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DCD Podcast – The Half-Life of Nuclear Data Centers with Chris Lohse, Idaho National Laboratory

Nuclear power may have its detractors, but amid a growing capacity crunch data center operators are becoming increasingly interested in whether atoms can provide the electrons needed to power tomorrow’s high-density facilities. In this episode of DCD’s Zero Downtime podcast, Chris Lohse of the Idaho National Laboratory talks about the recent innovations around nuclear power, the highs and lows of recent years, and what the future might hold for nuclear-powered data centers.
In one corner is Dow, the giant plastics and chemicals manufacturer, that is exploring using microreactors to reduce carbon emissions. In the other corner, Curio Solutions, a Washington, D.C.-based startup that hopes to close the nuclear fuel cycle with a process that avoids proliferation concerns.

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Regulatory Update: U.S. Nuclear Regulatory Commission endorses guidance for advanced reactor licensing – Advanced Reactor Content of Application Project (ARCAP)

March 24, 2024 – The NRC issued new guidance documents to facilitate the licensing process for non-light water reactor designs. This ARCAP guidance was developed to support near-term advanced reactor applicants under 10 CFR Part 50 and Part 52, and also support the 10 CFR Part 53 rulemaking effort. It reflects a technology-inclusive, risk-informed and performance-based structure for NRC license applications. The ARCAP encompassed the industry-led Technology-Inclusive Content of Application Project (TI-CAP) and is built on the outcome of the Licensing Modernization Project.

Regulatory Update: U.S. Nuclear Regulatory Commission endorses guidance for advanced reactor licensing – Advanced Reactor Content of Application Project (ARCAP) Read More »

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GAIN Announces Second Round FY 2024 Nuclear Energy Voucher Recipient

The Gateway for Accelerated Innovation in Nuclear (GAIN) announced today that three companies will be provided a GAIN Nuclear Energy (NE) Voucher to accelerate the innovation and application of advanced nuclear technologies. NE vouchers provide advanced nuclear technology innovators with access to the extensive nuclear research capabilities and expertise available across the U.S. Department of Energy (DOE) national laboratory complex. This is the second award for FY 2024.

GAIN Announces Second Round FY 2024 Nuclear Energy Voucher Recipient Read More »

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Investigation of Spark Plasma Sintering (SPS) Process Development for Graphite Neutron Moderator Production, Element Factory

Element Factory, LLC (Cheyenne, WY) will work with Idaho National Laboratory to ensure that graphite components will meet technical and regulatory requirements for use in nuclear reactors when they are produced through their novel process that uses different carbon sources.

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Thermal Energy Storage with sCO2 Power Conversion for Low-Cost Micro Modular Reactors – Heat Transfer and sCO2 Power Cycle Assessment, Kanata America

Kanata America, Inc. (Cheyenne, WY) will collaborate with Sandia National Laboratories to improve the efficiency of their thermal energy storage and power conversion systems for future use in microreactors.

Thermal Energy Storage with sCO2 Power Conversion for Low-Cost Micro Modular Reactors – Heat Transfer and sCO2 Power Cycle Assessment, Kanata America Read More »

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Regulatory Update: NRC Expands its International Memorandum of Cooperation to Include UK Regulator

March 12, 2024 – The NRC expanded its previous international cooperation agreement with the Canadian Nuclear Safety Commission (CNSC) to now also include the United Kingdom Office of Nuclear Regulation (ONR).  This Memorandum of Cooperation (MOC) is intended to result in increased collaboration on the technical reviews of advanced reactor and small modular reactor technologies. Under the terms of this MOC, CNSC, ONR, and U.S. NRC may take each others’ experiences, regulatory information and results into account when conducting technology assessments for the purposes of feedback to vendors or making recommendations for regulatory decisions. 

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Regulatory Update: Commission Provides Direction to NRC Staff Regarding Part 53 Rulemaking

March 4, 2024 – In response to prior Commission direction, the NRC staff developed draft proposed rule 10 CFR Part 53, “Risk-Informed, Technology-Inclusive Regulatory Framework for Commercial Nuclear Plants,” (Part 53). The draft proposed rule offers a voluntary, performance-based alternative regulatory framework for licensing future commercial nuclear plants.

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