Open AccessAccident Analyses of Optimal Designed Primary Loop
Author(s) -
Lei Chen,
Song Fu,
Zhen Jia
Publication year - 2020
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 26
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/565/1/012098
Subject(s) - blackout , transient (computer programming) , loop (graph theory) , computer science , set (abstract data type) , scheme (mathematics) , primary (astronomy) , reliability engineering , control theory (sociology) , engineering , power (physics) , mathematics , electric power system , physics , control (management) , mathematical analysis , quantum mechanics , combinatorics , artificial intelligence , programming language , operating system , astronomy
Through optimizing the operational and the structural parameters, the weight, volume or the efficiency. etc of primary loop can be imporved. To study the transient behaviours of the optimal scheme under desigend based accidents, we use RELAP5 code to build simulaiton model of the primary loop, and set conservative boudary conditions and initial conditions to make simulations of loss of feed water accident and station blackout accident for both of the optimal scheme and the prototype. The study shows that the core safety can be guaranteed under the accidents.