Operational intervention levels for reactor emergencies IAEA recommendations

Authors

  • Lais Alencar de Aguiar Brazilian Nuclear Energy Commission - CNEN Institute of Radiation Protection and Dosimetry - IRD
  • Arlene Alves dos Reis Brazilian Nuclear Energy Commission - CNEN Institute of Radiation Protection and Dosimetry - IRD
  • Raul dos Santos Brazilian Nuclear Energy Commission - CNEN Institute of Radiation Protection and Dosimetry - IRD

DOI:

https://doi.org/10.15392/bjrs.v6i2.384

Keywords:

OIL, Reactor Emergencies, Radiological Assessment

Abstract

The IAEA publication EPR-NPP-OILs-2017, OPERATIONAL INTERVENTION LEVELS FOR REACTOR EMERGENCIES AND METHODOLOGY FOR THEIR DERIVATION [1], provides selected default OIL values, describing a methodology for their derivation, as well as practical tools and recommendations for their use. IAEA recommends that tools and default OIL values be directly integrated into national emergency arrangements or reviewed and modified as necessary to meet the specific emergency preparedness and response arrangements. The Institute of Radiation Protection and Dosimetry (IRD) has a Radiological Assessment TEAM (EAR) as part of its Radiation Emergency Response System. Brazilian regulatory standards address actions for radiation emergencies encompassing necessary measures to assess public exposures, intervention levels to protect the public and recommendations for protective actions as, evacuation, relocation, sheltering and food restrictions. The objective of this paper is to present a discussion the use  these OILs, to compare those ones established by the Brazilian standards and to propose a methodology on  how OILs can be used by EAR/IRD  in case of an emergency at the Brazilian NPP.

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References

INTERNATIONAL ATOMIC ENERGY AGENCY. Operational intervention levels for reactor emergencies and methodology for their derivation. EPR-NPP-OILs (2017). Vienna, March 2017.

FOOD AND AGRICULTURE ORGANIZATION OF THE UNITED NA-TIONS,INTERNATIONAL ATOMIC ENERGY AGENCY, INTERNATIONAL CIVIL AVIATIONORGANIZATION, INTERNATIONAL LABOUR ORGANIZATION, INTERNATIONALMARITIME ORGANIZATION, INTERPOL, OECD NUCLEAR ENERGY AGENCY, PANAMERICAN HEALTH ORGANIZATION, PREPARATORY COMMISSION FOR THECOMPREHENSIVE NUCLEAR-TEST-BAN TREATY ORGANIZATION, UNITEDNATIONS ENVIRONMENT PROGRAMME, UNITED NATIONS OFFICE FOR THECOORDINATION OF HUMANITARIAN AFFAIRS, WORLD HEALTH ORGANIZATION,WORLD METEOROLOGICAL ORGANIZATION, Preparedness and Response for a Nuclear orRadiological Emergency, IAEA Safety Standards Series No. GSR Part 7, IAEA, Vienna (2015).

FOOD AND AGRICULTURE ORGANIZATION OF THE UNITED NA-TIONS,INTERNATIONAL ATOMIC ENERGY AGENCY, INTERNATIONAL LA-BOUROFFICE, PAN AMERICAN HEALTH ORGANIZATION, UNITED NATIONS OF-FICEFOR THE COORDINATION OF HUMANITARIAN AFFAIRS, WORLD HEALTHORGANIZATION, Arrangements for Preparedness for a Nuclear or Radiological Emergency,IAEA Safety Standards Series No. GS-G-2.1, IAEA, Vienna (2007).

FOOD AND AGRICULTURE ORGANIZATION OF THE UNITED NA-TIONS,INTERNATIONAL ATOMIC ENERGY AGENCY, INTERNATIONAL LA-BOUROFFICE, PAN AMERICAN HEALTH ORGANIZATION, WORLD HEALTHOR-GANIZATION, Criteria for Use in Preparedness and Response for a Nuclear orRadiological Emergency, IAEA Safety Standards Series No. GSG-2, IAEA, Vienna (2011).

INTERNATIONAL ATOMIC ENERGY AGENCY, Actions to Protect the Public in anEmer-gency due to Severe Conditions at a Light Water Reactor, EPR-NPP Public ProtectiveActions 2013, IAEA, Vienna (2013).

INTERNATIONAL ATOMIC ENERGY AGENCY, Generic Assessment Procedures forDe-termining Protective Actions during a Reactor Accident, IAEA-TECDOC-955, IAEA,Vienna (1997).

Brazil. Lei Nº 4,118. Dispõe sobre a política nacional de energia nuclear, cria a Comissão Naci-onal de Energia Nuclear, e dá outras providências. 27 de Agosto de 1962.

Brazil. Lei No 7,781. Dá nova redação aos artigos 2º, 10 e 19 da Lei nº 6.189, de 16 de dezem-bro de 1974, e dá outras providências. 27 de junho de 1989.

Comissão Nacional de Energia Nuclear. CNEN NN 3.01 – Diretrizes básicas de proteção radio-lógica. Março, 2014.

Comissão Nacional de Energia Nuclear. PosiçãoRegulatória3.01/006:2011 – Medidas de prote-ção e critériosde intervençãoem situações deemergência.

INTERNATIONAL ATOMIC ENERGY AGENCY, Method for developing arrangements for response to a nuclear or radiological emergency, EPR-Method 2003, IAEA, Vienna (2003).

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Published

2018-05-06

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How to Cite

Operational intervention levels for reactor emergencies IAEA recommendations. Brazilian Journal of Radiation Sciences, Rio de Janeiro, Brazil, v. 6, n. 2, 2018. DOI: 10.15392/bjrs.v6i2.384. Disponível em: https://bjrs.org.br/revista/index.php/REVISTA/article/view/384.. Acesso em: 23 nov. 2024.

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