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Full-Text Articles in Energy Policy

Thermomechanical Properties Of Neutron Irradiated Al3Hf-Al Thermal Neutron Absorber Materials, Donna Post Guillen, Mychailo B. Toloczko, Ramprashad Prabhakaran, Yuanyuan Zhu, Yu Lu, Yaqiao Wu Aug 2023

Thermomechanical Properties Of Neutron Irradiated Al3Hf-Al Thermal Neutron Absorber Materials, Donna Post Guillen, Mychailo B. Toloczko, Ramprashad Prabhakaran, Yuanyuan Zhu, Yu Lu, Yaqiao Wu

CAES Energy Policy Institute Faculty Publications and Presentations

A thermal neutron absorber material composed of Al3Hf particles in an aluminum matrix is under development for the Advanced Test Reactor. This metal matrix composite was fabricated via hot pressing of high-purity aluminum and micrometer-size Al3Hf powders at volume fractions of 20.0, 28.4, and 36.5%. Room temperature tensile and hardness testing of unirradiated specimens revealed a linear relationship between volume fraction and strength, while the tensile data showed a strong decrease in elongation between the 20 and 36.5% volume fraction materials. Tensile tests conducted at 200 °C on unirradiated material revealed similar trends. Evaluations were then …


The Power Grid/Wildfire Nexus: Using Gis And Satellite Remote Sensing To Identify Vulnerabilities, Alyssa Farnes, Keith Weber, Cassie Koerner, Kathy Araújo, Christopher Forsgren May 2023

The Power Grid/Wildfire Nexus: Using Gis And Satellite Remote Sensing To Identify Vulnerabilities, Alyssa Farnes, Keith Weber, Cassie Koerner, Kathy Araújo, Christopher Forsgren

CAES Energy Policy Institute Faculty Publications and Presentations

The effects of wildfire on the power grid are a recurring concern for utility companies who need reliable information about where to prioritize infrastructure hardening. Though there are existing data layers that provide measures of burn probability, these models predominately consider long-term climate variables, which are not helpful when analyzing current season trends. Utility companies need data that are temporally and locally relevant. To determine the primary drivers of burn probability relative to power grid vulnerability, this study assessed potential wildfire drivers that are both readily accessible and regularly updated. Two study areas in Idaho, USA with contrasting burn probabilities …


Participatory Democracy In Dynamic Contexts: A Review Of Regional Transmission Organization Governance In The United States, Stephanie Lenhart, Dalten Fox Jan 2022

Participatory Democracy In Dynamic Contexts: A Review Of Regional Transmission Organization Governance In The United States, Stephanie Lenhart, Dalten Fox

CAES Energy Policy Institute Faculty Publications and Presentations

In the United States, electricity law delineates authority across federal and state jurisdictions, yet many essential electricity system functions are organized at a regional-scale. Seven regional transmission organizations (RTOs) ensure open access to transmission, manage wholesale electricity markets, and maintain transmission system reliability. Each RTO has distinct decision-making processes that emerged from political negotiations and regional contexts. Drawing on participatory governance and institutional design literature, the paper compares RTOs across governance structures and participatory and power dimensions. This research increases the visibility of the existing balance of power in RTO governance, assesses the public interest accountability of current designs, and …


Structural Power In Sustainability Transitions: Case Studies Of Energy Storage Integration Into Regional Transmission Organization Decision Processes, Stephanie Lenhart, Dalten Fox Dec 2021

Structural Power In Sustainability Transitions: Case Studies Of Energy Storage Integration Into Regional Transmission Organization Decision Processes, Stephanie Lenhart, Dalten Fox

CAES Energy Policy Institute Faculty Publications and Presentations

Highly technical rules for regional electricity markets shape opportunities for new technologies and the pace of transition to a cleaner and more distributed power system. We compare three case studies of regional transmission organizations and identify common mechanisms that describe the relationship between institutional design and administrative policy decisions. We compare industry actors, old and new, across these case studies to better understand structural power and institutional stability through four mechanisms drawn from the literature: (1) self-reinforcing interests, (2) participation in and position of groups, (3) influence over communication and information, and (4) control over problem framing and pace of …


Cyber Security For Microreactors In Advanced Energy Systems, Piyush Sabharwall, James Gibb, Christopher Ritter, Kathleen Araújo, Abhinav Gupta, Ian Ferguson, Bri Rolston, Ron Fisher, Jess Gehin, Youssef Ballout Jul 2021

Cyber Security For Microreactors In Advanced Energy Systems, Piyush Sabharwall, James Gibb, Christopher Ritter, Kathleen Araújo, Abhinav Gupta, Ian Ferguson, Bri Rolston, Ron Fisher, Jess Gehin, Youssef Ballout

