Zobrazeno 1 - 10
of 35
pro vyhledávání: '"M. Erve"'
Autor:
M. Erve
Publikováno v:
Nuclear Engineering and Design. 193:337-347
The life-limiting mechanisms for components and systems are physical aging and wear. Both of them are related to changes of microstructure in the bulk material or at the phase boundaries medium/material and material/material. They are triggered durin
Publikováno v:
Nuclear Engineering and Design. 191:285-292
The safety of the RPV of the Bulgarian NPP Kozloduy Unit 1 was analysed within EC-financed contracts according to a pressurized-thermal-shock- (PTS-) procedure applied in Germany (Erve, M., Hertlein, R., 1991. Post SMiRT Seminar No 11, August 1991),
Publikováno v:
Nuclear Engineering and Design. 190:41-56
As visual examinations carried out in autumn 1994 detected cracks in a German BWR plant due to intergranular stress corrosion cracking (IGSCC) in several core shroud components manufactured from 1.4550 steel, precautionary examinations and assessment
Publikováno v:
Nuclear Engineering and Design. 171:125-136
After intergranular stress corrosion cracking had been found in piping, made from stabilized austenitic stainless steel, carrying reactor water in German BWRs, remedial measures have been taken with regard to the refurbishing concepts, material consi
Publikováno v:
Nuclear Engineering and Design. 171:113-123
Cracks have been found in the welds of piping systems made from stabilized austenitic stainless steels in German boiling water reactors (BWR). In the course of the intensive failure analysis metallographic examinations, microstructural investigations
Publikováno v:
Nuclear Engineering and Design. 151:373-386
The safety analysis of reactor pressure vessels has to take into account all parameters, including design, material, fabrication, inspection, loading and service conditions. This safety analysis for pressurized thermal shock consists of the following
Autor:
E. Tenckhoff, M. Erve
Publikováno v:
Nuclear Engineering and Design. 144:139-148
The safety standard which is attained at the time of initial startup by a nuclear power plant built in accordance with state-of-the-art design and engineering principles must be assured throughout the plant's entire lifetime. Based on operating exper
Publikováno v:
Kerntechnik. 57:353-359
Autor:
G. Bartholomé, M. Erve
Publikováno v:
Nuclear Engineering and Design. 128:103-114
The adequate margin of safety reached in the as-built condition for a nuclear power plant shall be maintained throughout the whole life of the plant. To attain this, a systematic lifetime evaluation of safety related items should be performed in due
Autor:
M. Erve
Publikováno v:
Kerntechnik. 55:329-334
This paper describes essential materials as used within the framework of the material concept for light water reactors built by Siemens and comments on their mechanical properties and operational behavior