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GB 15146.1-2008: Nuclear criticality safety for fissile materials outside reactors -- Part 1: Administrative practices for nuclear criticality safety
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| GB 15146.1-2008 | English | 139 |
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Nuclear criticality safety for fissile materials outside reactors -- Part 1: Administrative practices for nuclear criticality safety
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GB 15146.1-2008
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| GB 15146.1-1994 | English | 239 |
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Nuclear criticality safety for fissile materials outside reactors-Administrative regulation for nuclear criticality safety
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Basic data | Standard ID | GB 15146.1-2008 (GB15146.1-2008) | | Description (Translated English) | Nuclear criticality safety for fissile materials outside reactors -- Part 1: Administrative practices for nuclear criticality safety | | Sector / Industry | National Standard | | Classification of Chinese Standard | F09 | | Classification of International Standard | 27.120.30 | | Word Count Estimation | 6,613 | | Date of Issue | 2008-09-19 | | Date of Implementation | 2009-08-01 | | Older Standard (superseded by this standard) | GB 15146.1-1994 | | Regulation (derived from) | Announcement of Newly Approved National Standards No. 16 of 2008 (No. 129 overall) | |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 Chinese standard provides fissile materials outside reactors processing, treatment, handling, storage and administration of a nuclear criticality safety of the basic requirements. This standard applies to processing of fissile materials outside reactors, processing, handling, storage of nuclear criticality safety administration. This standard does not apply to assembled under controlled conditions of fissile material (for example, under controlled conditions of sub-critical and critical experiments) Nuclear criticality safety administration. | GB 15146.1-2008: Nuclear criticality safety for fissile materials outside reactors -- Part 1: Administrative practices for nuclear criticality safety
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Nuclear criticality safety for fissile materials outside reactors.Part 1. Administrative practices for nuclear criticality safety
ICS 27.120.30
F09
National Standards of People's Republic of China
Replacing GB 15146.1-1994
Nuclear criticality safety for fissile materials outside reactors
Part 1. Nuclear Criticality Safety Administration regulations
Posted 2008-09-19
2009-08-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
All technical content in this section is mandatory.
GB 15146 "Nuclear criticality safety for fissile materials outside reactor" has so far released the following 11 sections.
--- GB 15146.1 Part 1. Nuclear Criticality Safety Administration regulations (instead of GB 15146.1-1994)
--- GB 15146.2 - Part 2. Operation fissile material, processing and handling of basic technical rules and subcritical limits (instead of
GB 15146.2-1994)
--- GB 15146.3 Part 3. storage of fissile material for nuclear criticality safety requirements (instead of GB 15146.3-1994)
--- Aqueous solutions of fissile material for nuclear criticality safety criteria for steel - pipe intersections containing GB 15146.4
--- GB 15146.5 plutonium - nuclear criticality safety control criteria of natural uranium mixtures and subcritical limits
--- GB/T 15146.6 borosilicate glass Raschig rings and its application criteria
--- GB 15146.7 subcritical neutron multiplication measurements in situ
--- GB 15146.8 Part 8. heap outside the handling, storage and transport of nuclear criticality safety criteria for LWR fuel (instead of
GB 15146.8-1994)
--- GB 15146.9 performance and testing requirements for nuclear criticality detection and alarm systems
--- GB 15146.10 Safety requirements for fixed neutron absorber
--- GB/T 15146.11 based nuclear criticality safety limits and controls moderator
GB 15146 fissile materials outside the reactor operation, processing, handling, storage and transport of nuclear criticality safety requirements and recommendations made.
This section GB Part of 115,146.
This Part replaces GB 15146.1-1994 "for fissile materials outside reactor - Nuclear criticality safety for nuclear criticality safety administration regulations."
The revision focuses on the introduction of quality assurance system, but the vast majority of editorial changes.
In this edition, with the auxiliary verb "shall" indicates a mandatory requirement, "should" indicates recommendations; and the auxiliary verb "can" represented by the previous version of the same,
Not requested nor suggested that only a license.
This part of the National Standardization Technical Committee proposed nuclear energy.
This part of the National Standardization Technical Committee centralized nuclear energy.
This section drafted by. China Corporation, Ministry of Environmental Protection of Nuclear and Radiation Safety Center, China Institute of Physics Engineering.
The main drafters of this section. Liu River, Wu Dejiang, Liukai Wu.
This section was first released in 1994.
Nuclear criticality safety for fissile materials outside reactors
Part 1. Nuclear Criticality Safety Administration regulations
1 Scope
This section provides the basic requirements for fissile materials outside reactor processing, handling, operation, storage of nuclear criticality safety administration.
