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GB/T 7165.3-2008: Equipment for continuous monitoring of radioactivity in gaseous effluents -- Part 3: Specific requirements for radioactive noble gas monitors
Status: Valid GB/T 7165.3: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 7165.3-2008 | English | 294 |
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Equipment for continuous monitoring of radioactivity in gaseous effluents -- Part 3: Specific requirements for radioactive noble gas monitors
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GB/T 7165.3-2008
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| GB/T 7165.3-1989 | English | 479 |
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Equipment for continuously monitoring radioactivity in gaseous effluents--Part 3: Specific requirement for noble gas effluent monitors
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GB/T 7165.3-1989
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PDF similar to GB/T 7165.3-2008
Basic data | Standard ID | GB/T 7165.3-2008 (GB/T7165.3-2008) | | Description (Translated English) | Equipment for continuous monitoring of radioactivity in gaseous effluents -- Part 3: Specific requirements for radioactive noble gas monitors | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | F84 | | Classification of International Standard | 13.280 | | Word Count Estimation | 15,125 | | Date of Issue | 2008-06-19 | | Date of Implementation | 2009-04-01 | | Older Standard (superseded by this standard) | GB/T 7165.3-1989 | | Quoted Standard | GB/T 2423.5; GB/T 7165.1-2005; GB 9254; GB/T 17626 | | Adopted Standard | IEC 60761-3-2002, IDT | |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 applies to both, delay or sequential measurement of emissions into the environment of radioactive gaseous effluents inert gases. Radioactive noble gas effluent monitors shall have the following functions: Measurement of gaseous radioactive effluent discharge point of the activity and the volume of gas changes over time, when emissions exceed the volume activity or total activity preset value, activate the alarm signal, determine whether a given radioactive gas emitted during the activity and/or radioactive gas mixture ingredient information. This section does not include naturally occurring radioactive noble gas radon measurements. However, radon or its decay daughter 's presence will affect other (non-natural) radioactive gas measurements. | GB/T 7165.3-2008: Equipment for continuous monitoring of radioactivity in gaseous effluents -- Part 3: Specific requirements for radioactive noble gas monitors
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Equipment for continuous monitoring of radioactivity in gaseous effluents Part 3. Specific requirements for radioactive noble gas monitors
ICS 13.280
F84
National Standards of People's Republic of China
GB/T 7165.3-2008/IEC 60761-3.2002
Replacing GB/T 7165.3-1989
Gaseous effluents (radioactive) activity Continuous monitoring equipment
Part 3. radioactive noble gases
Particular requirements for monitors
(IEC 60761-3.2002, IDT)
Posted 2008-06-19
2009-04-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
This part of GB/T 7165 "gaseous effluents (radioactive) activity continuous monitoring equipment" Part 3. The total includes a lower standard
Column five parts.
--- GB/T 7165.1 "gaseous effluents (radioactive) activity continuous monitoring equipment - Part 1. General requirements";
--- GB/T 7165.2 "gaseous effluents (radioactivity) Equipment for continuous monitoring activity - Part 2. radioactive aerosols (including transuranic
Aerosol) monitors the special requirements ";
--- GB/T 7165.3 "gaseous effluents (radioactive) activity continuous monitoring equipment - Part 3. radioactive noble gas monitors
special requirements";
--- GB/T 7165.4 "gaseous effluents (radioactive) activity continuous monitoring equipment - Part 4. radioactive iodine monitors specific to
begging";
--- GB/T 7165.5 "gaseous effluents (radioactive) activity continuous monitoring equipment - Part 5. Particular requirements for tritium monitors."
This part is GB 7165.3-1989 amendments.
This section identical with IEC 60761-3.2002 "gaseous effluents (radioactive) activity continuous monitoring equipment - Part 3. Radioactive idler
Particular requirements for gas monitors "(in English).
For ease of use, this section made the following editorial changes.
--- Delete the original preface to the international standards;
--- With a decimal point instead of the original international standard decimal ",". ",";
--- Will be in "2 Normative references" existing national standards and industry standards relevant international standards to our standards (in
GB/T 2423.5-1995 instead of IEC 60028-2-27. 1987, with GB/T 7165.1-2005 instead of IEC 60761-2.
2002 in GB/T 17626 instead of IEC 61000, GB 9254-1998 to replace the IEC /CISPR22);
--- Retain only the contents of the current used in the voltage and frequency of the AC power supply.
This Part replaces GB 7165.3-1989 "gaseous effluents (radioactive) activity in the third part of the continuous monitoring equipment. an inert gas discharge
Particular requirements for flow monitors. "
Compared with GB 7165.3-1989 part of the main changes are as follows.
