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The National Earthquake Hazards Reduction Program (NEHRP): Issues in Brief

Description: This report discusses the National Earthquake Hazards Reduction Program which is made up of four agencies (FEMA, The National Science Foundation, USGS, and National Institute of Standards and Technology) which are responsible for monitoring, reporting, and studying earthquakes and increasing resiliency to earthquakes through means such as stronger infrastructure, early warning systems, and recovery plans.
Date: September 20, 2018
Creator: Folger, Peter
Partner: UNT Libraries Government Documents Department
open access

The National Earthquake Hazards Reduction Program (NEHRP): Issues in Brief

Description: This report discusses the National Earthquake Hazards Reduction Program which is made up of four agencies (FEMA, The National Science Foundation, USGS, and National Institute of Standards and Technology) who are responsible for monitoring, reporting, and studying earthquakes and increasing resiliency to earthquakes through means such as stronger infrastructure, early warning systems, and recovery plans.
Date: October 12, 2017
Creator: Folger, Peter
Partner: UNT Libraries Government Documents Department
open access

Human-Induced Earthquakes from Deep-Well Injection: A Brief Overview

Description: This report reviews the current scientific understanding of induced seismicity, primarily in the context of Class II oil and gas wastewater disposal wells. The report also outlines the regulatory framework for these injection wells, and identifies several federal and state initiatives responding to recent events of induced seismicity associated with Class II disposal.
Date: September 30, 2016
Creator: Folger, Peter & Tiemann, Mary
Partner: UNT Libraries Government Documents Department
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Earthquake Risk and U.S. Highway Infrastructure: Frequently Asked Questions

Description: This report addresses a number of frequently asked questions about earthquake risk and highway system components, especially bridges. Earthquakes and related events, such as soil liquefaction, landslides, tsunamis, flooding, and fires, pose risks to highway infrastructure. Concerns about the U.S. highway system's seismic vulnerability stem from interest in protecting public safety, facilitating response and recovery efforts, and minimizing economic loss and social disruption.
Date: May 19, 2016
Creator: Mallett, William J.; Carter, Nicole T. & Folger, Peter
Partner: UNT Libraries Government Documents Department
open access

The National Earthquake Hazards Reduction Program (NEHRP): Issues in Brief

Description: This report discusses the responsibility of four federal agencies for long-term earthquake risk reduction under the National Earthquake Hazards Reduction Program (NEHRP). Congress has not introduced legislation in the 114th Congress that addresses the NEHRP program directly.
Date: April 19, 2016
Creator: Folger, Peter
Partner: UNT Libraries Government Documents Department
open access

The U.S. Tsunami Program: A Brief Overview

Description: The National Oceanic and Atmospheric Administration's (NOAA's) National Weather Service (NWS) manages two tsunami warning centers that monitor, detect, and issue warnings for tsunamis. This report discusses these centers, which monitor and evaluate data from seismic networks and determine if a tsunami is likely based on the location, magnitude, and depth of an earthquake.
Date: March 18, 2015
Creator: Folger, Peter
Partner: UNT Libraries Government Documents Department
open access

Human-Induced Earthquakes from Deep-Well Injection: A Brief Overview

Description: This report reviews the current scientific understanding of induced seismicity, primarily in the context of Class II oil and gas wastewater disposal wells. The report also outlines the regulatory framework for these injection wells, and identifies several federal and state initiatives responding to recent events of induced seismicity associated with Class II disposal.
Date: January 8, 2015
Creator: Folger, Peter & Tiemann, Mary
Partner: UNT Libraries Government Documents Department
open access

Earthquakes: Risk, Detection, Warning, and Research

Description: Report that discusses: earthquake hazards and risk in the United States, federal programs that support earthquake monitoring, the U.S. capability to detect earthquakes and issue notifications and warnings, and federally supported research to improve the fundamental scientific understanding of earthquakes with a goal of reducing U.S. vulnerability.
Date: July 18, 2013
Creator: Folger, Peter
Partner: UNT Libraries Government Documents Department
open access

