FIELD: nuclear energy.
SUBSTANCE: group of inventions relates to a method for cutting a two-beam spent fuel assemblies (SFA) of a nuclear reactor. Method for cutting the two-beam fuel assembly of the nuclear reactor includes cutting the suspension and its installation in a transport container for suspensions, cutting of the bridge, connecting two bundles of fuel rods, and installing them in the transport container. Gap between the bundles of fuel rods is measured, the suspension is cut with cutters, and cutting of the bridge is performed by cutters or a cutting machine, depending on the size of the gap between bundles of fuel rods in the fuel assembly. There is also a cutting chamber for the cutting method.
EFFECT: group of inventions allows to reduce the formation of chips when cutting SFA, to increase productivity.
5 cl, 8 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD AND FACILITY FOR STRIPPING SPENT FUEL ASSEMBLY OF NUCLEAR REACTOR | 2001 |
|
RU2208849C2 |
| PROCESS OF SPENT FUEL ASSEMBLY LOADING INTO CAPSULE FOR FURTHER STORAGE, AND CAPSULE FOR IMPLEMENTING PROCESS | 2006 |
|
RU2328046C2 |
| CHAMBER OF SEPARATION OF TWO-BEAM ASSEMBLY OF NUCLEAR REACTOR | 1992 |
|
RU2031460C1 |
| CARTRIDGE FOR SPENT FUEL ASSEMBLY | 2012 |
|
RU2505871C1 |
| METHOD AND CHAMBER FOR SEPARATING SPENT TWO- BUNDLE FUEL ASSEMBLY OF NUCLEAR REACTOR FOR ITS FURTHER DISPOSAL | 1999 |
|
RU2171508C2 |
| METHOD AND DEVICE FOR EMERGENCY EXTRACTING BUNDLE OF FUEL RODS FROM TILTER CASE | 2015 |
|
RU2623424C1 |
| METHOD AND PREPARATION CHAMBER FOR PREPARING TWO-BUNDLE FUEL ASSEMBLY OF NUCLEAR REACTOR FOR STORAGE | 2002 |
|
RU2219605C2 |
| DEVICE FOR SEPARATING TWO-BUNDLE FUEL ASSEMBLY OF NUCLEAR REACTOR | 1992 |
|
RU2069902C1 |
| METHOD FOR RECOVERY OF PARTLY DESTROYED TWO-UNIT FUEL ASSEMBLY OF NUCLEAR REACTOR, ASSEMBLY CHAMBER AND FAKE HEAT ELEMENT FOR RECOVERY OF HEAT ASSEMBLY | 1992 |
|
RU2072569C1 |
| AMPULE FILLING DEVICE | 2010 |
|
RU2444799C1 |
