International Conference 'Twenty Years after Chernobyl Accident. Future Outlook'. Abstracts proceeding

International Nuclear Information System (INIS)

Anon

2006-01-01

This conference concludes a series of events dedicated to the 20 anniversary of the Chernobyl accident and promote an effective implementation of the accumulated international experience in the following areas: Radiation protection of the population and emergency workers, and the environmental consequences of Chernobyl accident; Medical and public health response to radiation emergencies; Strengthening radiological emergency management of radiation accidents; Economic and legal aspects of radioactive waste management and nuclear power plants decommissioning; Radioactive waste management: Chernobyl experience; Nuclear power plant decommissioning: Chernobyl NPP; Transformation of the Chernobyl Sarcophagus into an ecologically safe system

The enduring lessons of Chernobyl. International conference of the Chernobyl Forum, 6 September 2005, Vienna, Austria

International Nuclear Information System (INIS)

ElBaradei, M.

2005-01-01

The April 1986 accident at the Chernobyl nuclear power plant remains a defining moment in the history of nuclear energy. The lessons of this tragedy are interwoven with a recurrent theme: namely, the importance of international cooperation. With its recently released document - entitled 'Chernobyl's Legacy' - the Chernobyl Forum has solidly reinforced that theme. The major impacts of Chernobyl fall into three categories: the physical impacts, in terms of health and environmental effects; the psychological and social impacts on the affected populations; and the influence of the accident on the nuclear industry worldwide. The physical impacts mark Chernobyl as the site of the most serious nuclear accident in history. The explosions that destroyed the Unit 4 reactor core released a cloud of radionuclides that contaminated large areas of Europe and, in particular, Belarus, the Russian Federation and Ukraine. Hundreds of thousands of people were exposed to substantial radiation doses, including workers from all three of these countries who participated in efforts to mitigate the consequences of the accident. The definitive numbers compiled in the Chernobyl Forum report are sobering: the 50 emergency rescue workers who died from acute radiation syndrome and related illnesses; the 4000 children and adolescents who contracted thyroid cancer - 9 of whom also died; and the hundreds of thousands of hectares of cropland, forests, rivers and urban centres that were contaminated by environmental fallout. But as severe as these impacts were, the situation was made even worse by conflicting information and vast exaggerations - in press coverage and pseudo-scientific accounts of the accident - reporting, for example, fatalities in the tens or hundreds of thousands. The psychological and social impacts were also devastating. Over 100 000 people were immediately evacuated, and the total number of evacuees from contaminated areas eventually reached 350 000. While some of these

Scientific and technical aspects of international cooperation in Chernobyl; Naukovyi ta tekhnyichnyi aspekti myizhnarodnogo spyivrobyitnitstva v Chornobilyi

Energy Technology Data Exchange (ETDEWEB)

Gligalo, V M; Nosovs' kij, A V [eds.

2001-07-01

The collection contains the presentations and scientific articles prepared for and discussed during the Conference titled '2000: International Cooperation For Chernobyl'. The materials outline the outcomes achieved while implementing Chernobyl site scientific-technical researches and projects, as well as activities aimed at enhancing the ChNPP safety, decommissioning and radwaste management. It also highlights the issues related to transforming the Unit Shelter into an ecologically safe system, represents the results of ecological researches in the Exclusion Zone, medical effects of the 1986 accident at Chernobyl NPP, together with social and economic problems the city of Slavutich faces now due to the early ChNPP Units decommissioning, and Slavutich business development opportunities under the circumstances of Special Economic Zone 'Slavutich'.

The German Chernobyl project: Lessons learned

International Nuclear Information System (INIS)

Hill, P.; Hille, R.

1999-01-01

This report presents results and lessons learned by one of the so far largest assessments of a post-accidental situation. Funded by the Federal Republic of Germany the German Chernobyl Project investigated in the years 1991-1993 the radiological situation in contaminated regions of the Russian Federation, Belarus and Ukraine. Measurements included a mass screening of the population in order to determine the Cesium body burdens of 250,000+ individuals in more than 240 settlements as well as the evaluation of external doses in selected settlements with soil contaminations varying from less than 74 kBq/m 2 to about 3700 kBq/m 2 including some, where decontamination measures had previously been taken. Also in many settlements environmental monitoring was undertaken. For most individuals doses did not exceed the international annual limits set for the general population. Open and comprehensive communication of results was favourably accepted by the public. In a few settlements the radiological situation has been followed up till to date. (author)

Sanitary study of the population living in the Chernobyl region

International Nuclear Information System (INIS)

Mettler, F.A. Jr.; Briggs, J.E.

1991-01-01

The populations of Ukraine, Belarus and Russian Federation affected by Chernobyl accident are anxious about the radiation effects on their healthy. The International Chernobyl Project has, in a great part, looked for the pathology increase and to assess its incidence on their healthy. This study does not prove that the Chernobyl accident would have important effects on population healthy of contaminated areas

Proceeding of the 2-nd International Conference 'Long-term Health Consequences of the Chernobyl Disaster'

International Nuclear Information System (INIS)

Nyagu, A.I.; Sushkevitch, G.N.

1998-01-01

On the second International conference 'Long-term health consequences of the Chernobyl disaster' in 1-6 June 1998 Kiev (Ukraine) the following problems were discussed: 1.Epidemiological aspects of the Chernobyl disaster; 2.Clinical and biological effects of ionizing radiation; 3.Social and psychological aftermath of the Chernobyl disaster; 4.Rehabilitation of the Chernobyl disaster survivors

Proceeding of the 2-nd International Conference 'Long-term Health Consequences of the Chernobyl Disaster'; Materialy 2-j Mezhdunarodnoj konferentsii 'Otdalennye Meditsinskie posledstviya Chernobyl'skoj katastrofy'

Energy Technology Data Exchange (ETDEWEB)

Nyagu, A I; Sushkevitch, G N [eds.

1998-07-01

On the second International conference 'Long-term health consequences of the Chernobyl disaster' in 1-6 June 1998 Kiev (Ukraine) the following problems were discussed: 1.Epidemiological aspects of the Chernobyl disaster; 2.Clinical and biological effects of ionizing radiation; 3.Social and psychological aftermath of the Chernobyl disaster; 4.Rehabilitation of the Chernobyl disaster survivors.

Chernobyl revisited

International Nuclear Information System (INIS)

Anon.

1991-01-01

This article summarizes the report of the International Chernobyl Project for Canadian readers. General conclusions included the following: there were no health disorders that could be directly attributed to radiation exposure; there were substantial adverse psychological consequences; the relocation and food restrictions should have been less extensive. The second part of this article is the Chernobyl History taken from the same report. It deals with: emergency actions at the site, evacuation of the prohibited zone, securing the site, radiation release and transport, protection of water supplies, intervention measures. The safe living concept based on 350 mSv over a lifetime of 70 years has been replaced by the concept of three classes of zones based on surface contamination levels of cesium

Problems of softening the Chernobyl accident consequences. Proceedings of the International seminar. Pt. 1

International Nuclear Information System (INIS)

1993-01-01

Proceedings of the International seminar on the Problems to soften the Chernobyl accident consequences held by the International Association of Dissemination of Knowledge and the Russian branch of the Society on the Dissemination of Knowledge in Bryansk in 1993. The proceedings of the seminar deal with the study of scientific and practical activity linked with the elimination of the Chernobyl accident effects. Main theoretical concepts used as the basis of the elaborated regulations are presented, as well; ways and techniques to soften the consequences of the Chernobyl accident to decontaminate the affected territories and to protect the population health are discussed

Chernobyl Studies Project. Working Group 7.0, environmental transport and health effects

International Nuclear Information System (INIS)

Hendrickson, S.M.

1994-01-01

The focus of the Chernobyl Studies Project has now turned to the issue of health effects from the Chernobyl accident. Currently, we are involved in and making progress on the case-control and co-hort studies of thyroid diseases among Belarussian children. Dosimetric aspects are a fundamental part of these studies. We are working to implement similar studies in Ukraine. A major part of the effort of these projects is supporting these studies, both by providing methods and applications of dose reconstruction and by providing support and equipment for the medical teams

Scientific and technical aspects of Chernobyl

International Nuclear Information System (INIS)

Gligalo, V.M.; Nosovs'kij, A.V.

2002-01-01

The collection contains the presentations and scientific articles prepared for and discussed during the Conference titled '2001: International Cooperation For Chernobyl'. The materials outline the outcomes achieved while implementing Chernobyl site scientific-technical researches and projects, as well as activities aimed at enhancing the ChNPP safety, decommissioning and radwaste management. It also highlights the issues related to transforming the Unit Shelter into an ecologically safe system, represents the results of ecological researches in the Exclusion Zone, medical effects of the 1986 accident at Chernobyl NPP, together with social and economic problems the city of Slavutich faces now due to the early ChNPP Units decommissioning, and Slavutich business development opportunities under the circumstances of Special Economic Zone 'Slavutich'

International conference. Mental health consequences of the Chernobyl disaster: current state and future prospects

International Nuclear Information System (INIS)

Nyagu, A.I.

1995-01-01

Proceedings of the International Conference on the mental health consequences of the Chernobyl disaster: current state and future prospects was introduced.The questions connected with: 1. Mental health disorders biological basis after ionizing radiation influence; 2. Psychiatric aspects of the Chernobyl disaster; 3. Social stress following contradictory information: ways for its overcoming; 4. Rehabilitation and prophylactic measures for mental and nervous disorders. Psycho social rehabilitation of survivors; 5. Psychosomatic effects and somato-neurological consequences of the Chernobyl disaster; 6. Psychosomatic health of children and adolescents survivors of the Chernobyl disaster; 7. Brain damage as result of prenatal irradiation

International Union of Radioecology response to the Chernobyl radioecological situation

International Nuclear Information System (INIS)

Cigna, A.; Kirchmann, R.

1997-01-01

International Union of Radioecology (UIR) main objective, as NGO and international scientific association of more than 500 members working in 255 organizations from 37 different countries, is to encourage the exchange of information and expertise in the field of radioecology, particularly in case of major accidental release of radioactive materials, such as the Chernobyl accident (1986 April, 26th) which based the problem of a contamination on a large scale. This primary objective of UIR is not restricted to information on the transfer of important radionuclides in the environment but includes information which can aid in understanding the impact of radiation exposure on populations of living organisms and ecosystems. The response of UIR to the Chernobyl accidental situation occurred in various members taking advantage of the structure and the potential of the organization

The ecology of the Chernobyl catastrophe. Scientific outlines of an international programme of collaborative research

International Nuclear Information System (INIS)

Savchenko, V.K.

1995-01-01

The Chernobyl disaster was the largest civil nuclear catastrophe of all time. When reactor number 4 of the Chernobyl nuclear power plant exploded on 26 April 1986, it permanently changed the lives of more than 4 million people living in Belarus, Ukraine and Russia, shaking the fabric of an area almost the size of England, and triggering a whole swathe of environmental, economic, social, medical and political repercussions. At first the Soviet Union tackled the aftermath alone but, by 1990, with the process of change associated with perestroika, the three affected states of Belarus, Ukraine and the Federation of Russia appealed to the international community for solidarity and help. In co-operation with other agencies of the United Nations system, the UNESCO Chernobyl Programme was launched , with the formal signing of an agreement in January 1991 between the three republics and UNESCO. Since then, some twenty projects have been carried out in UNESCO's various fields of competence - education, science, culture and communication. The volume reviews eight years of study on the impact of Chernobyl on natural ecosystems, agro-ecosystems, human ecology, biological diversity, and genetic and socio-economic systems. It comprises eight chapters. The first three chapters discuss the effects of the high levels of radionuclides released from the Chernobyl reactor on the environment, on natural ecosystems and on agro-ecosystems. The fourth chapter, on human ecology, covers both the human effects at the time of the disaster and those still continuing today. Chapters five and six describe the impact of radionuclide release on biological diversity and genetic systems respectively. The socioeconomic effects of the catastrophe are discussed in chapter seven. Each of these seven chapters ends with scientific hypotheses and research recommendations, with a final chapter providing a detailed description of the setting up and aims of the multinational and multidimensional Chernobyl

Chernobyl, 14 years later

International Nuclear Information System (INIS)

2000-01-01

This report draws an account of the consequences of Chernobyl accident 14 years after the disaster. It is made up of 8 chapters whose titles are: 1) Some figures about Chernobyl accident, 2) Chernobyl nuclear power plant, 3)Sanitary consequences of Chernobyl accident, 4) The management of contaminated lands, 5) The impact in France of Chernobyl fallout, 6) International cooperation, 7) More information about Chernobyl and 8) Glossary

Accidental internal exposure of all groups of Chernobyl nuclear power plant employees

International Nuclear Information System (INIS)

Goussev, I.A.; Moissev, A.A.; Evtichiev, V.I.

1996-01-01

Accidental internal exposure of Chernobyl NPP employees has started from April, 1986 and it was found to be decreased to pre-accident level at the end of 1987. Significant number of people from all groups of staff and temporary employees were measured using whole body counters situated in Clinical Department of the Institute of Biophysics, which has represented the main body for medical assistance and expertise in these people including those, who suffered from acute radiation syndrome as well as the people engaged in all kinds of works at Chernobyl NPP site. Technical characteristics of the equipment and techniques used to assess the internal exposure are given. (author)

Integrating research on thyroid cancer after Chernobyl--the Chernobyl Tissue Bank.

Science.gov (United States)

Thomas, G A; Bethel, J A; Galpine, A; Mathieson, W; Krznaric, M; Unger, K

2011-05-01

The only unequivocal radiological effect of the Chernobyl accident on human health is the increase in thyroid cancer in those exposed in childhood or early adolescence. In response to the scientific interest in studying the molecular biology of thyroid cancer after Chernobyl, the Chernobyl Tissue Bank was established. The project is supported by the governments of Ukraine and Russia, and financially supported (in total around US$3 million) by the European Commission, the National Cancer Institute of the USA and the Sasakawa Memorial Health Foundation of Japan. The project began collecting a variety of biological samples from patients on 1 October 1988, and has supplied material to 21 research projects in Japan, the USA and Europe. The establishment of the Chernobyl Tissue Bank has facilitated co-operation between these research projects and the combination of clinical and research data provides a paradigm for cancer research in the molecular biological age. Copyright © 2011 The Royal College of Radiologists. Published by Elsevier Ltd. All rights reserved.

Chernobyl, 17 after

International Nuclear Information System (INIS)

2003-04-01

This information document takes stock on the Chernobyl accident effects, 17 years after the reactor accident. The domains concerned are: the Chernobyl power plant, the sanitary consequences of the accident in the most exposed countries, the Chernobyl environment and the polluted regions management, the Chernobyl accident consequences in France; Some data and technical sheets on the RBMK reactors and the international cooperation are also provided. (A.L.B.)

Integrating Research on Thyroid Cancer after Chernobyl — the Chernobyl Tissue Bank

Science.gov (United States)

Thomas, G.A.; Bethel, J.A.; Galpine, A.; Krznaric, M.; Unger, K.

2011-01-01

The only unequivocal radiological effect of the Chernobyl accident on human health is the increase in thyroid cancer in those exposed in childhood or early adolescence. In response to the scientific interest in studying the molecular biology of thyroid cancer after Chernobyl, the Chernobyl Tissue Bank was established. The project is supported by the governments of Ukraine and Russia, and financially supported (in total around US$3million) by the European Commission, the National Cancer Institute of the USA and the Sasakawa Memorial Health Foundation of Japan. The project began collecting a variety of biological samples from patients on 1 October 1988, and has supplied material to 21 research projects in Japan, the USA and Europe. The establishment of the Chernobyl Tissue Bank has facilitated cooperation between these research projects and the combination of clinical and research data provides a paradigm for cancer research in the molecular biological age. PMID:21345659

Health consequences of the Chernobyl accident. Results of the IPHECA pilot projects and related national programmes. Scientific report. International Programme on the Health Effects of the Chernobyl Accident (IPHECA)

International Nuclear Information System (INIS)

1996-01-01

Since the Chernobyl accident, massive efforts have been made by the governmental authorities to mitigate the effects, to provide diagnosis, treatment and rehabilitation to those affected and to investigate the effects on health which had occurred. Vast amounts of resources have and continue to be expended in supporting these efforts. In 1991, WHO officially joined this effort through the establishment by the World Health Assembly of the International Programme on the Health Effects of the Chernobyl Accident (IPHECA). The objectives of this Programme were: to contribute to the efforts to alleviate the health consequences of the accident by assisting health authorities in Belarus, Russian Federation and Ukraine; to consolidate the experience gained from treatment of over-exposure and from various practical interventions and thereby improve medical preparedness for the future; and to acquire data in the fields of radiation epidemiology and medical response to disasters. IPHECA initially concentrated on five priority areas, and pilot projects were developed for implementation in Belarus, Russian Federation and Ukraine for each: thyroid, haematology, brain damage in-utero, epidemiological registry and oral health (only in Belarus). This publication is intended to fulfil a number of purposes. It provides an account of what was accomplished during the pilot phase of IPHECA. It discusses the protocols which were developed and used, summarizes the investigations which were carried out and reports on the instrumentation, supplies and training programmes which were provided. The publication also describes and discusses the results which have been obtained to date and identifies the still existing gaps in knowledge

Health consequences of the Chernobyl accident. Results of the IPHECA pilot projects and related national programmes. Scientific report. International Programme on the Health Effects of the Chernobyl Accident (IPHECA)

Energy Technology Data Exchange (ETDEWEB)

NONE

1997-12-31

Since the Chernobyl accident, massive efforts have been made by the governmental authorities to mitigate the effects, to provide diagnosis, treatment and rehabilitation to those affected and to investigate the effects on health which had occurred. Vast amounts of resources have and continue to be expended in supporting these efforts. In 1991, WHO officially joined this effort through the establishment by the World Health Assembly of the International Programme on the Health Effects of the Chernobyl Accident (IPHECA). The objectives of this Programme were: to contribute to the efforts to alleviate the health consequences of the accident by assisting health authorities in Belarus, Russian Federation and Ukraine; to consolidate the experience gained from treatment of over-exposure and from various practical interventions and thereby improve medical preparedness for the future; and to acquire data in the fields of radiation epidemiology and medical response to disasters. IPHECA initially concentrated on five priority areas, and pilot projects were developed for implementation in Belarus, Russian Federation and Ukraine for each: thyroid, haematology, brain damage in-utero, epidemiological registry and oral health (only in Belarus). This publication is intended to fulfil a number of purposes. It provides an account of what was accomplished during the pilot phase of IPHECA. It discusses the protocols which were developed and used, summarizes the investigations which were carried out and reports on the instrumentation, supplies and training programmes which were provided. The publication also describes and discusses the results which have been obtained to date and identifies the still existing gaps in knowledge Refs, figs, tabs

Chernobyl Studies Project - working group 7.0 environmental transport and health effects

International Nuclear Information System (INIS)

Hendrickson, S.M.

1994-01-01

The DOE-funded Chernobyl Studies Project was begun as part of a cooperative agreement between the US and the former USSR, (quote) To develop jointly methods to project rapidly the health effects of any future reactor accident (quote). Most of the initial tasks for this project are completed or near completion. The focus has now turned primarily to the issue of health effects from the Chernobyl accident. Currently, we are extensively engaged in case-control and cohort studies of thyroid diseases among Belarussian children and in the Ukraine. A major part of the effort is providing methods and applications of dose reconstruction and providing support and equipment for the medical teams. This document contains reports on progress in the following task areas: Management; External Dose; Hydrological Transport; Chromosome Painting Dosimetry; Stochastic Effects; Thyroid Studies; and Leukemia Studies

Chernobyl NPP decommissioning efforts - Past, Present and Future. Decommissioning Efforts on Chernobyl NPP site - Past, Present

International Nuclear Information System (INIS)

Kuchinskiy, V.

2017-01-01

Two unique large-scale projects are underway at the moment within the Chernobyl - Exclusion zone - Shelter object transformation into ecologically safe system and the decommissioning of 3 Chernobyl NPP Units. As a result of beyond design accident in 1986 the entire territory of the industrial site and facilities located on it was heavily contaminated. Priority measures were carried out at the damaged Unit under very difficult conditions to reduce the accident consequences and works to ensure nuclear and radiation safety are continuous, and the Unit four in 1986 was transformed into the Shelter object. Currently, works at the Shelter object are in progress. Under assistance of the International Community new protective construction was built above the existing Shelter object - New Safe Confinement, which will ensure the SO Safety for the long term - within up to 100 years. The second major project is the simultaneous decommissioning of Chernobyl NPP Units 1, 2 and 3. Currently existing Chernobyl NPP decommissioning Strategy has been continuously improved starting from the Concept of 1992. Over the years the following was analyzed and taken into account: the results of numerous research and development works, international experience in decommissioning, IAEA recommendations, comments and suggestions from the governmental and regulatory bodies in the fields of nuclear energy use and radioactive waste management. In 2008 the final decommissioning strategy option for Chernobyl NPP was approved, that was deferred gradual dismantling (SAFSTOR). In accordance with this strategy, decommissioning will be carried out in 3 stages (Final Shutdown and Preservation, Safe Enclosure, Dismantling). The SAFSTOR strategy stipulates: -) the preservation of the reactor, the primary circuit and the reactor compartment equipment; -) the dismantling of the equipment external in relation to the reactor; -) the safe enclosure (under the supervision); -) the gradual dismantling of the primary

Chernobyl: myths and reality

International Nuclear Information System (INIS)

Gonzales, A.