The National Earthquake Hazards Reduction Program (NEHRP): Issues in Brief

Description: Report that discusses the responsibility of four federal agencies for long-term earthquake risk reduction: the U.S. Geological Survey (USGS), the National Science Foundation (NSF), the Federal Emergency Management Agency (FEMA), and the National Institute of Standards and Technology (NIST).
Date: July 9, 2013
Creator: Folger, Peter
Partner: UNT Libraries Government Documents Department
open access

Earthquake Risk and U.S. Highway Infrastructure: Frequently Asked Questions

Description: This report addresses frequently asked questions about the risk from earthquakes to highway systems, including bridges, tunnels, pavements, and other highway components. Particular attention is given to highway bridges, which often are the most vulnerable highway structures. The report also discusses federal and nonfederal actions to reduce seismic risk to the U.S. highway system.
Date: June 5, 2013
Creator: Mallett, William J.; Carter, Nicole T. & Folger, Peter
Partner: UNT Libraries Government Documents Department
open access

INL Seismic Monitoring Annual Report: January 1, 2011 - December 31, 2011

Description: During 2011, the Idaho National Laboratory Seismic Monitoring Program evaluated 21,928 independent triggers that included earthquakes from around the world, the western United States, and local region of the Snake River Plain. Seismologists located 2,063 earthquakes and man-made blasts within and near the 161-km (or 100-mile) radius of the Idaho National Laboratory. Of these events, 16 were small-to-moderate size earthquakes ranging in magnitude (M) from 3.0 to 4.4. Within the 161-km radius, th… more
Date: December 1, 2012
Creator: Payne, S. J.; Hodges, J. M.; Berg, R. G. & Bruhn, D. F.
Partner: UNT Libraries Government Documents Department
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Markov Model of Accident Progression at Fukushima Daiichi

Description: On March 11, 2011, a magnitude 9.0 earthquake followed by a tsunami caused loss of offsite power and disabled the emergency diesel generators, leading to a prolonged station blackout at the Fukushima Daiichi site. After successful reactor trip for all operating reactors, the inability to remove decay heat over an extended period led to boil-off of the water inventory and fuel uncovery in Units 1-3. A significant amount of metal-water reaction occurred, as evidenced by the quantities of hydrogen… more
Date: November 11, 2012
Creator: Cuadra, A.; Bari, R.; Cheng, L. Y.; Ginsberg, T.; Lehner, J.; Martinez-Guridi, G. et al.
Partner: UNT Libraries Government Documents Department
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2012 Monitoring Research Review: Ground-Based Nuclear Explosion Monitoring Technologies

Description: This Research is about Monitoring Research Review: Ground-Based Nuclear Explosion Monitoring Technologies which presents a preliminary model of the three-dimensional seismic structure of the Iran region.
Date: September 10, 2012
Creator: Wetovsky, Marvin A.; Anderson, Dale; Arrowsmith, Stephen J.; Begnaud, Michael L.; Hartse, Hans E.; Maceira, Monica et al.
Partner: UNT Libraries Government Documents Department
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Seismic Loading for FAST: May 2011 - August 2011

Description: As more wind farms are constructed in seismically active regions, earthquake loading increases in prominence for design and analysis of wind turbines. Early investigation of seismic load tended to simplify the rotor and nacelle as a lumped mass on top of the turbine tower. This simplification allowed the use of techniques developed for conventional civil structures, such as buildings, to be easily applied to wind turbines. However, interest is shifting to more detailed models that consider load… more
Date: August 1, 2012
Creator: Asareh, M. A. & Prowell, I.
Partner: UNT Libraries Government Documents Department
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Markov Model of Severe Accident Progression and Management

Description: The earthquake and tsunami that hit the nuclear power plants at the Fukushima Daiichi site in March 2011 led to extensive fuel damage, including possible fuel melting, slumping, and relocation at the affected reactors. A so-called feed-and-bleed mode of reactor cooling was initially established to remove decay heat. The plan was to eventually switch over to a recirculation cooling system. Failure of feed and bleed was a possibility during the interim period. Furthermore, even if recirculation w… more
Date: June 25, 2012
Creator: Bari, R. A.; Cheng, L.; Cuadra, A.; Ginsberg, T.; Lehner, J.; Martinez-Guridi, G. et al.
Partner: UNT Libraries Government Documents Department
open access

