Search Results - "Cutler, Theresa"

Patchy nuclear chain reactions by Dumonteil, Eric, Bahran, Rian, Cutler, Theresa, Dechenaux, Benjamin, Grove, Travis, Hutchinson, Jesson, McKenzie, George, McSpaden, Alexander, Monange, Wilfried, Nelson, Mark, Thompson, Nicholas, Zoia, Andrea

“…Stochastic fluctuations of the neutron population within a nuclear reactor are typically prevented by operating the core at a sufficient power, since a…”
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Neutron Imaging at LANSCE—From Cold to Ultrafast by Nelson, Ronald, Vogel, Sven, Hunter, James, Watkins, Erik, Losko, Adrian, Tremsin, Anton, Borges, Nicholas, Cutler, Theresa, Dickman, Lee, Espy, Michelle, Gautier, Donald, Madden, Amanda, Majewski, Jaroslaw, Malone, Michael, Mayo, Douglas, McClellan, Kenneth, Montgomery, David, Mosby, Shea, Nelson, Andrew, Ramos, Kyle, Schirato, Richard, Schroeder, Katlin, Sevanto, Sanna, Swift, Alicia, Vo, Long, Williamson, Thomas, Winch, Nicola

“…In recent years, neutron radiography and tomography have been applied at different beam lines at Los Alamos Neutron Science Center (LANSCE), covering a very…”
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Development and Characterization of a High-Energy Neutron Time-of-Flight Imaging System by Madden, Amanda C., Schirato, Richard C., Swift, Alicia L., Cutler, Theresa E., Mayo, Douglas R., Hunter, James F.

“…Los Alamos National Laboratory has developed a prototype of a high-energy neutron time-of-flight imaging system for the nondestructive evaluation of dense,…”
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National Criticality Experiments Research Center (NCERC) - capabilities and recent measurements by Thompson, Nicholas, Hutchinson, Jesson, Bahran, Rian, Hayes, David, Myers, William, Arthur, Jennifer, Bounds, John, Cutler, Theresa, Dinwiddie, Derek, Goda, Joetta, Grove, Travis, Little, Robert, McKenzie, George, McSpaden, Alex, Sanchez, Rene, Sood, Avneet, White, Morgan, Margevicius, Robert

“…The National Criticality Experiments Research Center (NCERC) located at the Device Assembly Facility (DAF) at the Nevada National Security Site (NNSS) and…”
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The National Criticality Experiments Research Center and its role in support of advanced reactor design by Thompson, Nicholas W., Maldonado, Alexis, Cutler, Theresa E., Trellue, Holly R., Amundson, Kelsey M., Rao Dasari, Venkateswara, Goda, Joetta M., Grove, Travis J., Hayes, David K., Hutchinson, Jesson D., Kistle, Hadyn M., Kostelac, Cole M., Lamproe, Juliann R., Matthews, Christopher, McKenzie, George, McMath, Garrett E., McSpaden, Alexander T., Sanchez, Rene G., Stolte, Kristin N., Walker, Jessie L., Weldon, Robert, Whitman, Nicholas H.

“…The National Criticality Experiments Research Center (NCERC) located at the Nevada National Security Site (NNSS) in the Device Assembly Facility (DAF) and…”
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Fast neutron leakage spectra of the EUCLID experiment by Borgwardt, T.C., Weldon, R.A., Cutler, T., Thompson, N., Hutchinson, J.

“…Special nuclear material in sub-critical and critical configurations measured in integral experiments are important for validation and adjustment of nuclear…”
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Preliminary verification of the MCNP perturbation and fixed-source tally sensitivity tools by Lamproe, Juliann R., Cutler, Theresa E., Hua, Michael Y., Hutchinson, Jesson D., Rising, Michael E., Clarke, Shaun D., Pozzi, Sara A.

“…Integral benchmark experiments are vital in the adjustment and validation of the nuclear data that govern predictive simulations across the nuclear community…”
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Subcritical neutron noise measurements for plutonium systems with varying geometry and mass by Hutchinson, Jesson, Clark, Alexander R., Cutler, Theresa, Haeck, Wim, Kleedtke, Noah, Lamproe, Juliann, Neudecker, Denise, Rising, Michael, Thompson, Nicholas, Little, Robert

“…Recently, experiments were performed at the National Criticality Experiments Research Center (NCERC) with Zero Power Physics Reactor (ZPPR) plates in two very…”
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Validation of statistical uncertainties in subcritical benchmark measurements: Part I – Theory and simulations by Hutchinson, Jesson, Nelson, Mark, Grove, Travis, Arthur, Jennifer, McKenzie, George, Bahran, Rian, Cutler, Theresa

“…•An uncertainty approach using the Hage-Cifarelli formalism is presented.•The uncertainties in six parameters were presented.•A validation was performed using…”
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Development of a compact fast-neutron spectrometer for nuclear emergency response applications by Perello, J.F., Shin, T.H., Cutler, T., Bartlett, K.D., Bates, C., Beckman, D., Borgwardt, T.C., Hemsing, D., Mercer, D., Smith, K.