This section applies to reactors for fissile materials outside the processing, handling, operation, storage of nuclear criticality safety administration.
This section does not apply to the assembly under controlled conditions fissile material (such as sub-critical and critical experiments under controlled conditions) Nuclear criticality safety
Administration.
2 Terms and definitions
The following terms and definitions apply to this standard.
2.1
Approved by national authorities and (or) nuclear safety supervision department, responsible for the operation, management and legal entities running nuclear facilities.
2.2
Contract or mission statement mode by nuclear facility operators or national authorities units, nuclear safety supervision departments commissioned to undertake the business units
Legal entities and certain aspects of nuclear facilities task.
3 General
3.1 Nuclear criticality safety administration should follow safety first, prevention-oriented approach, pipe production must adhere to strict requirements of safety and tubes
in principle.
3.2 Nuclear Criticality Safety Administration should be incorporated into the overall security management system, follow the general safety regulations, standards and systems, and should
When the adaptation of nuclear criticality safety expertise and highly technical features.
3.3 should establish and improve nuclear criticality safety responsibility, clearly defined the relevant departments, units and individuals nuclear criticality safety responsibilities. Should make
Each staff member (regardless of rank) are aware that nuclear criticality safety for my work area is their own responsibility.
3.4 processing, handling, operation, storage of fissile material nuclear facilities operating units should be at least equipped with a full-time or part-time nuclear criticality safety
Critical security professionals the whole work. These professionals should be equipped with general in the security management functions of the operating organization, they have the right to
Comments and suggestions directly to the leadership.
3.5 units operate nuclear installations Nuclear Criticality Safety may establish technical advisory bodies.
4 Nuclear criticality safety responsibility
Responsibility for security of nuclear facilities 4.1 units
4.1.1 The operating organization should their processing, handling, operation, easy to store critical security overall responsibility of fissile material for nuclear facilities.
The operating organization has the right to refuse national authorities and harmful (or) mandatory decisions and directives made by the nuclear safety supervision departments other than nuclear
Any critical security requirements.
4.1.2 The operating organization shall submit the following major technology involving nuclear criticality safety to the national authorities and (or) nuclear safety supervision department
file.
a) new construction, expansion, renovation of processing, handling, operation, storage of fissile material of nuclear facilities (or process) Safety Analysis Report, including
Including nuclear criticality safety analysis;
b) processing, handling, operation, easy to store nuclear criticality safety regulations of fissile material (or a nuclear criticality safety program);
c) nuclear criticality accident contingency plans for nuclear criticality accident sites (or contingency plans) may occur;
d) ready to adopt but not yet included in the approved nuclear criticality safety and technical standards in the subcritical limits and (or) without the approval of the nuclear Pro
Reports demonstrate the safe operation of industry operating limits.
Although these major technical documents submitted to the competent authorities and (or) nuclear safety supervision department approval, but can not thus changing the operating organization for nuclear
Criticality safety responsibilities.
4.1.3 The operating organization shall establish and improve the accountability of nuclear criticality safety of the unit.
Managers at all levels of operation 4.1.4 operating organization should be familiar with all aspects of its nuclear facilities in charge of critical security and nuclear facilities under their control
Shi running safety critical negative direct and primary responsibility for project control inspection, testing and maintenance responsible.
4.1.5 Nuclear criticality safety professionals operating organization shall bear the nuclear criticality safety technical work (such as nuclear criticality safety analysis, nuclear
Criticality safety regulations preparation, operation evaluation procedures, operations nuclear criticality safety inspection, criticality safety training, etc.), and negative nuclear criticality safety
Technical responsibility.
Nuclear criticality safety professionals should be familiar with the operating units of the existing nuclear criticality safety regulations, standards, and should be familiar with the need for nuclear
Process and run the operating criticality safety control, and strive to understand the contemporary nuclear criticality safety technology available.
4.1.6 operating organization running the operating positions shall comply with nuclear criticality safety rules and post operation procedures for illegal operation held directly
responsibility.
Fiduciary responsibility 4.2 units
The Trustee shall be entrusted with the task of direct responsibility of the operating organization of nuclear facilities involved in nuclear criticality safety, not because the camp
Transport unit has overall responsibility for the safety of nuclear facilities and critical fiduciary responsibility to change the units.
5 Nuclear Criticality Safety Evaluation
5.1 Before the start of a new operation involving fissile material or changes to existing operations, particularly in the design of new processes or change existing
There are certain process conditions, equipment before, should nuclear criticality safety analysis and evaluation, to confirm the whole operation process or the entire process stream
Cheng under normal conditions and credible abnormal conditions are safe in the subcritical state.
