Sökning: "Direct contact boiling"

Hittade 3 avhandlingar innehållade orden Direct contact boiling.

1. 1. Investigation of mechanisms for melt coolability with bottom coolant injection

   Författare :Domenico Paladino; KTH; []
   Nyckelord :Nuclear serve accident; Direct contact boiling; European Pressurized Reactor; Ex-vessel melt coolability; Melt coolability by bottom injection;

   Sammanfattning : .... LÄS MER

3. 2. Effective Models for Simulation of Thermal Stratification and Mixing Induced by Steam Injection into a Large Pool of Water

   Författare :Hua Li; Pavel Kudinov; Michele Andreani; KTH; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Thermal Stratification; Mixing; Pressure Suppression Pool; Containment; Thermal Hydraulic; GOTHIC; Light Water Reactor; Fysik; Physics;

   Sammanfattning : Steam venting and condensation in a large pool of water creates both a source of heat and a source of momentum. Complex interplay between these two sources leads to either thermal stratification or mixing. LÄS MER

4. 3. Investigations of passive safety systems in LWRs : melt coolability with bottom coolant injection, light gas effects on a passive containment cooling system

   Författare :Domenico Paladdino; KTH; []
   Nyckelord :;

   Sammanfattning : The key objectives in introducing passive features in thesafety systems for Light Water Reactor (LWR) are to increasetheir reliability, to simplify the design of the plants and toimprove performance and economics. Component and integralsystem tests in scaled facilities are required for optimizingthe design and for certification of these safety systems. LÄS MER