جست‌وجوی استاد و پژوهشگر

Rodney Harrisonمشاهده پروفایل

مدرس ارشد

• Critical Heritage Studies
• Archaeology
• Museum Studies
• +۷ مورد دیگر

Rodney Harrison is a Reader in Archaeology, Heritage and Museum Studies at the UCL Institute of Archaeology, University College London. He serves as the founding editor of the Journal of Contemporary Archaeology and has been Vice President of the Association of Critical Heritage Studies since 2012. His research focuses on critical heritage studies, contemporary archaeology, and future-making practices in heritage contexts. Harrison's work challenges traditional boundaries between past, present, and future in heritage discourse, emphasizing how heritage functions as a future-oriented practice. His research spans cultural and natural heritage, exploring connections between heritage conservation and other material legacy management systems, including nuclear waste disposal. Harrison leads the major international 'Heritage Futures' research program funded by the UK Arts and Humanities Research Council. This project represents one of the largest critical, comparative ethnographic studies of heritage practices, examining how different forms of heritage function as distinctive future-making practices across diverse contexts. His scholarly contributions include more than a dozen books and over 60 peer-reviewed articles. Notable publications include Collecting, Ordering, Governing: Museums, Anthropology and Liberal Government (2016), Heritage: Critical Approaches (2013), Reassembling the Collection (2013), Understanding the Politics of Heritage (2011), and The Heritage Reader (2008). Harrison's work consistently engages with critical theory, challenging conventional heritage frameworks and exploring innovative approaches to understanding how material and cultural legacies shape future possibilities. His research has significant implications for heritage policy, conservation practice, and theoretical developments in critical heritage studies.

• Cement and concrete technology
• Alkali-activated materials
• Geopolymer science
• +۳ مورد دیگر

Professor John L Provis is a leading expert in cement materials science at the University of Sheffield 's School of Chemical, Materials and Biological Engineering. He also holds a Visiting Professor position at Luleå University of Technology's Building Materials division. PhD in Chemical Engineering (University of Melbourne) 2013 RILEM Robert L'Hermite Medal 2015 Honorary Doctorate from Hasselt University Editor-in-Chief of Materials and Structures His research focuses on alkali-activated materials and geopolymer binders for sustainable construction, with key themes in chemical speciation , waste immobilization , and novel cement systems for nuclear applications. Recent publications highlight 15 representative articles spanning topics: Radiation-resistant cementitious matrices Geopolymer synthesis for heavy metal containment Thermodynamic modeling of binder systems Corrosion mechanisms in alkali-activated concretes Low-carbon cement alternatives Microstructural analysis via advanced spectroscopy Scientific Recognition : RILEM Robert L'Hermite Medal recipient Hasselt University Honorary Doctorate Editorial leadership roles in major journals Contact: j.provis@sheffield.ac.uk | Sir Robert Hadfield Building, University of Sheffield

• Structural Engineering
• Fire Safety Engineering
• Materials Science
• +۳ مورد دیگر

Jari Puttonen is a Professor of Structural Engineering at Aalto University's Department of Civil Engineering, School of Engineering. His research focuses on structural analysis, fire safety, materials science, and nuclear infrastructure safety. He has held roles as Principal Investigator in projects related to nuclear waste repository concrete modeling and aging management of NPP infrastructure. He has advised over 20 academic visitors and served in doctoral thesis committees. Education: Doctoral degree (1987), Licentiate (1984), and Master's degree (1979) in Engineering and Technology from Helsinki University of Technology (now part of Aalto University). Research Interests: Steel and composite materials behavior under extreme conditions Fire resistance of structural systems Long-term performance of concrete in nuclear facilities Non-destructive testing of construction materials Seismic resilience of critical infrastructure Awards: Recipient of the Knight, First Class of the Order of the White Rose of Finland (2020), PUUPalkinto 2010, and Schweighofer Prize 2011 for innovative energy facade research. Grants & Projects: Led 13 research projects including PERCO2_2023 (nuclear waste repository modeling) and CONAGE2022 (NPP concrete aging). Active in EU-funded initiatives and industry collaborations. Labs & Teams: Core member of Aalto's Structural Engineering Research Group, collaborating with Chalmers University and Technical University of Munich on advanced materials testing.

