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Conference Spotlight
2026 ANS Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
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Nuclear Science and Engineering
July 2026
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May 2026
Latest News
Studsvik applies to build more reactors; Sweden seeks majority control of SMR company
New developments in Sweden’s nuclear energy industry continue to make headlines. Last week, Swedish engineering services firm Studsvik submitted an application to build between 600 MWe and 1,400 MWe of new nuclear power capacity “at and around” its Nyköping Municipality headquarters. Separately, the Swedish government is looking to acquire a majority ownership stake in Videberg Kraft AB.
Technical Session
Tuesday, October 7, 2025|8:00–9:40AM CDT|Salon B
Session Chair:
Nathan Capps
Co-Chair:
Nicolas Woolstenhulme
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Introducing HEPHAESTUS: A Furnace for Dry Storage Testing of Spent Nuclear Fuel at Studsvik's Hot Cells
8:00–8:25AM CDT
Felix Boldt (BGZ Company for Interim Storage), Peter Kaufholz (BGZ Company for Interim Storage), Timo Neikes (BGZ Company for Interim Storage), Mathias Segerberg (Studsvik Nuclear AB), Maik Stuke (BGZ Company for Interim Storage), Pia Tejland (Studsvik Nuclear AB)
Paper
An Instrumented Capsule Design to Measure Thermal Conductivity in Miniature UO2 Specimens
8:25–8:50AM CDT
Jacob P. Gorton (ORNL), Trevor Parker (ORNL), Kara M. Godsey (ORNL), Dillon Cranford (ORNL), Padhraic L. Mulligan (ORNL), Richard H. Howard (ORNL), Nathan Capps (ORNL), Christian M. Petrie (ORNL), Andrew T. Nelson (ORNL)
Design of an Out-Of-Pile Experimental Facility to Demonstrate the Feasibility of In Situ Thermal Conductivity Measurements of Nuclear Fuels Under Irradiation
8:50–9:15AM CDT
Trevor Parker (ORNL), Jacob P. Gorton (ORNL), Dillon Cranford (ORNL), Daniel C. Sweeney (ORNL), Padhraic L. Mulligan (ORNL), Christian M. Petrie (ORNL), Richard H. Howard (ORNL), Kenneth Cooper (ORNL)
Development of an In Situ Fission Gas Release Instrument for Fuel Sample Irradiations in the High Flux Isotope Reactor
9:15–9:40AM CDT
Padhraic L. Mulligan (ORNL), Jacob P. Gorton (ORNL), Trevor Parker (ORNL), Dillon Cranford (ORNL), N. Dianne B. Ezell (ORNL), Richard H. Howard (ORNL), Christian M. Petrie (ORNL), Kara M. Godsey (ORNL), Nathan Capps (ORNL), Jason Harp (ORNL)
