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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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The Frisch-Peierls memorandum: A seminal document of nuclear history
The Manhattan Project is usually considered to have been initiated with Albert Einstein’s letter to President Franklin Roosevelt in October 1939. However, a lesser-known document that was just as impactful on wartime nuclear history was the so-called Frisch-Peierls memorandum. Prepared by two refugee physicists at the University of Birmingham in Britain in early 1940, this manuscript was the first technical description of nuclear weapons and their military, strategic, and ethical implications to reach high-level government officials on either side of the Atlantic. The memorandum triggered the initiation of the British wartime nuclear program, which later merged with the Manhattan Engineer District.
Technical Session
Monday, May 9, 2022|4:00–6:00PM EDT|Vanda
Session Chair:
Todd Tofil (NASA)
Session Organizer:
Alternate Chair:
Sebastian Corbisiero (INL)
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The Hypatia Experiment Thermal Simulation
Mikaela Blood (LANL), Holly Tellue (LANL), Theresa Cutler (LANL)
Paper
Neutronics and Heat-Transfer Analysis of a Compact kW-Class Moderated Spectrum Reactor
Vedant K. Mehta (LANL), Aditya P. Shivprasad (LANL), Dasari V. Rao (LANL)
The Transition of KRUSTY to a 50-kWe Kilopower System
David Poston (Space Nuclear Power Corp.), Marc Gibson (Space Nuclear Power Corp.), Patrick McClure (Space Nuclear Power Corp.)
Hydrogen Loss from Clad Metal Hydride Moderators
A.P. Shivprasad (LANL), Erik Luther (LANL), D. V. Rao (LANL)
Space Nuclear Power Technologies for Robotic and Human Missions
Anthony Calomino (NASA Space Technology Mission Directorate), Lindsey Holmes (Analytical Mechanics Assoc.), Samantha Austin (Analytical Mechanics Assoc.)
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