5.2 Nuclear criticality safety evaluation should clearly determine and define nuclear criticality safety depends controlled parameters and their limits. It should be understood that these parameters
Or a number of changes in the conditions of use of the impact.
5.3 Nuclear criticality safety evaluation should use detailed, clear and sufficient information to prepare a technical paper to be able to independently analyze separately sentenced
Off the results of the evaluation.
5.4 Before starting the practical operation, the conditions should have been verified with the previous nuclear criticality safety analysis is based on the conditions are consistent with the verification
Nuclear criticality safety analysis is appropriate.
5.5 In the new, expanded the presence of nuclear criticality safety issues remodeling nuclear facilities, design and safety analysis report documents these facilities should pack
Including nuclear criticality safety of the contents.
6 Run rules
Any operation involving 6.1 operating nuclear criticality safety shall be conducted according to the provisions of the written operation procedures. These procedures should include nuclear
Critical safety-critical controlled parameters and their limits and to guarantee a single, occasional deviation will not lead to a nuclear criticality accident. When necessary, this
These procedures should also be checked by the operating table, operation flowchart or automated inventory control system limits be added.
6.2 The current rules should be run periodically by the person in charge of operation of nuclear facilities or nuclear facilities operation and management departments for review. This
These activities should be reviewed by the familiar nuclear criticality safety knowledge and as far as possible in conjunction with the implementation and operation of an operator not directly related to personnel. for
Long-term outage of facilities or job number, should determine the content and frequency of review based on the process conditions after the outage, the inspection should be recorded and
save.
6.3 New and existing operation procedures of review and the review should participate in nuclear criticality safety professionals.
Nuclear criticality safety checks 7 OPERATION
7.1 Running The operator shall be responsible for nuclear criticality safety of the operation of the operation always check to ascertain whether the compliance procedures run
Keep the process conditions affect the existence of nuclear criticality safety changes.
7.2 Any violation of operation rules that affect nuclear criticality safety of a violation, and unexpectedly affect nuclear criticality safety conditions
Changes should be recorded in detail, and in charge of the security operation management function reports to take prompt measures to prevent a recurrence of nuclear facilities.
7.3 operation of nuclear facilities operation and management of the competent person or organization departments should run nuclear criticality safety operations for regular or occasional round
This check should participate in nuclear criticality safety professionals.
8 training and education
Nuclear facilities operating organization should establish and improve fissile material for operators, nuclear criticality safety professionals and managers concerned
Nuclear criticality safety training and assessment system, regularly or irregularly actual nuclear criticality safety training and retraining.
9 fissile materials management
9.1 Transfer of fissile material should be controlled in accordance with written procedures. There should be someone responsible for fissile material inventory and statistics
Meter track the distribution of fissile material accumulation and metastasis.
9.2 storage of fissile material should have a label material, storage place should be added signs. Labels and signs should indicate the type of fissile material
All controlled parameters and limits. It should ensure that the labeling, signage is correct.
9.3 should carry out controls on the processing, treatment, handling and storage area of fissile material.
9.4 pairs in long-term memory is idle and characteristics of fissile material may change occurs on a device, in particular, need attention.
10 nuclear criticality accident emergency response preparation
10.1 for nuclear criticality accident workplace may occur, it shall formulate nuclear criticality accident emergency plan, and clearly states.
a) staff evacuation routes, assembly point personnel and inventory procedures;
b) rapid identification procedures are subject to greater irradiation of personnel;
c) irradiated personnel and emergency medical procedures for the disposal of radioactive contamination by personnel;
d) for the rescue of persons and property, to identify the point of the accident and deal with the accident, re-enter the evacuated premises approval process;
e) emergency response exercise cycle.
10.2 for the possible serious consequences of nuclear criticality accident in nuclear facilities, should be well-developed contingency plans.
10.3 should be developed in accordance with the requirements of nuclear criticality accident emergency plan or emergency plan, make the appropriate material, technical and organizational preparations.
11 nuclear criticality accident management
11.1 nuclear criticality accident in nuclear facilities operating units shall immediately inform the competent authorities and (or) nuclear safety supervision department report and take
Measures to deal with the accident; after the accident to make a detailed investigation and analysis, submit a written incident report.
11.2 Where a nuclear criticality accident of process or production jobs, before resuming running operations, the operating unit should be re-conduct a comprehensive nuclear
Criticality safety analysis, to the national authorities and (or) nuclear safety supervision departments to submit new safety analysis report, approved by the rear resume operation
Line operation.
11.3 Where there attempted nuclear criticality accident shall be treated in accordance with the nuclear criticality accident.
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