1998-01-01

Factual materials concerning the consequences of the Chernobyl accident presented by international organizations during post-Chernobyl period are discussed. Attention is paid to the clinical effects directly related to the accident, diseases, psychological consequences, long-term effect on health. Prospects for post-Chernobyl period are considered

Papers submitted to the international forum ''one decade after Chernobyl: nuclear safety aspects''. Working material

International Nuclear Information System (INIS)

1996-01-01

The objective of the forum is to review the remedial measures taken since the Chernobyl accident for improving the safety of RBMK reactors and the Chernobyl containment structure (sarcophagus). The forum will also serve to exchange information on national, bilateral and multilateral efforts for the enhancement of RBMK safety. The conclusions and recommendations will serve as a basis for a background paper to be prepared for presentation, by the forum chairman, at the International Conference ''One decade after Chernobyl'' to held in Vienna from 8-12 April 1996. Refs, figs, tabs

Re-evaluation of internal exposure from the Chernobyl accident to the Czech population

International Nuclear Information System (INIS)

Malatova, I.; Skrkal, J.

2006-01-01

Doses from internal and external exposure due to the Chernobyl accident to the Czech population were estimated early in 1986. Later on, with more experimental results, doses from internal exposure were calculated more precisely. The initial predictions were rather conservative leading thus to higher doses than it appeared one year later. Monitoring of the environment, food chain and monitoring of internal contamination has been performed on the whole territory of the country since 1986 up to present time and has thus enabled reevaluation of the original estimates and also prediction of doses in future. This paper is focused mainly on evaluation of in vivo measurements of people. Use of the sophisticate software I.M.B.A. Professional Plus led to new estimation of committed effective doses and calculated inhalation intakes of radionuclides lead to estimation of content of radionuclides in the air. Ingestion intakes were also evaluated and compared with estimates from the results of measurements of food chain. Generally, the doses from the Chernobyl accident to the Czech population were low; however, as a few radionuclides have been measurable in environment, food chain and human body (137 Cs up to present), it is a unique chance for studying behaviour of radionuclides in the biosphere. Experience and conclusions which follow from the monitoring of the Chernobyl accident are unique for running and development of monitoring networks. Re evaluation of internal doses to the Czech population from the Chernobyl accident, using alternative approach, gave generally smaller doses than original estimation; still, the difference was not significant. It was shown that the doses from inhalation of 131 I and 137 Cs were greater than originally estimated, whereas doses from ingestion intake were lower than the originally estimated ones. (authors)

First international workshop on severe accidents and their consequences. [Chernobyl Accident

Energy Technology Data Exchange (ETDEWEB)

1989-07-01

An international workshop on past severe nuclear accidents and their consequences was held in Dagomys region of Sochi, USSR on October 30--November 3, 1989. The plan of this meeting was approved by the USSR Academy of Sciences and by the USSR State Committee of the Utilization of Atomic Energy. The meeting was held under the umbrella of the ANS-SNS agreement of cooperation. Topics covered include analysis of the Chernobyl accident, safety measures for RBMK type reactors and consequences of the Chernobyl accident including analysis of the ecological, genetic and psycho-social factors. Separate reports are processed separately for the data bases. (CBS)

International programme on the health effects of the Chernobyl accident. Report by the Director-General. Executive Board 95. session, provisional agenda item 12

International Nuclear Information System (INIS)

1994-10-01

The International Programme on the Health Effects of the Chernobyl Accident (IPHECA) have been initiated in mid-1991 following its endorsement by the Forty-fourth World Health Assembly in resolution WHA44.36. This report by the Director General outlines the progress made in the implementation of the Programme, and summarises the scientific information obtained to date on the health effects and planned future activities. The major projects under the programme include Thyroid project, Hematology project, Dosimetry and Communication Support Services, Brain Damage in utero project and Epidemiological Registry project

UN agencies mark Chernobyl anniversary with launch of US$2.5-million project

International Nuclear Information System (INIS)

2009-01-01

On the 24th of April 2009 four United Nations agencies marked the 23rd anniversary of the Chernobyl nuclear accident by launching a $2.5 million programme designed to meet the priority information needs of affected communities in Belarus, the Russian Federation, and Ukraine. Funded by the UN Trust Fund for Human Security, this three-year initiative aims to translate the latest scientific information on the consequences of the accident into sound practical advice for residents of the affected territories. The project is a joint effort by the International Atomic Energy Agency (IAEA), the United Nations Development Programme (UNDP), the United Nations Children's Fund (UNICEF), and the World Health Organization (WHO)

International conference. Mental health consequences of the Chernobyl disaster: current state and future prospects; Mezhdunarodnaya konferentsiya `Aktual`nye i prognoziruemye narusheniya psikhicheskogo zdorov`ya posle yadernoj katastrofy v Chernobyle`

Energy Technology Data Exchange (ETDEWEB)

Nyagu, A I [eds.

1996-12-31

Proceedings of the International Conference on the mental health consequences of the Chernobyl disaster: current state and future prospects was introduced.The questions connected with: 1. Mental health disorders biological basis after ionizing radiation influence; 2. Psychiatric aspects of the Chernobyl disaster; 3. Social stress following contradictory information: ways for its overcoming; 4. Rehabilitation and prophylactic measures for mental and nervous disorders. Psycho social rehabilitation of survivors; 5. Psychosomatic effects and somato-neurological consequences of the Chernobyl disaster; 6. Psychosomatic health of children and adolescents survivors of the Chernobyl disaster; 7. Brain damage as result of prenatal irradiation.

International nuclear law in the 25 years between Chernobyl and Fukushima and beyond

International Nuclear Information System (INIS)

Selma Kus

2011-01-01

This paper is dedicated both to legal developments since the accident at the Chernobyl nuclear power plant 25 years ago and possible legal implications of the accidents at Fukushima Daiichi which occurred after Japan was struck by a devastating earthquake on 11 March 2011. Following the accident at Three Mile Island in 1979 and at Chernobyl in 1986, Fukushima will be remembered as the third major accident in the history of civilian nuclear power reactors. Yet Chernobyl was and remains the worst trauma in this history as a result of which nuclear developments slowed down significantly. Eventually, the industry emerged as a safer and stronger technology, particularly because the 25 years between Chernobyl and Fukushima were marked by an exceptional national and international commitment to nuclear safety and emergency preparedness so as to prevent accidents and minimise potential damages, if such occur. From a legal point of view it is safe to say that the nuclear industry is one of the most strictly regulated. However, it is equally safe to say that there is no zero risk technology and that accidents can happen. For several weeks after the tragic events in Japan the world's focus turned - justifiably so - to the Fukushima Daiichi nuclear power units. It was nevertheless astonishing to observe that the real tragedy, the terrible loss of lives, swept away villages, and the chaos following the breakdown of all kinds of infrastructure were treated as a sideshow compared with the dramatic images of explosions at the Fukushima Daiichi units and helicopters trying to drop seawater into the spent fuel pools. The live broadcasting of accidents might present one of the first lessons to be learnt in our Internet and 24-hour news channel era which did not exist at the time of Chernobyl. The international legal community will also face challenges as the accident has put 25 years of international co-operation and international nuclear law-making to its first serious test. The

Chernobyl and the international liability regime

International Nuclear Information System (INIS)

Brunner, G.; Schmidt, C.

1986-01-01

The authors investigate whether Federal German citizens would have any success in claiming compensation for damage as a result of the Chernobyl reactor accident in a Soviet court, and the answer is positive in terms of substantive law. Actions would have to be filed against the AES at Chernobyl to the Chernobyl county court, which would examine the claims according to Soviet (Ukrainian) civil law, and taking into account two aspects of liability, namely strict liability, and liability in tort. However, it would indeed be more realistic to expect that any such action would be dismissed by the court upon the directive of political authorities, as the Soviet Government certainly would have no interest at all to give any foreign citizen the chance to win a case in such a politically significant matter. (orig./HSCH) [de

Health effects of Chernobyl accident. A WHO·IPHECA pilot project

International Nuclear Information System (INIS)

Iwasaki, Tamiko

1996-01-01

IPHECA (International Programme on Health Effects of Chernobyl Accident) made in 1991 includes the projects for thyroid, hematology, fetal exposure, registration for epidemiological examination and oral hygiene in Belarus. Following conclusions have been obtained by the Programme. One of serious health effects was the increase of registered diseases independent on radiation. This was mainly derived from socio-psychological effects, which were conceivably independent on direct radiation exposure. Rapid increase of thyroid cancer of children was observed in the contaminated areas, especially in Belarus. The total number of the patients in 3 countries was 565 by 1994. No significant increase of leukemia and other hematological diseases was seen. There were some data suggesting that fetal exposure resulted in mental or behavior abnormalities of newborns, which could not be fully understood because of lack of the radiological data. No difference was observed in oral diseases in Belarus and other regions. These findings can help to make the guidelines for planning and developing the future investigations and examinations. (H.O.)

The international conference ''one decade after Chernobyl: Summing up the consequences of the accident''

International Nuclear Information System (INIS)

1996-01-01

An International Conference entitled ''One decade after Chernobyl: Summing up the consequences of the accident'' was held at the Austria Center Vienna from 8 to 12 April 1996, the aim being to seek a common and conclusive understanding of the nature and magnitude of the consequences of the Chernobyl accident. The Conference was attended by 845 participants and observers from 71 countries and 20 organizations and covered by 208 journalists from 31 countries and two organizations

Chernobyl seed project. Advances in the identification of differentially abundant proteins in a radio-contaminated environment.

Science.gov (United States)

Rashydov, Namik M; Hajduch, Martin

2015-01-01

Plants have the ability to grow and successfully reproduce in radio-contaminated environments, which has been highlighted by nuclear accidents at Chernobyl (1986) and Fukushima (2011). The main aim of this article is to summarize the advances of the Chernobyl seed project which has the purpose to provide proteomic characterization of plants grown in the Chernobyl area. We present a summary of comparative proteomic studies on soybean and flax seeds harvested from radio-contaminated Chernobyl areas during two successive generations. Using experimental design developed for radio-contaminated areas, altered abundances of glycine betaine, seed storage proteins, and proteins associated with carbon assimilation into fatty acids were detected. Similar studies in Fukushima radio-contaminated areas might complement these data. The results from these Chernobyl experiments can be viewed in a user-friendly format at a dedicated web-based database freely available at http://www.chernobylproteomics.sav.sk.

Chernobyl and the problem of international obligations regarding nuclear accidents

International Nuclear Information System (INIS)

Strohl, P.

1988-01-01

This paper analyses the way nuclear law was put to the test by the Chernobyl accident - in particular international nuclear law - so as to propose a train of thought which might contribute to adopting and revising the legal system presently in force or even new orientations. It deals only with that part of nuclear law which concerns accidents and their consequences (NEA) [fr

Radionuclides distribution in internal organs of wild animals in alienation zone of Chernobyl NPP

International Nuclear Information System (INIS)

Gorbatova, T.A.; Kudryashov, V.P.; Mironov, V.P.

2002-01-01

Activities of caesium 137, strontium 90, plutonium isotopes and americium 241 are experimentally defined in the internal organs of bearer and wolf alienation zone of Chernobyl NPP. Radionuclides distribution in the internal organs of wild animals is defined by destruction of nuclear fuel particles

International programme on the health effects of the Chernobyl accident (IPHECA). Report of the management committee meeting Geneva 16-17 March 1994

International Nuclear Information System (INIS)

1994-01-01

The International Programme on the Health Effects of the Chernobyl Accident (IPHECA) have been initiated in mid-1991 following its endorsement by the Forty-fourth World Health Assembly in resolution WHA44.36. The report of the Management Committee Meeting outlines the progress made in the implementation of the Programme, and summarises the scientific information obtained to date on the health effects and planned future activities. Status reports were provided by the representatives of Belarus, Russia, Ukraine and the WHO Secretariat. The major projects under the programme include Thyroid project, Hematology project, Dosimetry and Communication Support Services, Brain Damage in utero project and Epidemiological Registry project. 4 tabs

Some radioactivity concentrations and ingestion dose projections arising from consumption of food containing Chernobyl contamination

International Nuclear Information System (INIS)

Paz, L.R. de la; Palattao, M.V.; Estacio, J.F.L.; Anden, A.

1987-04-01

Doses arising from the ingestion of radioactive contamination coming from Chernobyl accident are calculated using various radioactivity limits adopted by different organizations after the accident. These are compared with that allowed in the Philippines. Projected concentrations of Cs-137 and Cs-134 in various food items in the affected countries, one month and one year after the accident are calculated using a model proposed by Boone, Ng and Palms. Except for food produced in one or two hot spots, the projected concentrations after one year are expected to return to within the range of pre-Chernobyl values. (Auth.) 12 refs.; 13 tabs.; 6 figs

International programme on the health effects of the Chernobyl accident

International Nuclear Information System (INIS)

1991-01-01

A memorandum of understanding between the WHO and the Ministry of Health of the USSR was signed in April 1990, calling for the development of a long-term international programme to monitor and mitigate the health effects of the Chernobyl accident. This report examines the scientific, organizational and financial aspects of the programme and describes the action taken by the WHO for its development

Chernobyl five years after. WHO to spearhead international programme

International Nuclear Information System (INIS)

1991-01-01

In April 1990, an agreement was signed between the WHO and the USSR Ministry of Health to set up a long-term international programme to assist the populations affected by the Chernobyl accident, as well as to increase the body of scientific knowledge about radiation effects. The programme will deal with monitoring and treatment of the affected populations and will carefully examine emergency prevention issues. Funding will come primarily from voluntary contributions from WHO Member States

One decade after Chernobyl. Summing up the consequences of the accident. Proceedings of an international conference

International Nuclear Information System (INIS)

1996-01-01

The consequences attributed to the disastrous accident that occurred at the Chernobyl nuclear power plant on 26 April 1986 have been subjected to extensive scientific examination; however, they are still viewed with widely differing perspectives. It is fitting then that, ten years after the accident, the European Commission (EC), the International Atomic Energy Agency (IAEA) and the World Health Organization (WHO) should jointly sponsor an international conference to review the consequences of the accident and to seek a common and conclusive understanding of their nature and magnitude. The International Conference on One Decade after Chernobyl: Summing up the Consequences of the Accident was held at the Austria Center, Vienna, on 8-12 April 1996. Refs, figs, tabs

One decade after Chernobyl: Environmental impact and prospects for the future. Working material

International Nuclear Information System (INIS)

1996-01-01

One decade after the accident at the Chernobyl nuclear power plant, the levels of radioactive contamination of the affected territories are generally well known. Through the impetus from national and international organizations, scientific and technical studies are being undertaken in order to reach a better understanding of the circumstances of the accident, the behavior of radioactive materials in different environmental media and the most efficient ways of decontamination. Doses received by populations have been and continue to be assessed. Taking into account the completed and ongoing studies by other organizations as well as the results of the International Chernobyl Project completed in 1991, the IAEA formulated, in co-operation with the Institut de Protection et de Surete Nucleaire (IPSN) in France, a project focusing on the environmental impact of the Chernobyl accident. The project aimed to make the findings of the scientists understandable to and relevant for the decision makers, who form the target group. Thus the study focused on the environmental impact in the future and was complementary to the other studies performed. It was a synthesis of available material and reports. Refs, figs, tabs

One decade after Chernobyl: Environmental impact and prospects for the future. Working material

Energy Technology Data Exchange (ETDEWEB)

NONE

1997-12-31

One decade after the accident at the Chernobyl nuclear power plant, the levels of radioactive contamination of the affected territories are generally well known. Through the impetus from national and international organizations, scientific and technical studies are being undertaken in order to reach a better understanding of the circumstances of the accident, the behavior of radioactive materials in different environmental media and the most efficient ways of decontamination. Doses received by populations have been and continue to be assessed. Taking into account the completed and ongoing studies by other organizations as well as the results of the International Chernobyl Project completed in 1991, the IAEA formulated, in co-operation with the Institut de Protection et de Surete Nucleaire (IPSN) in France, a project focusing on the environmental impact of the Chernobyl accident. The project aimed to make the findings of the scientists understandable to and relevant for the decision makers, who form the target group. Thus the study focused on the environmental impact in the future and was complementary to the other studies performed. It was a synthesis of available material and reports. Refs, figs, tabs.

Scientific and technical aspects of Chernobyl; Naukovyi ta tekhnyichnyi aspekti Chornobilya

Energy Technology Data Exchange (ETDEWEB)

Gligalo, V M; Nosovs' kij, A V [eds.

2002-07-01

The collection contains the presentations and scientific articles prepared for and discussed during the Conference titled '2001: International Cooperation For Chernobyl'. The materials outline the outcomes achieved while implementing Chernobyl site scientific-technical researches and projects, as well as activities aimed at enhancing the ChNPP safety, decommissioning and radwaste management. It also highlights the issues related to transforming the Unit Shelter into an ecologically safe system, represents the results of ecological researches in the Exclusion Zone, medical effects of the 1986 accident at Chernobyl NPP, together with social and economic problems the city of Slavutich faces now due to the early ChNPP Units decommissioning, and Slavutich business development opportunities under the circumstances of Special Economic Zone 'Slavutich'.

US Department of Energy Chernobyl accident bibliography

Energy Technology Data Exchange (ETDEWEB)

Kennedy, R A; Mahaffey, J A; Carr, F Jr

1992-04-01

This bibliography has been prepared by Pacific Northwest Laboratory (PNL) for the US Department of Energy (DOE) Office of Health and Environmental Research to provide bibliographic information in a usable format for research studies relating to the Chernobyl nuclear accident that occurred in the Ukrainian Republic, USSR in 1986. This report is a product of the Chernobyl Database Management project. The purpose of this project is to produce and maintain an information system that is the official United States repository for information related to the accident. Two related products prepared for this project are the Chernobyl Bibliographic Search System (ChernoLit{trademark}) and the Chernobyl Radiological Measurements Information System (ChernoDat). This report supersedes the original release of Chernobyl Bibliography (Carr and Mahaffey, 1989). The original report included about 2200 references. Over 4500 references and an index of authors and editors are included in this report.

US Department of Energy Chernobyl accident bibliography

International Nuclear Information System (INIS)

Kennedy, R.A.; Mahaffey, J.A.; Carr, F. Jr.

1992-04-01

This bibliography has been prepared by Pacific Northwest Laboratory (PNL) for the US Department of Energy (DOE) Office of Health and Environmental Research to provide bibliographic information in a usable format for research studies relating to the Chernobyl nuclear accident that occurred in the Ukrainian Republic, USSR in 1986. This report is a product of the Chernobyl Database Management project. The purpose of this project is to produce and maintain an information system that is the official United States repository for information related to the accident. Two related products prepared for this project are the Chernobyl Bibliographic Search System (ChernoLit trademark) and the Chernobyl Radiological Measurements Information System (ChernoDat). This report supersedes the original release of Chernobyl Bibliography (Carr and Mahaffey, 1989). The original report included about 2200 references. Over 4500 references and an index of authors and editors are included in this report

Chernobyl, 14 years later; Tchernobyl, 14 ans apres

Energy Technology Data Exchange (ETDEWEB)

NONE

2000-07-01

This report draws an account of the consequences of Chernobyl accident 14 years after the disaster. It is made up of 8 chapters whose titles are: (1) Some figures about Chernobyl accident, (2) Chernobyl nuclear power plant, (3)Sanitary consequences of Chernobyl accident, (4) The management of contaminated lands, (5) The impact in France of Chernobyl fallout, (6) International cooperation, (7) More information about Chernobyl and (8) Glossary.

International programme on the health effects of the Chernobyl accident

International Nuclear Information System (INIS)

1992-01-01

A memorandum of understanding between the WHO and the Ministry of Health of the USSR was signed in April 1990, calling for the development of a long-term international programme to monitor and mitigate the health effects of the Chernobyl accident. This document reports on progress made to date in terms of technical management and coordination and financial aspects of the programme. It also provides information on future activities and discusses related issues

Lessons learnt from clean-up of urban area after Chernobyl accident

International Nuclear Information System (INIS)

Zlobenko, Borys

2008-01-01

The accident at Chernobyl NPP showed that huge territories including densely populated areas can be exposed to contamination as a result of unforeseen circumstances. The Chernobyl accident forced reconsidering of many regulations in the field of population protection and was a powerful incentive to development of many applied sciences. In 1992-1996, an international team of scientists carried out investigations on ECP-4 project 'Strategies of Decontamination'. Including of an independent sub-project 'Urban environment and countermeasures' into the project of French-German initiative on Chernobyl 'Radioecology' was the extension of work on study of urban environment contamination. The aim of the projects ware to synthesize the large body of experimental data received during elimination of the consequences of the Chernobyl accident and in the course of special studies carried out in former USSR and later in Ukraine, Belarus and Russia, and prediction on this basis of radionuclide behavior in the urban environment. In 2003 the EMRAS (Environmental Modelling for Radiation Safety) project was organized by the International Atomic Energy Agency (IAEA). The Urban Remediation Working Group of the EMRAS has focused on the assessment of the effectiveness of countermeasures employed in urban settings after releases of radioactivity. This review considers results of principally Ukrainian, Russian, and Belarus researchers who worked on these projects. Over the 20-year period a number of publications have reviewed the effectiveness of countermeasures, particularly those used after the Chernobyl accident. The general principles of radiological protection are based on radiation doses, intervention levels and effective countermeasures. Decontamination of densely built-up cities constructed of various building materials with total surface area significantly exceeding the administrative city area is an extremely difficult task. In the Late-Phase Response, 'classical' radiological

Compendium of the Environmental Measurements Laboratory's research projects related to the Chernobyl nuclear accident

Energy Technology Data Exchange (ETDEWEB)

Volchok, H L; Chieco, N [comps.

