Contact

Dr. Sören Kliem

Head
Reactor Safety
s.kliemhzdr.de
Phone: +49 351 260 2318

Department of Reactor Safety

Research

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

Staff

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FWOR

Name	Bld./Office	+49 351 260	Email
Head
Dr. Sören Kliem	250/108	2318	s.kliemhzdr.de
Employees
Name	Bld./Office	+49 351 260	Email
Dr. Silvio Baier	250/111	3034	s.baierhzdr.de
Dr. Yurii Bilodid	250/209	2020	y.bilodidhzdr.de
Dr. Emil Fridman	250/209	2167	e.fridmanhzdr.de
Matthias Jobst	250/114	3572	m.jobsthzdr.de
Jörg Konheiser	250/109	2416	j.konheiserhzdr.de
Kerstin Kurde	250/107	3025	k.kurdehzdr.de
Dr. Evgeny Nikitin	250/207	2906	e.nikitinhzdr.de
Dr. Erik Pönitz	250/115	2067	e.poenitzhzdr.de
Dr. Reuven Rachamin	250/110	3291	r.rachaminhzdr.de
Dr. Frank Schäfer	250/117	2069	f.schaeferhzdr.de