NB/T 20743-2025 Active Industry standards-Energy

NB/T 20743-2025 The depleted zinc acetate used in pressurized water reactor nuclear power plants

Publish Date: 2025-12-18 Implement Date: 2026-06-18 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: NB/T 20743-2025

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: \nNuclear island of a nuclear power plant

ICS Name: Nuclear power stations, safety

Publish Date: 2025-12-18

Implement Date: 2026-06-18

Publisher: 国家能源局

Technical Committee: 中国核电发展中心

Scope

本文件规定了压水堆核电厂用贫化乙酸锌的技术要求、检验方法、检验规则，以及标志、标签、包装、运输和贮存等要求。本文件适用于压水堆核电厂，其他核设施可参照执行。

Development Information

Drafting Units:

核工业理化工程研究院、三门核电有限公司、苏州热工研究院有限公司、中国核动力研究设计院、上海核工程研究设计院股份有限公司

Drafting Persons:

周红艳、侯涛、邹伟、沈云海、桂璐廷、王珂、姜磊、陈俭月、胡向盟、孟宪波

Related Standards

GB 6249-1986 Replaced

GB 6249-1986 Regulations for environmental rediation protection of nuclear power plant

Publish Date: 1986-04-23

GB/T 12726.1-1991 Replaced

GB/T 12726.1-1991 Radiation monitoring equipment for accident and post-accident conditions in nuclear power plants—Part 1:General requirements

Publish Date: 1991-02-07

GB/T 13178-1991 Replaced

GB/T 13178-1991 Partially depleted gold silicon surface barrier detectors

Publish Date: 1991-04-11

GB/T 13180-1991 Replaced

GB/T 13180-1991 G-M counter tubes for detecting γ radiation

Publish Date: 1991-04-11

GB/T 13182-1991 Replaced

GB/T 13182-1991 Scintillation detectors of sodium iodide (thallium)

Publish Date: 1991-04-11

GB/T 12726.2-1991 Replaced

GB/T 12726.2-1991 Radiation monitoring equipment for accident and post-accident conditions in nuclear power plants—Part 2:Specific requirements for equipment for continuously monitoring radioactive noble gases in gaseous effluents

Publish Date: 1991-09-03