Published October 2020 | Version v1
Journal article Metadata-only

Calculation and analysis of severe accident environmental conditions in CPR1000 nuclear power plant

Creators

  • 1. China General Nuclear Research Institute Co., Ltd., Shenzhen (China)
  • 2. Nuclear and Radiation Safty Center, MEE, Beijing (China)

Description

Serious accident environmental condition is an important design input for equipment evaluation and equipment availability evaluation. In this paper, the environmental conditions of severe accidents in CPR1000 nuclear power plant are calculated and analyzed, the typical sequence of severe accidents and the treatment of calculation models are carried out, and the thermal hydraulic environmental conditions under severe accident conditions in the containment are finally determined. At the same time, this paper refines the model in the containment according to the specific location of the equipment and instruments, and then obtains the analysis method of specific environmental conditions of the specific compartment where the equipment is located. (authors)

Additional details

Identifiers

DOI
10.16432/j.cnki.1672-5360.2020.05.013;

Publishing Information

Journal Title
Nuclear Safety (Beijing)
Journal Volume
19
Journal Issue
5
Journal Page Range
p. 69-74
ISSN
1672-5360

INIS

Country of Publication
China
Country of Input or Organization
China
INIS RN
55086694
Subject category
S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS;
Descriptors DEI
AVAILABILITY; CHINA; COMPARTMENTS; CONTAINMENT; DESIGN; EQUIPMENT; EVALUATION; NUCLEAR POWER PLANTS; PWR TYPE REACTORS; SEVERE ACCIDENTS; THERMAL HYDRAULICS
Descriptors DEC
ACCIDENTS; ASIA; BEYOND-DESIGN-BASIS ACCIDENTS; ENRICHED URANIUM REACTORS; FLUID MECHANICS; HYDRAULICS; MECHANICS; NUCLEAR FACILITIES; POWER PLANTS; POWER REACTORS; REACTORS; THERMAL POWER PLANTS; THERMAL REACTORS; WATER COOLED REACTORS; WATER MODERATED REACTORS

Optional Information

Notes
11 figs., 1 tab., 14 refs.; http://dx.doi.org/10.16432/j.cnki.1672-5360.2020.05.013