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
Mar 2026
Jan 2026
Latest Journal Issues
Nuclear Science and Engineering
April 2026
Nuclear Technology
February 2026
Fusion Science and Technology
Latest News
NRC adopts ROP updates
The Nuclear Regulatory Commission has approved a significant overhaul of its Reactor Oversight Process (ROP) baseline inspection program that stresses a leaner, more risk-focused inspection process.
This adoption comes just over a month after NRC officials published their findings on the proposed ROP changes. The changes would reduce the number of hours spent annually on direct inspections at U.S. nuclear power plants by 38 percent.
Seongwoo Cha, Sangwoo Park, Hong Jin Kong
Fusion Science and Technology | Volume 60 | Number 1 | July 2011 | Pages 112-116
doi.org/10.13182/FST11-A12416
Articles are hosted by Taylor and Francis Online.
A numerical calculation of a serrated aperture for the wave-front dividing beam combined laser system has been done. The concerned variables are the length of the tooth, the number of the teeth, and the ratio of the diameter of the spatial filtering hole to the focal length of the lens. From the simulation result, the variables of the serrated aperture for the wave-front dividing beam combined laser system are determined.