1986-10-01

Following the accident at the Chernobyl nuclear reactor power station in the USSR on April 26, 1986, the Environmental Measurements Laboratory (EML) initiated a number of research projects as follows: (1) selected sites in both the Deposition and Surface Air networks were alerted and their sampling protocols adjusted to accommodate the anticipated arrival times and activity concentrations of the Chernobyl debris; (2) a number of cooperative programs involving field work, sampling, analysis and data interpretation were set up with institutions and scientists in other countries; (3) EML's Regional Baseline Station at Chester, NJ, as well as the roof of the Laboratory in New York City, provided bases for sampling and measurements to study the radionuclide concentrations, radiation levels, physical characteristics and potential biological implications of the Chernobyl fallout on the northeastern United States; and (4) the resulting fallout from the Chernobyl accident provided an 'experiment of opportunity' in that it enabled us to study fresh fission product deposition using collection systems resurrected from the 1950's and 1960's for comparison with current state-of-the-art methodology. The 13 reports of this volume have been entered separately into the data base.

The French-German initiative for Chernobyl Sarcophagus waste management

International Nuclear Information System (INIS)

Pretzch, G.G.; Lhomme, V.; Seleznev, A.N.

2002-01-01

Sixteen years after the accident of unit 4 of the Chernobyl NPP the Sarcophagus still remains one of the most dangerous nuclear facilities in the world. The ruin of the destroyed unit 4 and its surrounding Sarcophagus together are termed object Shelter, which still comprises about 96 % of the spent nuclear fuel. The big amount of irradiated nuclear fuel and radioactive waste may cause potential radiological hazards. Thus, a comprehensive and detailed description of all parameters having influence on the safety state of the Sarcophagus was needed. At the Vienna Chernobyl Conference in April 1996 Germany and France declared to support the international co-operation of institutions of the Ukraine, Belarus and Russia in view of a solution of the Chernobyl related issues. The first project identified within the French-German Initiative (FGI) was dedicated to the safety state of the Chernobyl Sarcophagus. This FGI project has been funded by the governments and by the electricity utilities of Germany and France, respectively, with 2 million Euro. The main aim of the project was to collect, analyse and verify all safety relevant data and to integrate these data in a comprehensive data base. The major fields of investigation were building constructions, systems and equipment, radiological situation, nuclear fuel, radioactive waste and environmental impact. In this paper in a first step the spent nuclear fuel and the correlating radiological hazards will be described briefly. In the following sections the FGI Sarcophagus project along with some results and practical applications to estimate the radiological risks as well as to support maintenance, waste management and stabilization measures will be presented

One decade after Chernobyl - The review of the results of an International Conference

International Nuclear Information System (INIS)

Milu, C.

1997-01-01

On 26 April 1986 the most serious accident in the history of the nuclear industry occurred at the Chernobyl nuclear power plant in the former Soviet Union, near the current borders of Ukraine, Belarus and Russia. The consequences attributed to this accident have been subjected to extensive scientific examination. Ten years after the accident, the European Commission (EC), the International Atomic Energy Agency (IAEA) and the World Health Organization (WHO) jointly sponsored an International Conference to recapitulate the accident's consequences and to seek a common and conclusive understanding of their nature and magnitude. The Conference 'One decade after Chernobyl: Summing up the Consequences of the accident', took place in the Austria Center Vienna, Austria, from 8 to 12 April 1996. This paper is a review of the Conference based on updating reports and keynote presented, background papers presented by expert panels and discussions of these by the Conference. The clinical observed effects, thyroid effects, long term health effects and psychological consequences are particularly addressed. (author)

Chernobyl reactor accident

International Nuclear Information System (INIS)

Malinauskas, A.P.; Buchanan, J.R.; Lorenz, R.A.; Yamashita, T.

1986-01-01

On April 26, 1986, an explosion occurred at the newest of four operating nuclear reactors at the Chernobyl site in the USSR. The accident initiated an international technical exchange of almost unprecedented magnitude; this exchange was climaxed with a meeting at the International Atomic Energy Agency in Vienna during the week of August 25, 1986. The meeting was attended by more than 540 official representatives from 51 countries and 20 international organizations. Information gleaned from that technical exchange is presented in this report. A description of the Chernobyl reactor, which differs significantly from commercial US reactors, is presented, the accident scenario advanced by the Russian delegation is discussed, and observations that have been made concerning fission product release are described

Aftermath of the Chernobyl nuclear accident

International Nuclear Information System (INIS)

Kuramoto, Atsushi

1992-01-01

International Atomic Energy Agency organized the International Advisory Committee in April 1990 with the purpose of starting the international Chernobyl project. Twelve Japanese investigators participated in this project. This article introduces changes in hematopoietic findings in inhabitants as of August 1991. The subjects enrolled in the present project were 853 inhabitants living in 7 contaminated villages exposed to 15 Ci/km 2 or more (the contaminated group) and 803 inhabitants living in 6 villages exposed to 1 Ci/km 2 or less (the not contaminated group). According to age, the subjects were divided into 6 groups. Hematopoietic findings were analyzed on the international basis. Regarding hemoglobin levels, there was no significant difference between the contaminated and not contaminated groups. Nor was there significant difference in red blood cell counts, size and mean corpuscular volume between the groups. In none of the other hematopoietic findings, including whight blood cell counts, the ratio of neutrophils, lymphocytes, eosinophils and monocytes, lymphocyte counts, and blood platelet counts, was there significant difference between the two groups. (N.K.)

International programme to mitigate the health effects of the Chernobyl accident: Establishment of an international centre

International Nuclear Information System (INIS)

1990-11-01

In April 1990, an agreement was signed between the WHO and the USSR Ministry of Health to set up a long-term international programme to assist the populations affected by the Chernobyl accident, as well as to increase the body of scientific knowledge about radiation effects. This report outlines the contents of the agreement and describes the action taken by the WHO to implement the programme

International Conference 'Twenty Years after Chernobyl Accident. Future Outlook'. Abstracts proceeding; Myizhnarodna konferentsyiya 'Dvadtsyat' rokyiv Chornobil's'koyi katastrofi. Poglyad u majbutnje'. Zbyirka tez

Energy Technology Data Exchange (ETDEWEB)

Anon,

2006-07-01

This conference concludes a series of events dedicated to the 20 anniversary of the Chernobyl accident and promote an effective implementation of the accumulated international experience in the following areas: Radiation protection of the population and emergency workers, and the environmental consequences of Chernobyl accident; Medical and public health response to radiation emergencies; Strengthening radiological emergency management of radiation accidents; Economic and legal aspects of radioactive waste management and nuclear power plants decommissioning; Radioactive waste management: Chernobyl experience; Nuclear power plant decommissioning: Chernobyl NPP; Transformation of the Chernobyl Sarcophagus into an ecologically safe system.

Chernobyl: exclusive investigation. How the French nuclear lobby buries the truth in contaminated areas. The After-Chernobyl or 'Living happy' in contaminated area

International Nuclear Information System (INIS)

2006-01-01

According to the results of this inquiry, the CEPN (study centre on assessment of protection in the nuclear sector) has been created by the main actors of the nuclear industrial sector (EFG, Cogema, CEA and IRSN) and is at the origin of the ETHOS and CORE projects. Moreover, these projects have been financed by public funds. It also shows that the FNSEA (farmer trade union) has been allied to the French nuclear lobby for the distribution probably contaminated and radioactive foodstuff. It evokes the case of Belarus researcher who denounced such contamination and the misappropriation of international funds, and who was sent to jail. It comments the collaboration between the French nuclear sector and the Belarus regime, denounces how the truth about Chernobyl has been hidden, the cynical results of the ETOS program which would imply the consumption of contaminated foodstuff in France in case of nuclear accident. Some proposals are made: to dismantle the CEPN, to stop the participation of French organisations to the CORE and FARMING programs, creation of an independent commission on the consequences of the Chernobyl accident, and so on. For the authors, phasing out nuclear is the only solution o avoid a new Chernobyl

International programme on the health effects of the Chernobyl accident

International Nuclear Information System (INIS)

1993-01-01

Two years ago the World Health Assembly approved the establishment of the International Programme on the Health Effects of the Chernobyl Accident (IPHECA). The Programme, set up under the auspices of WHO, provides support to the health authorities in Belarus, the Russian Federation and the Ukraine in dealing with the aftermath of the accident, and is intended to serve as a unifying framework for all international health-related activities arising from the accident carried out in the three countries. This document outlines the Programme's objectives, structure, accomplishments and future plans. As a background, it also provides a brief overview of the accident and of its current and potential impact on health in the three countries. 5 figs, 1 tab

Chernobyl is not everywhere. A critical review of emergency preparedness 10 years after Chernobyl

International Nuclear Information System (INIS)

Brunner, H.H.

1996-01-01

The Chernobyl shock had positive consequences for emergency preparedness. But have the right conclusions been drawn and the lessons really learnt? Some countries which were not ready when Chernobyl happened, have based their new concepts too closely on the Chernobyl scenario and do not seem to realize that a next accident may be completely different. Many concepts and developments are too academic and not adapted to the severe operational requirements of real emergency conditions. The information of the public still shows most of the deficiencies which were the cause of the only real 'catastrophic' consequences of Chernobyl outside the former Soviet Union: the information failure. A critical review of the developments in the various aspects of emergency preparedness, based on international comparisons (a.o. from NEA International Emergency exercise INEX-1 and both NEA and FS Workshops) shows both real improvements and mistakes or weak points and leads to the following positive and negative observations, conclusions and proposals for future action (given in short-hand form due to limited space). (author)

Health effects of the Chernobyl accident and special health care programmes. Report of the UN Chernobyl Forum Expert Group 'Health'

International Nuclear Information System (INIS)

Bennett, B.; Repacholi, M.; Carr, Z.

2006-01-01

Twenty years have passed since the worst nuclear reactor accident in the world occurred at the Chernobyl nuclear power plant in Ukraine. The radioactive contamination which resulted from the explosion and fire in the first few days spread over large areas of neighbouring Belarus and the Russian Federation, with most of the fallout in Belarus. While national and local authorities did not immediately disclose the scale of the accident, the mitigation measures, such as distribution of potassium iodine pills, food restriction, and mass evacuation from areas where the radioactive contamination was greatest, undoubtedly reduced the health impact of the radiation exposure and saved many lives. The accident caused severe social and economic disruption and had significant environmental and health impact. This was aggravated by the political and economical changes in the three affected states related to the break-down of the Soviet Union. In the aftermath of the accident the international scientific and medical community collaborated closely with national experts dealing with health effects of the accident in the affected countries. There is a substantial body of international collaborative projects on the situation, which should lead to advancement in radiation sciences. However, considerable speculation and disinformation remains about the possible health impact of the accident for the millions of affected people. To address the health, environmental and socioeconomic consequences of the Chernobyl accident, the United Nations in 2003 launched an Inter-Agency initiative, the Chernobyl Forum. The Forum's Secretariat, led by the International Atomic Energy Agency (IAEA), the World Health Organization (WHO), the United Nations Development Programme (UNDP), and several other international organizations collaborated with the governments of the affected countries. The purpose of the Chernobyl Forum was to review the consequences of the accident, issue technical reports and, based

Chernobyl - 20 years and beyond

International Nuclear Information System (INIS)

Lacronique, J.F.; Deconinck, F.; Govaerts, P.; Eggermont, C.; Cort, M. de; Joulia, J.P.; Dal, A.H.; Balonov, M.; Kenigsberg, J.; Hindie, E.; Havenaar, M.

2006-01-01

In commemoration of the Chernobyl accident 20 years ago, the French society for radiation protection (S.F.R.P.) and the Belgian society for radiation protection (B.V.S.A.B.R.) organise jointly a one day colloquium in Brussels. This colloquium is divided in two parts: the first one concerns the technical and organisational aspects of the accident with the scenario and its global impact, the international environmental radioactivity information exchange through the Chernobyl experience, the European Union (E.U.) assistance to mitigate the Chernobyl accident consequences, the crisis communication and management and the lessons learned from them; the second part is devoted to the medical and humanitarian aspects through the thyroid cancers after Chernobyl accident, the health effects in the European Union (E.U.) and the psychological factors affecting health after the Chernobyl disaster. (N.C.)

Chernobyl - 20 years and beyond

Energy Technology Data Exchange (ETDEWEB)

Lacronique, J F [Institut de Radioprotection et de Surete Nucleaire, 92 - Fontenay-aux-Roses (France); Deconinck, F; Govaerts, P; Eggermont, C [SCK-CEN - Studiecentrum voor Kernenergie, Centre d' Etude de l' Energie Nucleaire, Mol (Belgium); Cort, M de [Institute for Environment and Sustainability, DG JRC EC (Italy); Joulia, J P [EuropeAid Co-operation Office, EC, Brussels (Belgium); Dal, A H; Balonov, M [International Atomic Energy Agency (IAEA), Vienna (Austria); Kenigsberg, J [Commission on Radiation protection, council of ministry (Belarus); Hindie, E [Universites Paris, 75 (France); Havenaar, M [Amsterdam Univ. (Netherlands)

2006-07-01

In commemoration of the Chernobyl accident 20 years ago, the French society for radiation protection (S.F.R.P.) and the Belgian society for radiation protection (B.V.S.A.B.R.) organise jointly a one day colloquium in Brussels. This colloquium is divided in two parts: the first one concerns the technical and organisational aspects of the accident with the scenario and its global impact, the international environmental radioactivity information exchange through the Chernobyl experience, the European Union (E.U.) assistance to mitigate the Chernobyl accident consequences, the crisis communication and management and the lessons learned from them; the second part is devoted to the medical and humanitarian aspects through the thyroid cancers after Chernobyl accident, the health effects in the European Union (E.U.) and the psychological factors affecting health after the Chernobyl disaster. (N.C.)

Environmental monitoring data around the Chernobyl nuclear power plant used in the cooperative research project between JAERI and CHESCIR (Ukraine). Cooperative research

International Nuclear Information System (INIS)

Ueno, Takashi; Matsunaga, Takeshi; Amano, Hikaru

2003-01-01

This report is a compilation of the shared data derived from the environmental monitoring by RADEK (The state Enterprise for Region Monitoring of Environment and Dosimetric Control of Ukraine) and the record of environmental characteristics derived from field observations during a research project (1992-1999) between JAERI (Japan Atomic Energy Research Institute) and CHESCIR (Chernobyl Science and Technology Centre for International Research). The compiled data in this report are especially related to one particular research subject (Subject-3) of the project on the migration of radionuclides released into the terrestrial and aquatic environments after a nuclear accident. The present report shows the basis of published works concerning Subject-3. (author)

Chernobyl accident

International Nuclear Information System (INIS)

Bar'yakhtar, V.G.

1995-01-01

The monograph contains the catastrophe's events chronology, the efficiency assessed of those measures assumed for their localization as well as their environmental and socio-economic impact. Among materials of the monograph the results are presented of research on the radioactive contamination field forming as well as those concerning the investigation of biogeochemical properties of Chernobyl radionuclides and their migration process in the environment of the Ukraine. The data dealing with biological effects of the continued combined internal and external radioactive influence on plants, animals and human health under the circumstances of Chernobyl accident are of the special interest. In order to provide the scientific generalizing information on the medical aspects of Chernobyl catastrophe, the great part of the monograph is allotted to appraise those factors affecting the health of different population groups as well as to depict clinic aspects of Chernobyl events and medico-sanitarian help system. The National Programme of Ukraine for the accident consequences elimination and population social protection assuring for the years 1986-1993 and this Programme concept for the period up to the year 2000 with a special regard of the world community participation there

Evaluation of the Relationship between Current Internal 137Cs Exposure in Residents and Soil Contamination West of Chernobyl in Northern Ukraine.

Science.gov (United States)

Kimura, Yuko; Okubo, Yuka; Hayashida, Naomi; Takahashi, Jumpei; Gutevich, Alexander; Chorniy, Sergiy; Kudo, Takashi; Takamura, Noboru

2015-01-01

After the Chernobyl Nuclear Power Plant accident, the residents living around the Chernobyl were revealed to have been internally exposed to 137Cs through the intake of contaminated local foods. To evaluate the current situation of internal 137Cs exposure and the relationship between the 137Cs soil contamination and internal exposure in residents, we investigated the 137Cs body burden in residents who were living in 10 selected cities from the northern part of the Zhitomir region, Ukraine, and collected soil samples from three family farms and wild forests of each city to measured 137Cs concentrations. The total number of study participants was 36,862, of which 68.9% of them were female. After 2010, the annual effective doses were less than 0.1 mSv in over 90% of the residents. The 137Cs body burden was significantly higher in autumn than other seasons (p Chernobyl accident, the internal exposure doses to residents living in contaminated areas of northern Ukraine is limited but still related to 137Cs soil contamination. Furthermore, the consumption of local foods is considered to be the cause of internal exposure.

Chernobyl and the media

Energy Technology Data Exchange (ETDEWEB)

Dibdin, T.

The way the media reported the Chernobyl nuclear reactor accident was discussed at a day seminar in Birmingham in July. Contributors were from the Forsmark nuclear power station in Sweden where the disaster was first noticed, the International Atomic Energy Agency, the Russian film industry, French TV and SCRAM. Personal experiences and opinions of Chernobyl and the media were discussed. The approach in West Germany, France, Finland and the United Kingdom is compared.

Chernobyl and the media

International Nuclear Information System (INIS)

Dibdin, T.

1987-01-01

The way the media reported the Chernobyl nuclear reactor accident was discussed at a day seminar in Birmingham in July. Contributors were from the Forsmark nuclear power station in Sweden where the disaster was first noticed, the International Atomic Energy Agency, the Russian film industry, French TV and SCRAM. Personal experiences and opinions of Chernobyl and the media were discussed. The approach in West Germany, France, Finland and the United Kingdom is compared. (UK)

The Chernobyl effect

International Nuclear Information System (INIS)

Opp, K.D.; Roehl, W.

1990-01-01

In what way and to what extent does an event like the Chernobyl reactor accident influence the citizen's attitudes and political commitment. This book evolves a number of theses on these questions dealing above all with the determinants of political protest. Two investigations are presented in order to verify those theses: in 1982 and 1987 (some nine months after the Chernobyl reactor accident), the same persons were interviewed. In addition, representative surveys in the Federal Republic of Germany are analysed, in order to assess in general the impact of Chernobyl. From the contents: explanation model for political protest; Chernobyl effect: effect of critical events on the mobilization of political protest; discontent with nuclear energy use, political alienation and protest; internal incentives for protest: norms, readiness for aggression, and entertainment quality of protest; resources as determinants of political protest; sanctions and protest; social nets and political protest; verification of a central model of political protest, and problems encountered by research. Appendix: investigation plan and random sampling of the panel of nuclear power opponents. (orig./HP) [de

Statistical evaluation of internal contamination data in the man following the Chernobyl accident

International Nuclear Information System (INIS)

Tarroni, G.; Battisti, P.; Melandri, C.; Castellani, C.M.; Formignani, M.

1989-01-01

The main implications of the general interest derived from the statistical analysis of the internal human contamination data obtained by ENEA-PAS with Whole Body Counter mesurements performed in Bologna in consequence of the Chernobyl accident are presented. In particular the trend with time of the individual body activity of members of a homogeneous group, the variability of individual contamination in ralation to the mean contamination, the statistical distribution of the data, the significance of mean values concerning small, homogeneous groups of subjects, the difference between subjects of different sex and its trend with time, are examined. Finally, the substantial independence of the individual committed dose equivalent evaluation due to the Chernobyl contamination on the Whole from the hypothesized values of the metabolic parameters is pointed out when the evaluation is performed on the basis of direct measurements with a Whole Body Counter

Contribution of internal exposures to the radiological consequences of the Chernobyl accident.

Science.gov (United States)

Balonov, M I; Anspaugh, L R; Bouville, A; Likhtarev, I A

2007-01-01

The main pathways leading to exposure of members of the general public due to the Chernobyl accident were external exposure from radionuclides deposited on the ground and ingestion of contaminated terrestrial food products. The collective dose to the thyroid was nearly 1.5 million man Gy in Belarus, Russia and Ukraine with nearly half received by children and adolescents. The collective effective dose received in 1986-2005 by approximately five million residents living in the affected areas of the three countries was approximately 50,000 man Sv with approximately 40% from ingestion. That contribution might have been larger if countermeasures had not been applied. The main radionuclide contributing to both external and internal effective dose is 137Cs with smaller contributions of 134Cs and 90Sr and negligible contribution of transuranic elements. The major demonstrated radiation-caused health effect of the Chernobyl accident has been an elevated incidence of thyroid cancer in children.

Chernobyl Studies Project - working group 7.0 environmental transport and health effects. Progress report, October 1993--January 1994

Energy Technology Data Exchange (ETDEWEB)

Hendrickson, S.M. [ed.

