Proposed pebble bed modular reactor


Western Cape Policy on Energy



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Western Cape Policy on Energy

The Western Cape policy titled “Preparing the Western Cape for the Knowledge Economy of the 21st Century” deals with energy on page 50. The energy section reads that the energy objectives is aligned “with the National Governments 1998 White Paper on the Energy Policy of the Republic of South Africa of cost effectives, sustainable and environmentally friendly energy policy for the province ……” The policy further states that it will “support(ing) and take(ing) full advantage, in particular, of the economic and environmental opportunities presented by the distribution of natural gas by the proposed long-distance pipeline from the Namibian Kudu gas field to transform the energy of the Western Cape from Coal-based and nuclear power to thermally efficient and clean gas-fired power”. A foot note is added: “the prospects of a large natural gas field off the West Coast in the Northern Cape could, if realised, further expand the possibilities for cleaner and more efficient gas-fired power stations in South Africa in genera, and the Western Cape in particular”.

This does not appear to be in conflict with national policy. This provincial policy is furthermore an “activity” as defined by Section 1 of NEMA and must comply with the principles and provisions of that Act.

While the draft EIR reported an “apparent conflict between the Western Cape’s and National policy on energy” the above extracts indicate otherwise. However, interpretation of the Western Cape’s policy by various provincial and local authorities clearly demonstrate a concern with the establishment of further nuclear power generation on the Koeberg Site or the extension of the operational life of the existing Koeberg N.P.S.

The EIA Consortium maintains that interpretation of the policy and its implementation requires resolve at an institutional and authority level. Such resolve, however, does not constitute a pre-requisite for a “Record of Decision” (RoD) by the DEAT or a fatal flaw to the proposed activities.



  • Alternatives in terms of Energy and Technology

Both the EIA regulations and the Energy Policy White Paper stipulate the consideration of alternatives (e.g. energy, technology, etc).

While the proposed demonstration Plant will be linked to the national grid, this application is, not a commercial application for nuclear based power generation, but for the establishment of a demonstration Plant6 to inform on the techno-economics of the specific plant. In turn, this will inform the IRPP of government and Eskom’s ISEP with accurate information and the study of alternatives. Once this stage has been reached (probable in the years 2006 – 2008) more informed decisions can be made on commercial energy mixes for electricity supply and management.



  • Radiological Waste Management and Final Disposal

A draft National Radioactive Waste Management Policy (NRWMP) was issued by the DME in 2001 for public comment (Annexure 4).

This draft Policy is strategic in nature and sets out the principles and scope for the management of radiological waste(s) generated by the various sectors of the economy e.g. the mining sector, medical sector, food sector and electricity supply sector.

The draft Policy is currently under review by the DME and it is understood that it will be re-issued in late 2002 for comment.

Once this Policy is in place, more directive policies for the various economic sectors and types (classes) of radiological waste (i.e. low, intermediate and high level) may be formulated and issued.



While low level (LLW) and intermediate level (ILW) radiological waste(s) are well guided by policy, and, final deposition facilities with sufficient capacity for these wastes exist, there is a real need to accelerate the establishment of a Policy and facility(ies) (repository) for the long term management and disposal of long lived radioactive waste i.e. high level radioactive wastes (HLW).

The absence of a HLW repository is not seen as a prerequisite for a RoD by the DEAT or a fatal flaw to the proposed activity.



  • Treaty on the Non-Proliferation of Nuclear Weapons and Materials of Mass Destruction

Much confusion exists in the public domain about the scope of the Nuclear Non-Proliferation Treaty. Some members of public interpret/perceive the Treaty to intend the total absence of the use of nuclear materials, processes, technology etc. within national boundaries.

This Treaty makes provision for the international regulation of nuclear and other materials or precursory materials that may be employed for the manufacture, harbouring and use of devices or weapons of mass destruction.

It thus has application to the non-proliferation of nuclear weapons as well as specific and implied meaning for the use of such materials for commercial application, since they must be declared and fully accounted for at national and international level. In this regard the Minister of Minerals and Energy functions as the national governor for the implementation of this Treaty, and Safeguards Agreement.

