GB 15146.7-1994

Active

Nuclearcriticality safety for fissile materials outside reactor--Safety controls in conducting subcritical neutron multiplication measurements in situ

反应堆外易裂变材料的核临界安全 次临界中子增殖就地测量安全规定

Standard Type
GB
ICS
27.120.30
CCS
F09
Status
Active
Issue Date
1994-07-07
Implementation
1995-01-01
Centralized Committee
国家国防科工局
Issuing Authority
国家技术监督局

Application Summary AI generated

This standard specifies safety control requirements for conducting subcritical neutron multiplication measurements on fissile materials outside a reactor. It is applied in nuclear fuel handling, storage, and processing facilities to ensure that in-situ measurements of neutron multiplication do not inadvertently approach or exceed criticality. The standard provides guidelines for measurement procedures, equipment, and operational controls to prevent nuclear criticality accidents during these assessments.

Related Standards

GB/T 11685-2003 Measurement procedures for semiconductor X-ray detector system and semiconductor X-ray energyspectrometers GB/T 15146.11-2004 Nuclear criticality safety for fissile materials outside reactor--Nuclear criticalitysafety based on limiting and controlling moderators GB/T 19597-2004 Safety requirements for decommissioning of nuclear facilities GB/Z 109-2025 Guidance for nuclear power plant electrical power systems analysis GB/Z 111-2025 Guide for selection and use of lead acid battery monitoring system in stationary applications of nuclear power plant GB/T 11684-2003 Electromagnetic environment conditions and testing procedures for nuclear instrumentation GB/T 17680.6-2003 Criteria for emergency planning and preparedness for nuclear power plants--On-site emergency response functions and organizations GB/T 17680.7-2003 Criteria for emergency planning and preparedness for nuclear power plants--Function and physical characteristics of on-site emergency facilities
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.