1994-03-01

The DOE-funded Chernobyl Studies Project was begun as part of a cooperative agreement between the US and the former USSR, (quote) To develop jointly methods to project rapidly the health effects of any future reactor accident (quote). Most of the initial tasks for this project are completed or near completion. The focus has now turned primarily to the issue of health effects from the Chernobyl accident. Currently, we are extensively engaged in case-control and cohort studies of thyroid diseases among Belarussian children and in the Ukraine. A major part of the effort is providing methods and applications of dose reconstruction and providing support and equipment for the medical teams. This document contains reports on progress in the following task areas: Management; External Dose; Hydrological Transport; Chromosome Painting Dosimetry; Stochastic Effects; Thyroid Studies; and Leukemia Studies.

Internal radiation doses of people in Finland after the Chernobyl accident

International Nuclear Information System (INIS)

Suomela, M.; Rahola, T.

1997-01-01

After the reactor accident in Chernobyl radionuclides carried by airstreams reached Finland on April 27, 1986. The radioactive cloud spread over central and southern Finland and to a lesser extent over northern Finland. In Helsinki the maximum radionuclide concentrations in air were measured in late evening of April 28. The radioactive cloud remained over Finland only a short time and within a few days the radionuclide concentrations in the air decreased to one-hundredth of the maximum values. Most radionuclides causing deposition were washed down by local showers, resulting in very uneven deposition of radionuclides on the ground. In a addition minor amounts of radioactivity were deposited on Mav 10-12. For internal and external dose estimations Finland was divided into five fallout regions (1-5) according to the increasing 137 Cs surface activity. At first, the short-lived radionuclides as well as 134 Cs and 137 Cs contributed to the external dose rate. Only the long-lived isotopes, 134 Cs and especially 137 Cs, later determined the external dose rates. The regions and corresponding dose rates and deposition categories on October 1, 1987, are shown.To estimate the total dose of the Finnish population from the radionuclides originating at Chernobyl the effective external and internal doses were calculated; the external doses were estimated using the data given. Groups of Finnish people representing the five fallout regions were whole-body counted annually during 1986-1990. The results of these measurements and those of the reference group were used to estimate the internal body burdens and radiation doses from 134 Cs and 137 Cs to the population

Proceedings of the international symposium on post-Chernobyl environmental radioactivity studies in East European countries

International Nuclear Information System (INIS)

2004-01-01

The Chernobyl accident on 26th April 1986 reminded the world that the threat coming from nuclear power-plants is not fictitious. The societies of the neighbouring countries suffered a real shock caused not only by the accident itself, but also by the fact that information was restricted and hardly available. Even now, our knowledge about the scale and consequences of the accident is limited. After the accident many international organizations and institutions dealing with environment protection and others started to investigate different aspects of this case. As a result of this interest, many symposia and conferences have been organized. The aim has been not only to estimate the consequences of this single case, to investigate the level of environment protection or to elaborate the new, better methods of environment monitoring. Also moral, legal and psychological aspects of the situation are being investigated. The territory of Poland, lying close to the accident place, suffered its direct influence. Thus, not only government and scientific institutions deal with the subject, but there is also a growing interest of the society, which demands more and more reliable information about the Chernobyl accident effects. Many Central- and East-European countries are in similar situation. Following general interest of Chernobyl accident effects, the Maria Curie-Sklodowska University in Lublin (Poland) and the Jozef Stefan Institute in Ljubljana (Yugoslavia) organized on 17-19th September 1990 in Kazimierz on the Vistula (Poland) a joint international conference having the character of workshop. The conference was organized on the basis of already existing scientific collaboration of these institutions with the co-operation of the European Community (Brussels, Belgium) and International Atomic Energy Agency (Vienna, Austria)

The international cooperation using the example of the reactor accident in Chernobyl

International Nuclear Information System (INIS)

Molitor, Norbert

2017-01-01

The explosion of the reactor unit 4 of the NPP Chernobyl and the subsequent fire was up to now the most severe accident in the civil nuclear industry. The consequences of the accident far outside the Ukraine and the former Soviet Union demonstrated that nuclear safety is a trans-border challenge. The mitigation of the accident consequences and the recovery of safety for the public, the workers and the environment required outstanding efforts and the international cooperation was of significant importance. The contribution discusses experiences and practical aspects of the international cooperation and implications for future cooperation options for the long-term removal of accident consequences.

Projected global health impacts from severe nuclear accidents: Conversion of projected doses to risks on a global scale: Experience from Chernobyl releases

International Nuclear Information System (INIS)

Catlin, R.J.; Goldman, M.; Anspaugh, L.R.

1988-01-01

Estimates of projected collective dose and average individual dose commitments from Chernobyl releases were made for various regions. Consideration was given to the possible effectiveness of protective actions taken by various countries to reduce projected doses to their populations. Although some preliminary data indicate possible mean reductions of about 25% in total collective doses over the first year, and of about 55% in collective dose to the thyroid, no corrections were made to these dose estimates because of the variable nature of the data. A new combined set of dose-effect models recently published by the United States Nuclear Regulatory Commission was then applied to estimate the ranges of possible future additional health effects due to the Chernobyl accident. In this method possible health effects are estimated on an individual site basis and the results are then summed. Both absolute and relative risk projection models are used. By use of these methods, ''best'' estimates of possible additional health effects were projected for the Northern Hemisphere as follows: 1) over the next 50 years, up to 28 thousand radiation-induced fatal cancers, compared to an expected 600 million cancer deaths from natural or spontaneous causes; 2) over the next year, up to 700 additional cases of severe mental retardation, compared to a normal expectation of 340 thousand cases; and 3) in the first generation, up to 1.9 thousand radiation-induced genetic disorders, compared to 180 million naturally-occurring cases. The possibility of zero health effects at very low doses and dose rates cannot be excluded. Owing to the very large numbers of naturally-occurring health effects, it is unlikely that any additional health effects will be demonstrable except, perhaps, for the more highly exposed population in the immediate vicinity of Chernobyl. 13 refs, 4 figs, 6 tabs

Nagasaki symposium on Chernobyl: Update and future. Proceedings

International Nuclear Information System (INIS)

Nagataki, Shigenobu

1994-01-01

This publication contains valuable, up-to-date scientific information on the health effects of the Chernobyl accident, obtained from almost all the leading international and national organizations. The purpose of the Nagasaki symposium on Chernobyl was to present and discuss the available data from all over the world independent of psychological, social, economic, and political bias, and thus to make conclusions that would further medical science. To this end, the symposium consisted of two sessions, 'Chernobyl update' and 'Chernobyl in the future'. Along with the proceedings of these two sessions, the proceedings of the Japan-NIS Chernobyl thyroid symposium, held in December 1993 are included in this book. (orig.)

Radioactive Waste Management In The Chernobyl Exclusion Zone - 25 Years Since The Chernobyl Nuclear Power Plant Accident

International Nuclear Information System (INIS)

Farfan, E.; Jannik, T.

2011-01-01

Radioactive waste management is an important component of the Chernobyl Nuclear Power Plant accident mitigation and remediation activities of the so-called Chernobyl Exclusion Zone. This article describes the localization and characteristics of the radioactive waste present in the Chernobyl Exclusion Zone and summarizes the pathways and strategy for handling the radioactive waste related problems in Ukraine and the Chernobyl Exclusion Zone, and in particular, the pathways and strategies stipulated by the National Radioactive Waste Management Program. The brief overview of the radioactive waste issues in the ChEZ presented in this article demonstrates that management of radioactive waste resulting from a beyond-designbasis accident at a nuclear power plant becomes the most challenging and the costliest effort during the mitigation and remediation activities. The costs of these activities are so high that the provision of radioactive waste final disposal facilities compliant with existing radiation safety requirements becomes an intolerable burden for the current generation of a single country, Ukraine. The nuclear accident at the Fukushima-1 NPP strongly indicates that accidents at nuclear sites may occur in any, even in a most technologically advanced country, and the Chernobyl experience shows that the scope of the radioactive waste management activities associated with the mitigation of such accidents may exceed the capabilities of a single country. Development of a special international program for broad international cooperation in accident related radioactive waste management activities is required to handle these issues. It would also be reasonable to consider establishment of a dedicated international fund for mitigation of accidents at nuclear sites, specifically, for handling radioactive waste problems in the ChEZ. The experience of handling Chernobyl radioactive waste management issues, including large volumes of radioactive soils and complex structures

Radiation and other risk issues in Norwegian newspapers ten years after Chernobyl

Energy Technology Data Exchange (ETDEWEB)

Nilsson, Aa.; Reitan, J.B.; Toennesen, A.; Waldahl, R.

1997-09-01

Content analysis of risk articles has been performed in 1996 for five Norwegian newspapers four weeks before and four weeks after the 10th anniversary of the Chernobyl accident in 1986. The main focus has been on radiation and/or nuclear risks. The report is part of an international project on risk perception and communication. 94 refs.

Radiation and other risk issues in Norwegian newspapers ten years after Chernobyl

International Nuclear Information System (INIS)

Nilsson, Aa.; Reitan, J.B.; Toennesen, A.; Waldahl, R.

1997-09-01

Content analysis of risk articles has been performed in 1996 for five Norwegian newspapers four weeks before and four weeks after the 10th anniversary of the Chernobyl accident in 1986. The main focus has been on radiation and/or nuclear risks. The report is part of an international project on risk perception and communication. 94 refs

Chernobyl post-accident management: the ETHOS project.

Science.gov (United States)

Dubreuil, G H; Lochard, J; Girard, P; Guyonnet, J F; Le Cardinal, G; Lepicard, S; Livolsi, P; Monroy, M; Ollagnon, H; Pena-Vega, A; Pupin, V; Rigby, J; Rolevitch, I; Schneider, T

1999-10-01

ETHOS is a pilot research project supported by the radiation protection research program of the European Commission (DG XII). The project provides an alternative approach to the rehabilitation of living conditions in the contaminated territories of the CIS in the post-accident context of Chernobyl. Initiated at the beginning of 1996, this 3-y project is currently being implemented in the Republic of Belarus. The ETHOS project involves an interdisciplinary team of European researchers from the following institutions: the Centre d'etude sur l'Evaluation de la Protection dans le domaine Nucleaire CEPN (radiological protection, economics), the Institute National d'Agronomie de Paris-Grignon INAPG (agronomy, nature & life management), the Compiegne University of Technology (technological and industrial safety, social trust), and the Mutadis Research Group (sociology, social risk management), which is in charge of the scientific co-ordination of the project. The Belarussian partners in the ETHOS project include the Ministry of Emergencies of Belarus as well as the various local authorities involved with the implementation site. The ETHOS project relies on a strong involvement of the local population in the rehabilitation process. Its main goal is to create conditions for the inhabitants of the contaminated territories to reconstruct their overall quality of life. This reconstruction deals with all the day-to-day aspects that have been affected or threatened by the contamination. The project aims at creating a dynamic process whereby acceptable living conditions can be rebuilt. Radiological security is developed in the ETHOS project as part of a general improvement in the quality of life. The approach does not dissociate the social and the technical dimensions of post-accident management. This is so as to avoid radiological risk assessment and management being reduced purely to a problem for scientific experts, from which local people are excluded, and to take into

Proceedings of the first international conference 'The radiological consequences of the Chernobyl accident'

International Nuclear Information System (INIS)

Karaoglou, A.; Desmet, G.; Kelly, G.N.; Menzel, H.G.

1996-01-01

Five main objectives were assigned to the EC/CIS scientific collaborative programme: improvement of the knowledge of the relationship between doses and radiation-induced health effects; updating of the arrangements for off-site emergency management response (shot- and medium term)in the even of a future nuclear accident; assisting the relevant CIS Ministries alleviate the consequences of the Chernobyl accident, in particular in the field of restoration of contaminated territories; elaboration of a scientific basis to definite the content of Community assistance programmes; updating of the local technical infrastructure, and implementation of a large programme of exchange of scientists between both Communities. The topics addressed during the Conference mainly reflect the content of the joint collaborative programme: environmental transfer and decontamination, risk assessment and management, health related issues including dosimetry. The main aims of the Conference are to present the major achievements of the joint EC/CIS collaborative research programme (1992-1995) of the consequences of the Chernobyl accident, and to promote an objective evaluation of them by the international scientific community. The Conference is taking place close to the 10 th anniversary of the accident and we hope it will contribute to more objective communication of the health and environmental consequences of the Chernobyl accident, and how these may be mitigated in future. The Conference is expected to be an important milestone in the series of meetings which will take place internationally around the 10 th anniversary of the nuclear accident. It also provides a major opportunity for all participants to become acquainted with software developed within the framework of the collaborative programme, namely: Geographical Information Systems displaying contamination levels and dose-commitments; Decision Support Systems for the management of contaminated territories; Decision Support Systems

Proceedings of the first international conference 'The radiological consequences of the Chernobyl accident'

Energy Technology Data Exchange (ETDEWEB)

Karaoglou, A; Desmet, G; Kelly, G N; Menzel, H G [European Commission, Brussels (Belgium)

1996-07-01

Five main objectives were assigned to the EC/CIS scientific collaborative programme: improvement of the knowledge of the relationship between doses and radiation-induced health effects; updating of the arrangements for off-site emergency management response (shot- and medium term)in the even of a future nuclear accident; assisting the relevant CIS Ministries alleviate the consequences of the Chernobyl accident, in particular in the field of restoration of contaminated territories; elaboration of a scientific basis to definite the content of Community assistance programmes; updating of the local technical infrastructure, and implementation of a large programme of exchange of scientists between both Communities. The topics addressed during the Conference mainly reflect the content of the joint collaborative programme: environmental transfer and decontamination, risk assessment and management, health related issues including dosimetry. The main aims of the Conference are to present the major achievements of the joint EC/CIS collaborative research programme (1992-1995) of the consequences of the Chernobyl accident, and to promote an objective evaluation of them by the international scientific community. The Conference is taking place close to the 10{sup th} anniversary of the accident and we hope it will contribute to more objective communication of the health and environmental consequences of the Chernobyl accident, and how these may be mitigated in future. The Conference is expected to be an important milestone in the series of meetings which will take place internationally around the 10{sup th} anniversary of the nuclear accident. It also provides a major opportunity for all participants to become acquainted with software developed within the framework of the collaborative programme, namely: Geographical Information Systems displaying contamination levels and dose-commitments; Decision Support Systems for the management of contaminated territories; Decision Support

International cooperation on technical support for regulation of safety-related activities on the transformation of the destroyed Chernobyl Nuclear Power Plant Power Unit into an ecologically safe system

International Nuclear Information System (INIS)

Groniov, G.; Kondratiev, S.; Kutina, L.; Bachner, D.; Kuechler, L.; Denver, D.

2010-01-01

The world's most severe nuclear accident destroyed the fourth unit at the Chernobyl nuclear power plant in 1986. In the six months following the accident, a localizing building was erected over the unit to contain the nuclear materials and provide support services for managing the destroyed reactor. Since 1997, an international project which includes both urgent measures for stabilization and safety upgrading as well as long-term measures for transforming the facility into an ecologically safe system has been under way. This paper discusses an important aspect of this project which has been the cooperation amongst the technical support organizations of the Ukrainian regulatory authorities and the technical support from international organizations. (author)

Accident of Chernobyl nuclear power plant. From rumors to the reports of international organizations. WHO, IAEA and others summary reports of one and two decades after and UNSCEAR 2008 of 25 years after Chernobyl accident

International Nuclear Information System (INIS)

Nagataki, Shigenobu

2012-01-01

False rumor was circulating at a disaster, Nuclear disaster was not an exception. The author could visit the spot in 1990 after Chernobyl accident when the old USSR started international exchange, take part in various research projects with countless visits till ten years after and attend international organization's summary report conference of one and two decades after. Scientific investigation on radiation hazards became possible and results of various investigations had been reported. Evaluation of scientific credibility of reports came to a big job, which required the author's great effort to give an international scientific consent such that thyroid cancer in childhood was caused by the consequences of the accident with chronological and geographical strong circumstantial evidence. This article reviewed chronological definite information and experiences of radiation hazards that the author got from initial false rumor age to the publication of summary reports of international organizations, and presented problems for emergency response at nuclear disaster. (T. Tanaka)

The decision-making process in dealing with populations living in areas contaminated by the Chernobyl accident. The ETHOS project

International Nuclear Information System (INIS)

Heriard-Dubreuil, G.; Schneider, T.

1998-01-01

Experience from the Chernobyl accident revealed strong disturbance in social life and stress phenomenon in the population living in the contaminated territories. The ETHOS project (founded by the radiation protection research programme of the European Commission-DG XII) has initiated an alternative approach of the rehabilitation of living conditions in the contaminated territories of the CIS in the post-accident context of Chernobyl. This project started at the beginning of 1996 and is implemented in the Republic of Belarus. Its main goal is to create the conditions for the inhabitants of contaminated territories to reconstruct their global quality of life. The main features of the methodological approach of the ETHOS project in the village of Olmany in the district of Stolyn (Brest region) since March 1996 are presented, and its implementation and first results are discussed. (R.P.)

Atomic bomb suffering and Chernobyl accident lessons learnt from international medical aid programs

International Nuclear Information System (INIS)

Yamashita, Shunichi

2005-01-01

The cooperative medical projects between Nagasaki University and countries of the former USSR have had being performed in mainly two regions: Chernobyl and Semipalatinsk since 1990 and 1995, respectively. The 21 st Center of Excellence (COE) program of ''International Consortium for Medical Care of Hibakusha and Radiation Life Science'' recently established in Nagasaki University can now serve our knowledge and experience much more directly. Its activity can be further extended to the radiocontaminated areas around the world, and based on the lessons of the past, it can indeed contribute to the future planning of the Network of Excellence (NOE) for Radiation Education Program as well as Radiation Emergency Medical Preparedness and Assistance under the auspices of the WHO-REMPAN. Within the frame of International Consortium of Radiation Research, a molecular epidemiology of thyroid diseases are now conducted in our departments in addition to international medical assistance. The clue of radiation-associated thyroid carcinogenesis may give us a new concept on experimental and epidemiological approaches to low dose radiation effects on human health, including those of internal radiation exposure. Concerning the role and responsibility of our work to the public, to avoid unnecessary radiophobia and to correctly understand radiation hazard and safety, we must build a bridge between basic research and widely open public education. Therefore, it is of high necessity to continuously work on clarification of the effects of ionizing radiation on human beings worldwide and to contribute the development of general guideline of radiation safety and radiation hazard, and to strive for the creation of substantiated radiation protection programs. (author)

Atomic bomb suffering and Chernobyl accident lessons learnt from international medical aid programs

Energy Technology Data Exchange (ETDEWEB)

Yamashita, Shunichi [Nagasaki Univ. Graduate School of Biomedical Sciences, Atomic Bomb Disease Inst., Dept. of Molecular Medicine, Nagasaki (Japan)

2005-03-01

The cooperative medical projects between Nagasaki University and countries of the former USSR have had being performed in mainly two regions: Chernobyl and Semipalatinsk since 1990 and 1995, respectively. The 21{sup st} Center of Excellence (COE) program of ''International Consortium for Medical Care of Hibakusha and Radiation Life Science'' recently established in Nagasaki University can now serve our knowledge and experience much more directly. Its activity can be further extended to the radiocontaminated areas around the world, and based on the lessons of the past, it can indeed contribute to the future planning of the Network of Excellence (NOE) for Radiation Education Program as well as Radiation Emergency Medical Preparedness and Assistance under the auspices of the WHO-REMPAN. Within the frame of International Consortium of Radiation Research, a molecular epidemiology of thyroid diseases are now conducted in our departments in addition to international medical assistance. The clue of radiation-associated thyroid carcinogenesis may give us a new concept on experimental and epidemiological approaches to low dose radiation effects on human health, including those of internal radiation exposure. Concerning the role and responsibility of our work to the public, to avoid unnecessary radiophobia and to correctly understand radiation hazard and safety, we must build a bridge between basic research and widely open public education. Therefore, it is of high necessity to continuously work on clarification of the effects of ionizing radiation on human beings worldwide and to contribute the development of general guideline of radiation safety and radiation hazard, and to strive for the creation of substantiated radiation protection programs. (author)

Chernobyl: closure by 2000

International Nuclear Information System (INIS)

Anon.

1995-01-01

Discussions on the future of the Chernobyl nuclear plant between the Ukrainian government, the Group of Seven Industrial nations (GT) and the European Union (EU) are summarized. At the G7 meeting, a timetable for the closure of the entire station by 2000 was presented by Ukrainian officials. The timetable depends on financial commitments from Western governments. Without these, the project would take 10 to 15 years. Following this meeting, which took place on 16-17th May 1995. EU finance ministers authorized release of a ECU 85 million loan. On 23 May, the European Parliament's Committee on Research, Technology and Energy held a public hearing on the Chernobyl station. The primary topic was a feasibility study on the clean-up of Chernobyl 4 and plans for the sarcophagus. Other matters discussed included the effect of the delays and indecision in settling the plants's future. Safety improvements being made to other RBMKs were not being carried out at Chernobyl because of the expected closure. The replacement of the power now supplied to the Ukraine by the Chernobyl reactors is also an issue. The solution favoured by the Ukraine is to being on-line three VVER-1000s that are currently close to completion. Western governments find this solution difficult to accept, however. (UK)

Nuclear Energy Law after Chernobyl

International Nuclear Information System (INIS)

Cameron, P.; Hancher, L.; Kuhn, W.