The implementation of the Safeguards Agreement require that Subsidiary Agreements be established for the various nuclear facilities that are under safeguards. For example, a Subsidiary Agreement exists (and has always existed) for Koeberg Units 1 and 2. A Subsidiary Agreement existed for the previous BEVA plant where accounting to gram quantities of uranium was required. Similar Subsidiary Agreements would have to be developed and signed for the PBMR Fuel Manufacturing Plant as well as for the proposed Demonstration Plant. The design and mode of operation of the respective proposed facilities will form part of the negotiations with the International Atomic Energy Agency (IAEA) in developing the Subsidiary Agreements.

It is quite clear that the proposed Plant and associated fuel manufacture facilities have a direct bearing on the Government’s obligations in terms of this Treaty and the Pelindaba Treaty. Government will discharge their duties accordingly.

In addition, South Africa was instrumental in the formulation of the Pelindaba Treaty or the African Nuclear Weapon-Free Zone Treaty. It should be noted that this Treaty is about keeping Africa free of Nuclear Weapons. It promotes co-operation in the peaceful uses of nuclear energy and recognises the right for countries to develop research on, the production of and use of nuclear energy.

The Treaty states that parties to the Treaty are determined to promote regional co-operation for the development and practical application of nuclear energy for peaceful purposes, in the interests of sustainable social and economic development of the African continent.


  • Epidemiological Studies

  • Radiologically Induced Cancers due to Commercial Nuclear Plants

During the Scoping Phase of this EIA the issue was raised that real time health risk or epidemiological7 studies should/must be conducted as part of the detailed studies to inform this EIR.

Established national and international standards require very strict radiological surveillance of staff and the environmental media (air, water, soil and wildlife). The undertaking of prior epidemiological studies on the public is not stipulated in South African legislation, nor is it part of any international standard set for nuclear power station facilities.

The National Nuclear Regulator Act (Act 47 of 1999) provides for the regulation of nuclear activities and to exercises the regulatory control and assurance on the health/safety of workers, property and the environment.

The accepted approach to this study (PoS as approved by DEAT) was to review and be guided by international literature on the subject. (Annexure 3 provides papers from international research on the subject), to the accepted approach to this study (PoS as approved by the DEAT) was to review and be guided by international literature on the subject of epidemiological studies on cancer included health effects due to low level radiation releases (operational releases) from nuclear plant (Annexure 3 provides papers from international research on the subject), to decide on the desirability of such studies prior to, or during the operation of the proposed Plant.

Much international epidemiological research is being (and has been) conducted on the subject, with opposing conclusions on the relationship between cancer incidence and radiation releases from commercial nuclear installations.

However one of the primary aims of such research is to determined the safe levels (release standards) for the release of radioactive substances from nuclear installations, to safeguard the health of persons and the environment. The International Commission for Radiological Protection (ICRP) is the international body that advises on such standards and have progressively reduced radiological discharge and exposure levels.

Over time very strict international standards have been established to which South Africa subscribes and which is reflected in the Fundamental Safety Criteria of the NNR.

By nature these epidemiological studies are complex, needs to extend over at least 15 to 20 years, the population must be stable (i.e. low influx or exit from the population, and preferably start before the commissioning of a commercial nuclear plant to provide meaningful results.

Epidemiological study and health monitoring of the public for the proposed Plan is not recommended or required, provided that the recommendations as contained in this EIR and the NNR’s conditions are met. Assurance that the practices carried out conform to requirement, must be demonstrated on an ongoing basis through operational and environmental monitoring programmes (as detailed in the EMP, Chapter 8), health monitoring of employees and conformance to the legal requirements as administered by the NNR and in terms of the Occupational Health and Safety Act (Act No. 85 of 1993).


  • HIV and AIDS

    The seriousness of HIV/AIDS is a real concern on international and national level every effort must be made to restrain and curb the epidemic phase of this disease.

    Eskom has established a comprehensive policy, practices and support programme to address the disease in a positive, informed and non-discriminatory manner, with the co-operation of all employees.

    The main features of the policy entails the following:


  • Education and Information (workers, co-workers and immediate family)

  • Confidentiality

  • Testing (voluntary and anonymous)

  • Non-discrimination

  • Prophylaxes

    The policy will be applied during the construction phase of the proposed plant and be maintained during the life cycle of the Plant.