• Actinide chemistry
• Nuclear materials science
• Solid state chemistry
• +۶ مورد دیگر

Murielle Rivenet is a Professor in the Solid State Chemistry Department at Centrale Lille, specializing in actinide chemistry and materials for sustainable nuclear power. She is affiliated with the Catalysis and Solid State Chemistry Unit (UCCS), a CNRS research unit (UMR CNRS 8181). Her office is located in building C7, room 228 at the Scientific City campus in Villeneuve d'Ascq, France. Dr. Rivenet's research focuses on the solid-state chemistry of actinides and lanthanides, particularly exploring oxalate compounds and their applications in nuclear materials. Her work spans several key areas: Crystal growth and structural characterization of actinide compounds Nuclear waste immobilization materials Coordination chemistry of uranium, thorium, and plutonium Materials for sustainable nuclear power generation Synthesis and characterization of oxalate-based coordination polymers Her recent publications demonstrate a strong focus on developing materials for nuclear applications, with particular attention to crystal engineering of actinide compounds. She has made significant contributions to understanding the structural chemistry of oxalate-based materials containing uranium, thorium, and other actinides, which have implications for nuclear fuel cycles and waste management. Dr. Rivenet has received recognition for her work in actinide chemistry as evidenced by her extensive publication record in high-impact journals including Inorganic Chemistry, Journal of Solid State Chemistry, and Chemical Communications. She actively collaborates with researchers across France and internationally, working on projects related to nuclear materials science and sustainable nuclear power. Her research group develops advanced materials for nuclear applications, with a focus on understanding fundamental chemical behaviors of actinides in solid-state systems.

Ashutosh S. Gandhiمشاهده پروفایل

استاد

• Ceramics
• High Temperature Protective Coatings
• Thermal Barrier Coatings (TBCs)
• +۱۱ مورد دیگر

Prof. Ashutosh S. Gandhi is a Professor in the Department of Metallurgical Engineering and Materials Science at the Indian Institute of Technology Bombay (IIT Bombay), where he has been serving since December 2017. Previously, he was an Associate Professor at IIT Madras from 2012 to 2015 and an Assistant Professor there from 2006 to 2012. He held a Postgraduate Researcher position at the University of California, Santa Barbara from 2001 to 2005. His educational qualifications include a Ph.D. and M.E. in Metallurgy from the Indian Institute of Science (IISc), Bangalore, specializing in Ceramics, and a B.E. in Metallurgical Engineering from Visvesvaraya National Institute of Technology, Nagpur, where he secured the university rank. Prof. Gandhi's research focuses on the Science of Ceramics , particularly High Temperature Protective Coatings such as Thermal Barrier Coatings (TBCs) and Environmental Barrier Coatings (EBCs), Surface Engineering , High Entropy Ceramics , Phase Transformations , and Metastable and Amorphous Materials . His work bridges fundamental materials science with industrial applications in aerospace, energy, and nuclear sectors. The selected publications highlight a strong trend in advanced ceramic materials, especially zirconia-based systems, rare earth silicates, and high entropy oxides. The research spans synthesis (sol-gel, combustion), processing (spark plasma sintering), and characterization of phase evolution, thermal stability, and mechanical properties under extreme conditions. Key themes include entropy stabilization, nanocrystallinity, and high-temperature performance. He has secured significant research funding from national and international agencies including the Science & Engineering Research Board, Aeronautics Research & Development Board, Department of Science & Technology, Naval Research Board (DRDO), Indian Space Research Organisation, The Boeing Company, and Pratt & Whitney. He also collaborated with GE India Technology Center on critical literature reviews. Prof. Gandhi holds an Indian patent on a thermal barrier coating made of high entropy oxide ceramics. He has contributed to the field through peer-reviewed journal publications and book chapters in prestigious publications by Springer and Pan Stanford. His research group at IIT Bombay is actively involved in developing next-generation ceramic materials for extreme environments, including icephobic coatings for aerospace and protective coatings for refractories. The lab utilizes advanced spectroscopic and materials characterization techniques.

