|
|
The flange gasket modification of TC SVO1 ion filter manhole on the VVER 440 NPP
Šnajdárek, Ladislav ; Fiedler, Jan (referee) ; Šen, Hugo (advisor)
This diploma thesis is engaged in replacement of gasket ion filter used in the ion filter of continuous cleaning TC SV01 of rector coolant in nuclear power plants with VVER 440 reactor. Original nickel gasket is replaced by kammprofile gasket with expanded graphite. Calculation results are compared with each other and are described as suggestions for further calculation. The first part included a detailed description of the primary coolant water chemistry, along with a description of the function and structure of ion filter.
|
|
|
Repairs of lattice parts of ion filtres at NPP
Kloboučník, Martin ; Mrňa, Libor (referee) ; Kubíček, Jaroslav (advisor)
The thesis focuses on repair preparation of Ion Filters at nuclear power plants cleaning units. The thesis shortly describes cleaning units of primary and secondary circuit where Ion Filters and Ion Catchers are implemented. The thesis introduces summary of convenient method for welding of thin filtration plates from austenitic materials to collecting pipe including convenient technology for fabrication of narrow loop holes in filtration plates. The aim of thesis is to propose convenient execution of repair and manufacturing of spare parts after different kind of damage of filter internals. Part of the thesis is welded joints quality verification on the testing sample including result of provided test, its evaluation and Ion Filters repair economical evaluation as well.
|
|
|
Repairs of lattice parts of ion filtres at NPP
Kloboučník, Martin ; Mrňa, Libor (referee) ; Kubíček, Jaroslav (advisor)
The thesis focuses on repair preparation of Ion Filters at nuclear power plants cleaning units. The thesis shortly describes cleaning units of primary and secondary circuit where Ion Filters and Ion Catchers are implemented. The thesis introduces summary of convenient method for welding of thin filtration plates from austenitic materials to collecting pipe including convenient technology for fabrication of narrow loop holes in filtration plates. The aim of thesis is to propose convenient execution of repair and manufacturing of spare parts after different kind of damage of filter internals. Part of the thesis is welded joints quality verification on the testing sample including result of provided test, its evaluation and Ion Filters repair economical evaluation as well.
|
|
|
The flange gasket modification of TC SVO1 ion filter manhole on the VVER 440 NPP
Šnajdárek, Ladislav ; Fiedler, Jan (referee) ; Šen, Hugo (advisor)
This diploma thesis is engaged in replacement of gasket ion filter used in the ion filter of continuous cleaning TC SV01 of rector coolant in nuclear power plants with VVER 440 reactor. Original nickel gasket is replaced by kammprofile gasket with expanded graphite. Calculation results are compared with each other and are described as suggestions for further calculation. The first part included a detailed description of the primary coolant water chemistry, along with a description of the function and structure of ion filter.
|
guest ::