--- Meter increase in radioactive gas emitted during a given activity and/or function of a radioactive gas mixture composition information;
--- Instrument measuring range, beyond the control of less than three decimal revised to not less than five decimal;
--- Reference test gas source volume activity of uncertainty has been revised by the uncertainty of not more than 10% less than the revised
7% (k = 2);
--- Standard test conditions were amended to increase the natural radioactive noble gas radon, electrostatic and chemical pollution requirements, reduced
Warm-up time;
--- An indication of the relative intrinsic error linearity requirements revised from 20% to 10%;
--- An indication of the duration of the stability test requirements as amended by 500h 100h;
--- Alarm threshold stability test the time required by the revised 500h 100h;
--- Nuclide specific radioactivity monitor and affect other nuclides revised from 1% to 15%;
--- Meter indoor ambient temperature requirements by the 10 ℃ ~ 50 ℃ revised to 10 ℃ ~ 35 ℃;
--- Relative humidity test requirements by the 87% ~ 92% (30 ℃ ± 2 ℃) was revised to 90% (35 ℃);
--- Change the test contents affect the amount of increase for seals, mechanical shock and electromagnetic compatibility requirements;
--- Air circuit block diagram of the test was revised, the amount of time on the magnitude of the range by the revised 1h ~ 100h 30min ~
100h;
GB/T 7165.3-2008/IEC 60761-3.2002
--- "Air dose rates" to "air kerma rate";
--- Table 5 Reference sources increased β energy average.
Appendix A of this section is an informative annex.
Use this section should be combined with the GB/T 7165.1-2005.
This part is proposed by the China National Nuclear Corporation.
This part of the National Nuclear Instrument Standardization Technical Committee.
This section is drafted. Shanghai Nuclear Engineering Research and Design Institute.
Drafters of this section. Xu Jin Choi, Shi red.
Original standard was first released in October 1989.
GB/T 7165.3-2008/IEC 60761-3.2002
Gaseous effluents (radioactive) activity Continuous monitoring equipment
Part 3. radioactive noble gases
Particular requirements for monitors
1 Scope
GB/T 7165 This section applies to the same time, or sequentially delay measuring radioactive noble gas discharge to discharge the gaseous environment
equipment.
Radioactive noble gas effluent monitors should have the following features.
--- Measuring gaseous exhaust stream at the point of discharge of radioactive gas volume activity and its changes over time;
--- When the preset value exceeds the volume of activity or total activity discharged, start the alarm signal;
--- Ingredient information to determine the activity of a given period radioactive gas emissions and/or radioactive gas mixture.
This section does not include natural radioactive noble gas radon measurements. However, the presence of radon or its decay daughters will affect the other (non-native) put
Radioactive gas measurement.
The purpose of this section is to provide an inert gas effluent monitors specific standard requirements, including technical characteristics and general test conditions, and to
An example of a feasible approach.
GB/T 7165.1-2005 gives the general requirements, technical characteristics, test methods, radiation characteristics, electrical characteristics, mechanical characteristics, safety
Characteristics and environmental characteristics. Unless otherwise noted, these requirements apply to this section.
2 Normative references
The following documents contain provisions which, through GB/T reference in this 7165 constitute provisions of this part. For dated reference documents
Member, all subsequent amendments (not including errata content) or revisions do not apply to this section, however, encouraged to reach under this section
Parties to research agreement to use the latest versions of these documents. For undated reference documents, the latest versions apply to this
section.
GB/T 2423.5 Environmental testing for electric and electronic products Part 2. Test methods Test Ea and guidance. Shock
(GB/T 2423.5-1995, idt IEC 60068-2-27. 1987)
GB/T 7165.1-2005 gaseous effluents (radioactive) activity continuous monitoring equipment - Part 1. General requirements (IEC 60761-1.
2002, IDT)
GB radio disturbance characteristics - Limits and methods of measurement 9254 Information Technology Equipment (GB 9254-1998, idt IEC /CISPR22.1997)
GB/T 17626 (all parts), electromagnetic compatibility test and measurement technology (idt IEC 61000)
3 Terms and Definitions
GB/T 7165.1-2005 to establish the following terms and definitions apply to this section.
3.1
For radioactive noble gas equipment for continuous monitoring of emissions discharged to a gaseous environment.
4 radioactive noble gas effluent monitors free
According to the measured radiation type, the device can be divided into.
--- Γ;
--- Β;
GB/T 7165.3-2008/IEC 60761-3.2002
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