Society)
Energy storage systems could be integrated with nuclear power plants to increase flexibility and potentially enhance revenues. This session will cover energy storage technologies that could couple to various coolant temperatures (medium- to high-temperature) or be integral to a plant's design. Energy storage classes include, but are not limited to, electrochemical batteries, mechanical compression/liquefaction of fluids, gravitational potential energy, heat storage materials (solids, liquids, gases; single- and multi-phase fluids), and power-to-X/synfuels.
To access the session recording, you must be logged in and registered for the meeting.
Register NowLog In
To access paper attachments, you must be logged in and registered for the meeting.
Base-Load Light-Water Reactors with Variable Electricity Using Crushed-Rock Heat Storage and Steam Peaking Plant with High-Efficiency Steam Injectors
C. Forsberg (MIT), T. Narabayashi (Tokyo Institute of Technology)
Paper
System Efficiency and Dynamic Study of Ca(OH)2/CaO Chemical Heat Pump
Aman Gupta (Univ. of Idaho), Vivek Utgikar (Univ. of Idaho), Paul D. Armatis (Oregon State Univ.), Brian M. Fronk (Oregon State Univ.), Piyush Sabharwall (INL)
Separating Nuclear Reactors from the Power Block with Heat Storage: A New Power Plant Design Option: Workshop Summary
Charles Forsberg (MIT), Piyush Sabharwall (INL), Andrew Sowder (EPRI)
To join the conversation, you must be logged in and registered for the meeting.
