SEARCH · Search NASA

Results for “Program management”

Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.

SourceResearch connectionFrom yearThrough year

Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.

At least 1,297 records · Page 72

All sources NASA NTRS DOE OSTI

NASA NTRS2024

How NASA Accounts for Weather Throughout Artemis Mission

Development and operations of NASA spacecraft and launch vehicles are influenced by the natural environment (i.e. weather) across all applicable mission phases. Defining the natural environments provides engineers the applicable factors, along with exposure ranges, that must be accounted for in the hardware design. Effects from exposure to these environments must be addressed through structural design of the hardware, mitigated through operational controls, or accepted as risk by the governing program. Managing and mitigating these environmental factors was crucial to ensure the safe and successful launch of the Space Launch System (SLS) rocket, the transit of the Multi-Purpose Crew Vehicle (MPCV) around the moon and the recovery of MPCV after landing off the California coast in November 2022. A summary of how the Artemis I mission accounts for both the terrestrial and space environments, as well as the impacts, will be provided.

Ryan K Decker↗

NASA NTRSDate not supplied

Modeling NASA’s Procedural Requirement Processes – Implications for a Digital Future

The National Aeronautics and Space Administration (NASA) has an ongoing Digital Transformation effort and to leverage and showcase the power of Digital Transformation, an effort is underway to develop an integrated, datacentric, model representing NASA’s key process requirements. The task was divided into three phases: As Is modeling, Analysis, and To Be Planning. As part of this effort, a team has completed the first Phase I of the modeling task and is nearing completion of the second phase. This effort will capture the key elements as requirements, responsibilities, allocations, roles, products, and associated lifecycle elements. The scope of modeling included NASA’s NPR 7120.5 (Project and Program Management), NPR 7123.1 (Systems Engineering) and NPRs 8705.2 (Risk classification for Robotic Missions) and 8705.4 (Human-Rating Requirements for Space Missions).

NPR↗

NASA NTRS2024

Failure-Tolerant Avionics for Crewed Space Systems Recommended Best Practices

This paper provides an overview of some of the major steps needed to mature and justify the design of an avionics system for crewed spacecraft. It is organized as a collection of artifacts or pieces of evidence that NASA needs to assess the system at design reviews, including a functional failure modes and effects analysis (FFMEA), fault containment region (FCR) definitions, the failure hypothesis, and reliability analysis. This paper is intended as a reference for designers working on NASA crewed spaceflight projects, reliability engineers responsible for avionics system assessments, and program managers wanting to understand what evidence is required at design reviews to ensure crew safety and mission success.

Avionics↗

DOE OSTI2013

Education and Training in Radiochemistry -- The NAMP Initiative

A number of reports have indicated that a sizable percentage of the nation’s experts in radiochemistry are nearing retirement age. This reality has been a concern since the 1970s, when declining numbers of radiochemists worldwide was first observed. Therefore, the NAMP (National Analytical Management Program) has organized a subcommittee focused on training and education in radiochemistry. To bolster interest and increase awareness in radiochemistry, NAMP is offering webinars developed by experts on different topics relevant to radiochemistry. This paper presents our accomplishments in developing these webinars and highlights our efforts in outreaching the national and international radiochemistry community.

11 NUCLEAR FUEL CYCLE AND FUEL MATERIALS↗

DOE OSTI2014

Could what that ESCO sales rep said really be true? Savings realization rates in ESPC versus bid-to-spec projects

Claims that savings realization is greater in energy savings performance contracts (ESPCs) are rampant at least among energy service company representatives and other ESPC cheerleaders. But hard supporting evidence for these claims has been virtually non-existent. The Department of Energy's Federal Energy Management Program uses its Compliance Tracking System (CTS) database to document the performance of federal buildings and projects towards meeting various federal energy-saving goals. This paper focuses on preliminary analysis from CTS to understand and compare the performance of federal ESPCs with projects that have been implemented with more conventional government appropriations funding. The authors have found preliminary evidence using CTS that shows markedly higher savings realization rates among ESPC projects than appropriations-funded ones. There are numerous caveats to the data comparison that clamor for further study, but the difference is still intriguing. If borne out, this finding will provide concrete support to the idea that ESPCs guarantees and measurement and verification, long touted by energy service companies (ESCOs) as offering savings assurance, may truly yield substantial benefits. If ESPCs actually do perform better (i.e., have higher realization rates and savings persistence) than conventional bid-to-spec projects, the perceived premium for conducting them may look like a very good deal after all.

