Evaluation and measures of the life extension of TVO I and TVO II power plant
Creators
Description
A continuous and wide preventive maintenance and renovation is chosen to the life extension strategy at TVO I and II units. This requires extensive concentration on all ageing phenomena on theoretical level as well as on following their development at the power plant. The work related to ageing is partly performed by persons who are responsible for systems and components in the power plant organization, partly by the working groups, which are organized for those purposes. The evaluation of the ageing phenomenon of the power plant systems, of large components and of different technical fields has revealed several needs for measures. Partly those are already performed. However the evaluation has not revealed any such ageing phenomena, which would limit the power plant life time to originally planned 40 years. (orig.)
Additional details
Additional titles
- Original title (Finnish)
- TVO I, II eliniaen jatkamisen kannalta arvioitavista kohteista ja toimenpiteistae
Publishing Information
- Journal Title
- ATS Ydintekniikka
- Journal Volume
- 23
- Journal Issue
- 3
- Journal Page Range
- p. 12-13.
- ISSN
- 0356-0473
- CODEN
- ATSYET
INIS
- Country of Publication
- Finland
- Country of Input or Organization
- Finland
- INIS RN
- 26008498
- Subject category
- S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS;
- Descriptors DEI
- AGING; EVALUATION; REACTOR COMPONENTS; REACTOR MAINTENANCE; SERVICE LIFE; TVO-1 REACTOR; TVO-2 REACTOR
- Descriptors DEC
- BWR TYPE REACTORS; ENRICHED URANIUM REACTORS; LIFETIME; MAINTENANCE; POWER REACTORS; REACTORS; THERMAL REACTORS; WATER COOLED REACTORS; WATER MODERATED REACTORS