WebThe Advanced High-Temperature Reactor (AHTR) – also known as the fluoride salt-cooled high-temperature reactor (FHR) – with the same graphite and solid fuel core structures … WebCold Neutrons (0 eV; 0.025 eV). Neutrons in thermal equilibrium with very cold surroundings such as liquid deuterium. This spectrum is used for neutron scattering …

Effect on Burnup Performance in HTGR by Neutron Spectrum Shift

WebINIS Repository Search provides online access to one of the world's largest collections on the peaceful uses of nuclear science and technology. The International Nuclear … A high-temperature gas-cooled reactor (HTGR), is a nuclear reactor that uses a graphite moderator with a once-through uranium fuel cycle. The HTGR is a type of high-temperature reactor (HTR) that can conceptually have an outlet temperature of 750 °C (1,380 °F). The reactor core can be either a … Meer weergeven The HTGR is a type of high-temperature reactor that conceptually can reach high outlet temperatures (up to 750 °C). There are two main types of HTGRs: pebble bed reactors (PBR) and prismatic block … Meer weergeven The HTGR design was first proposed by the staff of the Power Pile Division of the Clinton Laboratories (known now as Oak Ridge National Laboratory ) in 1947. Professor Rudolf Schulten in Germany also played a role in development during the 1950s. … Meer weergeven • Nuclear technology portal • CAREM – Modular nuclear reactor in Argentina • High-temperature engineering test reactor – … Meer weergeven Neutron moderator The neutron moderator is graphite, although whether the reactor core is configured in graphite prismatic blocks or in graphite … Meer weergeven The design takes advantage of the inherent safety characteristics of a helium-cooled, graphite-moderated core with specific design optimizations. The graphite has large Meer weergeven • Idaho National Lab VHTR Fact Sheet • "VHTR presentation" (PDF). Archived from the original (PDF) on 25 February 2009. Retrieved 24 November 2005. (from the year 2002) Meer weergeven tatu3475

Energies Free Full-Text Management of Radioactive Waste from …

WebLight materials with small atomic mass (light or heavy water, graphite, and so on) are usually used as a neutron reflector and moderator. The present paper proposes using a new, heavy element as neutron moderator and reflector, namely, “radiogenic lead” with dominant content of isotope 208Pb. Radiogenic lead is a stable natural … http://repo-nkm.batan.go.id/4644/1/3_P3_ID_40_Hery%20A_PTKRN_PTKRN.pdf http://www.energy.sc.gov/files/gnac/NGNP_HTGR_Technology.pdf 4星武器升级