BS ISO 23467:2020 - Ice Plug Isolation of Piping in Nuclear Power Plant

Introducing the BS ISO 23467:2020, a comprehensive standard that provides detailed guidelines and specifications for the ice plug isolation of piping systems in nuclear power plants. This standard is an essential resource for professionals in the nuclear energy sector, ensuring the highest levels of safety and efficiency in the maintenance and operation of nuclear facilities.

Overview

The BS ISO 23467:2020 standard is a critical document for those involved in the design, operation, and maintenance of nuclear power plants. Released on December 8, 2020, this standard outlines the procedures and requirements for using ice plug technology to isolate sections of piping within a nuclear facility. This method is particularly valuable for performing maintenance or repairs without the need to drain entire systems, thus minimizing downtime and maintaining operational efficiency.

Key Features

• Standard Number: BS ISO 23467:2020
• Pages: 24
• Release Date: December 8, 2020
• ISBN: 978 0 539 01804 2
• Status: Standard

Why Choose BS ISO 23467:2020?

The use of ice plug isolation is a sophisticated technique that requires precise execution and adherence to stringent safety protocols. The BS ISO 23467:2020 standard provides a structured approach to implementing this technology, ensuring that all procedures are carried out safely and effectively. By following this standard, nuclear facilities can achieve:

• Enhanced Safety: The standard ensures that all ice plug isolation procedures are conducted with the utmost attention to safety, reducing the risk of accidents and ensuring the protection of personnel and the environment.
• Operational Efficiency: By allowing for the isolation of specific piping sections, maintenance and repairs can be conducted without shutting down entire systems, thus maintaining continuous operation and reducing downtime.
• Cost-Effectiveness: Minimizing system downtime and avoiding the need for complete system drainage can lead to significant cost savings in both time and resources.

Applications

The BS ISO 23467:2020 standard is applicable to a wide range of scenarios within nuclear power plants, including:

• Routine maintenance and inspection of piping systems.
• Emergency repairs that require quick isolation of specific sections.
• Upgrades or modifications to existing piping infrastructure.

Who Should Use This Standard?

This standard is indispensable for a variety of professionals within the nuclear energy sector, including:

• Nuclear engineers and technicians responsible for the maintenance and operation of nuclear power plants.
• Safety officers and compliance managers tasked with ensuring adherence to industry standards and regulations.
• Project managers overseeing upgrades or modifications to nuclear facility infrastructure.

Conclusion

The BS ISO 23467:2020 standard is a vital tool for ensuring the safe and efficient operation of nuclear power plants. By providing clear guidelines for the use of ice plug isolation technology, this standard helps facilities maintain high levels of safety, operational efficiency, and cost-effectiveness. Whether you are involved in the day-to-day operations or the strategic planning of nuclear facility maintenance, this standard is an essential addition to your professional library.

BS ISO 23467:2020

This standard BS ISO 23467:2020 Ice plug isolation of piping in nuclear power plant is classified in these ICS categories:

• 27.120.20 Nuclear power plants. Safety

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.