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Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
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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.”
Robert E. Hyland
Nuclear Technology | Volume 12 | Number 2 | October 1971 | Pages 152-161
Technical Paper | Reactor | doi.org/10.13182/NT71-A31023
Articles are hosted by Taylor and Francis Online.
A nuclear analysis using transport theory was made of an open cycle gas-core reactor for assumed operating conditions. Calculations were made for cavity diameters from 2.44 to 4.88 m, for hydrogen (cavity) bypass variation from 0 to 99%, for reflector thickness from 0.61 to 1.07m, and for both isotopes 235U and 233U as fuel. The results for these configurations indicated that 233U and some bypass hydrogen may be necessary to keep critical mass levels low enough to give system pressures of <1000 atm.