Olivier Tougaitمشاهده پروفایل

استاد

• Solid-state chemistry
• Nuclear materials
• Actinide-based intermetallic compounds
• +۳ مورد دیگر

Olivier Tougait is a Professor at the Chemistry, materials and processes for sustainable nuclear power (CIMEND) department within the Unité de Catalyse et Chimie du Solide (UCCS) at Université Lille . He specializes in solid-state chemistry, nuclear materials, and actinide-based compounds, with a focus on understanding fuel cycle processes for nuclear energy. Academic Background: PhD in Chemistry (1998, Université de Rennes1), Postdoctoral Fellow at Northwestern University (1998-2000). Career: Lecturer at Rennes1 (2000-2014), now Professor at UCCS since 2014. Collaborations include the French Alternative Energies and Atomic Energy Commission (CEA) , Orano , and Framatome . Research Interests: Actinide-based intermetallic compounds Phase diagrams of nuclear materials Magnetocaloric properties Fuel cycle process optimization Synthesis and thermodynamic behavior of uranium alloys Collaborative industrial nuclear R&D Publications since 2012 focus on: Uranium-molybdenum fuel characterization Germanium/Aluminum substitution in actinide systems Thermal stability of uranyl peroxide nanoclusters Crystallographic analysis of heavy-fermion materials Labs: Directs the joint research laboratories LR4CU and LRC PUMA, which collaborate with Orano and Framatome on nuclear fuel cycle innovations.

• Radiochemistry
• Radioecology
• Actinide Chemistry
• +۷ مورد دیگر

Thorsten Stumpf is a Professor and Director of the Institute of Resource Ecology at Helmholtz-Zentrum Dresden-Rossendorf (HZDR), with a joint professorship in Radiochemistry/Radioecology at Technische Universität Dresden. His work bridges fundamental chemistry and environmental safety in nuclear waste management. Research Interests: His research focuses on the molecular-level understanding of actinide and radionuclide behavior in the environment, including speciation, migration, and interaction with minerals, organic matter, and microorganisms. Key areas include radiochemistry, geochemistry, environmental chemistry, and nuclear waste disposal science. The recent publications reflect a strong trend in using advanced spectroscopic and synchrotron techniques (e.g., TRLFS, EXAFS, XRD) to study actinide speciation and redox behavior. Themes include bioassociation of radionuclides with plants and fungi, formation of actinide nanoparticles, and molecular interactions at mineral-water interfaces—critical for deep geological repository safety assessments. Scientific Awards: Fritz-Straßmann-Preis of the GDCh 'Fachgruppe Nuklearchemie' (2013) Advising and Grants: He has led significant research initiatives, including the Helmholtz-University Young Investigator Group and the Virtual Institute 'Advanced Solid – Aqueous Radiogeochemistry'. While specific students are not listed, his extensive publication record with multiple co-authors suggests active mentoring. His work is supported by Helmholtz Association funding and strategic collaborations. Labs and Teams: He leads the Institute of Resource Ecology at HZDR, which houses advanced laboratories for radiochemistry, spectroscopy, and environmental simulation. The institute is part of a larger network including CASUS and the Dresden High Magnetic Field Laboratory, enabling interdisciplinary research.

David S Kossonمشاهده پروفایل

استاد

• Nuclear Waste Management
• Environmental Remediation
• Leaching Assessment
• +۵ مورد دیگر

Dr. David S. Kosson is a distinguished faculty member at Vanderbilt University, holding the Gass Family Chair in Energy and the Environment. He serves as Professor of Civil and Environmental Engineering, Chemical and Biomolecular Engineering, and Earth and Environmental Sciences. As Director of the Consortium for Risk Evaluation with Stakeholder Participation (CRESP) and the Environmental Laboratory, he leads multidisciplinary research addressing nuclear waste management, environmental remediation, and policy. His work has established frameworks like the U.S. Leaching Environmental Assessment Framework (LEAF), impacting national waste management policies. Dr. Kosson earned his Ph.D., M.S., and B.S. in Chemical Engineering from Rutgers University. He previously chaired Vanderbilt’s Civil and Environmental Engineering Department (2000–2012). His research focuses on nuclear/chemical waste containment, contaminant mass transfer, and eco-cultural risk assessment. He advises U.S. federal agencies on defense waste remediation and chemical weapons demilitarization. Education: Ph.D., Chemical and Biochemical Engineering, Rutgers University M.S., Chemical and Biochemical Engineering, Rutgers University B.S., Chemical Engineering, Rutgers University Key Roles: CRESP Principal Investigator Environmental Laboratory Director Former Department Chair (Civil & Environmental Engineering) His research integrates laboratory experiments with field data to model long-term behavior of waste forms and geological interfaces. Notable contributions include studies on cement-rock interactions, PFAS leaching, and ecological risk assessment at DOE sites like Hanford and Oak Ridge. He has authored over 200 publications, advancing risk-informed decision-making in waste management. Scientific contributions span nuclear waste durability, eco-cultural justice frameworks, and sustainable materials engineering. He collaborates internationally on deep geological disposal systems and environmental policy.

