Published March 1992 | Version v1
Journal article Metadata-only

Valve seat lapping machine

Creators

  • 1. Fuji Electric Co. Ltd., Kawasaki, Kanagawa (Japan)

Description

This valve seat lapping machine was developed by Fuji Electric and Toa Valve Company Limited in cooperation with several Japanese electric power companies. It automatically laps large sized valve seats from a remote location. This unit is effective in rationalization of inspection and maintenance during in-service inspection of valves in-stalled at highly radioactive zones in nuclear power plants. The valve seat lapping machine, featuring easy operation, compact design and high performance, has been completed for practical application. (author)

Additional details

Publishing Information

Journal Title
FAPIG (Tokyo)
Journal Issue
no.130
Journal Page Range
p. 16-22.
ISSN
0014-5645
CODEN
FPIGAG

INIS

Country of Publication
Japan
Country of Input or Organization
Japan
INIS RN
24010963
Subject category
S42: ENGINEERING;
Descriptors DEI
AUTOMATION; GRINDING; INSPECTION; NUCLEAR POWER PLANTS; REACTOR MAINTENANCE; REMOTE HANDLING EQUIPMENT; SPECIFICATIONS; VALVES
Descriptors DEC
CONTROL EQUIPMENT; EQUIPMENT; FLOW REGULATORS; MACHINING; MAINTENANCE; MATERIALS HANDLING EQUIPMENT; NUCLEAR FACILITIES; POWER PLANTS; THERMAL POWER PLANTS