GB14500-2002

Regulations for radioactive waste management

放射性废物管理规定

GB 14500-2002 é uma norma nacional chinesa obrigatória vigente: Regulations for radioactive waste management. Setor: Construção. Foco: Proteção ambiental. Entrada em vigor: 1 de abr. de 2003.

A aplicabilidade depende do escopo do produto, da via de certificação, dos avisos da autoridade competente e das regras de transição. Solicite uma tradução ou verifique a fonte antes de usar este registro em uma decisão de conformidade.

Visão geral de conformidade

Esta visão geral está disponível por enquanto apenas em inglês.

Escopo e aplicabilidade

This standard applies to the management of radioactive waste generated from all stages of the nuclear fuel cycle, nuclear technology applications, and the exploitation of uranium and thorium associated minerals. It covers the generation, collection, pretreatment, treatment, conditioning, transport, storage, disposal, and discharge of waste. Management of radioactive waste from other practices may also refer to this standard.

Requisitos técnicos

The standard establishes mandatory principles and objectives for radioactive waste management, emphasizing sustainable development, waste minimization, and the "three simultaneities" principle for waste management facilities. It mandates protecting human health and the environment without imposing undue burdens on future generations. It requires waste to be classified according to GB 9133 and specifies characterization methods to ensure safe management and compliance with acceptance criteria. The standard outlines requirements for waste pretreatment, treatment (gaseous, liquid, solid), and conditioning, including minimizing waste volume and selecting appropriate treatment technologies. For storage, transport, and disposal, it sets strict safety requirements. Transport must comply with GB 11806, and disposal systems must utilize multiple barriers to achieve long-term isolation. Specific isolation periods are mandated, such as no less than 300 years for low and intermediate-level waste.

Métodos de ensaio

The standard requires comprehensive characterization of waste properties using direct or indirect methods to ensure compliance with acceptance criteria. It mandates safety analysis and environmental impact assessments for waste management facilities. Continuous monitoring and supervision of facilities are required, including tracking effluent releases, environmental monitoring (surface water, groundwater, air, soil), and final status surveys for decommissioning.

Perguntas frequentes

What facilities are regulated under GB 14500-2002?

GB 14500-2002 regulates the management of radioactive waste from nuclear fuel cycle facilities, nuclear technology applications, and the exploitation of uranium and thorium associated minerals.

Is GB 14500-2002 a mandatory standard?

Yes, all technical content within GB 14500-2002 is mandatory for the applicable facilities and activities.

What are the key principles of radioactive waste management in this standard?

The standard emphasizes waste minimization, sustainable development, systematic management across all stages, and the "three simultaneities" principle (designing, constructing, and operating waste management facilities simultaneously with the main project).

The summary above provides a high-level overview of GB 14500-2002. To ensure complete compliance for your facilities entering the Chinese market, a precise and professional translation of the full technical specifications is essential. Purchase our high-quality English translation of GB 14500-2002 today to access all detailed parameters, tables, and testing procedures.

Indicações de aplicabilidade

Tipo: Gestão
CCS: F75
ICS: 27.120.99
Órgão competente: Ministry of Ecology and Environment
Comitê técnico: Ministry of Ecology and Environment

Relações

Substitui:GB 14500-1993