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
2026 ANS Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
Latest Magazine Issues
Jan 2026
Jul 2025
Latest Journal Issues
Nuclear Science and Engineering
January 2026
Nuclear Technology
December 2025
Fusion Science and Technology
November 2025
Latest News
2025: The year in nuclear
As Nuclear News has done since 2022, we have compiled a review of the nuclear news that filled headlines and sparked conversations in the year just completed. Departing from the chronological format of years past, we open with the most impactful news of 2025: a survey of actions and orders of the Trump administration that are reshaping nuclear research, development, deployment, and commercialization. We then highlight some of the top news in nuclear restarts, new reactor testing programs, the fuel supply chain and broader fuel cycle, and more.
Yoshirou Owadano, Isao Okuda, Mitsumori Tanimoto, Yuji Matsumoto, Takeshi Kasai, Masaaki Yano
Fusion Science and Technology | Volume 11 | Number 3 | May 1987 | Pages 486-491
Technical Paper | KrF Laser | doi.org/10.13182/FST87-A25030
Articles are hosted by Taylor and Francis Online.
A 1-kJ KrF laser system under development is described. The system has an oscillator, three electron-beam (e-beam) amplifiers, and a Raman pulse compression system. The second stage e-beam amplifier has generated 170 J at the overall efficiency of 1.9%. The final stage amplifier is designed to deliver a 1-kJ optical output in 100 ns.