32 ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATI↗

DOE OSTI2014

Performance Evaluation of Lower-Energy Energy Storage Alternatives for Full-Hybrid Vehicles; NREL (National Renewable Energy Laboratory)

Automakers have been mass producing hybrid electric vehicles (HEVs) for well over a decade, and the technology has proven to be very effective at reducing per-vehicle fuel use. However, the incremental cost of HEVs such as the Toyota Prius or Ford Fusion Hybrid remains several thousand dollars higher than the cost of comparable conventional vehicles, which has limited HEV market penetration. The b b b b battery energy storage device is typically the component with the greatest contribution toward this cost increment, so significant cost reductions/performance improvements to the energy storage system (ESS) can correspondingly improve the vehicle-level cost/benefit relationship. Such an improvement would in turn lead to larger HEV market penetration and greater aggregate fuel savings. The United States Advanced Battery Consortium (USABC) and the U.S. Department of Energy (DOE) Energy Storage Program managers asked the National Renewable Energy Laboratory (NREL) to collaborate with a USABC Workgroup and analyze the trade-offs between vehicle fuel economy and reducing the decade-old minimum energy requirement for power-assist HEVs. NREL’s analysis showed that significant fuel savings could still be delivered from an ESS with much lower energy storage than the previous targets, which prompted USABC to issue a new set of lower-energy ESS (LEESS) targets that could be satisfied by a variety of technologies. With support from DOE, NREL has developed an HEV test platform for in-vehicle performance and fuel economy validation testing of the hybrid system using such LEESS devices. This presentation describes development of the vehicle test platform, and laboratory as well as in-vehicle evaluation results with alternate energy storage configurations as compared to the production battery system. The alternate energy storage technologies considered include lithium-ion capacitors -- i.e., asymmetric electrochemical energy storage devices possessing one electrode with battery-type characteristics (lithiated graphite) and one with ultracapacitor-type characteristics (carbon) -- and electrochemical double-layer capacitors.

33 ADVANCED PROPULSION SYSTEMS↗

DOE OSTI2017

Sustainable Federal Fleets: Deploying Electric Vehicles and Electric Vehicle Supply Equipment

The U.S. Department of Energy (DOE) Federal Energy Management Program (FEMP) helps federal agencies reduce petroleum consumption and increase alternative fuel use through its resources for Sustainable Federal Fleets. To assist agencies with the transition to plug-in electric vehicles (PEVs), including battery electric vehicles (BEVs) and plug-in hybrid electric vehicles (PHEVs), FEMP offers technical guidance on electric vehicle supply equipment (EVSE) installations and site-specific planning through partnerships with the National Renewable Energy Laboratory's (NREL's) EVSE Tiger Teams.

30 DIRECT ENERGY CONVERSION↗

DOE OSTI2017

Annual Report on the State of the DOE National Laboratories

This first Annual Report to Congress on the State of the DOE National Laboratories provides a comprehensive overview of the Lab system, covering S&T programs, management and strategic planning. The Department committed to prepare this report in response to recommendations from the Congressionally mandated Commission to Review the Effectiveness of the National Energy Laboratories (CRENEL) that the Department should better communicate the value that the Laboratories provide to the Nation. We expect that future annual reports will be much more compact, building on the extensive description of the Laboratories and of the governance structures that are part of this first report.

DOE, Annual, Report, Laboratories, Labs, National ↗

DOE OSTI2017

REopt Screenings Catalyze Development of Hundreds of Megawatts of Renewable Energy for Federal Agencies

The Federal Energy Management Program (FEMP) offers renewable energy project assistance to federal agencies, which often begins with a desktop screening to develop a prioritized portfolio of project opportunities. FEMP uses the National Renewable Energy Laboratory's REopt energy planning platform to screen potential renewable energy opportunities at a single site or across a range of sites. REopt helps organizations prioritize the most economically and technically viable projects for further study and identifies the size and mix of technologies that meet the organization's goals at minimum cost, along with the optimal operating strategies.

