Radu GABOR


29-66 MODELAREA SISTEMULUI DE RĂCIRE A ETANŞĂRILOR POMPELOR PRINCIPALE DIN CIRCUITUL PRIMAR DE TRANSPORT AL CĂLDURII LA CNE CERNAVODĂ

CNE CERNAVODA NUCLEAR POWER PLANT PRIMARY
HEAT TRANSPORT PUMPS GLAND SEAL
COOLING SYSTEM MODEL
Primary Heat Transport Pumps Gland Seal Cooling System scope is to
provide a high pressure D2O cooling flow to the primary heat transport pumps
seals. The system safety function is to maintain Primary Heat Transport System
pressure boundary integrity and to prevent radioactivity releases. In order to
monitor the seal operation and to warn of a possible malfunction or failure, the
papers propose an operation model, based on an electric-hydraulics similarity.
Keywords: pumps, gland seal, mathematical model, electric-hydraulics
similarity
Cuvinte cheie: pompe, presgarnitură, model matematic, similitudine
electric hidraulică

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27-59 PROBLEME ALE SISTEMULUI DE RĂCIRE A ETANŞĂRILOR POMPELOR PRIMARE DE TRANSPORT AL CĂLDURII LA CNE CERNAVODĂ

CNE CERNAVODA PRIMARY HEAT TRANSPORT PUMPS GLAND SEAL COOLING SYSTEM PROBLEMS
Primary Heat Transport Gland Seal Cooling System scope is to provide a high pressure D2O cooling flow to the primary heat transport pumps seals. The system safety function is to maintain PHT pressure boundary integrity and to prevent radioactivity releases.
Keywords: pumps, gland seal, problems, CNE Cernavodă
Cuvinte cheie: pompe, etanşări, CNE Cernavodă, probleme

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