HSK Oversight Report 2004 – HSK-AN-5440

12 July 2005 Documents, Annual reports

The new Nuclear Energy Act (KEG) and the new Nuclear Energy Ordinance (KEV) came into force on 1st February 2005 marking the culmination of decades of work to create a new legislative framework for nuclear energy. A comparison with legislation in other countries shows that the KEG and KEV provide Switzerland with modern legislation covering all important aspects of nuclear activity.

12 May 2017

Research and Experience Report: new calculation method for independent assessment of transport and storage containers

In future, the Swiss Federal Nuclear Safety Inspectorate, ENSI, will be able to calculate the amount of heat dissipated from transport and storage containers by means of a new independent calculation tool. This has emerged from ENSI’s 2016 Research and Experience Report.

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21 June 2013

Radiological Protection Report 2012 – ENSI-AN-8302

In this 9th Annual Report, ENSI focusses on radiological protection in Swiss nuclear facilities. The average individual dose has changed little compared with previous years. At 0.7 mSv, it is significantly below the limit both for persons exposed to radiation during their work (20 mSv) and the annual average rate of exposure for the population […]

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20 June 2013

ENSI Oversight Report 2012 – ENSI-AN-8300

There were no incidents in Swiss nuclear power plants in 2012 that could have had a detrimental effect on the safety of people and the environment. This is evident from an evaluation the results of over 400 inspections, both unannounced and announced, together with operating data and event notifications from plant operators.

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14 June 2013

Research and Experience Report 2012 – ENSI-AN-8301

This Research and Experience Report describes and rates the findings of the regulatory research into safety, specific instructive events from nuclear facilities abroad, news regarding the international cooperation as well as current changes and developments in underlying surveillance principles in 2012.

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2 September 2012

Research and Experience Report 2010 – ENSI-AN-7501

Developments in the technical and legal basis of nuclear oversight Aware of its responsibilities in the surveillance of nuclear facilities, ENSI is required to stay abreast of the latest developments in science and technology. Hence, it supports and coordinates research into safety the results of which feed often directly into the ENSI Guidelines and specific […]

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15 August 2012

Radiological Protection Report 2011 – ENSI-AN-7872

This Annual Report of ENSI deals solely with radiological protection in nuclear facilities in Switzerland: Section A covers both exposure rates for staff and individual job rates whereas Section B deals with releases from nuclear facilities and the monitoring of radioactivity in their immediate vicinity. Compared with previous years, there was little change in either […]

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2 August 2012

Radiological Protection Report 2010 – ENSI-AN-7502

This is the 7th Annual Report of ENSI on radiological protection in Swiss nuclear facilities. Section
A deals with doses for staff and individual jobs and Section B covers releases from nuclear facilities and the monitoring of environmental radioactivity in their immediate vicinity.

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23 July 2012

Research and Experience Report 2011 – ENSI-AN-7871

Developments in the technical and legal basis of nuclear oversight: This Research and Experience Report describes and rates the findings of the regulatory research into safety, specific instructive events from nuclear facilities abroad, news regarding the international cooperation as well as current changes and developments in underlying surveillance principles. While chapters 1 to 5 target an […]

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12 July 2012

ENSI Oversight Report 2011 – ENSI-AN-7870

The central message of the 2011 Oversight Report of ENSI, the Swiss Federal Nuclear Safety Inspectorate is both clear and brief: There were no incidents in Swiss nuclear facilities during 2011 that could have compromised human safety.

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