Published December 1988
| Version v1
Miscellaneous
Fracture mechanics parameters of WWER-1000 reactor pressure vessel materials
Creators
- 1. Skoda, Plzen (Czechoslovakia). Zavod Energeticke Strojirenstvi
Description
The results are summed up of evaluating the tests of fracture toughness and crack propagation rate by repeated stress at a constant amplitude of base material loading. Steels 15Kh2NMFA and 15Kh2NMFAA were used designed for WWER-1000 reactor pressure vessels. The regression and the bottom envelope curves of fracture toughness were also determined for steel 15Kh2MFA for WWER-440 reactor pressure vessels; they were compared with the reference curve using the MKhO IAE Standard and analyzed with respect to the effect of the test body thickness. The crack propagation rate expressed in dependence on the stress intensity coefficient sweep is compared with calculated curves listed in the Soviet and in the US literature. (author). 2 figs., 7 refs
Additional details
Additional titles
- Original title (Czech)
- Parametry lomove mechaniky materialu TN reaktoru VVER 1000
Publishing Information
- Imprint Title
- Material and technology problems of WWER nuclear reactors
- Imprint Pagination
- 258 p.
- Journal Page Range
- p. 141-147.
- Report number
- INIS-mf--11567
Conference
- Title
- 3. conference on material and technology problems of WWER nuclear reactors.
- Original Conference Title
- III. konference ''Materialove a technologicke otazky jadernych reaktoru VVER''
- Dates
- 5-8 Dec 1988.
- Place
- Srni (Czechoslovakia).
INIS
- Country of Publication
- Serbia and Montenegro
- Country of Input or Organization
- Serbia and Montenegro
- INIS RN
- 21009767
- Subject category
- S36: MATERIALS SCIENCE; S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- CHROMIUM-NICKEL-MOLYBDENUM STE; COMPARATIVE EVALUATIONS; CRACK PROPAGATION; DYNAMIC LOADS; FRACTURE MECHANICS; FRACTURE PROPERTIES; MECHANICAL TESTS; PRESSURE VESSELS; STEEL-CR2MOV; STRESS INTENSITY FACTORS; TEMPERATURE DEPENDENCE; WWER TYPE REACTORS
- Descriptors DEC
- ALLOYS; CARBON ADDITIONS; CHROMIUM ALLOYS; CHROMIUM-NICKEL STEELS; CONTAINERS; COPPER ADDITIONS; ENRICHED URANIUM REACTORS; EVALUATION; HIGH ALLOY STEELS; IRON ALLOYS; IRON BASE ALLOYS; LOW ALLOY STEELS; MATERIALS TESTING; MECHANICAL PROPERTIES; MECHANICS; MOLYBDENUM ADDITIONS; MOLYBDENUM ALLOYS; NICKEL ADDITIONS; NICKEL ALLOYS; POWER REACTORS; PWR TYPE REACTORS; REACTORS; STAINLESS STEELS; STEELS; TESTING; THERMAL REACTORS; VANADIUM ADDITIONS; WATER COOLED REACTORS; WATER MODERATED REACTORS
Optional Information
- Notes
- Imprint:Materialove a technologicke otazky jadernych reaktoru VVER.;III. konference.