Published September 1989
| Version v1
Report
Probabilistic safety criteria used to evaluate loss of off-site power
Creators
- 1. Institut Rudjer Boskovic, Zagreb (Yugoslavia)
- 2. Republic Energy Inspectorate, Ljubljana (Yugoslavia)
Description
When the malfunctioning transformer T3 at Krsko NPP caused the loss of second independent off-site power source, the plant's Technical Specification required its repairment in 72 hours or the plant would be brought to hot shutdown (cold shutdown after 108 hours). Because it was not possible to repair the transformer on time, the Krsko NPP asked for the temporary change of Technical Specification based on several improvements which could be accomplished in a fairly short time period. The probabilistic study was performed to calculate relative effectiveness of the improvements. (author). 5 figs, 3 tabs
Additional details
Publishing Information
- Imprint Title
- Probabilistic safety criteria at the safety function/system level
- Imprint Pagination
- 108 p.
- Journal Page Range
- p. 83-94.
- Report number
- IAEA-TECDOC--523
Conference
- Title
- Technical committee meeting on probabilistic safety criteria at the safety function/system level.
- Dates
- 26-30 Jan 1987.
- Place
- Vienna (Austria).
INIS
- Country of Publication
- International Atomic Energy Agency (IAEA)
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 21020291
- Subject category
- S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- FAILURE MODE ANALYSIS; KRSKO REACTOR; OUTAGES; POWER SYSTEMS; PROBABILISTIC ESTIMATION; REACTOR SAFETY; SAFETY ANALYSIS
- Descriptors DEC
- ENRICHED URANIUM REACTORS; POWER REACTORS; PWR TYPE REACTORS; REACTORS; SAFETY; SYSTEM FAILURE ANALYSIS; SYSTEMS ANALYSIS; THERMAL REACTORS; WATER COOLED REACTORS; WATER MODERATED REACTORS