  • Radiological Safety

Of specific concern to the authority(ies) and the public is the issue of radiological safety to man, property and the environment.

This EIR reports on the safety features related to the design and operation of the Plant as well as that of radiological waste management whether gaseous, liquid or solid. The EIR confirms conformance to the fundamental safety criteria laid down by the National Nuclear Regulator (NNR) (Chapter 4.20.5).



  • PROJECT ISSUES AND IMPACTS

  • Introduction

For the purposes of the EIR, the impacts/issues/concerns which were studied and addressed are divided into four main groups, namely:

    • Social impacts [Safety, Health, Skills, Institutional capacity etc.; and

    • Economic aspects [Land-use, Economics of, and, markets for the Technology both locally and internationally.

    • Biophysical or sensitivity aspects;

    • Technical or suitability aspects;

  • Social Aspects

The following social studies were undertaken:

    • A project specific Social Impact Assessment (SIA).

    • Safety and Security impacts (Radiological aspects will be evaluated by the NNR, that will inform the overall decision making for this proposed development).

    • Potential impact on health by means of a literature study on the epidemiology of radiologically induced health incidence.

    • Institutional capacity impacts, i.e. the NNR, Department of Minerals and Energy (DME), Departments of Health, Transport, Water Affairs and Forestry and Metropolitan Councils.

    • Legal impacts including financial provisions for decommissioning, radiological waste management and 3rd party liability.

  • Economic Aspects

    • Impact(s) on spatial planning from a local and sub-regional point of view.

    • Impact on tourism in the Western Cape sub-region around Koeberg.

    • Impact on supply-side management based on the assumption that the Plant proves viable.

    • Impact on Economic Potential, Markets and Employment.

    • Life cycle costing of the proposed Plant.

  • Biophysical Aspects

The biophysical aspects considered included the following:

    • Marine fauna and flora and the effect of the additional thermal outflow on sea life.

    • Terrestrial fauna and flora and the effect of the proposed Plant on such life.

    • Archaeological/Palaeontological characteristics of the proposed Plant location.

    • Sensory assessment(s) i.e. noise and visual:

    • Waste impacts, i.e. gaseous, liquid and solid (types, quantities and management).

  • Technical Aspects

The technical aspects considered encompassed the following subjects, namely:

    • Verification of the geotectonics of the Koeberg site to determine the maximum credible earthquake and evaluate the adequacy of the proposed Plant design.

    • Verification of the groundwater characteristics of the site both qualitatively and quantitatively and evaluate the adequacy of the proposed Plant design.

    • Marine (Oceanographic) characteristics of the environment to determine the effect of thermal outflows, and evaluate the adequacy of the proposed Plant design.

    • Climate (Meteorological) characteristics of the Koeberg site and region to determine (model) operational/worst case emission dispersion.

    • Population distribution (demographics) up to 80 kilometres from the proposed plant and public exposure risks.

    • Infrastructure e.g. roads, harbours, telecommunication, medical and emergency services, water supply, sewage facilities, housing and associated infrastructure.

ASSESSMENT OF IMPACTS AND CUMULATIVE EFFECTS

The potential impacts for the proposed Plant were assessed for the full life cycle of the proposed Plant and for significance by employing the Significance Rating Methodology as specified by the DEAT8.

A panel was established to rate and rank the various impacts/issues/ concerns.

The Panel consisted of the following members; namely:


    Mr O Graupner - Poltech (Division of IRCA Technical Services)

    Mrs A Haasbroek - Poltech (Division of IRCA Technical Services)

    Mr W Schlechter - Netrisk (Division of IRCA)

    Mr F Mellet - Netrisk (Division of IRCA)

    Mr J de Villiers - Netrisk (Division of IRCA)

    Mr W Lombaard - Poltech (Division of IRCA Technical Services)

    Mrs K Botes - Interdesign Landscape Architects (Pty) Ltd

    Dr D de Waal - Afrosearch

    Mrs H van Graan - Nuclear Consulting International

    Mr N Andersen - Andersen Geological Consulting

    Dr M Levin - Africon (Pty) Ltd

    Mr G Erasmus - Ledwaba Erasmus Associates

    Mr P van Wyk - J Paul van Wyk Urban Economist and Town Planners


Technical information and explanation was provided by representatives from Eskom, Necsa and PBMR (Pty) Ltd.

