Published August 2019 | Version v1
Journal article Metadata-only

Analysis and solution of tripping function failure of fuel assembly gripper

Creators

  • 1. Nuclear Power Operation Management Co., Ltd., CNNP, Haiyan (China)

Description

Gripping device is a core part of the refueling machine, its reliability has great significance for the safety and stability of refueling operation. Unable tripping failure has a certain impact on refueling operation. With the gripping device of Qinshan nuclear power plant as the target, the failure phenomenon was described, combined with the maintenance experience. The reasons of key component defect were analyzed in detail, the troubleshooting methods were summarized to provide reference for similar failure. (author)

Additional details

Identifiers

DOI
10.12058/zghd.2019.04.410;

Publishing Information

Journal Title
China Nuclear Power
Journal Volume
12
Journal Issue
4
Journal Page Range
p. 410-414
ISSN
1674-1617

INIS

Country of Publication
China
Country of Input or Organization
China
INIS RN
54110748
Subject category
S22: GENERAL STUDIES OF NUCLEAR REACTORS;
Descriptors DEI
DEFECTS; FAILURES; FANGJIASHAN-1 REACTOR; FUEL ASSEMBLIES; GRABS; MAINTENANCE; NUCLEAR POWER PLANTS; REACTOR CHARGING MACHINES; RELIABILITY; SAFETY
Descriptors DEC
ENRICHED URANIUM REACTORS; EQUIPMENT; MATERIALS HANDLING EQUIPMENT; NUCLEAR FACILITIES; POWER PLANTS; POWER REACTORS; PWR TYPE REACTORS; REACTOR COMPONENTS; REACTORS; THERMAL POWER PLANTS; THERMAL REACTORS; WATER COOLED REACTORS; WATER MODERATED REACTORS

Optional Information

Notes
4 figs., 1 tab., 2 refs.; http://dx.doi.org/10.12058/zghd.2019.04.410