Published July 2005
| Version v1
Book
Investigation of safety margin for turbine generator foundation affected by Alkali Silica reaction based on non-linear structure analysis
Creators
- 1. Mitsubishi Heavy Industries, Ltd. (Japan)
- 2. Shikoku Electric Power co, Ltd. (Japan)
- 3. Shikoku Electric Power Co, Ltd. (Japan)
- 4. Tokyo Institute of Technology (Japan)
- 5. Utsunomiya University (Japan)
- 6. Kanagawa Institute of Technology (Japan)
Description
A turbine generator foundation is a reinforced concrete structure having a table deck and columns to support equipments. After operation of the plant, the expansion of the table deck in turbine longitudinal axis has been observed. By investigation of concrete material properties, it was found that the expansion has been caused by alkali-silica reaction. This study has been performed to evaluate the safety allowance of strength capacity of the turbine generator foundation by nonlinear analysis using beam element model with elongation, rebar strain and material properties data which have been measured for almost 30 years in actual foundation. (authors)
Additional details
Publishing Information
- Publisher
- Atomic Energy Press
- Imprint Place
- Beijing (China)
- ISBN
- 7-5022-3421-7
- Imprint Title
- Proceedings of 18th international conference on structural mechanics in reactor technology
- Imprint Pagination
- 4896 p.
- Journal Page Range
- p. 2049-2054
Conference
- Title
- 18. international conference on structural mechanics in reactor technology
- Dates
- 7-12 Aug 2005
- Place
- Beijing (China)
INIS
- Country of Publication
- China
- Country of Input or Organization
- China
- INIS RN
- 43021512
- Subject category
- S42: ENGINEERING;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- ELONGATION; EXPANSION; FOUNDATIONS; IKATA REACTOR; NONLINEAR PROBLEMS; NUCLEAR POWER PLANTS; OPERATION; REINFORCED CONCRETE; SAFETY; SAFETY MARGINS; SILICA; STRAINS; STRUCTURAL BEAMS; TURBOGENERATORS
- Descriptors DEC
- BUILDING MATERIALS; COMPOSITE MATERIALS; CONCRETES; DEFORMATION; ELECTRIC GENERATORS; ELECTRICAL EQUIPMENT; ENRICHED URANIUM REACTORS; EQUIPMENT; MACHINERY; MATERIALS; MECHANICAL STRUCTURES; MINERALS; NUCLEAR FACILITIES; OXIDE MINERALS; POWER PLANTS; POWER REACTORS; PWR TYPE REACTORS; REACTORS; REINFORCED MATERIALS; SUPPORTS; THERMAL POWER PLANTS; THERMAL REACTORS; TURBOMACHINERY; WATER COOLED REACTORS; WATER MODERATED REACTORS
Optional Information
- Notes
- 8 figs., 1 tab.