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Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
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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.
Hiroshi Kamizono, Shizuo Kikkawa, Shingo Tashiro, Haruto Nakamura
Nuclear Technology | Volume 72 | Number 1 | January 1986 | Pages 84-88
Technical Paper | Radioactive Waste Management | doi.org/10.13182/NT86-A33756
Articles are hosted by Taylor and Francis Online.
Volatilization of I34Cs from simulated high-level waste glass in a canister during several reheatings up to a maximum of 1000°C was examined. The results showed that the temperature dependence of the amount of 134Cs suspended in the air inside the canister could be divided into two categories. As the temperature was increased above 500°C, the amount of 134Cs suspended in the air inside the canister also increased. On the other hand, for temperatures <500°C, the amount of 134Cs suspended in the air inside the canister had an almost constant value after several reheatings up to a maximum of 1000°C. In this case, the air contamination by cesium-bearing material inside the canister is considered to be significant even at waste storage temperatures <500°C.
