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Remembering ANS member Gil Brown
Brown
The nuclear community is mourning the loss of Gilbert Brown, who passed away on July 11 at the age of 77 following a battle with cancer.
Brown, an American Nuclear Society Fellow and an ANS member for nearly 50 years, joined the faculty at Lowell Technological Institute—now the University of Massachusetts–Lowell—in 1973 and remained there for the rest of his career. He eventually became director of the UMass Lowell nuclear engineering program. After his retirement, he remained an emeritus professor at the university.
Sukesh Aghara, chair of the Nuclear Engineering Department Heads Organization, noted in an email to NEDHO members and others that “Gil was a relentless advocate for nuclear energy and a deeply respected member of our professional community. He was also a kind and generous friend—and one of the reasons I ended up at UMass Lowell. He served the university with great dedication. . . . Within NEDHO, Gil was a steady presence and served for many years as our treasurer. His contributions to nuclear engineering education and to this community will be dearly missed.”
J. Zhang, R. Kapernick, T. F. Marcille
Nuclear Science and Engineering | Volume 160 | Number 1 | September 2008 | Pages 75-97
Technical Paper | doi.org/10.13182/NSE160-75
Articles are hosted by Taylor and Francis Online.
Corrosion of the primary coolant structural materials in a nuclear power system is a potential concern when liquid metal is used as the coolant. For the current space reactor design, liquid sodium-potassium eutectic (NaK) has been selected as a candidate for the primary coolant and stainless steel as the structural material, so whether or not corrosion is a problem for this system must be determined. This paper documents a first step to understanding the extent of corrosion in the selected candidate design. Data available in the literature have been compiled and are analyzed, factors affecting corrosion are assessed, and a theoretical basis of the corrosion mechanisms by liquid metals is presented. This study provides some useful information for the design of NaK coolant systems and some recommendations for what additional experimental and theoretical work is needed to understand the corrosion mechanisms and limitations of using NaK as a primary coolant.
