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Nuclear Technology – Dismantling of large-size Components

Satisfied customers are our best recommendation! Here you will find a selection of our projects, which reflect the comprehensive range of services of MF Engineering.

Alteration of a working platform for the dismantling oft he insulation in the reactor pit with a robot, Construction of

Auftraggeber: Uniper Nuclear Services GmbH
Leistung: Structural calculation and design of the platform and the mock up acc. to DIN EN 1993-1
Nukleartechnik – Rückbau KKW Lingen

Proof of an existing reinforced concrete structure under loading with a crane and strand jacks (ca. 220 t)

Auftraggeber: Uniper Anlagenservice GmbH
Leistung: Structural calculation of the reinforced concrete ceiling and walls B300 / St IIIb acc. to DIN EN 1992 as well as review of the existing reinforcement

Take-down of a main pipe (9,2 t) for a Separator / Heat-Exchanger in Switzerland

Auftraggeber: Uniper Nuclear Services GmbH
Leistung: Structural calculation of the load transfer into the existing building (steel platform and concrete floor) when putting down the pipe on the floor for breakdown

New development of steel structures for the disassembly of the bottom part (243 t) of the reactor pressure vessel

Auftraggeber: Uniper Anlagenservice GmbH
Leistung: Structural calculation and design of several support structures acc. to DIN EN 1993 (DIN EN 13155)
Nukleartechnik – Rückbau KKW Lingen

Proof of an existing structure of reinforced concrete under loads due to a crane and stand jack facility (approx. 200

Auftraggeber: RWE Power AG
Leistung: Structural calculation of the ceiling of reinforced concrete B300 / St IIIb acc. to DIN EN 1992 as well as check of the existing reinforcement
Nukleartechnik – Rückbau KKW Stade

Disassembly of the reactor building crane girders

Auftraggeber: Uniper Anlagenservice GmbH
Leistung: Structural calculation and proof of a spreader frame and load attachment points for the transport of the disassembled parts bridge girders acc. to DIN EN 1993

New development of a modular steel hall for containment of the demolition work area

Auftraggeber: Uniper Anlagenservice GmbH
Leistung: Structural calculation and design of a modular steel hall above the spent fuel storage pool incl. consideration of the assembly acc. to DIN EN 1993
Nukleartechnik – Rückbau KKW Würgassen

Disassembly and decontamination of the dished end with a weight of approx. 48 t

Auftraggeber: E.ON Anlagenservice
Leistung: Elasto-plastic structural calculation of the attachment points during lifting, turning and putting down of the dished end acc. to KTA 3905 und DIN 18800
Nukleartechnik – Rückbau KKW Unterweser/Grafenrheinfeld

Check of the existing reactor building crane under the load of the steam generator to be disassembled (360 to and

Auftraggeber: RWE Power AG
Leistung: Structural check of the reactor building cranes under a load which exceeds the nominal capacity for the lifting load

New development of steel structures for the disassembly of several steam converters (each about 170 t)

Auftraggeber: Uniper Anlagenservice GmbH
Leistung: Structural calculation and design of the steel structures (e.g. gantry crane, lifting bandage) acc. to DIN EN 1993
Nukleartechnik – Rückbau KKW Obrigheim

Fabrication and assembly of a lifting system for the disassembly of the reactor pressure vessel

Auftraggeber: E.ON Anlagenservice
Leistung: Structural calculation of a moving equipment with strand jack as well as a lifting platform with rotary table and other auxiliary structures acc. to DIN EN 13001 and DIN EN 1993-1
Nukleartechnik – Rückbau KKW FiR 1, Finnland

Fabrication of a working bridge for the dismantling of contaminated components

Auftraggeber: Uniper Nuclear Services GmbH
Leistung: Structural calculation and design of working bridge acc. to DIN EN 1993 and the anchorage acc. to DIN EN 1992-4
Nukleartechnik – Rückbau GKN I, Neckarwestheim

Setting down (243 t) of the reactor pressure vessel in the fuel element storage pool

Auftraggeber: Uniper Anlagenservice GmbH
Leistung: Structural review of the existing floor of the fuel element storage pool under loading of the bottom part of the reactor pressure vessel on a skirt type support
Nukleartechnik – Rückbau Barsebäck (Sydkraft), Schweden

Fabrication of a turning frame for the dismantling oft he lower part (42 t) of the reactor pressure vessel

Auftraggeber: Uniper Anlagenservice GmbH
Leistung: Structural calculation and design of the turning frame in several positions oft he turning process acc. to DIN EN 13155 as well as analysis of the load transfer into the building via steel structures