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GB/T 13181-2024Methods of performance measurement for solid scintilators (English PDF)

固体闪烁体性能测量方法

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Issued by

State Administration for Market Regulation; Standardization Administration of China

Level / Type

National · Recommended

Issue date

May 28, 2024

Implementation date

December 1, 2024

Scope

GB/T 13181-2024 is the English-translated version of 固体闪烁体性能测量方法.

GB/T 13181-2024 is the Chinese standard "Methods of performance measurement for solid scintilators".

Its scope clause reads: This document describes the relative light output, relative energy conversion efficiency, alpha-beta ratio, intrinsic pulse amplitude resolution, scintillation light attenuation of the scintillator: length, emission spectrum, time characteristics, irradiation hardness, intrinsic radioactivity level, beta-gamma ratio and n-gamma ratio, temperature effect, non-uniformity of scintillator array Measurement methods for optical crosstalk, etc: This document applies to the performance measurements of commonly used solid scintillators:. Its clauses include terms, definitions and abbreviations.

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Document preview — GB/T 13181-2024

National Standard of the People's Republic of China

ICS: 27.120.01
Classification: F80

Issued by: State Administration for Market Regulation; Standardization Administration of China

Preface
1 Scope
2 Normative references
3 Terms, definitions and abbreviations
4 General Principles
5 Relative light output
6 Relative energy conversion efficiency
7 alpha-beta ratio
8 Intrinsic pulse amplitude resolution
9 Flashing light attenuation length
10 Emission spectrum
11 Time characteristics
12 Radiation hardness
13 Own radioactivity level
14 beta-gamma ratio and n-gamma ratio
15 Temperature Effect
16 Scintillator array inhomogeneity and optical crosstalk
Appendix A (Informative) Main Characteristics of Radioisotope Sources
Appendix B (Informative) Dimensions of Scintillator Standard Samples
Appendix C (Informative) Nonlinearity of the Pulse Method Measurement System
Appendix D (Informative) Nonlinearity of the current measurement system
Appendix E (Informative) Instability of measurement systems

1 Scope

This document describes the relative light output, relative energy conversion efficiency, alpha-beta ratio, intrinsic pulse amplitude resolution, scintillation light attenuation of the scintillator:

length, emission spectrum, time characteristics, irradiation hardness, intrinsic radioactivity level, beta-gamma ratio and n-gamma ratio, temperature effect, non-uniformity of scintillator array

Measurement methods for optical crosstalk, etc:

This document applies to the performance measurements of commonly used solid scintillators:

2 Normative references

The contents of the following documents constitute the essential clauses of this document through normative references in this document:

For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to

This document:

GB 4075 General requirements and classification of sealed radioactive sources

GB/T 10257-2001 Quality inspection rules for nuclear instruments and nuclear radiation detectors

GB 18871 Basic Standard for Ionizing Radiation Protection and Radiation Source Safety

GB/T 28544 Measurement method for light output and intrinsic resolution of packaged scintillators

3 Terms, definitions and abbreviations

3:1 Terms and Definitions

The following terms and definitions apply to this document:

3:1:1

Scintilation

A flash of light lasting a few microseconds or less, caused by molecular deexcitation:

[Source: GB/T 4960:6-2008, 2:3:1]

3:1:2

Scintillating material

A substance that can emit light radiation in a flashing manner under the action of ionizing radiation:

[Source: GB/T 4960:6-2008, 2:3:7]

3:1:3

Scintillator

A scintillation detection element of appropriate shape is made from a certain amount of scintillation material:

[Source: GB/T 4960:6-2008, 2:3:10]

3:1:4

[Scintillator] entrance window [ofascintilator]

The part of a scintillator that allows the ionizing radiation being measured to pass easily:

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 48 pages — is available in the English PDF.

Referenced standards

Normative references

Cited by

Similar standards

GB/T 10261-2008|GB/T 10263-2006|GB 11215-1989|GB 11929-2011|GB/T 11809-2021

Editions of GB/T 13181

Edition	Title	Revision	Status
GB/T 13181-2024	Methods of performance measurement for solid scintilators	current edition	Current
GB/T 13181-2002	Measurement methods of scintillator characteristics	previous edition	Superseded

This page sells the current edition, GB/T 13181-2024. Earlier editions are listed for reference only.

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