Overview of LBB Analysis Technologies for High Power Lines in Nuclear Power Plants

LI Qiang; CEN Peng; ZHEN Hong-dong

Mar. 2025

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LI Qiang, CEN Peng, ZHEN Hong-dong. Overview of LBB Analysis Technologies for High Power Lines in Nuclear Power Plants[J]. Nuclear Power Engineering, 2011, 32(S1): 189-191.

Citation:

LI Qiang, CEN Peng, ZHEN Hong-dong. Overview of LBB Analysis Technologies for High Power Lines in Nuclear Power Plants[J]. Nuclear Power Engineering, 2011, 32(S1): 189-191.

LI Qiang, CEN Peng, ZHEN Hong-dong. Overview of LBB Analysis Technologies for High Power Lines in Nuclear Power Plants[J]. Nuclear Power Engineering, 2011, 32(S1): 189-191.

Citation:

LI Qiang, CEN Peng, ZHEN Hong-dong. Overview of LBB Analysis Technologies for High Power Lines in Nuclear Power Plants[J]. Nuclear Power Engineering, 2011, 32(S1): 189-191.

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Overview of LBB Analysis Technologies for High Power Lines in Nuclear Power Plants

China Nuclear Power Design Company, Ltd, Shenzhen, Guangdong, 518057, China

Received Date: 2011-01-10
Rev Recd Date: 2011-03-11

Available Online: 2025-03-08

Abstract

Abstract

The LBB（leak-before-break） technology has been obtained extensive application in designing the high power lines in nuclear power plants since early 1970s.It plays an important role in simplifying the design of nuclear power plants,making them less expensive,convenient for in-service inspection and decreasing the total radioactive exposure.The background and current status is reviewed,and the processes to apply the LBB technology are summarized.Suggestion on the future research is presented.
- Nuclear power plants,
- High power lines,
- LBB（Leak-Before-Break）