1988-01-01

This publication contains a serie of presentations on effects of the accident at Chernobyl from a legal viewpoint and the actions taken at the international and the national level. They illustrate the scope and seriousness of the challenges posed by an accident having a substantial impact on a large number of countries. Some papers deal with the Chernobyl accident itself, while others examine the current legislative and regulatory context, highlighting particular problem areas (NEA) [fr

Thyroid cancer around Chernobyl

International Nuclear Information System (INIS)

Beral, V.

1997-01-01

The author's presentation on thyroid cancer around Chernobyl will focus on four different things. First will be the time trends, or the pattern of thyroid cancer occurrence before and after the accident. It is now very well known that the increase in thyroid cancer in children in several areas has been unprecedented. Second, the author discusses thyroid cancer in general and patterns of thyroid cancer around the world before the Chernobyl accident, including differences by age and pathology. Third, the author presents relatively crude analyses of risk according to dose to the thyroid gland. And last, the author attempts to contrast the findings for thyroid cancer in relation to the internal radioiodine dose in Chernobyl studies with analyses of the effects of external dose on thyroid cancer incidence. The bottom line to be developed is similar to that presented by Elaine Ron with regard to effects of external dose on thyroid cancer. The similarities between the childhood finding from Chernobyl studies and external radiation studies appear more remarkable than the differences

The French-German initiative for Chernobyl (FGI)

Energy Technology Data Exchange (ETDEWEB)

Biesold, H.; Friederichs, H.G.; Pretzsch, G. [Gesellschaft fuer Anlagen- und Reaktorsicherheit mbH, GRS, Schwertnergasse 1, D - 50667 Koeln (Germany); Deville-Cavelin, G.; Lhomme, V.; Rutschkowsky, N.; Tirmarche, M. [Institut de Radioprotection et de Surete Nucleaire, IRSN, B.P. 17, F - 92262 Fontenay-aux-Roses Cedex (France); Bazyka, D.; Chabanyuk, V.; Seleznev, A. [Radioactive Waste and Radioecology, Department Chernobyl Center for Nuclear Safety, Chernobylsk (Ukraine); Kellerer, A.M. [Strahlenbiologisches Institut der Universitaet Muenchen, Muenchen (Germany)

2003-07-01

Three scientific and technical co-operation programmes are financed with a total budget of about 6 million EURO within the framework of the French-German initiative: - Programme 1 - SARCOPHAGUS, referring to the safety of the Chernobyl 'SARCOPHAGUS'; - Programme 2 - RADIOECOLOGY, concerning the study of the radioecological consequences of the accident; - Programme 3 - HEALTH regarding the study of health effects. At the IAEA conference in Vienna in April 1996 - 10 years after the Chernobyl accident - the French and German Environment Ministers jointly announced their co-operation initiative with the Ukraine, Belarus and Russia over scientific programmes concerning the aftermath of the Chernobyl disaster. Numerous scientific studies have been conducted in the affected republics of the former USSR with and without the participation of international organisations, but largely with insufficient real coordination. For some of the studies, results have never been publicly documented. There are still incoherent or even contradictory reports on the ecological and medical consequences of the accident. The main purpose of the French-German initiative is to assist in the collection and validation of the existing data in Ukraine, Belarus and Russia for developing a reliable and objective basis useful for the planning of counter-measures, for information of the public, and for future work. GRS supported in program 3 by SBI (Strahlenbiologisches Institut der Universitaet Muenchen) and IRSN are coordinating the projects on the Western side. The CC (Radioactive Waste and Radioecology, Department Chernobyl Center for Nuclear Safety) as Eastern coordinator is also the beneficiary.

Chernobyl Studies Project: Working group 7.0, Environmental transport and health effects. Progress report, March--September 1994

Energy Technology Data Exchange (ETDEWEB)

Anspaugh, L.R.; Hendrickson, S.M. [eds.

1994-12-01

In April 1988, the US and the former-USSR signed a Memorandum of Cooperation (MOC) for Civilian Nuclear Reactor Safety; this MOC was a direct result of the accident at the Chernobyl Nuclear Power Plant Unit 4 and the following efforts by the two countries to implement a joint program to improve the safety of nuclear power plants and to understand the implications of environmental releases. A Joint Coordinating Committee for Civilian Nuclear Reactor Safety (JCCCNRS) was formed to implement the MOC. The JCCCNRS established many working groups; most of these were the responsibility of the Nuclear Regulatory Commission, as far as the US participation was concerned. The lone exception was Working Group 7 on Environmental Transport and Health Effects, for which the US participation was the responsibility of the US Department of Energy (DOE). The purpose of Working Group 7 was succintly stated to be, ``To develop jointly methods to project rapidly the health effects of any future nuclear reactor accident.`` To implement the work DOE then formed two subworking groups: 7.1 to address Environmental Transport and 7.2 to address Health Effects. Thus, the DOE-funded Chernobyl Studies Project began. The majority of the initial tasks for this project are completed or near completion. The focus is now turned to the issue of health effects from the Chernobyl accident. Currently, we are involved in and making progress on the case-control and co-hort studies of thyroid diseases among Belarussian children. Dosimetric aspects are a fundamental part of these studies. We are currently working to implement similar studies in Ukraine. A major part of the effort of these projects is supporting these studies, both by providing methods and applications of dose reconstruction and by providing support and equipment for the medical teams.

Health consequences of the Chernobyl accident: thyroid diseases

International Nuclear Information System (INIS)

Nagataki, Shigenobu; Ashizawa, Kiyoto

1997-01-01

An International Conference entitled 'One decade after Chernobyl: Summing up the consequences of the accident' was held at the Vienna from 8 to 12 April 1996. The aim of conference was to seek a common and conclusive understanding of the nature and magnitude of the consequences of the Chernobyl accident. It was concluded that a highly significant increase in the incidence of thyroid cancer among those persons in the affected areas who were children in 1986 is the only clear evidence to data of a public health impact of radiation exposure as a result of the Chernobyl accident and both temporal and geographical distributions clearly indicate a relationship of the increase in incidence to radiation exposure due to the Chernobyl accident. To clarify the relationship between thyroid cancer and radioactive fallout more clearly, a long term prospective study (case-control/cohort) should be conducted in the highly risk groups and the analysis of accurate estimation of exposure dose to external and/or internal radiation is needed. (author)

International measures for supporting the Ukraine in decommissioning Chernobyl nuclear power plant

International Nuclear Information System (INIS)

Wolf, J.

2006-01-01

The destruction of Block 4 of the Ukranian nuclear power plant in Chernobyl on 26 April 1986 was the largest and most momentous accident in the civil use of nuclear energy. Its far-reaching and lasting ecological, heath-related and economic effects confronted the then Soviet and later the Ukraine with grave problems. Particularly after the dissolution of the Eastern Bloc and the emergence of information about the safety shortcomings of RBMK-type (Chernobyl-type) reactors the Western states pressed for the decommissioning of these reactors. At the G7 summit in Naples in 1994 the Ukraine was offered an action plan of support if it were willing to close down Chernobyl nuclear power plant. This initiative led to the signing on 20 December 1995 of a Memorandum of Understanding on the Closure of Chernobyl Nuclear Power Plant between the G7 states, the European Commission and the Ukraine. It contained an assurance by President Kuchma that Chernobyl nuclear power plant would be closed by the year 2000

Chernobyl: Its lessons: Actions for the next decade. Report on a donor meeting

International Nuclear Information System (INIS)

1997-01-01

Within the WHO International Programme on the Health Effects of the Chernobyl Accident (IPHECA) and Radiation Emergency Medical Preparedness and Assistance Network (REMPAN), the WHO Regional Office for Europe is responsible for following up the increased thyroid disease after Chernobyl and mitigating the public health effects of any future accidents. At a meeting in Helsinki, the Regional Office proposed activities to Member States and sought support for their implementation. The participants - representatives of health ministries and experts from European research institutions - evaluated and approved the WHO proposals. Funds were sought for the opening of a project office in Helsinki from which WHO would provide an effective response to nuclear accidents and for assisting in the mitigation of thyroid diseases attributable to the Chernobyl accident in four priority areas: screening, treatment, mitigation of iodine deficiency and construction of an integrated thyroid disease registry. It was agreed that the report of the Meeting would be used in future fund-raising activities. (author)

Seven years after Chernobyl

International Nuclear Information System (INIS)

Siwicki, R.

1993-01-01

The paper contains information of the WHO about the state of public health in Russia, Ukraine and Belarus seven years after the Chernobyl accident. The results of medical investigations obtained after two years run of IPHECA project have been also presented

A comparative evaluation of the consequences of the Chernobyl accident based on the internal dose of 137Cs to Japanese male adults

International Nuclear Information System (INIS)

Uchiyama, M.; Ishikawa, T.; Matsumoto, M.; Kobayashi, S.

1997-01-01

The Chernobyl accident released a large quantity of radionuclides into the environment. Many measurements were carried out to assess the consequent radiation doses around the world. The measurements of subjects from different countries at a given institution can serve for the comparative evaluation of their internal doses when one apparatus is used consistently for the measurements. We have measured radiocesium body burdens of both Japanese and foreigners since the Chernobyl accident using a whole-body counter. In the occasion of 10th anniversary of the accident, we evaluated the body burdens in order to compare the internal doses among countries. 5 refs, 3 figs

Doses from external and internal radiation in Norway during the first year after the Chernobyl accident

International Nuclear Information System (INIS)

Strand, P.; Kjoelaas, G.; Reitan, J.B.; Strand, T.; Berthelsen, T.; Selnaes, T.D.

1990-01-01

In this article the estimation of monthly doses from external radiation from internal radiation due to ingestion of contaminated food is reported. The monthly doses is estimated for each municipality in Norway for the first 13 months after the Chernobyl accident (from May 1986 to June 1987). The estimation which has been elaborated from an extensive data material, shows that the dose rates from external radiation due to the Chernobyl fallout were for the country as a whole three times higher in the first month after the accident (May 1986) compared with the twelfth month (April 1987). The doses received from intake of radiocesium through food were small in the first three months, but reached almost the double of the doses from the external radiation the 9th month. The reduction in the dose from external radiation was primarily due to the physical half life of radiocesium and washout. The increase in the doses from radiocesium through intake of food was due to the time required for radiocesium to enter the food chain and the biokinetics of radiocesium in humans. There is no significant correlation between the ground activity levels and the activity levels observed in the food which is consumed in the same area. The average internal dose in the first year after the Chernobyl accident was estimated to 0.110 ± 0.006 mSv and the external dose to 0.070 ± 0.007 mSv as an average for the whole country. 13 refs., 3 figs., 4 tabs

Chernobyl - a Canadian technical perspective

International Nuclear Information System (INIS)

Snell, V.G.; Howieson, J.Q.

1987-01-01

On April 26, 1986, the Number 4 reactor at the Chernobyl Nuclear Power Station in the Soviet Union suffered a severe accident which destroyed the reactor core and led to a loss of life. The four reactors at this station are of the RBMK-1000 type - boiling-light-water cooled, graphite moderated, vertical pressure-tube reactors, each generating 1000 MW of electricity through two turbines. AECL has carefully studied the accident, and the design of Chernobyl, to see if anything has been overlooked in the CANDU design. This report reviews the results of that study, in particular the relevant features of the Chernobyl design which exacerbated the accident, and compares them to the CANDU 600 design. A number of issues (the sign of the void coefficent and the pressure-tube design) have also been given some international prominence in the post-Chernobyl analysis; these are discussed in this report and shown to be irrelevant to the CANDU design. Finally this report describes the subjects identified for further design follow-up in Canada

A cathedral for Chernobyl

International Nuclear Information System (INIS)

Bauer, A.

2004-01-01

A containment shell will protect the Chernobyl reactor. The candidate enterprises for this containment shell construction, proposed gigantic buildings, which will be a great technical challenge. The author presents the project and wonders on the cost and the financing. (A.L.B.)

International programme on the health effects of the Chernobyl accident (IPHECA). 'Epidemiological registry' Pilot project. Reconstruction of absorbed doses from external exposure of the population living in areas of Russia contaminated as a result of the accident at the Chernobyl nuclear power plant

International Nuclear Information System (INIS)

Pitkevic, V.A.; Duba, V.V.; Ivanov, V.K.; Tsyb, A.F.

1994-01-01

In order to carry out epidemiological research on the influence of radiation factors on the health of people living in centres of population areas contaminated as a result of the Chernobyl accident, a knowledge of the amount of external and internal exposure to the thyroid gland and the whole body is crucial. After seven years of the Chernobyl accident, an attempt was made to reconstruct the complete dynamic picture of radioactive contamination of Russian territory, taking into consideration current data on the temporal behavior of the source of accidental radionuclide emissions from the reactor where the accident occurred, meteorological conditions at the time, detailed measurements of cesium 137 fall-out density on CIS territory, air exposure dose rate measurements. Such an approach will enable to determine absorbed doses in centers of population, where radiation parameters were not measured at all. 17 refs, 6 figs, 6 tabs, 1 map

Lake fish as the main contributor of internal dose to lakeshore residents in the Chernobyl contaminated area

International Nuclear Information System (INIS)

Travnikova, I.G.; Bazjukin, A.N.; Bruk, G.Ja.; Shutov, V.N.; Balonov, M.I.; Skuterud, L.; Mehli, H.; Strand, P.

2004-01-01

Two field expeditions in 1996 studied 137 Cs intake patterns and its content in the bodies of adult residents from the village Kozhany in the Bryansk region, Russia, located on the shore of a drainless peat lake in an area subjected to significant radioactive contamination after the 1986 Chernobyl accident. The 137 Cs contents in lake water and fish were two orders of magnitude greater than in local rivers and flow-through lakes, 10 years after Chernobyl radioactive contamination, and remain stable. The 137 Cs content in lake fish and a mixture of forest mushrooms was between approximately 10-20 kBq/kg, which exceeded the temporary Russian permissible levels for these products by a factor of 20-40. Consumption of lake fish gave the main contribution to internal doses (40-50%) for Kozhany village inhabitants Simple countermeasures, such as Prussian blue doses for dairy cows and pre-boiling mushrooms and fish before cooking, halved the 137 Cs internal dose to inhabitants, even 10 years after the radioactive fallout

A comparative evaluation of the consequences of the Chernobyl accident based on the internal dose of {sup 137}Cs to Japanese male adults

Energy Technology Data Exchange (ETDEWEB)

Uchiyama, M; Ishikawa, T; Matsumoto, M; Kobayashi, S [National Inst. of Radiological Sciences, Ibaraki (Japan)

1997-09-01

The Chernobyl accident released a large quantity of radionuclides into the environment. Many measurements were carried out to assess the consequent radiation doses around the world. The measurements of subjects from different countries at a given institution can serve for the comparative evaluation of their internal doses when one apparatus is used consistently for the measurements. We have measured radiocesium body burdens of both Japanese and foreigners since the Chernobyl accident using a whole-body counter. In the occasion of 10th anniversary of the accident, we evaluated the body burdens in order to compare the internal doses among countries. 5 refs, 3 figs.

10 year Chernobyl Aid programmes of the Otto Hug Strahleninstitut-MHM: treatment and research projects on thyroid pathologies in republic of Belarus

International Nuclear Information System (INIS)

Lengfelder, E.; Frenzel, Ch.; Lengfelder, E.; Frenzel, Ch.; Demidchik, E.P.; Demidchik, J.E.; Sidorov, J.D.; Birukova, L.W.; Gamolina, L.I.; Prigoschaja, T.I.; Rabes, H.M.

2003-01-01

The unexpected serious increase in the incidence of thyroid cancer following the reactor accident in Chernobyl has led to considerable efforts from abroad to support Belarus in order to mitigate these heath problems. Otto Hug Radiation Institute started several long-term treatment and research projects on thyroid cancer and other diseases of this organ in 1991. Since 1993, the project 'Thyroid Centre Gomel has had more than 70,000 patients from this province for diagnosis and treatment of thyroid diseases including cancer. Starting in 1995 the project of the 'Histopathological Laboratory', is situated in the Oncological Dispensary in Minsk, where all children and juvenile and many adult thyroid cancers of Belarus are operated. More than 6,500 thyroid tumors were diagnosed with over 30,000 pathological slides preparing according to the internationally accepted standards. Additionally, this clinic has been supplied since 1997, so they can test for thyroid blood parameters. In 1997 the project of 'Radioiodine Therapy' started in Gomel, providing treatment for more than 450 patients since that time

The Chernobyl Tissue Bank: integrating research on radiation-induced thyroid cancer.

Science.gov (United States)

Thomas, G A

2012-03-01

The only unequivocal radiological effect of the Chernobyl accident on human health is the increase in thyroid cancer in those exposed in childhood or early adolescence. Cancer is a complicated disease and it is unclear whether the mechanism by which radiation gives rise to cancer differs from that involved in the generation of cancers of the same type by other environmental stimuli. The Chernobyl Tissue Bank was established in response to the scientific interest in studying the molecular biology of thyroid cancer after Chernobyl to address this question. The project is supported by the governments of Ukraine and Russia, and financially supported (in total around US$3 million) by the European Commission, the National Cancer Institute of the USA and the Sasakawa Memorial Health Foundation of Japan. The project began collecting a variety of biological samples from patients on 1 October 1988, and has supplied material to 23 research projects in Japan, the USA and Europe. The establishment of the Chernobyl Tissue Bank has facilitated co-operation between these research projects and the combination of clinical and research data provides a paradigm for cancer research in the molecular biological age.

The Chernobyl Tissue Bank: integrating research on radiation-induced thyroid cancer

International Nuclear Information System (INIS)

Thomas, G A

2012-01-01

The only unequivocal radiological effect of the Chernobyl accident on human health is the increase in thyroid cancer in those exposed in childhood or early adolescence. Cancer is a complicated disease and it is unclear whether the mechanism by which radiation gives rise to cancer differs from that involved in the generation of cancers of the same type by other environmental stimuli. The Chernobyl Tissue Bank was established in response to the scientific interest in studying the molecular biology of thyroid cancer after Chernobyl to address this question. The project is supported by the governments of Ukraine and Russia, and financially supported (in total around US$3 million) by the European Commission, the National Cancer Institute of the USA and the Sasakawa Memorial Health Foundation of Japan. The project began collecting a variety of biological samples from patients on 1 October 1988, and has supplied material to 23 research projects in Japan, the USA and Europe. The establishment of the Chernobyl Tissue Bank has facilitated co-operation between these research projects and the combination of clinical and research data provides a paradigm for cancer research in the molecular biological age. (note)

Chernobyl: The aftermath

International Nuclear Information System (INIS)

Gillwald, K.

1986-01-01

The nuclear accident in Chernobyl prompted vehement and sometimes controversial public and political reaction in the Federal Republic of Germany, as it did elsewhere. What remained after the initial concern subsided? We at the IIUG feel obligated to make a contribution to the preservation and the improvement of our environmental quality, both in basic and specialized research aimed at environmental problems. It is time to take stock of the findings of our own work; we must access the feedback to and implementation of this research; the candidness and integrity of the scientific-economic-political community; superfluous knowledge or information gaps; structural obstacles and possible alternatives. This paper presents, in condensed form, the results of the 'post-Chernobyl' discussions at the IIUG, based on our work in various projects. (orig.) [de

Accidents - Chernobyl accident

International Nuclear Information System (INIS)

2004-01-01

This file is devoted to the Chernobyl accident. It is divided in four parts. The first part concerns the accident itself and its technical management. The second part is relative to the radiation doses and the different contaminations. The third part reports the sanitary effects, the determinists ones and the stochastic ones. The fourth and last part relates the consequences for the other European countries with the case of France. Through the different parts a point is tackled with the measures taken after the accident by the other countries to manage an accident, the cooperation between the different countries and the groups of research and studies about the reactors safety, and also with the international medical cooperation, specially for the children, everything in relation with the Chernobyl accident. (N.C.)

Chernobyl

International Nuclear Information System (INIS)

1986-01-01

This leaflet has been prepared by the Central Electricity Generating Board. Following the accident at Chernobyl nuclear power station in the Soviet Union people are concerned about the safety of the UK's nuclear power stations. This leaflet explains that Chernobyl is unlike any nuclear station operating or planned in the UK and under the CEGB's stringent safety rules it could not have been built in the UK. The leaflet explains what happened at Chernobyl and compares the RBMK design and British reactors. The bodies concerned with reactor safety are noted. The containment of radioactivity and emergency procedures are explained. The PWR design for Sizewell-B is stated to be much safer than the RBMK Chernobyl design. (UK)

Results of the scientific and humanitarian projects supported by the German electricity companies (VDEW e.V.) after the Chernobyl accident

International Nuclear Information System (INIS)

Pfob, H.; Heinemann, G.

