PRICES include / exclude VAT
Sponsored link
download between 0-24 hoursReleased: 2020
ISO 23467:2020
ISO 23467:2020-Ice plug isolation of piping in nuclear power plant-General information
Format
Availability
Price and currency
English PDF
Immediate download
127.78 USD
English Hardcopy
In stock
127.78 USD
Standard´s number: | ISO 23467:2020 |
Pages: | 15 |
Edition: | 1 |
Released: | 2020 |
Language: | English |
DESCRIPTION
ISO 23467:2020
This document specifies requirements for the ice plug technique with liquid nitrogen or dry ice as refrigerant (cryogenic medium) on metal pipes of nuclear power plants. The freezing liquid can be water or water mixture (e.g. boric acid mixture). This document specifies technical requirements of ice plug generation, formation judgment and removal, measures before, during and after ice plugging and requirements for personnel and non-destructive testing. The application of the ice plug isolation technique is principally not allowed on cladded pipes or pipes with internal coatings. The application for pressure test is not in the scope of this document and will be qualified separately.