Dr. Sören Kliem
Phone: +49 351 260 2318
Fax: +49 351 260 12318

Department of Reactor Safety


Neutron physics and reactor dynamics

  • Validation and application to light water reactors and innovative reactor concepts of the Monte Carlo code SERPENT2
  • Application of the deterministic lattice code HELIOS-2
  • Development, verification and application of the in-house reactor dynamics code DYN3D
  • Extension of the DYN3D code to innovative reactor concepts
  • Coupling of DYN3D to the system code ATHLET
  • Coupling of DYN3D to the Computational Fluid Dynamics codes ANSYS CFX and TRIO_U

Plant dynamics and severe accident analysis

  • Accident analysis and analysis of plant dynamics using the ATHLET system code
  • Assessment of the impact of severe accident management measures on the progression of severe accidents in PWRs and VVERs

Monte-Carlo simulations (n- / γ-field calculations)

  • Development of the in house Monte Carlo code TRAMO
  • Fluence calculations of the of the reactor pressure vessel and internals using MCNP and TRAMO


For more information, move the cursor over the images or click the persons image!

FWOR Jörg Konheiser Evgeny Nikitin André Gommlich Dr. Bruno Merk Dr. Alexander Grahn Alexander Hoffmann Reuven Rachamin Dr. Silvio Baier Kerstin Kurde Dr. Emil Fridman Dr. Frank Schäfer Dzianis Litskevich Dr. Sören Kliem Yaroslav Kozmenkov


NameBld./Office+49 351 260Email
Kliem Dr., Sören250/1082318
Wilhelm Dr.,


NameBld./Office+49 351 260Email
Baier Dr., Silvio250/1113034
Bilodid Dr., Yurii250/2092020
Di Nora, Vincenzo Anthony250/1102787
Diaz Pescador, Eduard250/0012407
Fridman Dr., Emil250/2092167
Gommlich, André250/2073419
Grahn Dr., Alexander250/1112331
Jobst, Matthias250/1153572
Konheiser, Jörg250/2142416
Kozmenkov, Yaroslav250/1152502
Kurde, Kerstin250/1073025
Nikitin, Evgeny250/2072906
Schäfer Dr., Frank250/1172069


Dr. Sören Kliem
Phone: +49 351 260 2318
Fax: +49 351 260 12318