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Apr 19 – 22, 2022
Vienna, Austria
Europe/Vienna timezone
FR22 starts in Vienna 19 - 22 April 2022 Online Stream: https://event.do/iaea/a/#/events/5048

HEAT TRANSFER CALCULATION AND SERVICE LIFE TIME ESTIMATION OF SUBMERGED ELECTROMAGNETIC PUMP FOR LIQUID LEAD

Apr 20, 2022, 10:40 AM
2h
Vienna, Austria

Vienna, Austria

POSTER Track 4. Fast Reactor Materials (Coolants, Structures) and Components Poster Session

Speaker

Valeriia Federiaeva (JSC "NIIEFA")

Description

Results of heat transfer analysis and service life time estimation are presented for submerged electromagnetic pump (EMP) on liquid lead for reactor BREST-OD-300. EMP is planned to use for liquid lead level regulation in the reactor during putting it into exploitation under partial or full EMP submerging in lead. Main EMP parameters: pressure head 1.0 MPa, nominal flow rate 2.0 m3/hr, lead temperature 390-420 °С. Required service life time under nominal conditions is 1000 hours. Cylindrical linear induction pump was chosen as a result of optimization. Heat transfer analysis was done with ANSYS. Maximum EMP winding temperature was found to be 471 °С. Life time estimation of EMP based on these results proved that required duration 1000 hours was provided. The design of the mock-ups was chosen for carrying out life tests and confirming the pump resource.

Country/Int. organization Russian Federation
Speaker's email address federyaeva_v.s@sintez.niiefa.spb.su
Affiliation/Organization JSC "NIIEFA"
Speaker's title Ms

Primary authors

Valeriia Federiaeva (JSC "NIIEFA") Pavel Chaika (JSC "NIIEFA") Kirill Komov (JSC "NIIEFA") Denis Obukhov (JSC "NIIEFA") Gennadii Preslitsky (JSC "NIIEFA") Pavel Tukeev (JSC "NIIEFA")

Presentation materials

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