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GB/T 42291-2022 English PDF

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US$199.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 42291-2022: Radiation protection design criterion for doors and windows in controlled area of pressurized water reactor nuclear power plant
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 42291-2022	199	Add to Cart	3 days	Radiation protection design criterion for doors and windows in controlled area of pressurized water reactor nuclear power plant	Valid

Similar standards

GB 39220 EJ/T 307 GB 18871 GB/T 42141 GB/T 13976

Basic data

Standard ID: GB/T 42291-2022 (GB/T42291-2022)
Description (Translated English): Radiation protection design criterion for doors and windows in controlled area of pressurized water reactor nuclear power plant
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: F72
Classification of International Standard: 13.280
Word Count Estimation: 10,152
Date of Issue: 2022-12-30
Date of Implementation: 2023-07-01
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 42291-2022: Radiation protection design criterion for doors and windows in controlled area of pressurized water reactor 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.
ICS 13.280 CCSF72 National Standards of People's Republic of China Radiation from doors and windows in control area of PWR nuclear power plant Protection Design Guidelines Posted on 2022-12-30 2023-07-01 implementation State Administration for Market Regulation Released by the National Standardization Management Committee

Preface I 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 General 2 5 Requirements related to radiation protection 2 6 Radiation protection design of doors and windows 3 Appendix A (informative) Judgment process for radiation protection design of control area gates of nuclear power plants 5 Appendix B (Informative) Judgment Conditions Related to Applicability of Door Airtightness in Control Area of Nuclear Power Plant 6 Appendix C (Informative) Target Value of External Exposure Dose Rate in Radiation Zone 7

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 for Standardization Documents" drafting. Please note that some contents of this document may refer to patents. 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 Engineering Co., Ltd. The main drafters of this document. Mao Yawei, Mi Aijun, Liu Sheng, Wang Xiaoxia, Jing Chunning. Radiation from doors and windows in control area of PWR nuclear power plant Protection Design Guidelines

1 Scope

This document specifies the functional requirements and design criteria for the radiation protection of windows and doors in the control area of a PWR nuclear power plant. This document is applicable to the radiation protection design of doors and windows in the control area of pressurized water reactor nuclear power plants, and other types of nuclear power plants shall be implemented as a reference.

2 Normative references

The contents of the following documents constitute the essential provisions of this document through normative references in the text. Among them, dated references For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to this document. GB 18871 Basic standards for protection against ionizing radiation and safety of radiation sources NB/T.20194-2012 Design guidelines for radiation shielding of pressurized water reactor nuclear power plants NB/T 20383-2016 Access Control of High and Ultra-High Radiation Areas in Nuclear Power Plants HAD102/12 Radiation Protection Design of Nuclear Power Plant

3 Terms and Definitions

The following terms and definitions apply to this document. 3.1 Control area controlledarea An area specially demarcated in a radiation workplace for the convenience of radiation protection management and occupational exposure control. Special safeguards and safety measures are required or may be required in such areas in order to. a) Control normal exposure or prevent the spread of contamination under normal working conditions; b) prevent or limit the extent of potential exposures. 3.2 supervised area Any area not identified as a controlled area, but for which occupational exposure conditions are to be continuously checked. Note. It is usually not necessary to take special protective measures and safety measures, but it is necessary to monitor and evaluate the occupational exposure conditions frequently. 3.3 Radioactive substances carried by air or other gaseous media. Note. Usually a general term for radioactive aerosols and radioactive gases and vapors. 3.4 When the doors and windows are normally closed, the ability to prevent the air from the lower pressure area from penetrating into the higher pressure area. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 42291-2022_English be delivered?

Answer: Upon your order, we will start to translate GB/T 42291-2022_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 42291-2022_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 42291-2022_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.