2000-01-01

The German Electricity Companies, organized by VDEW e.V., tried to support in manifold ways the areas and people affected by the Chernobyl accident in their management of the situation. Apart from their prompting numerous help projects of the German public; we must mention three efforts especially: 1. the program for partnership in security matters initiated by the German nuclear power plants has been serving a quick and efficient support of the Eastern European plants since 1990- parallel to the efforts on a European level (strategic exchange of views of the experts concerned, consultation and training on the management level, optimization of training programs). 2: the project [Scientists Help Chernobyl Children] of the Joint Committee for Radiation Research (GAST), an union of the scientific societies working on radiation research in Germany under the chairmanship of Prof. Reiners (Essen/Wuerzburg) in cooperation with Prof. Streffer (Essen), Dr. Parezke (Munich), Dr. Heinemann (Hannover) and Dr. Pfob (Karlsruhe), aims to give humanitarian and scientific help for children ill with thyroid cancer in Belarus. Therapy and training, molecular biological examinations, dosimetry, and risk evaluation, as well as consultation and coordination in Minsk are parts of the project. 3: the project of the Radiation Cytogenetics Association (RCA) under the chairmanship of Prof. Bauchinger (GSF Muenchen) has been giving coordinated help with biological dosimetry to institutions and scientist in the states of the former USSR. Through retrospective biological dosimetry, especially the employment of the FISH (fluorescence in situ hybridization)-technology for the assessment of so-called stable translocations, both individual and population doses were analyzed. All three of these projects, even if to a different extent, have been leading to new and unique results up to the present day. Especially the GAST-project has been marked to a high extent by its humanitarian help for the

Improvement of practical Countermeasures: Preventive medication. Post-Chernobyl action

International Nuclear Information System (INIS)

Gerber, G.

1991-01-01

The Chernobyl accident, which occurred on 26 April 1986, presented major challenges to the European Community with respect to the practical and regulatory aspects of radiation protection, public information, trade, particularly in food, and international politics. The Chernobyl accident was also a major challenge to the international scientific community which had to evaluate rapidly the radiological consequences of the accident and advise on the introduction of any countermeasures. Prior to the accident at Chernobyl, countermeasures to reduce the consequences of radioactive contamination had been conceived largely in the context of relatively small accidental releases and for application over relatively small areas. Less consideration had been given to the practical implications of applying such measures in case of a large source term and a spread over a very large area

Working Group 7.0 Environmental Transport and Health Effects, Chernobyl Studies Project. Progress report, October 1994 -- March 1995

International Nuclear Information System (INIS)

Anspaugh, L.R.; Hendrickson, S.M.

1995-01-01

This document presents the details from the working group 7.0 Chernobyl Studies Project. This working group looked at the environmental transport and health effects from the fallout due to the meltdown of Chernobylsk-4 reactor. Topics include: hydrological transport; chromosome painting dosimetry; EPR, TL and OSL dosimetry; stochastic effects; thyroid studies; and leukemia studies

Lessons learned from post-accident management at Chernobyl: the P.a.r.e.x. project

International Nuclear Information System (INIS)

Heriard Dubreuil, G.; Lochard, J.; Bataille, C.; Ollagnon, H.; Baude, St.

2008-01-01

Return of experience on Chernobyl post-accident management: the PAREX study Belarus is the country the most affected by the Chernobyl fallouts and is among the most significant experiences in the nuclear post-accident field. Despite specificities inherent to the political and social situation in Belarus, the experience of post-accidental management in this country holds a wealth of lessons in the perspective of preparation to a post-accidental situation in the French and European context. Through the PAREX project (2005-2006), the French Nuclear Safety Authority analysed the return of experience of Chernobyl post-accident management from 1986 to 2005 in order to draw its lessons in the perspective of a preparation policy. The study was led by a group of experts and involved the participation of a pluralistic group of about thirty participants (public authorities, local governments, NGOs, experts, operators). PAREX highlighted the complexity of a situation of long-lasting radioactive contamination (diversity of stakeholders and of dimensions at stake: health, environment, economy, society...). Beyond traditional public crisis management tools and frameworks, post-accident strategies also involves in the longer term a territorial and social response, which relies on local capacities of initiative. Preparation to such process requires experimenting new modes of operation that allow a diversity of local actors to take part to the response to a situation of contamination and to the surveillance system, with the support of public authorities. The conclusions of PAREX include a set of recommendations in this perspective. (authors)

Development of information resources package for the Chernobyl accident and its consequences by INIS

International Nuclear Information System (INIS)

Negeri, B.; Tolstenkov, A.; Rieder, S.

2006-01-01

The Chernobyl accident was a global catastrophe that captured global attention and as such literature on the Chernobyl accident and its consequences is an important subject covered by the International Nuclear Information System (INIS) Database. The INIS Database contains about 21000 bibliographic records and 9000 full text documents on this subject from 1986 up to August 2006. Based on these extensive resources INIS released a DVD that contained bibliographic references and full text documents as well a bibliometric study of the Chernobyl references on the occasion of the International Conference entitled 'Chernobyl: Looking Back to Go Forwards' held in Vienna on 6 and 7 September 2005. Subsequently, INIS decided to release Revision 1 of the DVD in August 2006 for the twentieth anniversary of the Chernobyl accident with additional value added information sources. This paper briefly discusses the bibliometric parameters of the references, the contents of DVD and the activities undertaken to produce the Chernobyl information resources package

The Chernobyl catastrophe: Consequences on human health

Energy Technology Data Exchange (ETDEWEB)

Yablokov, A; Labunska, I; Blokov, I; Santillo, D; Johnston, P; Stringer, R; Sadownichik, T [eds.; Antipkin, Yu G [Institute of Paediatrics, Obstetrics and Gynaecology, Academy of Medical Sciences, Kiev (Ukraine); Arabskaya, L P [Institute of Paediatrics, Obstetrics and Gynaecology, Academy of Medical Sciences, Kiev (Ukraine); Bazyka, D A [Research Centre for Radiation Medicine, Academy of Medical Sciences, Kiev (Ukraine)

2006-04-15

This new Greenpeace report estimates that the full consequences of the Chernobyl disaster could top a quarter of a million cancers cases and nearly 100,000 fatal cancers. It reports that the report involved 52 respected scientists and includes information never before published in English. It challenges the International Atomic Energy Agency Chernobyl Forum report, which predicted 4,000 additional deaths attributable to the accident as a gross simplification of the real breadth of human suffering. Their data, based on Belarus national cancer statistics, predicts approximately 270,000 cancers and 93,000 fatal cancer cases caused by Chernobyl. The report also concludes that on the basis of demographic data, during the last 15 years, 60,000 people have additionally died in Russia because of the Chernobyl accident, and estimates of the total death toll for the Ukraine and Belarus could reach another 140,000. The report also looks into the ongoing health impacts of Chernobyl and concludes that radiation from the disaster has had a devastating effect on survivors; damaging immune and endocrine systems, leading to accelerated ageing, cardiovascular and blood illnesses, psychological illnesses, chromosomal aberrations and an increase in foetal deformations.

The Chernobyl catastrophe: Consequences on human health

International Nuclear Information System (INIS)

Yablokov, A.; Labunska, I.; Blokov, I.; Santillo, D.; Johnston, P.; Stringer, R.; Sadownichik, T.; Arabskaya, L.P.; Bazyka, D.A.

2006-04-01

This new Greenpeace report estimates that the full consequences of the Chernobyl disaster could top a quarter of a million cancers cases and nearly 100,000 fatal cancers. It reports that the report involved 52 respected scientists and includes information never before published in English. It challenges the International Atomic Energy Agency Chernobyl Forum report, which predicted 4,000 additional deaths attributable to the accident as a gross simplification of the real breadth of human suffering. Their data, based on Belarus national cancer statistics, predicts approximately 270,000 cancers and 93,000 fatal cancer cases caused by Chernobyl. The report also concludes that on the basis of demographic data, during the last 15 years, 60,000 people have additionally died in Russia because of the Chernobyl accident, and estimates of the total death toll for the Ukraine and Belarus could reach another 140,000. The report also looks into the ongoing health impacts of Chernobyl and concludes that radiation from the disaster has had a devastating effect on survivors; damaging immune and endocrine systems, leading to accelerated ageing, cardiovascular and blood illnesses, psychological illnesses, chromosomal aberrations and an increase in foetal deformations

Chernobyl 30 years on. Key remediation and safety projects are 'on track'

Energy Technology Data Exchange (ETDEWEB)

Dalton, David [NucNet, Brussels (Belgium)

2016-06-15

Thirty years after the accident at Chernobyl, key remediation and safety projects are on track and construction of the vital Euro 1.5 bn (US Dollars 1.6 bn) New Safe Confinement (NSC) is almost finished with commissioning scheduled for November 2017, the company in charge of construction and the European Bank for Reconstruction and Development (EBRD) told NucNet. The NSC is the most high profile and expensive element of the US Dollars 2.15 bn Shelter Implementation Plan (SIP), a framework developed to overcome the consequences of the accident.

Chernobyl bibliography

International Nuclear Information System (INIS)

Carr, F. Jr.; Mahaffey, J.A.

1989-09-01

The purpose of the DOE/OHER Chernobyl Database project is to create and maintain an information system to provide usable information for research studies related to the nuclear accident. The system is the official United States repository for information about the Chernobyl accident and its consequences, and currently includes an extensive bibliography and diverse radiological measurements with supporting information. PNL has established two resources: original (not summarized) measurement data, currently about 80,000 measurements, with ancillary information; and about 2,200 bibliographic citations, some including abstracts. Major organizations that have contributed radiological measurement data include the Washington State Department of Social and Health Services; United States Environmental Protection Agency (domestic and foreign data); United States Nuclear Regulatory Commission; Stone ampersand Webster; Brookhaven National Laboratory; Commissariat A L'energie Atomique in France; Ministry of Agriculture, Fisheries, and Food in the United Kingdom; Japan National Institute of Radiological Sciences; and the Finnish Centre For Radiation and Nuclear Safety (STUK). Scientists in Australia, Austria, Belgium, Canada, China, Denmark, England, Federal Republic of Germany, Finland, France, Ireland, Italy, Japan, the Netherlands, Romania, Scotland, Spain, Sweden, Switzerland, United States, Wales, and Yugoslavia have made contributions. Bibliographic materials have been obtained from scientists in the above countries that have replied to requests. In addition, literature searches have been conducted, including a search of the DOE Energy Database. The last search was conducted in January, 1989. This document lists the bibliographic information in the DOE/OHER Chernobyl Database at the current time

Chernobyl bibliography

Energy Technology Data Exchange (ETDEWEB)

Carr, F. Jr.; Mahaffey, J.A.

1989-09-01

The purpose of the DOE/OHER Chernobyl Database project is to create and maintain an information system to provide usable information for research studies related to the nuclear accident. The system is the official United States repository for information about the Chernobyl accident and its consequences, and currently includes an extensive bibliography and diverse radiological measurements with supporting information. PNL has established two resources: original (not summarized) measurement data, currently about 80,000 measurements, with ancillary information; and about 2,200 bibliographic citations, some including abstracts. Major organizations that have contributed radiological measurement data include the Washington State Department of Social and Health Services; United States Environmental Protection Agency (domestic and foreign data); United States Nuclear Regulatory Commission; Stone Webster; Brookhaven National Laboratory; Commissariat A L'energie Atomique in France; Ministry of Agriculture, Fisheries, and Food in the United Kingdom; Japan National Institute of Radiological Sciences; and the Finnish Centre For Radiation and Nuclear Safety (STUK). Scientists in Australia, Austria, Belgium, Canada, China, Denmark, England, Federal Republic of Germany, Finland, France, Ireland, Italy, Japan, the Netherlands, Romania, Scotland, Spain, Sweden, Switzerland, United States, Wales, and Yugoslavia have made contributions. Bibliographic materials have been obtained from scientists in the above countries that have replied to requests. In addition, literature searches have been conducted, including a search of the DOE Energy Database. The last search was conducted in January, 1989. This document lists the bibliographic information in the DOE/OHER Chernobyl Database at the current time.

Incidence Probability of Delayed Health Consequences of the Chernobyl Accident

International Nuclear Information System (INIS)

Abdel-Ghani, A.H.; El-Naggar, A.M.; El-Kadi, A.A.

2000-01-01

During the first international Conference on the long -term consequences of the Chernobyl disaster in 1995 at Kiev, and also during the 1996 International Conference at Vienna, Summing up the consequences of the Chernobyl accident, the data regarding the delayed health consequences were mainly related to thyroid cancer, hereditary disorders, general morbidity, mortality and psychological disturbances. Contrary to expectations, the incidences of Leukemia and Soft Tissue tumors were similar to the spontaneous incident. The expected delayed effects, however, among the accident survivors, the liquidators and populations resident in contaminated areas would show higher incidence probability to Leukemia. These population groups have been continuously exposed to low level radiation both externally and internally. Application of the new ICRP concept of radiation-induced Detriment, and the Nominal Probability Coefficient for Cancer and hereditary effects for both workers and populations are used as the rationale to calculate the incidence probability of occurrence of delayed health effects of the Chernobyl accidents

Chernobyl. Principles of international law in the context of transfrontier environmental pollution as a consequence of a technical-industrial disaster

International Nuclear Information System (INIS)

Zehetner, F.

1986-01-01

The fact that the radioactive cloud released after the MCA in the Chernobyl reactor drifted over 1.300 kilometers in the atmosphere and contaminated the air over Europe, first shown by the alarm in Sweden's nuclear power plant, turned the national Russian disaster into an international case of emergency, a ''matter of international concern'', that creates manifold problems on the level of international law. The author discusses an important aspect, the obligation to inform the other members of the international community about possible transfrontier environmental pollution. The topical case now has shown that the problem of timely, complete, and mutual information in the event of nuclear reactor accidents needs to be systematically regularized by multilateral treaties. The difficulties the Soviet authorities had to master the disaster and its consequences point to problem of whether and to what extent international organisations or states are obliged to, or entitled to, a) offer assistance unasked; b) provide assistance upon request; c) engage in remedial activities against the will of the state concerned. The Chernobyl accident has led to considerations as to extend the concept of 'ultra-hazardous activities' and related legal provisions to also include an obligation to agree upon international information and assistance for disaster control beforehand, on the grounds that such activities may involve inassessible hazards and damage. (orig./HSCH) [de

Treatment and biological dosimetry of exposed persons. Post-Chernobyl action

International Nuclear Information System (INIS)

Chadwick, K.; Gerber, G.

1991-01-01

The Chernobyl accident, which occurred on 26 April 1986, presented major challenges to the European Community with respect to the practical and regulatory aspects of radiation protection, public information, trade, particularly in food, and international politics. The Chernobyl accident was also a major challenge to the international scientific community which had to evaluate rapidly the radiological consequences of the accident and advise on the introduction of any countermeasures. Prior to the accident at Chernobyl, countermeasures to reduce the consequences of radioactive contamination had been conceived largely in the context of relatively small accidental releases and for application over relatively small areas. Less consideration had been given to the practical implications of applying such measures in case of a large source term and a spread over a very large area

Progress summary of the Chernobyl accident

International Nuclear Information System (INIS)

Iddekinge, F.W. van

1986-01-01

Based on two IAEA documents (the report of the USSR State Committee on the Utilization of Atomic Energy named 'The accident at the Chernobyl nuclear power plant and its consequences' prepared for the IAEA Experts Meeting held in Vienna on 25-29 August, 1986 and the INSAG (International Nuclear Safety Advisory Group) summary report on the Post-accident review meeting on the Chernobyl accident, drawn up in Vienna from August 30 until September 5, 1986, this publication tries to present a logic relation between the special features of the RMBK-1000 LWGR, the cause of the accident, and the technical countermeasures. (Auth.)

A pyramid solution at Chernobyl

International Nuclear Information System (INIS)

Anon.

1994-01-01

In the Kiev '92 competition to find a solution to the problem of containing the stricken Chernobyl unit 4, the PPROTECTOR proposal, put forward by a British-led international consortium, ranked fifth after the first round of judging. It made extensive use of advanced CAD techniques. (Author)

Radiation Dose to Post-Chernobyl Cleanup Workers

Science.gov (United States)

Radiation dose calculation for post-Chernobyl Cleanup Workers in Ukraine - both external radiation exposure due to fallout and internal doses due to inhalation (I131 intake) or ingestion of contaminated foodstuffs.

International nuclear third party liability law: The response to Chernobyl

International Nuclear Information System (INIS)

Schwartz, J.A.

2006-01-01

In terms of liability and compensation issues, the response of the international community to the accident at Chernobyl has been comprehensive, aimed at modernising two outdated international regimes, linking them together and adopting a brand, new global one - all this in the hope of bettering the situation of victims of a nuclear accident, wherever they may be found. That improvement will be brought about in a number of ways once all of the relevant international instruments have entered into force. Much more money will be available to compensate victims of a nuclear accident and that money will be more readily and easily accessible. More victims will be entitled to compensation, both in terms of the type of damage that they have suffered and where those victims were physically located at the time they suffered it; in some cases, such as under the Supplementary Compensation Convention, victims in states other than that of the liable operator will be in a privileged position as regards a portion of the available compensation. In addition, the period in which claims for compensation can be made in respect of personal injury and loss of life has been extended, in recognition of the fact that some such injuries may not manifest themselves for many years after the accident has occurred. Yet despite the lessons learned from Chernobyl, despite the attempts to make these new or amended instruments as attractive as possible to encourage the broadest possible adherence, their acceptance by individual states has not been overwhelming. This is particularly true in the case of the VC Protocol and the CSC where the required liability amounts and financial security limits were intentionally established at levels deemed to be acceptable to the vast majority of potential parties. It is equally discouraging to see that Ukraine has not ratified either the VC Protocol or the CSC, even though it signed both shortly after their adoption in 1997. Similarly, the Russian Federation has

Chernobyl ten years after-sum-up of the radiological and health effects as reported by IAEA and WHO

Energy Technology Data Exchange (ETDEWEB)

Koch, J [Israel Atomic Energy Commission, Yavne (Israel). Soreq Nuclear Research Center; Ilberg, D [Israel Atomic Energy Commission, Tel Aviv (Israel). Licensing Div.

1996-12-01

This paper will summarize the main findings presented by the scientific community at international conferences convened to sum-up the consequences of the Chernobyl accident at its tenth anniversary. It will only deal with the radiological and health consequences, as they were presented at the EC/lAEA/WHO International Conference `One Decade after Chernobyl` (Vienna, 8-12 April 1996) and the WHO International Conference on Health Consequences of the Chernobyl and Other Radiological Accident (authors).

Chernobyl ten years after-sum-up of the radiological and health effects as reported by IAEA and WHO

International Nuclear Information System (INIS)

Koch, J.; Ilberg, D.

1996-01-01

This paper will summarize the main findings presented by the scientific community at international conferences convened to sum-up the consequences of the Chernobyl accident at its tenth anniversary. It will only deal with the radiological and health consequences, as they were presented at the EC/lAEA/WHO International Conference 'One Decade after Chernobyl' (Vienna, 8-12 April 1996) and the WHO International Conference on Health Consequences of the Chernobyl and Other Radiological Accident (authors)

Chernobyl, 12 years later

International Nuclear Information System (INIS)

1998-04-01

This report draws an account of the consequences of Chernobyl accident 12 years after the disaster. It is made up of 7 chapters whose titles are: 1) Some figures about Chernobyl accident, 2) The Chernobyl nuclear power plant, 3)Sanitary consequences of Chernobyl accident, 4) The management of contaminated lands, 5) The impact in France of Chernobyl fallout, 6) The Franco-German cooperation, and 7) Glossary

The French-German initiative for Chernobyl. Programme 3 study of the health effects

International Nuclear Information System (INIS)

Becker, S.; Kellerer, A.; Pott-Born, R.; Gagniere, B.; Mansoux, H.; Rutschkowsky, N.; Valenty, M.; Calmont, I.; Brun-Yaba, Ch.; Verger, P.; Franc, B.; Robert-Gnansia, E.; Briend, A.

2006-03-01

The results of the French-German Initiative Health Effects project, conducted over a period of four years, were presented to the international authorities at a congress held in October 2004 in Kiev and are summarised below. Thyroid cancer increase in children and young adults seems clearly related to exposure at young ages in 1986. For the other cancers sites, the observed results do not add any decisive elements that would make it possible to quantify the impact of post-Chernobyl irradiation: the trend observed in time is similar in both exposed and non-exposed areas in most situations. These observations do not exclude the fact that an increase of leukaemia may exist for those exposed as children; it may be too low to be detectable in a statistically significant way. Similarly, the higher rate of congenital malformations observed during recent years cannot be attributed to radiation, because the same trend over time is observed both in contaminated and non-contaminated areas in Belarus. Reliable and up-to-date knowledge has been collected in a H.E.D.A.C. database, it should facilitate communication concerning the health impact of the Chernobyl accident. The main results published at national or international level, will be made available to the public and the international scientific community via modern distribution methods and will contribute to the development of a necessary cohesion between international research programmes and work carried out locally. Contact the web site: www.fgi.icc.gov.ua For detailed information, final reports are available: contact with mentioned investigators is proposed (see authors of final reports) or contact scientific coordinator M. Tirmarche at I.R.S.N. (France) D. Bazyka at R.C.R.M., Kiev in charge of the database and communication of scientific results at Chernobyl Center

The French-German initiative for Chernobyl. Programme 3 study of the health effects

Energy Technology Data Exchange (ETDEWEB)

Becker, S.; Kellerer, A.; Pott-Born, R. [Munich Univ., Radiobiological Institute (Germany); Gagniere, B. [CIRE Ouest, 35 - Rennes (France); Mansoux, H.; Rutschkowsky, N.; Valenty, M.; Calmont, I.; Brun-Yaba, Ch. [Institut de Radioprotection et de Surete Nucleaire, 92 - Fontenay-aux-Roses (France); Verger, P. [ORS PACA, 13 - Marseille (France); Franc, B. [Hopital Ambroise-Pare, 92 - Boulogne (France); Robert-Gnansia, E. [European Instituteof Genomutations, 69 - Lyon (France); Briend, A. [Scientific and Technical Institute of Nutrition and Alimentation/CNAM, 75 - Paris (France)

2006-03-15

The results of the French-German Initiative Health Effects project, conducted over a period of four years, were presented to the international authorities at a congress held in October 2004 in Kiev and are summarised below. Thyroid cancer increase in children and young adults seems clearly related to exposure at young ages in 1986. For the other cancers sites, the observed results do not add any decisive elements that would make it possible to quantify the impact of post-Chernobyl irradiation: the trend observed in time is similar in both exposed and non-exposed areas in most situations. These observations do not exclude the fact that an increase of leukaemia may exist for those exposed as children; it may be too low to be detectable in a statistically significant way. Similarly, the higher rate of congenital malformations observed during recent years cannot be attributed to radiation, because the same trend over time is observed both in contaminated and non-contaminated areas in Belarus. Reliable and up-to-date knowledge has been collected in a H.E.D.A.C. database, it should facilitate communication concerning the health impact of the Chernobyl accident. The main results published at national or international level, will be made available to the public and the international scientific community via modern distribution methods and will contribute to the development of a necessary cohesion between international research programmes and work carried out locally. Contact the web site: www.fgi.icc.gov.ua For detailed information, final reports are available: contact with mentioned investigators is proposed (see authors of final reports) or contact scientific coordinator M. Tirmarche at I.R.S.N. (France) D. Bazyka at R.C.R.M., Kiev in charge of the database and communication of scientific results at Chernobyl Center.