Alison Craigheadمشاهده پروفایل

مدرس

• Digital Art
• Net Art
• Contemporary Art Practices
• +۵ مورد دیگر

Alison Craighead is a Lecturer in Fine Art at the Department of Art, Goldsmiths, University of London. Collaborating with Jon Thomson since 1995, she explores digital art through global communication networks, real-time data, and internet culture. Position: Lecturer in Fine Art Department: Goldsmiths Art Department Email: a.craighead@gold.ac.uk Research Interests Her practice spans digital installations using live data, browser archaeology , and environmental critiques like In words alas drown I (climate whisky archive) and A Temporary Index (nuclear waste timelines). Key themes include algorithmic surveillance , internet romanticism , and corporate data manipulation . Artistic Output Recent works like (In)Visibility of Violence (2025) examine violence representation through digital media, while Chose Your Filter! (2025) critiques early browser culture. Their practice includes public art commissions , gallery installations , and networked performances . Honors Shortlisted for Samsung Art Prize (2012) Vital Spark Award recipient (2011-2012) Professional Context Alison's collaborative works have been exhibited internationally in solo/group shows across London, Germany, Scotland, and Canada. She engages with institutions like Arts Catalyst (nuclear culture project) and Film and Video Umbrella.

Kelly Nashمشاهده پروفایل

استاد

• Biophysics
• Nanomaterials
• Biophotonics
• +۷ مورد دیگر

Kelly Nash is a Professor in the Department of Physics and Astronomy at the University of Texas at San Antonio (UTSA), within the College of Sciences. She also serves as the Vice Provost for Faculty Success, a leadership role reflecting her commitment to academic excellence and faculty development. Previously, she was Associate Dean for Faculty Success (2019–2023) and Director of the Kleberg Advanced Microscopy Center (2018–2020). Education: Ph.D. in Physics, University of Texas at San Antonio M.S. in Applied Physics, University of Michigan B.S. in Physics, Dillard University Prof. Nash's research lies at the intersection of physics, materials science, and biology. Her work focuses on functional nanomaterials , particularly their synthesis, optical properties, and interactions with biological systems. Key areas include biophotonics , nanoparticle synthesis via laser ablation , photoacoustic sensing , and nanotransducers for biomedical applications . Her lab develops nanoparticles for photodynamic therapy, on-demand drug release, antimicrobial treatments, and environmental sensing. Her recent publications reveal a strong trend in leveraging light-matter interactions for biomedical diagnostics and therapy. She pioneers all-optical photoacoustic techniques that eliminate bulky transducers, enabling high-resolution, high-frequency detection. Her work spans fundamental biophysics to translational applications, with materials including gold, selenium, and dichalcogenide nanoparticles. Scientific Awards and Recognition: Air Force Office of Scientific Research Young Investigator Program Award APS Women Physicist of the Month (July 2016) Dillard University Alumni 40–Under-40 San Antonio Business Journal 40-Under-40 UTSA President’s Distinguished Diversity Award UTSA COS Excellence in Community Service Award Prof. Nash is a dedicated mentor and advocate for diversity in STEM. She has served as UTSA-APS Bridge Program Coordinator and chair of the APS Conferences for Undergraduate Women in Physics National Organizing Committee. Her lab, the Functional Nanomaterials Laboratory , receives funding from AFOSR, NIH, NSF, DOE, and NNSA. She is actively involved in grants focused on biophysics, antimicrobial nanomaterials, and STEM education. She welcomes graduate and undergraduate students interested in nano-bio interfaces and translational research. The lab collaborates extensively with institutions such as the University of Texas Health Science Center, Southwest Research Institute, AFRL, and international partners, forming a robust interdisciplinary research network.

