GB/T 17947-2008 English PDF

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GB/T 17947-2008: Activity measurements of solid materials considered for recycling re-use, or disposal as non-radioactive waste
Status: Valid

GB/T 17947: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 17947-2008	374	Add to Cart	3 days	Activity measurements of solid materials considered for recycling re-use, or disposal as non-radioactive waste	Valid
GB/T 17947-2000	799	Add to Cart	5 days	Activity measurements of solid materials considered for recycling re-use, or disposal as non-radioactive waste	Obsolete

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Basic data

Standard ID: GB/T 17947-2008 (GB/T17947-2008)
Description (Translated English): Activity measurements of solid materials considered for recycling re-use, or disposal as non-radioactive waste
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: F74
Classification of International Standard: 13.280
Word Count Estimation: 19,179
Date of Issue: 2008-07-02
Date of Implementation: 2009-04-01
Older Standard (superseded by this standard): GB/T 17947-2000
Adopted Standard: ISO 11932-1996, IDT
Regulation (derived from): Announcement of Newly Approved National Standards No. 11 of 2008 (No. 124 overall)
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This standard specifies the operation and decommissioning of nuclear facilities produced, for recycling, reuse or disposal as non- radioactive waste solids radioactivity measurement principles and methods. This standard applies to operation and decommissioning of nuclear facilities produced, for recycling, reuse or disposal as non- radioactive waste radioactivity measurements of solid materials, in order to determine whether the release of these substances clearance criteria. Other sources, for recycling, reuse or disposal as non- radioactive waste radioactivity measurements of solid materials, may refer to this standard. This standard does not apply to the general sense of the radioactive waste.

GB/T 17947-2008: Activity measurements of solid materials considered for recycling re-use, or disposal as non-radioactive waste

---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.
Activity measurements of solid materials considered for recycling re-use, or disposal as non-radioactive waste ICS 13.280 F74 National Standards of People's Republic of China GB/T 17947-2008/ISO 11932.1996 Replacing GB/T 17947-2000 For recycling, reuse, or for non-radioactive Radioactivity measurements disposal of solid waste material (ISO 11932.1996, IDT) Posted 2008-07-02 2009-04-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Table of Contents

Preface Ⅰ 1 Scope 1 2 Normative references 1 3 Terms and definitions 4 requires the clearance of radioactivity measured about 2 4.1 Overview 2 4.2 surface contamination 2 4.3 Specific Activity Measurement 5 4.4 Sampling Method 6 Appendix A (normative appendix) β surface contamination 8 Appendix B (normative) low-level radioactive 55Fe and 63Ni activity measuring 10 References 15 GB/T 17947-2008/ISO 11932.1996

Foreword

This standard is identical with ISO 11932.1996 Radioactive "for recycling, reuse or disposal of radioactive waste for non-solid materials Activity measurement. " This standard made the following editorial changes. --- Remove the foreword and introduction of international standards; --- Deletion of some of the terms and definitions (for example. activity, specific activity, surface contamination and surface activity in GB/T 4960.5-1996 "nuclear Scientific and technical terminology radiation protection and security "in the existing provisions). This standard replaces GB/T 17947-2000 "for recycling, reuse or for solids non-radioactive waste disposal radioactive live Measurement. " This standard compared with GB/T 17947-2000, the main changes are. --- Deletion of the ISO "Preface" and "Introduction"; --- A reference standard complements update. This standard Annex A, Annex B normative appendix. The standard proposed by China National Nuclear Corporation. This standard by the National Standardization Technical Committee of nuclear energy. This standard was drafted. Nuclear Industry Standardization Institute, China Institute for Radiation Protection. The main drafters of this standard. Maru Wei, such as gold month, Renxian Wen, Xia Xiaobin. This standard was first published in 2000. GB/T 17947-2008/ISO 11932.1996 For recycling, reuse, or for non-radioactive Radioactivity measurements disposal of solid waste material

1 Scope

This standard specifies the operation and decommissioning of nuclear facilities, to be recycled, reused or as a solid material non-discharge of radioactive waste disposal Principles and methods of measuring radioactive activity. This standard applies to the operation and decommissioning of nuclear facilities, to be recycled, reused or as a solid material non-discharge of radioactive waste disposal Radioactive activity measurement, in order to determine whether these substances meet the clearance criteria published. Other sources, to be recycled, reused or for radioactivity measurement of solid material non-radioactive waste disposal, can refer to this standard Associate Executive. This standard does not apply to a general sense of radioactive waste.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. GB/T 5202 Radiation protection instrumentation α, β and α/β (β energy greater than 60keV) contamination meters and monitors (GB/T 5202- 2008, IEC 60325.2002, IDT) GB/T 12128 reference source for β emitters and α emitters calibration of surface contamination monitors (GB/T 12128-1989, neq ISO 8769. 1986) GB/T 12162.1 X and γ reference radiations for calibrating dosimeters part and dose rate meters and for determining their response of 1. convergence Emission characteristics and production methods (GB/T 12162.1-2000, idt ISO 4037.1996) GB/T 12164 for calibrating dose (rate) meters and for determining their response of β reference radiation (GB/T 12164-1999, eqv ISO 6980.1996) GB/T 14056.1 surface contamination - Part 1 β emitters (Eβmax > 0.15 MeV) and α emitters (GB/T 14056.1-2008, ISO 7503-1. 1988, MOD) GB/T 15222 Determination of the second part of tritium surface contamination of surface contamination (GB/T 15222-1994, eqv ISO 7503-2. 1988) GB 18871 ionizing radiation protection and safety of radiation sources basic standards EJ/T 776 radiation protection β, X and γ radiation dose equivalent meter and dose equivalent rate meter EJ/T 984 environmental monitoring with X, γ radiation dose rate meter first part of the meter type EJ/T 1204 measuring ionizing radiation detection limit and decision threshold for

3 Terms and Definitions

This standard uses the following terms and definitions. 3.1 That portion of the surface can be directly measured pollution. GB/T 17947-2008/ISO 11932.1996 ......

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