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Conference Spotlight
Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
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The Standards Committee is responsible for the development and maintenance of voluntary consensus standards that address the design, analysis, and operation of components, systems, and facilities related to the application of nuclear science and technology. Find out What’s New, check out the Standards Store, or Get Involved today!
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ANS joins others in seeking to discuss SNF/HLW impasse
The American Nuclear Society joined seven other organizations to send a letter to Energy Secretary Christopher Wright on July 8, asking to meet with him to discuss “the restoration of a highly functioning program to meet DOE’s legal responsibility to manage and dispose of the nation’s commercial and legacy defense spent nuclear fuel (SNF) and high-level radioactive waste (HLW).”
James W. Schmidt, Joseph M. Harworth
Nuclear Technology | Volume 87 | Number 2 | October 1989 | Pages 520-526
Technical Paper | TMI-2: Health Physics and Environmental Release / Nuclear Safety | doi.org/10.13182/NT89-A27747
Articles are hosted by Taylor and Francis Online.
Following the Three Mile Island (TMI) Unit 2 accident, it was determined that due to the unusual radiological conditions created, an improved thermoluminescent dosimetry (TLD) system was needed to support the cleanup and recovery. As a result, a Panasonic-based TLD system was developed and installed by GPU Nuclear at the TMI facility. The resulting modified 802-type Panasonic dosimeter design and associated algorithm were developed under contract by Phillip Plato from the University of Michigan. This dosimeter/algorithm design provides for the use of a changing beta correction factor derived from beta spectral data collected by the dosimeter. The system computer-based processing equipment is driven using software developed under contract by International Science Associates. Long-term stability of the system is assured by an extensive quality control program integrated into the system operation. With the exception of several minor upgrades, the dosimetry system is essentially unchanged from its original implementation in February 1983. Additionally, the system has maintained continuous National Voluntary Laboratory Accreditation Program certification of all monitoring categories.