• Numerical Analysis
• Uncertainty Quantification
• Inverse Problems
• +۳ مورد دیگر

Oliver G. Ernst is a Professor of Numerical Analysis at Technische Universität Chemnitz . His research focuses on Numerical Analysis , Uncertainty Quantification , and Inverse Problems , with applications in Thermo-Hydro-Mechanical (THM) processes , Electromagnetics , and Stochastic Partial Differential Equations . He is associated with the Numerical Analysis group at TU Chemnitz. Key Research Areas : Efficient numerical methods for PDEs Krylov subspace techniques Stochastic finite element methods Multi-physics modeling Geoscientific applications Recent Publications (2025-2010): THM simulations under uncertainty Neural network PDE solvers Bayesian inversion frameworks Rational Krylov algorithms Deflated restarting strategies Collaborations : TU Bergakademie Freiberg University of Manchester Technical University of Munich University of Maryland University of Geneva Software Development : Contributor to OpenGeoSys platform Developer of FEMALY MATLAB library Academic Recognition : h-index 32, i10-index 66, with over 4423 citations since 2020.

John S. Mccloyمشاهده پروفایل

استاد

• Nuclear materials
• Functional materials (optical, magnetic, electronic)
• Material degradation: ceramics, glasses, metals
• +۴ مورد دیگر

John S. McCloy is a Full Professor and Director at Washington State University's School of Mechanical and Materials Engineering , with affiliate appointments in Chemistry. His career spans academia and national laboratories, including leadership roles at the Institute for Materials Research and prior research at Pacific Northwest National Laboratory. Ph.D. in Materials Science & Engineering (University of Arizona, 2008) M.S. in Materials Science & Engineering (University of Arizona, 2007) M.A. in Cultural Anthropology (University of Arizona, 2004) B.S. in Materials Science & Engineering (MIT, 1996) McCloy's research integrates nuclear materials , wide bandgap semiconductors , and advanced characterization techniques . His work on β-Ga2O3 explores optical anisotropy, defect engineering, and radiation effects. He also investigates glass and ceramic waste forms for radioactive iodine and technetium, combining materials informatics with positron annihilation spectroscopy . Current projects include dual-phase ceramics and ultra-wide bandgap devices . Recent publications analyze molten salt thermodynamics , chromium-doped oxide semiconductors , and archaeological glass alteration as analogs for nuclear waste durability. His lab develops in-situ characterization methods using X-ray nano-CT and laser-induced luminescence . Scientific Recognition : 2024 Washington State Academy of Sciences 2019 Fulbright Scholar 2018 Fellow of the American Ceramic Society 2016 Outstanding Teaching Award

John Provisمشاهده پروفایل

استاد مهمان

• Cement Chemistry
• Materials Science
• Sustainable Construction
• +۳ مورد دیگر

Dr. John Provis is the Group Leader for Cement Systems at the Paul Scherrer Institute (PSI) in the Laboratory for Waste Management (LES). He holds a PhD in Chemical Engineering from the University of Melbourne, Australia, and was previously the Professor of Cement Materials Science and Engineering at the University of Sheffield, UK (2012–2023). His research focuses on cement chemistry, sustainable construction materials, and nuclear waste management, with a strong emphasis on standardization and beamline analysis. Provis has authored over 300 journal articles and secured major grants, including an ERC Starting Grant. He is a Fellow of multiple prestigious societies and has received awards such as the RILEM Robert L'Hermite Medal and a Doctor Honoris Causa from Universiteit Hasselt. He has supervised over 100 PhD/postdoc researchers and serves as an editorial board member for journals like Cement and Concrete Research and Materials and Structures . His research interests span cement durability, geopolymer development, and the environmental impact of construction materials. Provis also advises governments and agencies globally on funding and policy, contributing to projects like the Hanford Nuclear Reservation review. His work bridges academic research with industrial applications, emphasizing innovation in low-carbon materials and waste management solutions.

