Published September 2015 | Version v1
Journal article Metadata-only

Remote decontamination system for contaminated water tanks

Creators

  • 1. Obayashi Corporation, Tokyo (Japan)

Description

Based on the experience of decontamination works and achievements of construction with remote- handling/unmanned technologies, Obayashi Corporation has developed technologies for the decontamination of contaminated water tanks at the Fukushima Daiichi NPS as an entity to implement with subsidies the 'Validation of technologies for contaminated water management' project in the FY2013 Supplementary Budget. Our remote decontamination system requires no manned operation inside tanks during decontamination work and contributes to exposure reduction. The decontamination performance and system practicality have been confirmed by full-scale demonstration test. This report describes the technology outline of present system and its demonstration test results. (author)

Additional details

Publishing Information

Journal Title
Dekomisshoningu Giho
Journal Issue
no.52
Journal Page Range
p. 32-44
ISSN
1343-3881

INIS

Country of Publication
Japan
Country of Input or Organization
Japan
INIS RN
48070968
Subject category
S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS; S12: MANAGEMENT OF RADIOACTIVE WASTES, AND NON-RADIOACTIVE WASTES FROM NUCLEAR FACILITIES;
Descriptors DEI
CONTAMINATION; DECONTAMINATION; FUKUSHIMA DAIICHI NUCLEAR POWER STATION; LIQUID WASTES; NUCLEAR POWER PLANTS; RADIATION PROTECTION; RADIOACTIVE WASTE STORAGE; REMOTE HANDLING; STORAGE FACILITIES; TANKS
Descriptors DEC
CLEANING; CONTAINERS; MANAGEMENT; NUCLEAR FACILITIES; POWER PLANTS; RADIOACTIVE WASTE MANAGEMENT; REACTOR SITES; STORAGE; THERMAL POWER PLANTS; WASTE MANAGEMENT; WASTE STORAGE; WASTES

Optional Information

Notes
2 refs., 22 figs., 5 tabs.; This record replaces 47022941