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NB/T 20232-2013Code for design of fuel handling and storage system of PWR nuclear power plants (English PDF)

压水堆核电厂燃料装卸和贮存系统设计准则

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Issued by

NEA

Level / Type

Industry · Recommended

Issue date

June 8, 2013

Implementation date

October 1, 2013

Scope

NB/T 20232-2013 is the English-translated version of 压水堆核电厂燃料装卸和贮存系统设计准则.

NB/T 20232-2013 is the Chinese standard "Code for design of fuel handling and storage system of PWR nuclear power plants". Its scope clause reads: This standard specifies the design requirements which shall be met in the design of fuel handling and storage system of pressurized water reactor nuclear power plants.

This standard is applicable to the design of fuel handling and storage system of pressurized water reactor nuclear power plants. Its clauses include terms.

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Document preview — NB/T 20232-2013

National Standard of the People's Republic of China

ICS
27.120.30
Replacing
EJ/T 719-1992

Issued by: National Energy Administration of the People's Republic of China

Contents

  • Foreword i
  • 1 Scope
  • 2 Normative References
  • 3 Terms
  • 4 Condition Classification and Item Classification
  • 5 Design Requirements

1 Scope

This standard specifies the design requirements which shall be met in the design of fuel handling and storage system of pressurized water reactor nuclear power plants.

This standard is applicable to the design of fuel handling and storage system of pressurized water reactor nuclear power plants.

2 Normative References

The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.

GB 6249 Regulations for Environmental Radiation Protection of Nuclear Power Plant

GB/T 17569 Classification for the Items of Pressurized Water Reactor Nuclear Power Plants

GB 18871 Basic Standards for Protection Against Ionizing Radiation and for the Safety of Radiation Sources

HAF 102 Safety Specifications for Design of Nuclear Power Plant

HAD 102/11 Fire Protection of Nuclear Power Plants

HAD 102/15 System Design of Fuel Handling and Storage in Nuclear Power Plant

3 Terms

For the purposes of this document, the following terms and definitions apply.

3.1 Fuel handling and storage system

System used for handling and storing fuel assembly and related assemblies in a nuclear power plant, including the equipment, tools, systems and structures used for handling, transfer and in-plant storage after stacking and in-reactor handling upon receiving the fresh fuel assembly from nuclear power plant into loaded to spent fuel transport container for delivery. The fuel handling and storage system consists of fresh fuel storage system, fuel handling system, spent fuel storage system, etc.

3.2 Fuel failure

A generic term for phenomena, such as damage on fuel cladding, deformation or rupture of grid spacer, fuel rod and end assembly, or overall envelope dimension of fuel assembly unsuitable for in-reactor handling.

3.3 Fuel storage building

A building used for receiving, inspecting and storing fresh fuel, or storing and handling spent fuel.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

Referenced standards

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Editions of NB/T 20232

EditionTitleRevisionStatus
NB/T 20232-2013Code for design of fuel handling and storage system of PWR nuclear power plantscurrent editionCurrent
EJ/T 719-1992Code for design of fuel handling and storage system of PWR nuclear power plantsprevious editionSuperseded

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