Dieter Stegemann

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Dieter Helmut Stegemann (born August 5, 1932 in Dortmund ; † June 16, 2013 in Hanover ) was a German physicist and university professor .

Live and act

After graduating from high school in Dortmund, Stegemann studied at the University of Göttingen . In Göttingen he became active in the Holzminda fraternity in the summer semester of 1952 . After graduation and Dr.-Ing. at the Faculty of Mechanical Engineering at the TH Karlsruhe , he became a private lecturer . From 1962 to 1969 he was head of department at the Institute for Neutron Physics and Reactor Technology at the Karlsruhe Nuclear Research Center . The inaugural lecture of his habilitation he held at the Faculty of Mechanical and Process Engineering at the University of Karlsruhe on 19 July 1967. From 1 April 1969, he took over as Professor of the Department of Nuclear Engineering at the Department of Nuclear Engineering and Nondestructive Testing of the Technical University of Hanover . Here he also became director of this institute.

His teaching area mainly included the basics of nuclear technology , construction and design of nuclear reactors , instrumentation and control of nuclear reactors, reactor safety and the nuclear fuel cycle. His research areas included: Reactor operating behavior, reactor safety, thermodynamic investigations for water and liquid metal-cooled nuclear reactors, reactor noise analysis, non-destructive testing of reactor components. Stegemann was the owner of several patents , including for measuring processes and measuring devices for the material characterization of semi-finished products and machine components. and for Method for the automatic iterative process optimization of drawing processed in presses. In 1975 he became a member of the scientific advisory board of the Association of Large Power Plant Operators (VGB), in 1977 of the Board of Trustees of the VGB Research Foundation, in 1979 of the Board of the Nuclear Technology Society (KTG) and in 1980 of the Presidium of the German Atomic Forum .

In 1999 he signed the memorandum of German scientists on the planned nuclear phase-out.

Publications (selection)

  • Radioisotopes as an aid to investigating piston ring rotation and its influence on sealing. Dissertation University of Karlsruhe 1962.
  • The analysis of neutron noise in reactors. Karlsruhe 1966.
  • Determination of reactor physical parameters from the reactor noise by analyzing probability distributions. Habilitation, Karlsruhe 1967.
  • The energy, the lifeblood of our civilized world. Goettingen 1974.
  • Developments to meet energy needs. Hanover 1980.
  • Underwater handling system for measuring and cutting work during the dismantling of decommissioned nuclear facilities. Final report. Hanover 1992.
  • Non-destructive testing methods. Radiography and Radioscopy. Stuttgart 1995.
  • The use of eddy currents for non-destructive material testing. Düsseldorf 2010.

literature

  • Catalogus Professorum 1831-1981. Festschrift for the 150th anniversary of the University of Hanover. Volume 2. Stuttgart Berlin Cologne Mainz 1981, p. 304.

Individual evidence

  1. European Patent Office: EP 0 833 150 B1, November 26, 2003 Patent Gazette 2003/48. PDF, 414 kB. Online at lens.org.
  2. European Patent Office: EP 0 833 150 A3, December 22, 1999 Patent Bulletin 1999/51 and April 1, 1998 Patent Bulletin 1998/14 . PDF. Online at data.epo.org.
  3. US patent US 5448902 A
  4. Memorandum of German scientists on the planned phase-out of nuclear energy. , accessed on August 11, 2013