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GB/T 10253-2012: Equipment for monitoring of radionuclides in liquid effluents and surface water
Status: Valid GB/T 10253: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 10253-2012 | English | 614 |
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Equipment for monitoring of radionuclides in liquid effluents and surface water
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GB/T 10253-2012
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| GB/T 10253-2001 | English | RFQ |
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Liquid effluents or surface water beta, gamma radioactivity continuous monitoring equipment
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GB/T 10253-2001
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| GB/T 10253-1988 | English | 679 |
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Equipment for continuously monitoring for beta and gamma activity in liquid effluents
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GB/T 10253-1988
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PDF similar to GB/T 10253-2012
Basic data | Standard ID | GB/T 10253-2012 (GB/T10253-2012) | | Description (Translated English) | Equipment for monitoring of radionuclides in liquid effluents and surface water | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | F84 | | Classification of International Standard | 13.280 | | Word Count Estimation | 31,331 | | Older Standard (superseded by this standard) | GB/T 10253-2001 | | Quoted Standard | GB/T 2423.34-2005, GB/T 2900.81-2008, GB/T 2900.82-2008, GB 4793.1-2007, GB/T 16511-1996, GB/T 17626.2-2006, GB/T 17626.4-2008, GB/T 17626.5-2008, GB/T 17626.6-2008, GB/T 17626.11-2008, GB/T 17626.12-1998, GB 17799.4-2001, GB/T 19022-2003, IEC 60038-2002, | | Adopted Standard | IEC 60861-2006, IDT | | Regulation (derived from) | National Standards Bulletin No. 41 of 2012 | | 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 liquid effluent and surface water emit ��, �� or �� radionuclide monitoring equipment technical requirements, the ability to detect the type of equipment to provide guidance and pointed out that the device is suitable for use of t | GB/T 10253-2012: Equipment for monitoring of radionuclides in liquid effluents and surface water---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.
Equipment for monitoring of radionuclides in liquid effluents and surface water
ICS 13.280
F84
National Standards of People's Republic of China
Replacing GB/T 10253-2001
Liquid effluents and surface water
Radionuclide monitoring equipment
(IEC 60861.2006, IDT)
Issued on. 2012-12-31
2013-06-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Table of Contents
Introduction Ⅲ
1 Scope 1
2 Normative references 1
3 Terms and definitions 2
4 Device Class 6
5 6 device design
5.1 measure and indicate characteristics 6
7 5.2 Reliability
5.3 sampling device 7
5.4 detection means 8
5.5 the control device 8
5.6 Measuring device 8
5.7 alarm device 8
5.8 indication means 9
5.9 running status check means 9
Installation and maintenance of apparatus 9 5.10
5.11 Ionizing Radiation Protection device 9
User safety 10 5.12
Electromagnetic Compatibility 10 5.13
5.14 Power 10
6 Test methods 10
10 6.1 General Requirements
11 test under standard test conditions of 6.2
11 6.3 Test with the impact of changes in the amount of
6.4 metrological characteristics 11
6.5 test source 11
7 Radiation Characteristic 12
7.1 Reference Response 12
7.2 solid source device sensitivity and relative error 12
13 7.3 Linear
Device repeatability 7.4 13
Reproducibility of the measurement results 14 7.5
7.6 Response Time 14
7.7 β detector shield consistency 15
7.8 overload test 15
7.9 Responses to other artificial radionuclides 15
Response 7.10 pairs dissolved in water 222Rn progeny 16
7.11 pairs in response to environmental γ radiation 16
Effect of 7.12 liquid suspension of activity measurement of 17
8 fluid loop performance test 17
17 8.1 General Requirements
8.2 17 flow stability
8.3 cleaning efficiency 18
18 9 Electrical Performance Test
9.1 Warm-up time --- detection and measurement devices 18
18 9.2 Power Changes
19 9.3 Effect of power supply transients
19 9.4 Alarm trigger stability
9.5 alarm triggers a range of 20
20 9.6 Fault alarms
10 20 Environmental Performance Test
Ambient temperature 10.1 20
10.2 Relative humidity 21
10.3 external electromagnetic and electrostatic discharge immunity 21
10.4 Electromagnetic emission 21
21 11 Type test report
12 Certificate 21
13 Operation and Maintenance Manual 22
Appendix A (informative) radioactive water monitors Guide 25
Annex B (informative) Test preparation artificial stream 26 is discharged
Table 1 Reference conditions and standard test conditions 22
Table 23 Experiment 2 carried out under standard test conditions
Table 3 23 experiment with the impact of changes in the amount of
Table 4 test liquid circuit 24
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
This standard replaces GB/T 10253-2001 "liquid effluents or surface water β, γ Equipment for continuously monitoring radioactivity", and
GB/T 10253-2001, compared the main technical changes are as follows.
a) the standard name to "liquid effluents and surface waters radionuclide monitoring equipment";
b) an increase in the number of national standards body of the standard referenced in the "2 Normative references" in;
c) "3 Terms and definitions" increases the number of terms;
d) increase the "Classified" chapter;
e) increase the "equipment design" chapter;
f) increase the "Electromagnetic Compatibility" content "Environmental performance test" chapter;
g) a large number of editorial changes.
