Published October 2001
| Version v1
Miscellaneous
Small break LOCA analysis for RCP trip strategy of Ulchin 1 and 2 emergency operating procedure
- 1. KOPEC, Taejon (Korea, Republic of)
- 2. KEPRI, Taejon (Korea, Republic of)
Description
A series of quantitative analyses were performed for Ulchin 1 and 2 small break loss-of-coolant accident to support technically the validity of Reactor Coolant Pump (RCP) trip criteria presented in the Emergency Operating Guideline (EOP). Based on the analyses results, the effect of RCP trip timing on the core uncovery and the margin for operator action time was evaluated. Limiting break location and size were found to be hot leg break and 3 inch in effective diameter. In addition, it was concluded that appropriate RCP trip timing is 20 minutes after the RCP trip condition is reached
Additional details
Publishing Information
- Publisher
- KNS
- Imprint Place
- Taejon (Korea, Republic of)
- Imprint Title
- Proceedings of the Korean Nuclear Society autumn meeting
- Imprint Pagination
- [CD-ROM]
- Journal Page Range
- [10 p.]
Conference
- Title
- 2001 autumn meeting of the Korean Nuclear Society
- Dates
- 24-26 Oct 2001
- Place
- Seoul (Korea, Republic of)
INIS
- Country of Publication
- Korea, Republic of
- Country of Input or Organization
- Korea, Republic of
- INIS RN
- 33065492
- Subject category
- S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS;
- Resource subtype / Literary indicator
- Conference, Non-conventional Literature
- Descriptors DEI
- LOSS OF COOLANT; PUMPS; REACTOR COOLING SYSTEMS; SIZE; ULCHIN-1 REACTOR; ULCHIN-2 REACTOR
- Descriptors DEC
- ACCIDENTS; COOLING SYSTEMS; ENERGY SYSTEMS; ENRICHED URANIUM REACTORS; EQUIPMENT; POWER REACTORS; PWR TYPE REACTORS; REACTOR ACCIDENTS; REACTOR COMPONENTS; REACTORS; THERMAL REACTORS; WATER COOLED REACTORS; WATER MODERATED REACTORS
Optional Information
- Notes
- 3 refs, 15 figs, 1 tab