Arkansas Scholarly Editions is a collaborative publishing initiative between the University of Arkansas Libraries and the University of Arkansas Press that expands access to the work of Arkansas scholars. Championing the creation and dissemination of knowledge for the common good, ASE publishes scholarship from University of Arkansas System experts across the disciplines. Open access to all ASE titles is available through ScholarWorks@UARK, the institutional repository for the University of Arkansas.
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A Century of Scholarship: University of Arkansas School of Law Faculty Scholarship 1924–2023
Steven R. Probst
Steven R. Probst’s bibliography A Century of Scholarship: University of Arkansas School of Law Faculty Scholarship 1924–2023 marks an important anniversary: the 2024 centennial of the U of A School of Law. To honor this occasion, Probst has assembled, through extensive archival research, the list of publications that U of A law faculty have authored over the course of the school’s hundred-year history. A Century of Scholarship is a testament to the invaluable scholarly contributions of these extraordinary thinkers who have shaped our legal landscape.
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Thin Safety Margin: The Sefor Super-Prompt-Critical Transient Experiments, Ozark Mountains, Arkansas 1970–1971
Jerry Havens and Collis Geren
Thin Safety Margin charts the history of SEFOR, a twenty-megawatt reactor that operated for three years in the rural Ozark Mountains of Arkansas as part of an internationally sponsored program designed to demonstrate the Doppler effect in plutonium-oxide-fueled fast reactors. Authors Jerry Havens and Collis Geren draw upon this history to assess the accidental explosion risk inherent in using fast reactors to reduce the energy industry’s carbon dioxide emissions.
If a sufficiently powerful fast-neutron explosion were to cause the containment of a reactor such as SEFOR’s to fail, the reactor’s radiotoxic plutonium fuel could vaporize and escape into the surrounding environment, resulting in a miles-wide swath of destruction. The demonstration that the Doppler effect could prevent limited runaway reactivity in the event of an accident or natural disaster proved a critical development in producing safe nuclear technology. But while SEFOR was hailed as a breakthrough in nuclear safety, Havens and Geren’s examination of the project, including the partial SCRAM that occurred in late 1970, confirms experts’ concerns regarding the limits of the Doppler effect and presents a compelling argument for caution in adopting fast reactors like SEFOR to reduce carbon emissions.