FEMP↗

DOE OSTI2017

Protecting the Protectors

Program Manager Kurt Silvers helped protect the safety of U.S. troops who fought in Iraq and Afghanistan. PNNL researchers developed technology that monitored the battle-readiness of Hellfire II missiles onboard Army Apache helicopters. The technology continually monitors factors like vibration and temperature, providing key data when making decisions to deploy or retire weapons.

45 MILITARY TECHNOLOGY, WEAPONRY, AND NATIONAL DEF↗

DOE OSTI2017

Borrow the Buoys: DOE’s Lidar Buoy Loan Program

After a 19-month deployment off the coast of Virginia, one of PNNL’s research buoys has returned to shore where researchers can analyze the data recorded by the buoy. The data revealed a few major takeaways that will inform future buoy deployments, including the times and conditions when data measurement is most accurate. Through the Department of Energy's Wind Energy Technologies Office's Lidar Buoy Loan Program, managed by PNNL, interested parties can borrow the buoys for year and contribute invaluable data to the wind energy community.

17 WIND ENERGY↗

DOE OSTI2017

Distributed Energy Implementation Options

This presentation covers the options for implementing distributed energy projects. It distinguishes between options available for distributed energy that is government owned versus privately owned, with a focus on the privately owned options including Energy Savings Performance Contract Energy Sales Agreements (ESPC ESAs). The presentation covers the new ESPC ESA Toolkit and other Federal Energy Management Program resources.

24 POWER TRANSMISSION AND DISTRIBUTION↗

DOE OSTI2016

Mind the Gap: Summary of Window Residential Retrofit Solutions

Improving the insulation, solar heat gain, and infiltration characteristics of windows in a home has the potential to significantly improve the overall thermal performance by reducing heat transfer through the window and also by decreasing infiltration of outdoor air into the home. As approximately 43% of existing homes still have single-pane clear windows (~50 million houses) and millions of other homes have only double-pane clear windows (Cort 2013), improving window performance also presents a significant opportunity for energy savings in the residential sector. Today, various energy-saving window retrofit opportunities are available to homeowners, ranging from window coverings and storm panels to highly-insulating triple-pane R-5 window replacements. Many of these technologies have been evaluated in the field, in the “Lab Homes” at Pacific Northwest National Laboratory, and through modeling to prove their cost-effectiveness and performance in different climate regions. Recently, the Pacific Northwest’s Regional Technical Forum approved a utility measure for low- emissivity storm windows based on such data. This action represents a watershed moment for increasing the variety and prevalence of fenestration options in utility programs, especially for the low-income demographic. This paper will review various window retrofit options, the most recent field test and modeling data regarding their performance and cost-effectiveness, and discuss future rating efforts. This information is useful for utilities and energy-efficiency program managers to help effectively implement incentive measures for these technologies.

HVAC↗

DOE OSTI2018

Accelerators: Driving Applications for Society

We are seeking support for public outreach efforts to increase awareness with industry and the general public of Jefferson Lab’s non-mission-critical accelerator test infrastructure, pursuant to the DOE Office of Science memo dated July 28, 2014 defining the Accelerator Stewardship Test Facility Pilot Program. We plan to host an “Accelerators: Driving Applications for Society” event to increase industry and public awareness and engage students in our accelerator technologies, expertise, and capabilities and applications. Our agenda will incorporate an open plenary session highlighting Jefferson Lab’s accelerator technologies, expertise, and capabilities. Planned topical areas include Accelerators in Medicine, Accelerating Environmental Clean-up, Accelerators and Energy, Accelerating New Materials Development, and Emerging Applications of Accelerators. We will also offer a tour of our accelerator research and production facilities. Two central parts of our agenda focus on establishing and growing long-term relationships with industry leaders in currently and emerging applications of accelerators, and establishing partnerships with industry and business that help move these technologies to the commercial marketplace to address national imperatives. We are planning a panel discussion on Accelerators: Beyond Science featuring representatives from industry leaders in the above applications (We will make this a Facebook Live Event). We hope to engage these leaders in an ongoing advisory relationship to provide industry perspective on technology development. Our planned session on partnership opportunities and mechanisms will feature our processes, and build on synergy with the adjacent Tech Center Research Park, which is focused on creating “market pull” on technologies developed at Jefferson Lab as well as other federal facilities in the region. A summary of the outcome of this public outreach effort will be reported to the DOE program manager in writing within 30 days after the public outreach event.