CAES Energy Policy Institute Faculty Publications and Presentations

Demand for clean and resilient energy has led to new and advancing frontiers of energy development in nuclear technology, specifically in the development of microreactors. These miniaturised modular reactors are generally < 20 megawatts thermal (MWt) or 10 megawatts electric (MWe) and offer new opportunities to meet energy needs in remote locations and mobile operations. As with the slightly larger small modular reactors (< 300 MWe), microreactor development must demonstrate security and safety, as well as economic competitiveness, to be seen as potential opportunities for new applications. Current research focuses on passive safety features, capital costs, reliability, semi-autonomous or autonomous control, cyber informed design, digital twins and non-proliferation. This paper focuses specifically on microreactor cyber informed design and cyber risk. An overview of microreactor technology provides a basis for examining the cyber nuclear playing field, with an emphasis on the USA. Frameworks for evaluating cyber security threats, and thereby designing for them, are reviewed. Recommendations follow with ideas for future research.


Weaponizing The Epa: Presidential Control And Wicked Problems, Craig A. Jones May 2020

Weaponizing The Epa: Presidential Control And Wicked Problems, Craig A. Jones

Boise State University Theses and Dissertations

In its broadest sense, presidential control encompasses all the actions, in both word and deed, whereby presidents “go it alone” to adopt policies in the absence of congressional will to do so, and sometimes directly contrary to it. This dissertation studies how President Obama used rhetorical and administrative tools of presidential control to address the “wicked problem” of climate change. The “administrative presidency” and the “rhetorical presidency” are familiar political science terms, but in the case of climate change policy, they appear to be moving policymaking in a new and perhaps profound direction, which this study refers to as “post-deliberative …


The Energy Covenant: Energy Dominance And The Rhetoric Of The Aggrieved, Jen Schneider, Jennifer Peeples Feb 2018

The Energy Covenant: Energy Dominance And The Rhetoric Of The Aggrieved, Jen Schneider, Jennifer Peeples

Public Policy and Administration Faculty Publications and Presentations

The Trump Administration has adopted “energy dominance” as its guiding ideology for energy policy, marking a notable shift from decades of “energy security” rhetoric. This paper analyzes how Secretary of Interior Ryan Zinke, one of the administration’s key spokespeople for energy dominance, uses “energy covenant renewal” to frame the importance of energy dominance for the conservative base. Covenant renewal is a modified form of the jeremiad; Zinke uses it to unite conservative identities around energy politics and policies. Energy dominance thus invites those who feel aggrieved under Obama administration regulatory policy and the multicultural identity politics of the left to …


Interior Secretary Zinke Invokes Teddy Roosevelt As Model, But His Public Land Policies Don’T, John Freemuth Sep 2017

Interior Secretary Zinke Invokes Teddy Roosevelt As Model, But His Public Land Policies Don’T, John Freemuth

Public Policy and Administration Faculty Publications and Presentations

Interior Secretary Ryan Zinke’s recommendations to shrink four national monuments and allow fossil fuel development activities on others is just the latest sign that this administration sees natural resource use and extraction as the highest priority for public lands.


Renewable Resources And Regional Governance: Policy Implementation And Negotiation Of Authority In Western Electricity Markets, Stephanie S. Lenhart May 2017

Renewable Resources And Regional Governance: Policy Implementation And Negotiation Of Authority In Western Electricity Markets, Stephanie S. Lenhart

Boise State University Theses and Dissertations

In response to energy policies and technological innovation, electricity systems are becoming more integrated and interdependent. In the Western United States, the creation of an energy imbalance market (EIM) is a significant move towards electricity grid integration. The question of how to govern this newly forming market has been deliberated in multiple decision-making venues. Through these deliberations, stakeholders engaged in the process of policy implementation and shaped the structure of the EIM as a policy intervention. To understand how this initiative unfolded and why this effort succeeded where others failed, this research explores policy implementation as the outcome of the …


Can Ryan Zinke Balance Conservation And Development As Interior Secretary?, John Freemuth, Mackenzie Case Jan 2017

Can Ryan Zinke Balance Conservation And Development As Interior Secretary?, John Freemuth, Mackenzie Case

Political Science Faculty Publications and Presentations

President-elect Donald Trump’s nomination of U.S. Rep. Ryan Zinke of Montana to head the Department of the Interior follows a tradition of offering this position to westerners. The agency has jurisdiction over a significant portion of federal public lands in western states, including national parks, national wildlife refuges, some forests administered by the Bureau of Land Management and others.


Inside The Coal Industry’S Rhetorical Playbook, Steve Schwarze, Jennifer Peeples, Jen Schneider, Pete Bsumek Jan 2017

Inside The Coal Industry’S Rhetorical Playbook, Steve Schwarze, Jennifer Peeples, Jen Schneider, Pete Bsumek

Public Policy and Administration Faculty Publications and Presentations

If citizens have heard anything about the upheaval in the U.S. coal industry, it is probably the insistence that President Obama and the EPA have waged a “war on coal.” This phrase is written into President-elect Donald Trump’s energy platform, which promises to “end the war on coal.”