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GB/T 41985-2022: 230 MeV~250 MeV superconducting proton cyclotron
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 41985-2022 | English | 409 |
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230 MeV~250 MeV superconducting proton cyclotron
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GB/T 41985-2022
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PDF similar to GB/T 41985-2022
Standard similar to GB/T 41985-2022 GB 15213 GB/T 20130 GB/T 34127 Basic data | Standard ID | GB/T 41985-2022 (GB/T41985-2022) | | Description (Translated English) | 230 MeV~250 MeV superconducting proton cyclotron | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | F92 | | Classification of International Standard | 27.120.99 | | Word Count Estimation | 22,268 | | Date of Issue | 2022-10-14 | | Date of Implementation | 2023-05-01 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 41985-2022: 230 MeV~250 MeV superconducting proton cyclotron---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.
230 MeV~250 MeV superconducting proton cyclotron
ICS 27.120.99
CCSF92
National Standards of People's Republic of China
230MeV~250MeV superconducting proton cyclotron
Published on 2022-10-12
2023-05-01 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 composition and working conditions of accelerator 2
4.1 Basic composition 2
4.2 Basic working conditions 3
5 Technical Requirements 4
5.1 Appearance and warning signs 4
5.2 Beam Quality Index 4
5.3 Main Subsystem Performance Index 4
5.4 Electrical safety requirements5
5.5 Radiation safety limits for operating environments6
5.6 Electromagnetic Compatibility Requirements 6
5.7 Operational Requirements 6
6 Test method 7
6.1 Appearance and Warning Sign Inspection 7
6.2 Beam quality measurement 7
6.3 Main Subsystem Performance Measurements 9
6.4 Electrical safety measurements 11
6.5 Operating Environment Radiation Safety Test 12
6.6 Electromagnetic compatibility test 12
6.7 Running the test 12
7 Inspection rules 12
7.1 Overview 12
7.2 Inspection items 12
7.3 Decision Rules 13
8 Marking, packaging, transportation, storage and accompanying documents14
8.1 Signs 14
8.2 Packaging 14
8.3 Transport 14
8.4 Storage 14
8.5 Accompanying files 14
Appendix A (Informative) Measurement of Figure of Merit 16
Reference 17
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.
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 Standardization Technical Committee of Nuclear Instrumentation (SAC/TC30).
This document is drafted by. China Institute of Atomic Energy.
The main drafters of this document. Zhang Tianjue, Li Xiuli, Wang Chuan, Yin Zhiguo, Cai Hongru, Ji Luyi, Wen Lipeng, Li Pengzhan, Liu Jingyuan,
Zhu Xiaofeng, Hou Shigang, Pan Gaofeng, Xing Jiansheng.
230MeV~250MeV superconducting proton cyclotron
1 Scope
This document specifies the basic composition and work of 230MeV~250MeV superconducting proton cyclotron (hereinafter referred to as "accelerator").
Conditions, technical requirements, test methods, inspection rules and marking, packaging, transportation, storage and accompanying documents.
This document applies to superconducting proton cyclotrons with a proton energy of 230MeV~250MeV and a beam intensity of 1nA~1000nA.
speeder.
This document does not apply to synchrocyclotrons.
2 Normative references
The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, dated citations
documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to
this document.
GB/T 191 Graphical signs of packaging, storage and transportation
GB 4793.1-2007 Safety Requirements for Electrical Equipment for Measurement, Control and Laboratory Use Part 1.General Requirements
GB 4943.1-2011 Information Technology Equipment Safety Part 1.General Requirements
GB/T 9969 General Principles of Instruction Manual for Industrial Products
GB/T 12325 Power Quality Supply Voltage Deviation
GB/T 12326 Power Quality Voltage Fluctuation and Flicker
GB/T 14436 General Principles of Warranty Documents for Industrial Products
GB/T 14549 Power Quality Harmonics of Public Grid
GB/T 15543 Power Quality Three-phase Voltage Unbalance
GB/T 16895.21-2020 Low Voltage Electrical Installations Part 4-41.Safety Protection Electric Shock Protection
GB/T 17045-2020 General Parts of Electric Shock Protective Devices and Equipment
GB/T 17626.4-2018 Electromagnetic Compatibility Test and Measurement Technology Electrical Fast Transient Burst Immunity Test
GB/T 17626.5-2008 Electromagnetic Compatibility Test and Measurement Technology Surge (Shock) Immunity Test
GB 18871 Basic standard for ionizing radiation protection and radiation source safety
GB/T 19661.1-2005 Safety Requirements for Nuclear Instruments and Systems Part 1.General Requirements
GB/T 19661.2 Safety Requirements for Nuclear Instruments and Systems Part 2.Structural Requirements and Classification of Radioactivity Meters
GB/T 50102 Design Specification for Industrial Circulating Water Cooling
GB 50303-2015 Code for acceptance of construction quality of building electrical engineering
3 Terms and Definitions
The following terms and definitions apply to this document.
3.1
The superconducting coil is used to excite the main magnet, constrain the proton to make a cyclotron motion, and the proton is repeatedly accelerated by the high-frequency electric field during the motion.
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