During the EIA phase possible links between impacts were considered and assessed, i.e. cumulative, linked and induced impacts.

Annexure 20 provides the CV’s of consultants that participated in the EIA.


A Risk Assessment Methodology termed “SWIFT” was also employed to determine the residual risk of the proposed Plant on the environment and the public. The findings of this assessment are reported in the EIR, Annexure 13.



MITIGATION OF SIGNIFICANT IMPACTS

An Environmental Management Plan (EMP), which describes mitigation measures for the management of the proposed Plant’s construction and operational/maintenance impacts is included in the EIR.

Through design, provision has been made to minimise the impacts of decommissioning/dismantling (i.e. materials employed, layout, etc).

A more detailed EIA will be conducted prior to Plant closure to define and assess the impacts and prescribed mitigation measures.

PUBLIC PARTICIPATION DURING THE EIA PHASE


  • Issue Based Consultation

Issue based consultation was conducted with identified I & APs which included:

  • Authorities (National/Provincial/Local)

  • Professionals persons

  • NGOs/CBOs

  • Neighbours to the Koeberg Site

  • Institutions

  • Labour Unions (COSATU & NUM)

These consultations focused on project and site specific issues that informed the Information Document (Vol II) and the Social Impact Assessment. The availability of the draft EIR was notified to I & APs direct and through media releases (advertisements in the daily press and on radio).

  • Public Meetings

Seven public meetings were held between 16 and 30 May 2002, to provide feedback on the draft EIR. I & APs were given the opportunity to provide input on the draft EIR from 4 June to 4 August 2002. Extension of the review period to 4 September 2002, was provided to a number of I & APs on request and in conjunction with the DEAT.

The Public Meetings were held in the following areas:



GAUTENG:

Hartbeespoort

Johannesburg

Atteridgeville


KWAZULU-NATAL:

Durban


WESTERN CAPE:

Atlantis

Milnerton

Cape Town


Minutes were taken at all public meetings and circulated for comment before finalisation.

In addition a presentation on the findings, conclusions and recommendations of the draft EIR was made to the Western Cape Cabinet at their request. At the request of the Atlantis community, a further meeting was held in Atlantis on 1 August 2002.



Registered I & APs received (either by post, fax or e-mail) notifications on progress with the project, consultation sessions, public events, information availability and the availability of the EIR:

During the EIR phase the following information was available to I & APs:



  • The draft and final scoping reports, including the Background Information Documents and Information Document (volume 1), on the Website (http//www.pebble-bed.co.za) and CD.

  • An information booklet, briefly explaining the different energy sources and technologies with emphasis on nuclear and the PBMR demonstration plant. This booklet titled “Planning for the Future Electricity Needs of South Africa” was produced by Eskom and is available in several South African languages.

  • An Information Document (volume 2) was compiled that addressed relevant questions and requests for information.

  • The Plan of Study for the EIA of the proposed Plant (Web site http//www.pebble-bed.co.za).



  • A public version of the DFR in electronic format

  • The draft EIR in hard copy on CD and on web site (as above)

AVAILABILITY OF THE (FINAL) EIR

The final EIR is available in hard copy, CD and on the website (http//www.pebble-bed.co.za). Hard copies of the document were distributed to public libraries and venues throughout the study area.

The Executive Summary of the project’s scope, main findings and recommendations (EMP) was translated into Afrikaans, Zulu, Xhosa and Sesotho and is available in hard copy and on the web site (http//www.pebble-bed.co.za).



TIME FRAME FOR THE EIA PHASE

For the purpose of the EIA phase the following milestones were established, namely:

December 2001 – end January 2002

:

Formulation and acceptance of the PoS for EIA

February 2002

:

Formulate preliminary EIR/EMP

Start February – end April 2002

:

Complete studies and produce SIA Report

End April – end May 2002

:

Integrate specialist studies into draft EIR/EMP, reproduce and distribute

4 June -4 September 2002

:

90 day review by I & APs, Authorities and DEAT review panel

4 September – end October 2002

:

Consolidate comments and update EIR/EMP

October 2002

:

Submit final EIR/EMP to DEAT for RoD and to I & APs for information


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