Vincenzo Maria Sglavoمشاهده پروفایل

استاد

• Materials Science
• Ceramics
• Glasses
• +۱۲ مورد دیگر

Vincenzo Maria Sglavo is a Full Professor of Materials Science and Technology at the Department of Industrial Engineering , University of Trento , Italy. He coordinates the Doctoral Program in Industrial Innovation (M.D. 45/2013) and has held academic appointments at The Pennsylvania State University (Postdoctoral Fellow, 1993-1994) and as Adjunct Professor there (2001). His career spans over three decades, including roles as Assistant Professor (1989-1999) and Associate Professor (1999-2018) at the University of Trento. Education: Master’s in Materials Engineering (cum laude), University of Trento (1988) Research Interests focus on glasses and ceramics , with expertise in fatigue and fracture mechanics , chemical strengthening , high-strength ceramics , flash and cold sintering , solid oxide fuel cells (SOFC/SOEC), and 3D printing of inorganics . His work bridges fundamental material behavior and industrial applications, particularly in energy, construction, and biomedical fields. Recent publications highlight innovations in ultrafast high-temperature sintering for ceramics, 3D-printed alumina , alkali-activated limestone for construction, and plasma-assisted ammonia synthesis . He explores entropy-stabilized composites, glass joining techniques, and iron speciation effects in aluminosilicates. Scientific Awards include the AIMAT Prize (1996) AIAS Prize (2000) Outstanding Reviewer Award, Scripta Materialia (2019) Pfeil Award (2022) Nanomaterials 2023 Best Paper (Second Award) Fellow, European Ceramic Society (2023) Advising and Grants: He has advised 34 PhD students and over 100 Master’s theses , managing 50+ research projects funded by NATO, the EU, MUR, and private companies. His editorial roles include Associate Editor for the Journal of the American Ceramic Society and Frontiers in Ceramics . Labs and Teams: He collaborates with institutions like the Joint Research Centre (EC) , Universidade de San Carlos , and Instituto de Cerámica y Vidrio . His work integrates academic research with industrial consultancy, addressing technical challenges in ceramics, glass, and sustainable materials.

Tori Z. Forbesمشاهده پروفایل

استاد

• Radiochemistry
• Actinide Chemistry
• Nuclear Materials
• +۵ مورد دیگر

Tori Z. Forbes serves as Professor in the Department of Chemistry at the University of Iowa's College of Liberal Arts and Sciences, with a secondary appointment in Civil and Environmental Engineering. She also directs the Materials Analysis, Testing, and Fabrication (MATFab) Facility, providing critical analytical resources for materials research. Her work bridges chemistry, environmental science, and nuclear engineering through innovative investigations of actinide materials. Dr. Forbes completed her BS at Beloit College, earned her PhD from the University of Notre Dame in the Department of Civil and Environmental Engineering and Earth Sciences, and conducted postdoctoral research at both the University of Notre Dame's Department of Chemistry and Biochemistry and the NEAT-ORU program at the University of California at Davis. Her research focuses on fundamental actinide chemistry, particularly exploring the unique properties of uranium and neptunium compounds. The Forbes research group specializes in developing novel actinide complexes to improve nuclear separations technologies, long-term storage of nuclear materials, and environmental remediation. They employ low-temperature synthesis techniques to create materials containing uranium-238 and neptunium-237, which are characterized using single-crystal X-ray diffraction, NMR, Raman and IR spectroscopy, and thermogravimetric analysis. A key area of investigation involves high-valent actinides (+5 and +6) that form actinyl cations, which are particularly relevant to nuclear waste and environmental systems. Recent publications reveal a strong trend toward radiation chemistry and materials stability under extreme conditions, with numerous 2024-2025 papers examining radiation effects on uranyl compounds, actinide peroxides, and metal-organic frameworks. Her group has also made significant advances in metal-organic nanotubes (MONs), particularly uranium-based structures containing 'ice channels' that demonstrate unique water transport properties with potential applications in water purification membranes. NSF Career Award - Division of Solid State and Materials Chemistry Nuclear Regulatory Commission, Faculty Development Award Dr. Forbes leads an active research program supported by federal agencies, with current projects investigating the transport of nuclear waste in environmental systems, development of novel nanomaterials for separations technologies, and fundamental actinide chemistry. Her research involves significant collaborations with colleagues in physical chemistry (Dr. Sara Mason) and Earth and Environmental Sciences (Dr. Adam Ward). The Forbes research group maintains strong connections with national laboratories and industry partners working in nuclear materials and environmental remediation. The MATFab Facility, which Dr. Forbes directs, provides advanced materials characterization capabilities including high-resolution mass spectrometry, nuclear magnetic resonance, and X-ray diffraction services to researchers across the University of Iowa and external institutions. Her laboratory specializes in the synthesis and characterization of actinide materials under controlled atmospheric conditions, with capabilities for handling radioactive materials at appropriate safety levels.