This standard uses the translation method identical with IEC 60861.2006 "in liquid effluents and surface waters radionuclide monitoring equipment."
Consistency correspondence with international standards in this standard references of the following documents.
--- GB/T 156-2007 standard voltage (IEC 60038.2002, MOD);
--- GB/T 17626.3-2006 Electromagnetic compatibility - Testing and measurement techniques RFEMS test (IEC 61000-4-
3.2002, IDT), normative references are cited in IEC 61000-4-3.2006.
The standard IEC 60861.2006 made the following editorial changes.
--- Delete foreword international standards;
--- "2 Normative references" to the new standard replaces version of the standard (to IEC 60038.2002 instead of IEC 60038.
1983 to IEC 60050-394.2007 instead of IEC 60050-394.1995, with IEC 61000-4-6.2006 instead of IEC
61000-4-6.2004), and there are corresponding national standards with international standards to our standards;
--- Use the decimal symbol instead of the international standard decimal symbol ",". ",";
--- Retain only the contents of the current used in the voltage and frequency of the AC power;
--- Table 2 "overload" in "activity that is irradiated 10 times full scale deflection" and twice requested does not match 7.8, the words "subject to twice full scale
Degree of deflection activity irradiation. "
The standard proposed by China National Nuclear Corporation.
This standard by the National Nuclear Instrument Standardization Technical Committee (SAC/TC30) centralized.
This standard was drafted. Xi'an Nuclear Instrument Factory, Institute of Nuclear Industry Standardization.
The main drafters of this standard. Sun Liping, Liangping, XU Xiao Wei.
This standard was first released in December 1988, in November 2001 the first revision of this revision for the second amendment.
Liquid effluents and surface water
Radionuclide monitoring equipment
1 Scope
This standard specifies the liquid effluents and surface water emission α, β or γ radionuclide monitoring equipment technical requirements, the type of equipment
Detection capability to provide guidance and noted that for the time and place of the device.
Note. The device has been demonstrated using a concentrated and the concentrate filter were collected so that the monitoring liquid α as possible, so this standard is also applicable to liquid
The α monitored.
This standard applies to continuous monitoring of radioactivity following the liquid device.
--- During normal operation of the discharge into the environment in liquid effluents;
--- Surface water.
This standard does not apply to the special conditions in the event of an accident, it requires additional equipment capabilities.
This standard is limited to liquid effluents or in surface water total α activity or greater than the maximum energy of 150keV γ total β activity or activity connected
Continued monitoring equipment. Sampling and laboratory analysis of this standard does not address.
This standard is intended for continuous monitoring of radioactivity in water generally require provision of equipment and gives examples of acceptable methods.
For such equipment, this standard specifies the general characteristics of the device, general test methods, radiation characteristics, security features, electrical properties, environment
Properties, identification and qualification certificates. Performance requirements for the safe operation of electrical equipment, see GB 4793.1-2007. If the manufacturer or user wish
Requires its equipment with appropriate safety signs (example. CE, UL mark), it shall comply with these safety requirements and corresponding test.
This standard applies to realize a function to monitor water.
--- Measure liquid volume activity of radionuclides or count rate (see 5.1.2) and its changes over time;
--- Activate the alarm when the volume of water activity or count rate exceeds the limit.
Appendix A shows the use of radioactive water monitor some guidance.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 2423.34-2005 Environmental testing for electric and electronic products Part 2. Test methods - Test Z/AD. temperature/humidity group
Combined cycle test (IEC 60068-2-38. 1974, IDT)
GB/T 2900.81-2008 Electrotechnical terminology Nuclear Instruments Physical phenomena and basic concepts (IEC 60050-393.2003, IDT)
GB/T 2900.82-2008 Electrotechnical terminology nuclear instrumentation equipment, systems, equipment and detectors (IEC 60050-394.2007,
IDT)
GB 4793.1-2007 measurement, control and laboratory safety requirements for electrical equipment Part 1. General requirements (IEC 61010-
1.2001, IDT)
GB/T 16511-1996 electrical and electronic measuring instruments accompanying documents (idt IEC 61187.1993)
GB/T 17626.2-2006 Electromagnetic compatibility - Testing and measurement techniques - Electrostatic discharge immunity test (IEC 61000-4-2.2001,
IDT)
GB/T 17626.4-2008 Electromagnetic compatibility - Testing and measurement techniques - Electrical fast transient burst immunity test (IEC 61000-
4-4.2004, IDT)
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