Modeling of Coolant Flow Within the Spent Fuel Storage Pool of a VVER 440 Reactor
Journal Title: Strojnicky casopis - Journal of Mechanical Engineering - Year 2017, Vol 67, Issue 1
Abstract
The article deals with modelling of coolant flow within the spent fuel storage pool of a VVER 440 reactor. The spent fuel storage pool is modelled in a state of standard reactor operation. The coolant heating from the remaining thermal power of stored spent fuel assemblies was also modelled.
Authors and Affiliations
Gabriel Gálik, Vladimír Kutiš, Jakub Jakubec, Juraj Paulech and Tibor Sedlár
Some Facts Resulting from the Key Variables Used in the Description of the Recuperative Heat Exchangers
There are the various types of heat exchangers. The selection of the heat exchanger right type is the first basic assumption for its optimal operation. The heat exchanger calculation itself is another prerequisite for...
SHELL AND TUBE HEAT EXCHANGER – THE HEAT TRANSFER AREA DESIGN PROCESS
Nowadays, the operating nuclear reactors are able to utilise only 1 of mined out uranium. An effective exploitation of uranium, even 60 , is possible to achieve in so-called fast reactors. These reactors commercial...
The Use of Optical Methods in the Analysis of the Areas with Stress Concentration
Anchoring parts of technical systems are often damaged due to the heavy forces acting on these systems during their operation. For that reason, various modifications are suggested and created on the anchoring screws, w...
Thermo-Hydraulic Behaviour of Coolant in Nuclear Reactor VVER-440 Under Refuelling Conditions
The paper presents the numerical simulation of thermo-hydraulic behaviour of coolant in the VVER- 440 nuclear reactor under standard outage conditions. Heating-up and flow of coolant between the reactor pressure vessel...
EN AW-2024 Wrought Aluminum Alloy Processed by Casting with Crystallization under Pressure
By using the wrought aluminum alloys can be created castings with higher mechanical properties than the castings made of standard foundry aluminum alloys, but it is necessary to handle the process of making sound casti...