Overview of the cooperation between the Chernobyl Center's International Radioecology Laboratory in Slavutych, Ukraine, and U.S. research centers between 2000 and 2010.

Science.gov (United States)

Bondarkov, Mikhail D; Gaschak, Sergey P; Oskolkov, Boris Ya; Maksimenko, Andrey M; Farfán, Eduardo B; Jannik, G Timothy; Labone, Elizabeth D

2011-10-01

The International Radioecology Laboratory (IRL) located in Slavutych, Ukraine, was created in 1999 under the initiative of the United States Government and the Government of Ukraine in the framework of international cooperation on evaluation and minimization of consequences of the Chernobyl nuclear power plant (ChNPP) accident. Since the time the IRL was founded, it has participated in a large number of projects, including the following: 1) study of radionuclide accumulation, distribution, and migration in components of various ecological systems of the Chernobyl Exclusion Zone (ChEZ); 2) radiation dose assessments; 3) study of the effects of radiation influence on biological systems; 4) expert analysis of isotopic and quantitative composition of radioactive contaminants; 5) development of new methods and technologies intended for radioecological research; 6) evaluation of future developments and pathways for potential remediation of the ChEZ areas; 7) assistance in provision of physical protection systems for ionizing irradiation sources at Ukrainian enterprises; 8) reviews of open Russian language publications on issues associated with consequences of the ChNPP accident, radioactive waste management, radioecological monitoring, and ChNPP decommissioning; 9) conduct of training courses on problems of radioecology, radiation safety, radioecological characterization of test sites and environmental media, and research methods; 10) conduct of on-site scientific conferences and workshops on the ChEZ and radioecology problems; participation in off-site scientific conferences and meetings; and 11) preparation of scientific and popular science publications and interactions with mass media representatives. This article provides a brief overview of the major achievements resulting from this cooperation between the IRL and U.S. research centers.

Chernobyl - Could it happen here? [videorecording

Energy Technology Data Exchange (ETDEWEB)

NONE

1986-07-01

Following the accident at the Soviet nuclear power station at Chernobyl in April 1986, the CEGB produced this video which has now been updated in the light of the information provided by the Soviets at the International Atomic Energy Agency Conference in Vienna. At this conference it was made clear that the Chernobyl accident would have been impossible in any nuclear reactor operational outside the USSR. This video explains why. It examines the main reasons for the failure of the reactor at Chernobyl and the two fundamental design flaws which resulted in the sequence of events leading up to the accident. It shows how British reactors have built-in protection to compensate for failure in any part of the system, and how the reactors are tolerant to operator error. The programme also explains the safety standards and regulations which are enforced in CEGB nuclear power stations and the rigorous training that reactor operators have to undergo.

Research activities about the radiological consequences of the Chernobyl NPS accident and social activities to assist the sufferers by the accident

International Nuclear Information System (INIS)

Imanaka, T.

1998-03-01

The 12th anniversary is coming soon of the accident at the Chernobyl nuclear power station in the former USSR on April 26, 1986. Many issues are, however, still unresolved about the radiological impacts on the environment and people due to the Chernobyl accident. This report contains the results of an international collaborative project about the radiological consequences of the Chernobyl accident, carried out from November 1995 to October 1997 under the research grant of the Toyota foundation. Collaborative works were promoted along with the following 5 sub-themes: 1) General description of research activities in Russia, Belarus and Ukraine concerning the radiological consequences of the accident. 2) Investigation of the current situation of epidemiological studies about Chernobyl in each affected country. 3) Investigation of acute radiation syndrome among inhabitants evacuated soon after the accident from the 30 km zone around the Chernobyl NPS. 4) Overview of social activities to assist the sufferers by the accident in each affected country. 5) Preparation of special reports of interesting studies being carried out in each affected country. The 27 papers are indexed individually. (J.P.N.)

Since Chernobyl: A World of Difference.

Science.gov (United States)

Clamp, Alice

1991-01-01

This article chronicles the international collaboration behind the technological review and the subsequent upgrading of operational safety procedures at Soviet-designed nuclear power plants within the Soviet Union and various Eastern European countries in the aftermath of the tragedy at Chernobyl. (JJK)

Overview Of The Cooperation Between The Chernobyl Center's International Radioecology Laboratory In Slavutych, Ukraine And U.S. Research Centers Between 2000-2010

International Nuclear Information System (INIS)

Farfan, E.; Jannik, T.

2011-01-01

The International Radioecology Laboratory (IRL) located in Slavutych, Ukraine was created in 1999 under the initiative of the United States Government and the Government of Ukraine in the framework of international cooperation on evaluation and minimization of consequences of the Chernobyl nuclear power plant (ChNPP) accident. Since the time the IRL was founded, it has participated in a large number of projects, including the following: (1) study of radionuclide accumulation, distribution, and migration in components of various ecological systems of the Chernobyl Exclusion Zone (ChEZ); (2) radiation dose assessments; (3) study of the effects of radiation influence on biological systems; (4) expert analysis of isotopic and quantitative composition of radioactive contaminants; (5) development of new methods and technologies intended for radioecological research; (6) evaluation of future developments and pathways for potential remediation of the ChEZ areas; (7) assistance in provision of physical protection systems for ionizing irradiation sources at Ukrainian enterprises; (8) reviews of open Russian language publications on issues associated with consequences of the ChNPP accident, radioactive waste management, radioecological monitoring, and ChNPP decommissioning; (9) conduct of training courses on problems of radioecology, radiation safety, radioecological characterization of test sites and environmental media, and on research methods; (10) conduct of on-site scientific conferences and workshops on the ChEZ and radioecology problems; participation in off-site scientific conferences and meetings; and (11) preparation of scientific and popular science publications, and interactions with mass media representatives. This article provides a brief overview of the major achievements resulting from this cooperation between the IRL and U.S. research centers.

North Wales Group report on the effects of the Chernobyl accident

International Nuclear Information System (INIS)

1987-11-01

A report is presented by the North Wales Group concerning the sequence of events affecting North Wales and the identification of the residual problems following contamination from the Chernobyl accident. The first part of the report attempts to establish a time scale for radiation restrictions applicable in North Wales and the size of the areas which are involved. Part two deals with national arrangements to handle incidents like Chernobyl and examines the wider field of international arrangements. A review is given of events as seen by the affected community following the Chernobyl accident. (U.K.)

Debate on the Chernobyl disaster: on the causes of Chernobyl overestimation.

Science.gov (United States)

Jargin, Sergei V

2012-01-01

After the Chernobyl accident, many publications appeared that overestimated its medical consequences. Some of them are discussed in this article. Among the motives for the overestimation were anti-nuclear sentiments, widespread among some adherents of the Green movement; however, their attitude has not been wrong: nuclear facilities should have been prevented from spreading to overpopulated countries governed by unstable regimes and regions where conflicts and terrorism cannot be excluded. The Chernobyl accident has hindered worldwide development of atomic industry. Today, there are no alternatives to nuclear power: nonrenewable fossil fuels will become more and more expensive, contributing to affluence in the oil-producing countries and poverty in the rest of the world. Worldwide introduction of nuclear energy will become possible only after a concentration of authority within an efficient international executive. This will enable construction of nuclear power plants in optimally suitable places, considering all sociopolitical, geographic, geologic, and other preconditions. In this way, accidents such as that in Japan in 2011 will be prevented.

Consequences of the Chernobyl accident

International Nuclear Information System (INIS)

Gerzabek, M.H.

1990-10-01

A collection of three papers about the fallout in Austria from the 1986 Chernobyl reactor accident is given: 1. An overview of the research projects in Austria; 2. On the transfer into and uptake by crops and animal fodder; 3. On the reduction of cesium concentration in food. 18 tabs., 21 figs., 69 refs

Return to Chernobyl

Energy Technology Data Exchange (ETDEWEB)

Nosovsky, Anatolij

1995-09-01

Despite the catastrophic accident at the Chernobylsk 4 reactor in 1986, the Ukraine is currently expanding its nuclear industry. The government is committed to increasing the share of nuclear output to 40% of the country`s electric power and the Chernobyl plant is included in this plan. All the Chernobyl reactors were closed down at the time of the accident, but units 1, 2 and 3 had all been restarted after safety modifications by December 1987. A fire in the turbine hall of unit 2 in 1991 resulted in the closure of that reactor and precipitated a political decision to close the entire plant by 1993. The economic consequences of such action and the safe operation of the remaining two reactors led, however, to the reversal of that decision. Work is now far advanced on unit 2 for a restart in 1996 and the management wants to upgrade all three reactors according to IAEA guidelines. Nevertheless, the question of closure of the Chernobyl plant remains in the air. A conditional acceptance of closure by 2000 has been made by the Ukraine provided the shortfall in power is taken up by a new gas-fired station. International finance is being sought for decommissioning, for urgent action on the decaying sarcophagus of unit 4, and for the gas-fired plant. Closure of the plant, given the social upheaval of the accident and recent political events, could contribute to the health of the Ukrainian national psyche. (UK).

Return to Chernobyl

International Nuclear Information System (INIS)

Nosovsky, Anatolij.

1995-01-01

Despite the catastrophic accident at the Chernobylsk 4 reactor in 1986, the Ukraine is currently expanding its nuclear industry. The government is committed to increasing the share of nuclear output to 40% of the country's electric power and the Chernobyl plant is included in this plan. All the Chernobyl reactors were closed down at the time of the accident, but units 1, 2 and 3 had all been restarted after safety modifications by December 1987. A fire in the turbine hall of unit 2 in 1991 resulted in the closure of that reactor and precipitated a political decision to close the entire plant by 1993. The economic consequences of such action and the safe operation of the remaining two reactors led, however, to the reversal of that decision. Work is now far advanced on unit 2 for a restart in 1996 and the management wants to upgrade all three reactors according to IAEA guidelines. Nevertheless, the question of closure of the Chernobyl plant remains in the air. A conditional acceptance of closure by 2000 has been made by the Ukraine provided the shortfall in power is taken up by a new gas-fired station. International finance is being sought for decommissioning, for urgent action on the decaying sarcophagus of unit 4, and for the gas-fired plant. Closure of the plant, given the social upheaval of the accident and recent political events, could contribute to the health of the Ukrainian national psyche. (UK)

Gene signature of the post-Chernobyl papillary thyroid cancer.

Science.gov (United States)

Handkiewicz-Junak, Daria; Swierniak, Michal; Rusinek, Dagmara; Oczko-Wojciechowska, Małgorzata; Dom, Genevieve; Maenhaut, Carine; Unger, Kristian; Detours, Vincent; Bogdanova, Tetiana; Thomas, Geraldine; Likhtarov, Ilya; Jaksik, Roman; Kowalska, Malgorzata; Chmielik, Ewa; Jarzab, Michal; Swierniak, Andrzej; Jarzab, Barbara

2016-07-01

Following the nuclear accidents in Chernobyl and later in Fukushima, the nuclear community has been faced with important issues concerning how to search for and diagnose biological consequences of low-dose internal radiation contamination. Although after the Chernobyl accident an increase in childhood papillary thyroid cancer (PTC) was observed, it is still not clear whether the molecular biology of PTCs associated with low-dose radiation exposure differs from that of sporadic PTC. We investigated tissue samples from 65 children/young adults with PTC using DNA microarray (Affymetrix, Human Genome U133 2.0 Plus) with the aim of identifying molecular differences between radiation-induced (exposed to Chernobyl radiation, ECR) and sporadic PTC. All participants were resident in the same region so that confounding factors related to genetics or environment were minimized. There were small but significant differences in the gene expression profiles between ECR and non-ECR PTC (global test, p Chernobyl PTC are associated with previous low-dose radiation exposure.

Radioactive release during nuclear accidents in Chernobyl and Fukushima

Science.gov (United States)

Nur Ain Sulaiman, Siti; Mohamed, Faizal; Rahim, Ahmad Nabil Ab

2018-01-01

Nuclear accidents that occurred in Chernobyl and Fukushima have initiated many research interests to understand the cause and mechanism of radioactive release within reactor compound and to the environment. Common types of radionuclide release are the fission products from the irradiated fuel rod itself. In case of nuclear accident, the focus of monitoring will be mostly on the release of noble gases, I-131 and Cs-137. As these are the only accidents have been rated within International Nuclear Events Scale (INES) Level 7, the radioactive release to the environment was one of the critical insights to be monitored. It was estimated that the release of radioactive material to the atmosphere due to Fukushima accident was approximately 10% of the Chernobyl accident. By referring to the previous reports using computational code systems to model the release rate, the release activity of I-131 and Cs-137 in Chernobyl was significantly higher compare to Fukushima. The simulation code also showed that Chernobyl had higher release rate of both radionuclides on the day of accident. Other factors affecting the radioactive release for Fukushima and Chernobyl accidents such as the current reactor technology and safety measures are also compared for discussion.

Cerebral basis of posttraumatic stress disorder following the Chernobyl disaster.

Science.gov (United States)

Loganovsky, Konstantin N; Zdanevich, Nataliya A

2013-04-01

Whether posttraumatic stress disorder (PTSD) following radiation emergency has psychopathological, neurocognitive, and neurophysiological peculiarities is at issue. The goal was to explore the features and cerebral basis of "radiation" PTSD in the survivors of the Chernobyl accident. Subjects and Methods The cross-sectional study included 241 people, 219 of whom have been diagnosed with PTSD according to the Diagnostic and Statistical Manual of Mental Disorders, 4th ed. (DSM-IV) criteria, among them 115 clean-up workers of the Chernobyl accident (34 with acute radiation sickness), 76 evacuees from the Chernobyl exclusion zone, 28 veterans of the war in Afghanistan, and 22 healthy unexposed individuals. Psychometric examinations, neurocognitive assessments, computerized electroencephalography, and cerebral vascular Doppler were used. "Radiation" PTSD includes "flashforward" phenomena and anticipating stress (projection of fear and danger to the future); somatoform disorders (depression, trait and state anxiety); and neurocognitive deficit (impaired memory and attention, auditory-verbal memory and learning, proactive and retroactive interference, cerebellar and stem symptoms, intellectual changes). The intima-media component, thickness of common carotid arteries, and common and left internal carotid arteries stenosis rates are increased in the liquidators. Changes of bioelectrical brain activity as a decrease of beta- and theta-power, together with an increase of alpha-power, were found in the Chernobyl accident survivors with PTSD. PTSD following radiation emergency is characterized by comorbidity of psychopathology, neurocognitive deficit, and cerebrovascular pathology with increased risk of cerebral atherosclerosis and stroke. The cerebral basis of this PTSD is proposed to be an abnormal communication between the pyramidal cells of the neocortex and the hippocampus, and deep brain structures. It is recommended that a system of emergency and long-term psychological

Internal dose assessment due to large area contamination: Main lessons drawn from the Chernobyl accident

Energy Technology Data Exchange (ETDEWEB)

Andrasi, A [KFKI Atomic Energy Research Inst., Budapest (Hungary)

1997-03-01

The reactor accident at Chernobyl in 1986 beside its serious and tragic consequences provided also an excellent opportunity to check, test and validate all kind of environmental models and calculation tools which were available in the emergency preparedness systems of different countries. Assessment of internal and external doses due to the accident has been carried out for the population all over Europe using different methods. Dose predictions based on environmental model calculation considering various pathways have been compared with those obtained by more direct monitoring methods. One study from Hungary and one from the TAEA is presented shortly. (orig./DG)

Internal dose assessment due to large area contamination: Main lessons drawn from the Chernobyl accident

International Nuclear Information System (INIS)

Andrasi, A.

1997-01-01

The reactor accident at Chernobyl in 1986 beside its serious and tragic consequences provided also an excellent opportunity to check, test and validate all kind of environmental models and calculation tools which were available in the emergency preparedness systems of different countries. Assessment of internal and external doses due to the accident has been carried out for the population all over Europe using different methods. Dose predictions based on environmental model calculation considering various pathways have been compared with those obtained by more direct monitoring methods. One study from Hungary and one from the TAEA is presented shortly. (orig./DG)

Environmental consequences of the Chernobyl accident and their remediation: Twenty years of experience. Report of the UN Chernobyl Forum Expert Group 'Environment' (EGE). Working material

International Nuclear Information System (INIS)

2005-08-01

The purpose of this report is to provide an up-to-date evaluation of the environmental effects of the 26 April 1986 accident at the Chernobyl Nuclear Power Plant. Even though it is now nearly 20 years after the accident and substantial monies have been spent on such evaluations, there are still many conflicting reports and rumours. This joint report has been developed with the full cooperation of the United Nations (UN) family of relevant organisations and with political representatives from the three more affected countries: Ukraine, Belarus, and the Russian Federation. In addition, recognised scientific experts from the three countries and additional international experts provided the basis for the preparation of reports for review by the actual members of the Chernobyl Forum. The - Chernobyl Forum - is a high-level political forum whose suggestion for existence was initiated by the International Atomic Energy Agency (IAEA) in cooperation with the Food and Agriculture Organisation (FAO), the United Nations Office for Coordination of Humanitarian Affairs (OCHA), the United Nations Development Programme (UNDP), the United Nations Environment Programme (UNEP), the United Nations Scientific Committee on the Effects of Atomic Radiation (UNSCEAR), the World Health Organisation (WHO), and the World Bank, as well as the competent authorities of Belarus, the Russian Federation, and Ukraine. The organisational meeting of the Chernobyl Forum was held on 3-5 February 2003, at which time the decision was reached to establish the Forum as an ongoing entity of the above named organisations. Thus, the organisational meeting of the Forum decided to establish the Chernobyl Forum as a series of managerial, expert and public meetings in order to generate authoritative consensual statements on the health effects attributable to radiation exposure arising from the accident and the environmental consequences induced by the released radioactive materials, to provide advice on

Environmental consequences of the Chernobyl accident and their remediation: Twenty years of experience. Report of the UN Chernobyl Forum Expert Group 'Environment' (EGE). Working material

Energy Technology Data Exchange (ETDEWEB)

NONE

2005-08-01

The purpose of this report is to provide an up-to-date evaluation of the environmental effects of the 26 April 1986 accident at the Chernobyl Nuclear Power Plant. Even though it is now nearly 20 years after the accident and substantial monies have been spent on such evaluations, there are still many conflicting reports and rumours. This joint report has been developed with the full cooperation of the United Nations (UN) family of relevant organisations and with political representatives from the three more affected countries: Ukraine, Belarus, and the Russian Federation. In addition, recognised scientific experts from the three countries and additional international experts provided the basis for the preparation of reports for review by the actual members of the Chernobyl Forum. The - Chernobyl Forum - is a high-level political forum whose suggestion for existence was initiated by the International Atomic Energy Agency (IAEA) in cooperation with the Food and Agriculture Organisation (FAO), the United Nations Office for Coordination of Humanitarian Affairs (OCHA), the United Nations Development Programme (UNDP), the United Nations Environment Programme (UNEP), the United Nations Scientific Committee on the Effects of Atomic Radiation (UNSCEAR), the World Health Organisation (WHO), and the World Bank, as well as the competent authorities of Belarus, the Russian Federation, and Ukraine. The organisational meeting of the Chernobyl Forum was held on 3-5 February 2003, at which time the decision was reached to establish the Forum as an ongoing entity of the above named organisations. Thus, the organisational meeting of the Forum decided to establish the Chernobyl Forum as a series of managerial, expert and public meetings in order to generate authoritative consensual statements on the health effects attributable to radiation exposure arising from the accident and the environmental consequences induced by the released radioactive materials, to provide advice on

Consequences in Sweden of the Chernobyl accident

International Nuclear Information System (INIS)

Haegg, Conny.

