GB 15146.9-1994Nuclear criticality safety for fissile materials outside reactor. Performance and testing requirements for nuclear criticality detection and alarm systems (English PDF)
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Issued by
State Bureau of Technical Supervision
Level / Type
National · Mandatory
Issue date
December 22, 1994
Implementation date
October 1, 1995
Scope
GB 15146.9-1994 (Nuclear criticality safety for fissile materials outside reactor. Performance and testing requirements for nuclear criticality detection and alarm systems) is available as an English-translated PDF.
GB 15146.9-1994 — This Chinese standard specifies the criticality detection and alarm system performance and test requirements. This standard applies to all plutonium, enriched uranium and other fissile material criticality accident that may occur related to the operation of establishments or facilities.
This standard does not apply to those running the instrument has to meet the requirements of the standard amenities, such as reactors or critical assemblies. This standard relates to �� radiation rate -sensitive systems.
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Document preview — GB 15146.9-1994
National Standard of the People's Republic of China
- ICS
- 27.120.30
- Classification
- F 09
Issued by: State Bureau of Technical Supervision
Contents
- What this standard covers1
- Document data2
- Standards quoted by this document3
What this standard covers
This Chinese standard specifies the criticality detection and alarm system performance and test requirements. This standard applies to all plutonium, enriched uranium and other fissile material criticality accident that may occur related to the operation of establishments or facilities. This standard does not apply to those running the instrument has to meet the requirements of the standard amenities, such as reactors or critical assemblies. This standard relates to � radiation rate -sensitive systems. Criticality accident alarm system shall meet the specific characteristics of the requirements of GB 12787.
Document data
International classification (ICS): 27.120.30.
Chinese classification (CCS): F09.
Estimated length of the Chinese original: 9,971 words.
Adopted international standard: ISO 7753-1987, MOD.
Standards quoted by this document
GB 12787
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 7 pages — is available in the English PDF.
Referenced standards
Cited by
- GB 15146.3-2008Nuclear criticality safety for fissile materials outside reactors - Part 3: Requirements for nuclear criticality safety in the storage of fissile materials
- GB 15146.8-2008Nuclear criticality safety for fissile materials outside reactors - Part 8: Criticality safety criteria for the handling, storage and transportation of LWR fuel outside reactors
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Related Standards
GB 15146.1-2008 — Nuclear criticality safety for fissile materials outside reactors - Part 1: Administrative practices for nuclear criticality safety
GB 15146.10-2001 — Nuclear criticality safety for fissile materials outside reactors - Safety requirements for the use of fixed neutron absorbers
GB 15146.2-2008 — Nuclear criticality safety for fissile materials outside reactors - Part 2: Basic technical practices and subcritical limits for handling, processing and operations with fissile materials
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GB 15146.9-1994
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