GB/T 41823-2022Quality management specification of welding materials for items important to safety in nuclear power plants (English PDF)
核电厂安全重要物项用焊接材料质量管理规范
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
October 14, 2022
Implementation date
May 1, 2023
Scope
GB/T 41823-2022 is the English-translated version of 核电厂安全重要物项用焊接材料质量管理规范.
GB/T 41823-2022 sets the quality management requirements for the welding consumables used in items important to safety in nuclear power plants.
Its contents list covers responsibility and quality assurance, selection, qualification - of the consumable by its manufacturer and of welded joints by the user - purchasing, manufacturing with assessment and process control, acceptance including witnessing at origin, incoming acceptance and re-inspection at the plant, and use with storage and process control.
Clause 1 applies it to electrodes, wires, strips and fluxes for mechanical items important to safety, and says consumables for other items important to safety may follow it by reference.
It defines the welding engineer, the certificate and the quality certification documents, and has no normative references. Issued on 14 October 2022, it has applied since 1 May 2023.
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Document preview — GB/T 41823-2022
National Standard of the People's Republic of China
- ICS
- 27.120.20
- Classification
- F 69
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- Preface
- 1 Scope
- 2 Normative references
- 3 Terms and Definitions
- 4 Responsibility
- 5 Quality Assurance
- 6 option
- 7 Rating
- 7.1 General requirements
- 7.2 Welding consumable qualification by welding consumable manufacturer
- 7.3 Qualification of welded joints by the user of welding consumables
- 8 Purchasing
- 9 Manufacturing
- 9.1 Welding consumable manufacturers
- 9.2 Assessment Control
- 9.3 Process Control
- 10 Acceptance
- 10.1 General requirements
- 10.2 Origin Witness
- 10.3 Incoming factory (field) acceptance
- 10.4 Re-inspection at the factory (field)
- 11 use
- 11.1 General requirements
- 11.2 Assessment
- 11.3 Storage
- 11.4 Process Control
Foreword
This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1: Structure and Drafting Rules of Standardization Documents" drafted.
1 Scope
This document specifies the quality of the selection, evaluation, procurement, manufacture, acceptance and use of welding consumables for items important to safety in nuclear power plants. management requirements.
This document applies to the quality management of welding consumables for items important to mechanical safety in nuclear power plants, including electrodes, wires, ribbons, and fluxes. That Other items important to safety are implemented with reference to the quality management of welding consumables.
2 Normative references
There are no normative references in this document.
3 Terms and Definitions
The following terms and definitions apply to this document.
3.1 Item
A generic term for a structure, system or component.
3.2 items important to safety
Items that are part of a safety combination, or whose failure or malfunction may result in radiation exposure to plant personnel or the public.
3.3 Weldingengineer
Technicians authorized by their affiliated units who are technically responsible for welding-related activities.
NOTE: The welding engineer is responsible for technically confirming that the qualification, procurement, manufacture, acceptance and use of welding consumables complies with regulations, standard specifications, technical conditions or regulations program requirements.
3.4
A written statement certifying that the material meets the specified requirements.
3.5 Confirm
Activities that certify in writing that documents, processes and procedures, item or personnel assessments meet specified requirements.
3.6 Operating unit owner
Units within the territory of the People's Republic of China that apply for or hold a nuclear facility safety license and may operate and operate nuclear facilities.
3.7 quality certification document
A document that verifies that the material meets the specified requirements.
Note: The quality certification documents include the actual results of all required tests and inspections.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
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