FIELD: nuclear power engineering; fuel elements designed for load cycling conditions. SUBSTANCE: channel has fuel assembly with fuel elements and neutron absorber; two neutron absorbers are fixed in position along channel axis their inner cavities being spaced apart through distance not longer than half the length of fuel elements; fuel assembly is free to move between two positions at which in one case one half of fuel elements occurs in upper absorber and in other case other half of fuel elements is positioned in lower absorber. Proposed channel makes it possible to conduct experimental cycling of fuel-element loading at constant reactivity of reactor and constant spatial distribution of neutron flux within this reactor. EFFECT: facilitated load cycling procedures for fuel elements. 1 cl, 2 dwg, 4 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| NUCLEAR REACTOR FUEL ASSEMBLY | 2000 |
|
RU2179752C1 |
| FUEL ELEMENT | 2000 |
|
RU2179751C1 |
| GUIDE CHANNEL FOR FUEL ASSEMBLY OF NUCLEAR REACTOR WITH BURNABLE ABSORBER | 2012 |
|
RU2512472C1 |
| METHOD FOR REFUELING WATER-MODERATED REACTOR | 1997 |
|
RU2128864C1 |
| FAST REACTOR USING LIQUID-METAL COOLANT | 1996 |
|
RU2088981C1 |
| FAST PULSE REACTOR WITH REACTIVITY MODULATION | 2015 |
|
RU2611570C1 |
| NUCLEAR REACTOR FUEL ELEMENT | 2000 |
|
RU2170956C1 |
| THERMIONIC POWER-GENERATING MODULE FOR NUCLEAR REACTOR CORE AND EXTERNAL THERMIONIC HEAT-TO-POWER CONVERSION SYSTEM (ALTERNATIVES) | 2000 |
|
RU2187156C2 |
| REACTOR CORE WITH QUICK-RESONANT SPECTRUM OF NEUTRONS WITH SUPERCRITICAL WATER PRESSURE | 2012 |
|
RU2485612C1 |
| TESTING METHOD IN RESEARCH REACTOR OF FUEL ELEMENTS IN CYCLIC POWER VARIATION MODE | 2010 |
|
RU2436177C1 |
