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Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 41140-2021: Analysis criterion for radiation source term of reactor core and spent fuel assembly in PWR nuclear power plant Status: Valid
Basic dataStandard ID: GB/T 41140-2021 (GB/T41140-2021)Description (Translated English): Analysis criterion for radiation source term of reactor core and spent fuel assembly in PWR nuclear power plant Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: F70 Word Count Estimation: 12,188 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 41140-2021: Analysis criterion for radiation source term of reactor core and spent fuel assembly in PWR nuclear power plant---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order. Analysis criterion for radiation source term of reactor core and spent fuel assembly in PWR nuclear power plant ICS 27:120 CCSF70 National Standards of People's Republic of China Radiation source item of core and spent fuel assembly of pressurized water reactor nuclear power plant Analysis Guidelines Published on 2021-12-31 2022-07-01 Implementation State Administration for Market Regulation Released by the National Standardization Administration directory Preface III 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Basic requirements 2 5 Core radiation source item 2 6 Radiation source item of spent fuel assembly 3 7 Fuel-related components radiation source item 4 Appendix A (Informative) Nuclides and Element Types Selected in the Core Inventory Analysis 5 Appendix B (Informative) Types of Nuclides 7 Reference 8 forewordThis 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: Please note that some content of this document may be patented: The issuing agency of this document assumes no responsibility for identifying patents: This document is proposed and managed by the National Nuclear Energy Standardization Technical Committee (SAC/TC58): This document is drafted by: China Nuclear Power Research and Design Institute, China Nuclear Power Engineering Co:, Ltd:, China General Nuclear Power Engineering Co:, Ltd: The main drafters of this document: Wei Shuping, Li Lan, Xiao Feng, Yang Hongrun, Tan Yi, Lv Huanwen, Mao Yawei, Mi Aijun, Wang Xiaoxia, Tang Shaohua, Yang Shouhai: Radiation source item of core and spent fuel assembly of pressurized water reactor nuclear power plant Analysis Guidelines1 ScopeThis document specifies the criteria for the analysis of radiation source terms for the core, spent fuel assemblies and fuel-related assemblies of pressurized water reactor nuclear power plants: This document applies to the radiation source term analysis of the core, spent fuel assemblies and fuel-related assemblies of pressurized water reactor nuclear power plants: Other reactor types (such as heavy water reactor, high temperature gas-cooled reactor, fast breeder reactor, etc:) for reference: This document does not apply to the off-reactor storage, transportation, reprocessing and disposal of spent fuel:2 Normative referencesThere are no normative references in this document:3 Terms and DefinitionsThe following terms and definitions apply to this document: 3:1 fuel assembly A set of fuel elements that are assembled together and not disassembled during core loading and unloading: [Source: GB/T 4960:2-1996, 3:10] 3:2 fuelassociatedassembly A collective term for control rod assemblies, neutron source assemblies, combustible poison assemblies, and resistance plug assemblies: [Source: GB/T 4960:2-1996, 3:13] 3:3 activationproduct A radioactive product produced when neutrons, protons, or other nuclear particles bombard a material: [Source: GB/T 4960:1-2010,7:58] 3:4 fission product Fission fragments and their decay products produced by nuclear fission: [Source: GB/T 4960:1-2010,6:13] 3:5 actinidenuclide In the periodic table, the nuclides from element 89 actinium to element 103 rhbium: [Source: GB/T 4960:1-2010, 2:87, with modifications] 3:6 burnup specific fuel consumption The energy released per unit mass of primary actinides (eg uranium and plutonium) in a region of a fuel assembly: [Source: GB/T 15146:12-2017, 3:3] ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 41140-2021_English be delivered?Answer: Upon your order, we will start to translate GB/T 41140-2021_English as soon as possible, and keep you informed of the progress. 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