Ceramic HEPA Filter Program

Description: Potential benefits of ceramic filters in nuclear facilities: (1) Short term benefit for DOE, NRC, and industry - (a) CalPoly HTTU provides unique testing capability to answer questions for DOE - High temperature testing of materials, components, filter, (b) Several DNFSB correspondences and presentations by DNFSB members have highlighted the need for HEPA filter R and D - DNFSB Recommendation 2009-2 highlighted a nuclear facility response to an evaluation basis earthquake followed by a fire (ak… more
Date: April 30, 2012
Creator: Mitchell, M A; Bergman, W; Haslam, J; Brown, E P; Sawyer, S; Beaulieu, R et al.
Partner: UNT Libraries Government Documents Department
open access

Serpentine: Finite Difference Methods for Wave Propagation in Second Order Formulation

Description: Wave propagation phenomena are important in many DOE applications such as nuclear explosion monitoring, geophysical exploration, estimating ground motion hazards and damage due to earthquakes, non-destructive testing, underground facilities detection, and acoustic noise propagation. There are also future applications that would benefit from simulating wave propagation, such as geothermal energy applications and monitoring sites for carbon storage via seismic reflection techniques. In acoustics … more
Date: March 26, 2012
Creator: Petersson, N A & Sjogreen, B
Partner: UNT Libraries Government Documents Department
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Newberry Seismic Deployment Fieldwork Report

Description: This report summarizes the seismic deployment of Lawrence Livermore National Laboratory (LLNL) Geotech GS-13 short-period seismometers at the Newberry Enhanced Geothermal System (EGS) Demonstration site located in Central Oregon. This Department of Energy (DOE) demonstration project is managed by AltaRock Energy Inc. AltaRock Energy had previously deployed Geospace GS-11D geophones at the Newberry EGS Demonstration site, however the quality of the seismic data was somewhat low. The purpose of t… more
Date: March 21, 2012
Creator: Wang, J. & Templeton, D. C.
Partner: UNT Libraries Government Documents Department
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NARAC Modeling During the Response to the Fukushima Dai-ichi Nuclear Power Plant Emergency

Description: This paper summarizes the activities of the National Atmospheric Release Advisory Center (NARAC) during the Fukushima Dai-ichi nuclear power plant crisis. NARAC provided a wide range of products and analyses as part of its support including: (1) Daily Japanese weather forecasts and hypothetical release (generic source term) dispersion predictions to provide situational awareness and inform planning for U.S. measurement data collection and field operations; (2) Estimates of potential dose in Jap… more
Date: February 14, 2012
Creator: Sugiyama, G.; Nasstrom, J. S.; Probanz, B.; Foster, K. T.; Simpson, M.; Vogt, P. et al.
Partner: UNT Libraries Government Documents Department
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OVERVIEW OF HANFORD SINGLE SHELL TANK (SST) STRUCTURAL INTEGRITY - 12123

Description: To improve the understanding of the single-shell tanks (SSTs) integrity, Washington River Protection Solutions, LLC (WRPS), the USDOE Hanford Site tank contractor, developed an enhanced Single-Shell Tank Integrity Project in 2009. An expert panel on SST integrity, consisting of various subject matters experts in industry and academia, was created to provide recommendations supporting the development of the project. This panel developed 33 recommendations in four main areas of interest: structur… more
Date: January 25, 2012
Creator: Rast, R. S.; Rinker, M. W.; Washenfelder, D. J. & Johnson, J. B.
Partner: UNT Libraries Government Documents Department
open access

LLNL-Generated Content for the California Academy of Sciences, Morrison Planetarium Full-Dome Show: Earthquake

Description: The California Academy of Sciences (CAS) Morrison Planetarium is producing a 'full-dome' planetarium show on earthquakes and asked LLNL to produce content for the show. Specifically the show features numerical ground motion simulations of the M 7.9 1906 San Francisco and a possible future M 7.05 Hayward fault scenario earthquake. The show also features concepts of plate tectonics and mantle convection using images from LLNL's G3D global seismic tomography. This document describes the data that … more
Date: January 23, 2012
Creator: Rodgers, A J; Petersson, N A; Morency, C E; Simmons, N A & Sjogreen, B
Partner: UNT Libraries Government Documents Department
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