GB/T 47513-2026 Active National standards

GB/T 47513-2026 Design analysis of cavity radiation streaming shielding for pressurized water reactor nuclear power plants

Publish Date: 2026-04-30 Implement Date: 2026-04-30 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 47513-2026

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Nuclear materials and nuclear fuels

ICS Name: Radiation protection

Publish Date: 2026-04-30

Implement Date: 2026-04-30

Pages: 28 pages

Scope

This document specifies the design analysis method, calculation scope, design input, and result analysis requirements for the radiation leakage shielding of the reactor vessel in pressurized water reactors.
This document is applicable to the design and calculation analysis of the radiation leakage shielding of the reactor vessel in pressurized water reactors during full-power operation and shutdown conditions. Other reactor types may refer to it for use as a reference.