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Conference Spotlight
Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
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Latest News
Ho Nieh nominated to the NRC
Nieh
President Trump recently nominated Ho Nieh for the role of commissioner in the Nuclear Regulatory Commission through the remainder of a term that will expire June 30, 2029.
Nieh has been the vice president of regulatory affairs at Southern Nuclear since 2021, though he is currently working as a loaned executive at the Institute of Nuclear Power Operations, where he has been for more than a year.
Nieh’s experience: Nieh started his career at the Knolls Atomic Power Laboratory, where he worked primarily as a nuclear plant engineer and contributed as a civilian instructor in the U.S. Navy’s Nuclear Power Program.
From there, he joined the NRC in 1997 as a project engineer. In more than 19 years of service at the organization, he served in a variety of key leadership roles, including division director of Reactor Projects, division director of Inspection and Regional Support, and director of the Office of Nuclear Reactor Regulation.
F. Beranek, R. W. Conn
Nuclear Science and Engineering | Volume 71 | Number 2 | August 1979 | Pages 100-110
Technical Paper | doi.org/10.13182/NSE79-A20402
Articles are hosted by Taylor and Francis Online.
A new discrete neutron transfer cross-section technique has been developed to resolve difficulties found using the traditional Legendre polynomial expansion for time-dependent problems with strong source anisotropy. An important class of such problems is the analysis of blanket performance in inertial confinement fusion (ICF) systems. The new technique can be readily incorporated without formal changes into existing codes that solve the transport equation. A shielding problem and an ICF blanket problem are used as examples to illustrate both the difficulties presented by the traditional approach and the improvements brought about with the new method.
