Plutonium hexafluoride (PuF₆) is a chemical compound composed of plutonium and fluorine. It is a highly reactive, toxic, and radioactive substance that appears as a gas at elevated temperatures or as a solid at lower temperatures. Plutonium hexafluoride is particularly significant in the nuclear industry, mainly in the context of nuclear reprocessing and the enrichment of plutonium for use in nuclear reactors and weapons.

Reprocessed uranium refers to uranium that has been recovered from spent nuclear fuel through a chemical process known as reprocessing. When nuclear fuel—usually in the form of uranium dioxide—is used in a nuclear reactor, it undergoes fission, resulting in the production of various products, including plutonium, fission products, and actinides. After the fuel is utilized, it is typically considered waste, but a significant amount of the uranium remains unutilized.

Uranyl nitrate is a chemical compound with the formula UO₂(NO₃)₂. It consists of uranium in the +6 oxidation state and is commonly encountered as a yellow, crystalline solid. Uranyl nitrate is a water-soluble compound and is often used in various applications in nuclear chemistry, radiochemistry, and the production of uranium-based materials.

The Linear No-Threshold (LNT) model is a widely used hypothesis in radiation protection and risk assessment that suggests there is no safe level of exposure to ionizing radiation. According to this model, the risk of cancer and other health effects increases linearly with increasing doses of radiation, even at very low levels.

Uranyl peroxide refers to a chemical compound consisting of uranyl ions (UO₂²⁺) combined with peroxide ions (O₂²⁻). The general formula for uranyl peroxide can be expressed as UO₂(O₂)₂·nH₂O, where "n" indicates the number of water molecules in the crystalline structure.

Weapons-grade nuclear material refers to fissile material that is suitable for use in nuclear weapons. The most commonly discussed materials in this context are uranium and plutonium. 1. **Uranium**: For uranium to be considered weapons-grade, it typically needs to contain a high percentage of the fissile isotope uranium-235 (U-235). Generally, uranium enriched to about 90% or more U-235 is classified as weapons-grade. Natural uranium contains about 0.

Nuclear medicine organizations are professional associations, societies, and bodies that focus on the field of nuclear medicine, which is a medical specialty that uses radioactive materials for diagnosis, treatment, and research of diseases. These organizations typically aim to promote the advancement of nuclear medicine, improve patient care, support education and training, and facilitate collaboration among professionals in the field.

Angelika Bischof-Delaloye is a recognized figure in the field of chemical engineering, particularly known for her contributions to the understanding of fluid dynamics and multiphase flow. She has been involved in research that focuses on various aspects of thermodynamics and transport processes, often using advanced modeling techniques to study complex systems. Additionally, she is recognized for her work in education, mentorship, and collaboration within the scientific community.

Electron-positron annihilation is a fundamental process in particle physics that occurs when an electron (a negatively charged subatomic particle) encounters its antiparticle, the positron (which has the same mass as the electron but a positive charge). When they meet, they can annihilate each other, resulting in the conversion of their mass into energy, typically in the form of photons (gamma rays).

VistA Imaging is a component of the Veterans Health Information Systems and Technology Architecture (VistA), which is the electronic health record system used by the U.S. Department of Veterans Affairs (VA). VistA Imaging specifically focuses on the management, storage, and retrieval of medical images and related data.

90Y-DOTA-biotin is a radiopharmaceutical compound that combines the radioactive isotope Yttrium-90 (90Y) with a chelating agent known as DOTA (1,4,7,10-tetraazacyclododecane-1,4,7,10-tetraacetic acid) and biotin.

Yttrium (90Y) clivatuzumab tetraxetan is a radiolabeled monoclonal antibody that is used in targeted radiation therapy, specifically for the treatment of certain types of cancer. Here's a breakdown of its components: 1. **Yttrium-90 (90Y)**: This is a radioactive isotope of yttrium. It emits beta radiation, which can be used to destroy cancer cells in targeted therapy.

The Uranium Information Centre (UIC) is an organization based in Australia that was established to provide accurate information about uranium and its use, particularly in relation to nuclear energy. The center serves as a resource for the public, government, industry, and media, offering insights into various aspects of uranium, including its mining, processing, safety, environmental impact, and role in energy production.

Women and Families for Defence is an organization that typically focuses on supporting women and families impacted by armed conflict and military service. While there may be various organizations with similar names, many of them aim to advocate for the rights and well-being of women and family members of military personnel. They often engage in activities such as providing resources, offering support services, and advocating for policy changes that address the unique challenges faced by these groups.

UCL Australia is a campus of University College London (UCL) located in Adelaide, South Australia. It was established to provide high-quality education and research opportunities, particularly in engineering, computer science, and related fields. UCL Australia focuses on leveraging collaboration with local industries and research institutions, aiming to contribute to the educational and technological landscape of the region. UCL is one of the leading research universities globally, and its Australian campus aims to extend its impact and offerings beyond the UK.

The South Korean nuclear scandal, often referred to in the context of the "Korean nuclear power scandal" or related issues, primarily concerns allegations of corruption, safety violations, and regulatory failures within the nation's nuclear power sector. One prominent example of this was the 2012 revelations regarding the falsification of safety records and the use of substandard parts in nuclear power plants.

The Nuclear Energy Agency (NEA) is an intergovernmental organization established in 1958 as an autonomous agency within the Organisation for Economic Co-operation and Development (OECD). The NEA aims to promote the safe, environmentally friendly, and efficient use of nuclear energy for peaceful purposes. The agency provides a forum for its member countries to share information, collaborate on research and development, and develop common policies regarding nuclear energy.

The United Nations Scientific Committee on the Effects of Atomic Radiation (UNSCEAR) is an organization that was established in 1955 by the United Nations General Assembly. Its main purpose is to assess and report on the levels and effects of exposure to ionizing radiation, as well as the associated health risks.

"Portuguese nuclear physicists" refers to scientists from Portugal who specialize in nuclear physics, which is the study of atomic nuclei, their interactions, and the properties of nuclear matter. This field includes research on radioactivity, nuclear reactions, and the applications of nuclear technology in various areas such as medicine, energy production, and fundamental physics.

Russia has several key companies involved in the nuclear power sector, focusing on the design, construction, and operation of nuclear power plants, as well as nuclear fuel production and related services. The most prominent of these companies include: 1. **Rosatom (State Atomic Energy Corporation)**: Rosatom is the state corporation responsible for the nuclear industry in Russia. It manages civilian nuclear power activities, oversees the entire nuclear fuel cycle, and is involved in nuclear research and development.