99 GENERAL AND MISCELLANEOUS↗

DOE OSTI2015

Low-Cost Electric Vehicle Batteries That Do Not Need a Heavy Protective Box.

ARPA-E’s RANGE (Robust Affordable Next Generation Energy Storage Systems) program funded high-risk research projects to change the way electric vehicle battery systems are built. The program is a success both in terms of individual projects and in reshaping the paradigm about energy storage as a whole to include system-level considerations. This was accomplished by setting very aggressive program metrics, by pushing the teams to advance their technology toward commercialization (through active program management), and by all of the effort the teams invested.

25 ENERGY STORAGE↗

DOE OSTI2018

FAST and Asset-Level Data: Lessons Learned and Insights

This presentation provides an overview of the recently-completed annual collection of Federal motor vehicle fleet data in a new more detailed shape, characterizing the Federal fleet of motor vehicles at the individual level. This data was submitted by Federal agencies through the Federal Automotive Statistical Tool (FAST), a Web-based data collection system developed and maintained by INL under a jointly-funded and -managed program for the US Department of Energy and the US General Services Administration. This presentation will cover some of the lessons learned during this first submission of data in this new shape and will explore a few simple examples of new ways this data can be used to gain insights into the makeup and operation of the Federal motor vehicle fleet.

99 GENERAL AND MISCELLANEOUS↗

DOE OSTI2018

New Los Alamos space instrument goes for a spin

Scientists and engineers at Los Alamos National Laboratory are using a unique centrifuge facility to evaluate a flight-ready telemetry system for evaluating a nuclear weapons test missile launch. "The telemetry unit was designed and manufactured by Los Alamos' Intelligence and Space Research Division," said Telemetry Program Manager Myles Fitzgerald. "Telemetry is a data stream of information on temperature, acceleration, vibration, strain, all the conditions a system encounters during a test flight." Because a test missile flight ultimately ends with the test system completely destroyed, telemetry data from the flight must be collected by receiving stations along the flight path. "The purpose of the centrifuge test is to subject the electronics to a high gravitational load (G-load) that's representative of what the system will experience when re-entering the Earth's atmosphere," said weapons test engineer Alex Cusick.

45 MILITARY TECHNOLOGY, WEAPONRY, AND NATIONAL DEF↗

DOE OSTI2019

Development of a Fleet-Level Human Factors Engineering Program to Support the Digital Modernization of Multiple Turbine Control Systems

A number of years ago, Duke Energy and the United States (U.S.) Department of Energy (DOE) entered into a collaboration to support Duke’s digital upgrade activities for the main control rooms at three of their commercial nuclear power stations. The collaboration specifically focused on the human factors engineering (HFE) aspects of Duke’s plans to upgrade the legacy turbine control systems (TCS) at their Brunswick, Robinson, and Harris plants. This TSC upgrade involved installing a common digital control system (DCS), or distributed instrumentation and control (I&C) system platform, which multiple digital plant control systems can be integrated onto as the control rooms are modernized over time. Given the breadth and depth of the scope of this upgrade, DOE researchers at Idaho National Laboratory (INL) with expertise in human factors collaborated with Duke throughout the entire HFE life cycle to help ensure the upgrade was performed in a manner consistent with regulatory human factors review criteria, such as the U.S. Nuclear Regulatory Commission’s (NRC) Human Factors Engineering Program Review Model (NUREG 0711, 2012). This paper describes the HFE researchers performed through the early and middle phases of these TCS upgrades. Specific HFE activities include: 1) the development of a human factors program management plan, 2) performing an operational experience review, 3) evaluating the design human system interface while it was still in the early stages of development, and 4) developing a framework to help map these HFE activities to NUREG-0711 to help understand and catalog the value of different types and phases of human performance data collection. These four HFE activities are described in more detail below.

99 GENERAL AND MISCELLANEOUS↗