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Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
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Fusion Science and Technology
August 2025
Latest News
Schulz Electric™ Refurbishes Critical Circulating Water Pump Motor in Only Four Days
Schulz Electric™ was contacted by a nuclear power plant in the New England region that serves a community of over 2 million homes. After five years of service, a 1500 HP, 4 kV, 24-pole circulating water pump motor (measuring approximately 7’ wide, 8’ tall, and weighing several tons) needed refurbishing while the plant was still online. To add to their concern, the power plant is located close to the ocean. The aging motor was not only approaching the end of its serviceable life, but was highly susceptible to moisture intrusion and the salt-laden air, which can build up in air passages within the motor. These environmental conditions can lead to elevated operating temperatures and corrosion developing on the rotor, stator, and shaft components. These factors combined, placed the plant at an increased risk of downtime that could have potentially led to a significant loss of revenue if they were forced into a shutdown event.
H. Takada, T. Takizuka, I. Kanno, T. Nishida, M. Akabori, Y. Kaneko
Fusion Science and Technology | Volume 20 | Number 4 | December 1991 | Pages 673-677
Accelerator/Reactor Waste Transmutation | doi.org/10.13182/FST91-A11946917
Articles are hosted by Taylor and Francis Online.
A conceptual study was made for the actinide transmutation system which consists of a subcritical core and a 1.5 GeV proton accelerator. In this system, the actinide nuclides are transmuted by fast fission. In order to make neutron spectrum hard, metallic alloy fuels are installed and are cooled with liquid metal sodium in the core. Tungsten target was also employed to suppress the power peaking which is induced by incident protons. The performance of the subcritical core was estimated for the case in which the effective multiplication factor is about 0.90.