GB/T 19661.1-2025 Active National standards

GB/T 19661.1-2025 Safety requirements for nuclear instrumentations and systems—Part 1:General requirements

GB/T 19661.1-2025 Safety requirements for nuclear instrumentations and systems—Part 1:General requirements

Publish Date: 2025-08-29 Implement Date: 2026-03-01 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 19661.1-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Nuclear instruments and nuclear detectors

ICS Name: Nuclear energy complex

Publish Date: 2025-08-29

Implement Date: 2026-03-01

Pages: 48 pages

Scope

This document specifies the general safety requirements for nuclear instruments and systems, including general principles of safety design, inspection and testing, protection against electric shock, overload characteristics of radiation protection instruments, prevention of other hazards, safety markings, and accompanying documents.
This document applies to the research and development, design, production, inspection, storage, transportation, installation, use, and maintenance of nuclear instruments and systems (hereinafter referred to as "nuclear instruments"), and also applies to the determination of "safety requirements" in nuclear instrument product standards.

Development Information

Word Count: 77 Thousand words Pages: 48 pages

Replace the following standards

GB/T 19661.1-2005 Safety requirements for nuclear instrumentations and systems—Part 1:General requirements

Referenced Standards

GB/T 150.1-2011 Pressure vessels—Part 1:General requirements GB/T 150.1-2024 Pressure vessels—Part 1:General requirements GB 3836.1-2000 Electrical apparatus for explosive gas atmospheres—Part 1:General requirements GB 3836.1-2010 Explosive atmospheres—Part 1:Equipment—General requirements GB/T 3836.1-2021 Explosive atmospheres—Part 1:Equipment—General requirements GB/T 4207-2003 Method for determining the comparative and the proof tracking indices of solid insulating materials under moist conditions GB/T 4207-2012 Method for the determination of the proof and the comparative tracking indices of solid insulating materials GB/T 4207-2022 Method for the determination of the proof and the comparative tracking indices of solid insulating materials GB/T 8993-1998 Environmental conditions and testing procedures for nuclear instrumentation GB/T 10257-2001 Quality inspection rule for nuclear instruments and nuclear radiation detectors GB/T 10257-2025 Quality inspection rule for nuclear instrumentation and radiation detectors GB/T 14048.1-2000 Low-voltage switchgear and controlgear—General rules GB 14048.1-2006 Low-voltage switchgear and controlgear—Part 1:General rules GB/T 14048.1-2012 Low-voltage switchgear and controlgear—Part 1:General rules GB/T 14048.1-2023 Low-voltage switchgear and controlgear—Part 1:General rules GB 14048.3-2002 Low-voltage switchgear and controlgear—Part 3:Switches,disconnectors,switch-disconnectors and fuse-combination units GB/T 14048.3-2008 Low-voltage switchgear and controlgear—Part 3:Switches,disconnectors,switch-disconnectors and fuse-combination units GB/T 14048.3-2017 Low-voltage switchgear and controlgear—Part 3:Switches,disconnectors，switch-disconnectors and fuse-combination units GB/T 15479-1995 Technical requirements and test methods of insulation resistance and insulating strength for use in industrial process measurement and control instruments GB 18871-2002 Basic standards for protection against ionizing radiation and for the safety of radiation sources GB/T 19661.2-2005 Safety requirements for nuclear instrumentations and systems—Part 2:Requirements of protection from radioactivity GB/T 19661.2-2015 Safety requirements for nuclear instrumentations and systems—Part 2:Constructional requirements and classification of radiometric gauges GB/T 42125.1-2024 Safety requirements for electrical equipment for measurement,control and laboratory use—Part 1:General requirements GB/T 14048.3-2025 Low-voltage switchgear and controlgear—Part 3:Switches,disconnectors,switch-disconnectors and fuse-combination units

Related Standards

GB/T 15475-1995 Replaced

GB/T 15475-1995 Classification of quality assurance for instrumentation and control system and their electrical equipment of nuclear power plants

Publish Date: 1995-01-27

GB/T 15636-1995 Replaced

GB/T 15636-1995 Thickness gauges utilizing ionizing radiation

Publish Date: 1995-07-24

GB/T 4960.6-1996 Replaced

GB/T 4960.6-1996 Glossary of terms:nuclear science and technology—Nuclear instrumentation

Publish Date: 1996-06-17

GB/T 4960.7-1996 Replaced

GB/T 4960.7-1996 Glossary of terms:nuclear science and technology nuclear material control

Publish Date: 1996-06-17

GB/T 4960.8-1996 Replaced

GB/T 4960.8-1996 Glossary of term:nuclear science and technology—Radioactive waste management

Publish Date: 1996-06-17

GB/T 13181-2002 Replaced

GB/T 13181-2002 Measurement methods of scintillator characteristics

Publish Date: 2002-10-08