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GB 11928-1989Regulations for interim storage of low-and intermediate-level radioactive solid wastes (English PDF)

低、中水平放射性固体废物暂时贮存规定

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Issued by

State Bureau of Technical Supervision

Level / Type

National · Mandatory

Issue date

December 21, 1989

Implementation date

July 1, 1990

Scope

GB 11928-1989 is the English-translated version of 低、中水平放射性固体废物暂时贮存规定.

GB 11928-1989 sets the requirements for the interim storage of low- and intermediate-level radioactive solid wastes, meaning wastes of classes I and II under GB 9133, in any practice that generates them; it does not cover the storage of tailings and slag.

It fixes the management objective and basic principles (barrier isolation, classified collection and packaging, full retrievability, a five-year interim storage period) and the responsibilities of the operating organization, the competent department and the safety supervision department, including licensing and annual reporting.

Further clauses cover the siting, design and equipment of storage facilities, radiation protection of staff under GB 4792 and GB 8703, and the acceptance criteria for waste packages: free liquid below 1%, surface dose rate below 2 mSv/h and below 0.1 mSv/h at 1 m, loose surface contamination alpha < 0.4 Bq/cm2 and beta < 4 Bq/cm2.

It also deals with waste transfer and disposal, emergency planning and the decommissioning of storage facilities, and gives in two supplementary annexes the declaration form for delivery of waste and the registration card for waste received into storage.

Issued by the State Bureau of Technical Supervision on 21 December 1989 and in force since 1 July 1990. Classification: CCS F75. The document runs to 7 pages, delivered complete in English translation.

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Document preview — GB 11928-1989

National Standard of the People's Republic of China

Classification
F75

Issued by: State Bureau of Technical Supervision

Contents

  • 1 Subject content and scope of application
  • 2 Referenced standards
  • 3 Terms
  • 4 Management objectives and basic principles for the temporary storage of waste
  • 5 Operating organization, competent authority and safety supervision authority of the facilities for the temporary storage of waste
  • 6 Facilities for the temporary storage of waste
  • 7 Operational management of the facilities for the temporary storage of waste
  • 8 Transfer and disposal of waste
  • 9 Emergency measures
  • 10 Decommissioning management of the facilities for the temporary storage of waste
  • Annex A (normative) Declaration form for the consignment of radioactive solid waste for storage
  • Annex B (normative) Registration card for the receipt and storage of waste

3 Terms

4 Management objectives and basic principles for the temporary storage of waste

5 Operating organization, competent authority and safety supervision authority of the facilities for the temporary storage of waste

6 Facilities for the temporary storage of waste

7 Operational management of the facilities for the temporary storage of waste

8 Transfer and disposal of waste

9 Emergency measures

10 Decommissioning management of the facilities for the temporary storage of waste

Foreword

Approved by the State Bureau of Technical Supervision on 1989-12-21; implemented from 1990-07-01.

Additional notes:

This standard was proposed by China National Nuclear Corporation.

This standard was drafted by the China Institute of Atomic Energy, China National Nuclear Corporation.

Main drafters of this standard: Guan Zongzhou, Zeng Jishu, Dong Xiuming, Gu Zhongmao.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 7 pages — is available in the English PDF.

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