“…We have developed a Compact Fast Neutron Spectrometer (CFNS) for passive assay of special nuclear material (SNM) through the observation of fast neutrons. The…”
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Subcritical neutron noise measurements for plutonium systems with varying geometry and mass by Hutchinson, Jesson D., Clark, Alexander R., Cutler, Theresa Elizabeth, Haeck, Wim, Kleedtke, Noah Andrew, Lamproe, Juliann Rose, Neudecker, Denise, Rising, Michael Evan, Thompson, Nicholas William, Little, Robert Currier

“…Recently, experiments were performed at the National Criticality Experiments Research Center (NCERC) with Zero Power Physics Reactor (ZPPR) plates in two very…”
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Godiva IV central cavity neutron environment characterization with threshold neutron detectors by Whitman, Nicholas, Pierson, Bruce, Weldon, Robert, Cutler, Theresa, Gooden, Matthew, Hutchinson, Jesson, Sanchez, Rene, Grove, Travis, Goda, Joetta

“…Godiva IV is a cylindrical fast burst reactor comprised of approximately 65 kg of highly enriched uranium that is operated by Los Alamos National Laboratory…”
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Validation of statistical uncertainties in subcritical benchmark measurements: Part II – Measured data by Hutchinson, Jesson, Bahran, Rian, Cutler, Theresa, Nelson, Mark, Grove, Travis, Arthur, Jennifer, McKenzie, George, Monange, Wilfried, Dumonteil, Eric

“…•An uncertainty approach was applied to a Pu sphere reflected by Copper and/or HDPE.•The configurations were designed to maximize the Cu cross-section…”
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Development and Characterization of a High-Energy Neutron Time-of-Flight Imaging System by Madden, Amanda Christine, Schirato, Richard C., Swift, Alicia L., Cutler, Theresa Elizabeth, Mayo, Douglas R., Hunter, James F.

“…We present that Los Alamos National Laboratory has developed a prototype of a high-energy neutron time-of-flight imaging system for the non-destructive…”
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Validation of statistical uncertainties in subcritical benchmark measurements: Part II – Measured data by Hutchinson, Jesson D., Bahran, Rian Mustafa, Cutler, Theresa Elizabeth, Nelson, Mark Andrew, Grove, Travis Justin, Arthur, Jennifer Ann, McKenzie, George Espy IV, Monange, Wilfried, Dumonteil, Eric

“…Part I of this work presented an uncertainty approach which incorporates the singles and doubles counting rates determined by the Hage-Cifarelli formalism of…”
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Validation of Statistical Uncertainties in Subcritical Benchmark Measurements: Part I - Theory and Simulations by Hutchinson, Jesson D., Nelson, Mark Andrew, Grove, Travis Justin, Arthur, Jennifer Ann, Cutler, Theresa Elizabeth, Bahran, Rian Mustafa, McKenzie, George Espy IV

“…Subcritical neutron noise measurements are often used to determine multiplication of a system with Special Nuclear Material. This work presents an uncertainty…”
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Godiva-IV dosimetry exercise 2022 preliminary results by Tamashiro, Aaron S., Stone, Daniel K., Anspach, Logan, Champine, Brian, Firpo, Mike, Uchiyama, Sophia, Witter, Paige, Yap-Chiongco, Paul, Mitchell, Scarlett, Percher, Catherine, Heinrichs, David, Goda, Joetta D., Grove, Travis, Cutler, Theresa, Thompson, Nicholas, Weldon, Robert, Overbay, Lauren, Omoto, Trevor, Gadd, Milan, Hillmer, Elizabeth, Sharisky, Laurel, Ward, Dann, Kilbane, John, Roberts, David, Abbott, R., Epps, Joy, Vogt, James, Healy, Heather, Murphy, Sean, Ludwigsen, Robert, Veinot, Kevin, Mcmahon, Kieran, Detweiler, Alexandra, Romanyukha, Alexander, Boozer, David, Consani, Keith, Angus, Philip, Vessey, Nicholas, Chapman, Kirk, McCabe, Gordon, Cornick, Emily, Trompier, François, Ristic, Yoann, Herth, Johann, Pignet, Sophie

“…Integral Experiment Request (IER) 538 is part of a series of dose characterization and nuclear accident dosimetry (NAD) exercises performed under the…”
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Uncovering Where Compensating Errors Could Hide in ENDF/B-VIII.0 by Neudecker, D., Alwin, J., Clark, A.R., Cutler, T., Gibson, N., Grosskopf, M.J., Haeck, W., Herman, M.W., Hutchinson, J., Kleedtke, N., Lamproe, J., Little, R.C., Michaud, I.J., Rising, M.E., Smith, T., Thompson, N., Vander Wiel, S.

“…Unconstrained physics spaces between two or more nuclear data observables in a library occur when their values can be simultaneously adjusted without violating…”
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Understanding the impact of nuclear-data covariances on various integral responses using adjustment by Neudecker, D., Grosskopf, M.J., Alwin, J., Cutler, T., Frankle, S., Gibson, N., Haeck, W., Herman, M.W., Hutchinson, J., Kleedtke, N., Michaud, I.J., Rising, M.E., Smith, T., Thompson, N., Vander Wiel, S.

“…The EUCLID (Experiments Underpinned by Computational Learning for Improvements in Nuclear Data) project created a library of sensitivities for nine different…”
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Scintillator Characterization Measurements for Neutron Imaging in Inertial Confinement Fusion by Geppert-Kleinrath, Verena, Cutler, Theresa, Danly, Christopher, Madden, Amanda, Merrill, Frank, Tybo, Joshua, Volegov, Petr, Wilde, Carl

“…The Los Alamos National Laboratory Advanced Imaging team is currently in the process of designing a novel neutron imaging system for the National Ignition…”
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