1990-01-01

The radiation doses to man in Sweden due to the Chernobyl accident originate mainly from external irradiation from deposited radionuclides and internal irradiation from consumption of radioactively contaminated food stuffs. Inhalation and external irradiation from the passing cloud give only a minor contribution to the total dose. As an average for the Swedish population the individual radiation dose during the first year amounts to about 0.1 mSv, i.e. 10% of the natural background radiation. In the most contaminated areas, however, the individual dose may become 30 times higher than the average dose. The dose committed over 50 years has estimated to be about six times as high as the first year dose. The collective dose for the Swedish population has been estimated to about 1300 manSv the first year after the accident and the corresponding dose over 50 years to 5000 to 7000 manSv. This could lead to 100 to 200 extra fatal cancers. Furthermore, no damages on man that can be related to Chernobyl fallout, e.g. pre-natal effects, have so far been observed in Sweden. Shortly after the accident, several research projects were initiated in Sweden in order to follow the distribution of radionuclides in the aquatic and terrestrial environment. The results which in many cases are preliminary, shows that the recovery of the ecosystem will take several decades. (author)

Chernobyl'-90. Reports of the 1. International conference on biological and radioecological aspects of the Chernobyl' NPP accident effects. V. 2, part 2. Radiation sanitary. Radiobiology. Agricultural radioecology

International Nuclear Information System (INIS)

Senin, E.V.

1990-01-01

The results of works done in 1988-1990 within the ecology part of the complex program dealing with elimination of the Chernobyl' NPP accident effect in regions of Ukraine, Belarus and Russia, as well as the data of foreign specialists on the Chernobyl' radioactive fallout effects in many countries are analyzed. Comparative analysis of the methods, means and results of acitivities dealing with accident effect eliminations on South Urals and at the Chernobyl' NPP is given

Chernobyl'-90. Reports of the 1. International conference on biological and radioecological aspects of the Chernobyl' NPP accident effects. V. 2, part 1. Radiation sanitary. Radiobiology. Agricultural radioecology

International Nuclear Information System (INIS)

Senin, E.V.

1990-01-01

The results of works done in 1988-1990 within the ecology part of the complex program dealing with elimination of the Chernobyl' NPP accident effects in regions of Ukraine, Belarus and Russia, as well as the data of foreign specialists on the Chernobyl' radioactive fallout effects in many countries are analyzed. Comparative analysis of the methods, means and results of activities dealing with accident effect eliminations on South Urals and at the Chernobyl' NPP is given

Abstracts of papers of international scientific conference 'Ten Years After the Chernobyl Catastrophe (Scientific Aspects of Problem)'

International Nuclear Information System (INIS)

Konoplya, E.F.; Amvros'ev, A.P.; Bogdevich, I.M.; Bondar', Yu.I.; Karaseva, E.I.; Lobanok, L.M.; Matsko, V.P.; Pikulik, M.M.; Rolevich, I.V.; Stozharov, A.N.; Yakushev, B.I.

1996-02-01

The collection is dedicated to the 10 anniversary of Chernobyl catastrophe and contains the results of researches carried out in Belarus, as well as in Ukraine and Russian Federation, on different aspects of the Chernobyl problems: radiation medicine and risks, biological radiation effects and their forecasting, agricultural radiology and radioecology, decontamination and radioactive waste management, socio-economic and psychologic problems caused by the Chernobyl Catastrophe. (authors)

Results of in vivo monitoring of the witnesses of the Chernobyl accident (invited paper)

International Nuclear Information System (INIS)

Kutkov, V.A.

2000-01-01

About 1500 people were involved in emergency operations on 26-27 April 1986 at the site of the Chernobyl Nuclear Power Plant. They worked in different working conditions and were exposed to aerosols of different characteristics. The Chernobyl accident was the first accident in which, when the reactor core was destroyed, aerosol of the dispersed spent nuclear fuel became a significant source of internal and external exposure for a large group of people. Detailed information on the properties of the Chernobyl aerosol for the first post-accident period is absent. Therefore, results of in vivo monitoring of the witnesses of the Chernobyl accident can be an important source of information for assessing the radiological properties of the Chernobyl aerosol. (author)

Chernobyl, the sarcophagus of the human kind

International Nuclear Information System (INIS)

Dupuy, Jean-Pierre

2006-01-01

Back from a short trip within the 'thirty kilometre area' around Chernobyl where he has been moved and shocked by what he saw, the author criticises the content of the 2005 Chernobyl forum report, notably about the assessment of casualties. He more particularly criticises the importance given by this report to so-called psychological mechanisms which would produce strange pathologies. He states that Chernobyl is the symbol of the energetic and environmental future of our planet and of mankind. He discusses how health consequences of Chernobyl are assessed, and more particularly that epidemiological studies could not be performed properly, that the model adopted by international bodies of radiation protection is not a good one to assess the victims of radioactivity. He extends his reflection on the role of nuclear energy to nuclear deterrence, discusses how the safety of nuclear plant has been considered in the 1960's. He notices that US plants were not protected against the impact of a lorry loaded with explosives whereas such an attempt occurred against a building in Oklahoma City, killing about two hundred persons, not as much as terrorists on the 9/11. He finally accuse expertise of thoughtlessness (a term used by Hannah Arendt)

After Chernobyl

International Nuclear Information System (INIS)

Mould, R.F.

1987-01-01

''After Chernobyl'' is an outline account of interesting information on the evacuation and relocation of the population within a 30 km zone around the power plant, of decontamination efforts' of the entombment of the reactor and of the firemen of Chernobyl, not all of whom survived. (author)

Rehabilitation of life conditions in territories contaminated by Chernobyl accident. ETHOS project in Ukraine

International Nuclear Information System (INIS)

Rolevitch, I.; Pachkievitch, V.; Petroviet, V.; Lepicard, S.; Livolsi, P.; Lochard, J.; Schneider, T.; Ollagnon, H.; Pupin, V.; Heriard-Dubreuil, G.; Girard, P.; Guyonnet, J.F.; Le Cardinal, G.; Monroy, M.; Pena-Vega, A.; Rigby, J.

1999-01-01

This article presents the ETHOS project funded by European Union and whose aim is to stimulate a lasting rehabilitation of life conditions in the territories contaminated by Chernobyl nuclear accident. The daily life of people living in the contaminated regions has been affected not only on medical aspect but also on economic, ecological, social and cultural aspects. The strict regulations imposed by radiation protection authorities have been a major element to the degradation of the standard of living. ETHOS project is based on a cooperation between the authorities and the inhabitants and on a strong motivation of the people, for instance in the Olmany village 6 work groups have been organized around themes such as: the improvement of the quality of the milk and meat produced in the village, the radiation protection of children, the practical basics to know when living in a contaminated area, and the right management of home wastes like ashes that are particularly contaminated. (A.C.)

OVERVIEW OF THE COOPERATION BETWEEN THE CHERNOBYL CENTER'S INTERNATIONAL RADIOECOLOGY LABORATORY IN SLAVUTYCH, UKRAINE AND U.S. RESEARCH CENTERS BETWEEN 2000-2010

Energy Technology Data Exchange (ETDEWEB)

Farfan, E.; Jannik, T.

2011-10-01

The International Radioecology Laboratory (IRL) located in Slavutych, Ukraine was created in 1999 under the initiative of the United States Government and the Government of Ukraine in the framework of international cooperation on evaluation and minimization of consequences of the Chernobyl nuclear power plant (ChNPP) accident. Since the time the IRL was founded, it has participated in a large number of projects, including the following: (1) study of radionuclide accumulation, distribution, and migration in components of various ecological systems of the Chernobyl Exclusion Zone (ChEZ); (2) radiation dose assessments; (3) study of the effects of radiation influence on biological systems; (4) expert analysis of isotopic and quantitative composition of radioactive contaminants; (5) development of new methods and technologies intended for radioecological research; (6) evaluation of future developments and pathways for potential remediation of the ChEZ areas; (7) assistance in provision of physical protection systems for ionizing irradiation sources at Ukrainian enterprises; (8) reviews of open Russian language publications on issues associated with consequences of the ChNPP accident, radioactive waste management, radioecological monitoring, and ChNPP decommissioning; (9) conduct of training courses on problems of radioecology, radiation safety, radioecological characterization of test sites and environmental media, and on research methods; (10) conduct of on-site scientific conferences and workshops on the ChEZ and radioecology problems; participation in off-site scientific conferences and meetings; and (11) preparation of scientific and popular science publications, and interactions with mass media representatives. This article provides a brief overview of the major achievements resulting from this cooperation between the IRL and U.S. research centers.

Geographic information systems for the Chernobyl decision makers in Ukraine

International Nuclear Information System (INIS)

Palko, S.; Glieca, M.; Dombrowski, A.

1997-01-01

Following numerous national and international studies conducted on the overall impact of the 1986 Chernobyl nuclear power plant disaster, decision-makers of the affected countries have oriented their efforts on environmental clean-up and population safety. They have focused on activities leading to a better understanding of radionuclide contamination and to the development of effective environmental rehabilitation programs. Initial developments involved the use of domestic USSR technologies consisting of mainframe IBM computers and DEC minicomputers. Later, personal computers with imported software packages were introduced into the decision-making process. Following the breakup of the former USSR, the Ministry of Chernobyl was created in Ukraine in 1991. One of the Ministry's mandate was the elimination of the environmental after-effects of the Chernobyl disaster

Chernobyl explosion bombshell

International Nuclear Information System (INIS)

Martin, S.; Arnott, D.

1988-01-01

It is suggested that the explosion at the Chernobyl-4 reactor in April 1986 was a nuclear explosion. The evidence for this is examined. The sequence of events at Chernobyl is looked at to see if the effects were like those from a nuclear explosion. The question of whether a United Kingdom reactor could go prompt critical is discussed. It is concluded that prompt criticality excursions are possible, but the specific Chernobyl sequence is impossible. (UK)

The French-German initiative for Chernobyl: Overview of the French-German initiative

Energy Technology Data Exchange (ETDEWEB)

Biesold, H.; Friederichs, H.G.; Pretzsch, G. [Gesellschaft fuer Anlagen- und Reaktorsicherheit mbH (GRS), Dept. International Programmes, Berlin (Germany); Deville-Cavelin, G.; Lhomme, V.; Rutschkowsky, N.; Tirmarche, M. [Institut de Radioprotection et de Surete Nucleaire (IRSN), Dept. International Relations, 92 - Clamart (France); Bazyka, D.; Chabanyuk, V.; Seleznev, A. [Chornobyl Center (CC), Kiev regoin (Ukraine); Kellerer, A.M. [Munchen Univ., Strahlenbiologisches Institut (Germany)

2006-07-01

- Purpose: The main purpose of the French-German Initiative is to assist in the collection and validation of the existing data in Ukraine, Belarus and Russia for developing a reliable and objective basis useful for the planning of counter-measures, for information of the public, and for future work. - Coordination: GRS (Gesellschaft fuer Anlagen- und Reaktorsicherheit), supported in programme 3 by SBI (Strahlenbiologisches Institut der Universitaet Muenchen) and IRSN (Institut de radioprotection et de surete nucleaire) are coordinating the projects on the Western side. The CC (Chernobyl Center for Nuclear Safety, Radioactive Waste and Radioecology) as Eastern coordinator is also the beneficiary. German Support by Bundesministerium fuer Umwelt, Naturschutz und Reaktorsicherheit (BMU), Vereinigung Deutscher Elektrizitaetswerke (VDEW) e.V.; French Support by Institut de radioprotection et de surete nucleaire (IRSN), Electricite de France (EdF). - Programmes: Three scientific and technical co-operation programmes are financed with a total budget of about 6 million Euro within the frame work of the French- German Initiative: Programme 1: SARCOPHAGUS: Safety of the Chernobyl 'Sarcophagus', Programme 2: RADIOECOLOGY: Study of the radioecological consequences of the accident,Programme 3: HEALTH: Study of health effects. - Background: At the IAEA conference in Vienna in April 1996 - 10 years after the Chernobyl accident - the French and German Environment Ministers jointly announced their co-operation initiative with the Ukraine, Belarus and Russia over scientific programmes concerning the aftermath of the Chernobyl disaster. Numerous scientific studies have been conducted in the affected republics of the former USSR with and without the participation of international organisations, but largely with insufficient real co-ordination. For some of the studies, results have never been publicly documented. There are still incoherent or even contradictory reports on the

The enduring lessons of Chernobyl

International Nuclear Information System (INIS)

ElBaradei, M.

2005-01-01

The major impacts of the Chernobyl accident fall into three categories: the physical impacts, in terms of health and environmental effects; the psycho-social impacts on the affected populations; and the influence of the accident on the nuclear industry worldwide. The physical impacts mark Chernobyl as the site of the most serious nuclear accident in history. The explosions that destroyed the Unit 4 reactor core released a cloud of radionuclides that contaminated large areas of Belarus, Russia and Ukraine. Hundreds of thousands of workers participated in efforts to mitigate the consequences of the accident, and many of these individuals were exposed to substantial radiation doses. The psycho-social impacts were also devastating. Over 100 000 people were evacuated immediately after the accident, and the total number of evacuees from severely contaminated areas eventually reached 350 000 people. While these resettlements helped to reduce the collective dose of radiation, it was deeply traumatic for those involved. The third impact I mentioned is the enormous influence of the Chernobyl accident on the nuclear industry. A decade earlier, the accident at Three Mile Island had already cast doubt on the ability of nuclear power plant operators to prevent severe accidents. Chernobyl had far greater impact; the accident emblazoned itself on public consciousness as proof positive that nuclear safety was an oxymoron. Some countries decided to reduce or terminate further construction of nuclear facilities, and the expansion of nuclear capacity came to a near standstill. It has taken nearly two decades of strong safety performance to repair the industry's reputation. From the time of the accident, the IAEA has been continuously involved in technical assistance and research projects to mitigate the environmental and health consequences in affected areas. Since 1990, more than $15 million has been disbursed through the IAEA technical cooperation programme on a broad range of these

Debate on the Chernobyl disaster: response to Dr. Sergei V. Jargin.

Science.gov (United States)

Sherman, Janette D

2012-01-01

The stated purpose of Chernobyl: Consequences of the Catastrophe for People and the Environment, published by the New York Academy of Sciences in 2009, was to challenge and answer publications on Chemobyl and its aftermath by the World Health Organization (WHO) and the International Atomic Energy Agency (IAEA). Until the independence of the WHO from the IAEA is assured, we can have little faith in their statements, whether it involves Chernobyl or Fukushima.

Chernobyl (Ukraine)

International Nuclear Information System (INIS)

2011-01-01

After having recalled the different steps and mistakes which resulted in the Chernobyl accident, the events and measures after the accident, this document briefly describes the various interventions and works performed on this site since 1986, and notably during the first months, evokes the movement of a radioactive cloud over Europe. It outlines the silence and hesitations of Russian authorities, the reactions in European countries regarding nuclear safety, the control of contaminated products. It also evokes the controversy in France about the SCPRI. It indicates some assessments and comments regarding health, environmental and psychological consequences. It finally evokes the project of construction of a new shelter for the wrecked plant

Chernobyl: Chronicle of difficult weeks [videorecording

Energy Technology Data Exchange (ETDEWEB)

Volodymyr, S

1987-07-01

1. Chernobyl : chronicle of difficult weeks. Shevchenko's film crew was the first in the disaster zone following the meltdown of the core of the Chernobyl nuclear power plant in 1986. They shot continuously for more than three months. Portions of the film are exposed with white blotches - a radiation leakage. The film demonstrates how authorities and volunteers dealt with the accident, shows the efforts to get the fire under control, to take care of patients with radiation injuries, and to evacuate about 100,000 inhabitants of the area. 2. The BAM zone : permanent residents. The Baikal-Amur Mainline (BAM) railroad in Siberia is called the longest monument to the stagnation of the Brezhnev years. The film shows the lives and fates of the people in contrast to the marches and songs praising the project.

Chernobyl silences

International Nuclear Information System (INIS)

Grandazzi, G.; Lemarchand, F.

2006-01-01

20 years after the Chernobyl nuclear power plant explosion, this book presents the sanitary and ecological actuality of the accident, with direct testimonies translated from russian. It is also a reflexion of women and political men, scientists, philosophers and artists on the changes induced by Chernobyl on the information dissemination and the future of the accident. (A.L.B.)

Response to the Chernobyl accident in Japan

International Nuclear Information System (INIS)

Anon.

1986-01-01

The worst nuclear accident in history happened at No.4 unit of the Chernobyl Atomic Power Station in USSR. Since the Chernobyl accident, a number of measures have been introduced in many countries, including the reconsideration of programs for construction and operation of nuclear power plants. In Japan, the press and television first reported the accident on April 29. The next day, all the relevant governmental agencies began to collect and analyze information in order to prepare possible countermeasures. The Nuclear Safety Commission issued a statement covering three points: 1) the radioactive substances released by the accident will have virtually no influence on the health of people in Japan, 2) a Special Committee on the Chernobyl Atomic Power Station Accident will be established, and 3) the Soviet government must provide all detailed information about the accident as soon as it is available. On April 30, the Committee on Radioactivity decided to increase radioactivity observations by the Science and Technology Agency, the Defence Agency, and the Meteorological Agency. On the same day, the Ministry of International Trade and Industry set up a survey committee for the Chernobyl accident with the responsibility of collecting and analyzing information about the accident. A review is also made in this article as to how the Japanese media reported the accident and how people reacted on reading the newspapers and watching TV on the accident. (Nogami, K.)

Reviving self-reliance: Community-driven development in Chernobyl regions

International Nuclear Information System (INIS)

Leshchenko, O.

2005-01-01

This case presents community driven development activities among the Victim of the Chernobyl accidents in solving local economic problems. In this case the community designed projects on their immediate needs and mobilised resources for its implementation

Real and mythical consequences of Chernobyl accident

International Nuclear Information System (INIS)

Osmachkin, V.S.

1999-01-01

This presentation describes the public Unacceptance of Nuclear Power as a consequence of Chernobyl Accident, an accident which was a severest event in the history of the nuclear industry. It was a shock for everybody, who has been involved in nuclear power programs. But nobody could expect that it was also the end romantic page in the nuclear story. The scale of the detriment was a great, and it could be compared with other big technological man-made catastrophes. But immediately after an accident mass media and news agencies started to transmit an information with a great exaggerations of the consequences of the event. In a report on the Seminar T he lessons of the Chernobyl - 1' in 1996 examples of such incorrect information, were cited. Particularly, in the mass media it was declared that consequences of the accident could be compared with a results of the second world war, the number of victims were more than hundred thousand people, more than million of children have the serious health detriments. Such and other cases of the misconstruction have been called as myths. The real consequences of Chernobyl disaster have been summed on the International Conference 'One decade after Chernobyl' - 2, in April 1996. A very important result of the Chernobyl accident was a dissemination of stable unacceptance of the everything connected with 'the atom'. A mystic horror from invisible mortal radiation has been inspired in the masses. And from such public attitude the Nuclear Power Programs in many countries have changed dramatically. A new more pragmatic and more careful atomic era started with a slogan: 'Kernkraftwerk ? Nein, danke'. No doubt, a Chernobyl accident was a serious technical catastrophe in atomic industry. The scale of detriment is connected with a number of involved peoples, not with a number of real victims. In comparison with Bhopal case, earthquakes, crashes of the airplanes, floods, traffic accidents and other risky events of our life - the Chernobyl is

Radioecological transfer of 137Cs from ground deposition to man from Chernobyl debris and from nuclear weapons fallout in different Swedish populations

International Nuclear Information System (INIS)

Raeaef, C.L.

2005-01-01

A comparison of the estimated committed effective dose per unit activity deposition on ground was made between different critical groups in Sweden. The time-integrated aggregate transfer of 137 Cs for the global fallout was 2-3 times higher than from Chernobyl debris for Swedish urban populations. For reindeer herders this difference is even more marked, with a factor of three to four higher time-integrated transfer factor of nuclear weapons fallout. Considering the transfer of Chernobyl 137 Cs debris the time-integrated transfer factor appears to be more than 25 times higher for reindeer herders in Sweden than for the urban reference groups. An even more pronounced relative difference between the time integrated aggregate transfer was observed between reindeer herders and urban reference populations for the pre-Chernobyl fallout (a factor of 30). The projected committed effective dose from internal contamination of Chernobyl 137 Cs per unit activity deposition is observed to be 2030 μSv/kBq m -2 . The highest values in Sweden are obtained for reindeer herders with an estimated radioecological transfer of 0.5 mSv/kBq m -2 . (au)

The international cooperation using the example of the reactor accident in Chernobyl; Die internationale Zusammenarbeit am Beispiel des Tschernobylunfalls

Energy Technology Data Exchange (ETDEWEB)

Molitor, Norbert [PLEJADES GmbH - Independent Experts, Griesheim (Germany)

2017-10-01

The explosion of the reactor unit 4 of the NPP Chernobyl and the subsequent fire was up to now the most severe accident in the civil nuclear industry. The consequences of the accident far outside the Ukraine and the former Soviet Union demonstrated that nuclear safety is a trans-border challenge. The mitigation of the accident consequences and the recovery of safety for the public, the workers and the environment required outstanding efforts and the international cooperation was of significant importance. The contribution discusses experiences and practical aspects of the international cooperation and implications for future cooperation options for the long-term removal of accident consequences.

Chernobyl accident: lessons learned for radiation protection

International Nuclear Information System (INIS)

Kenigsberg, Jacov

2008-01-01

Full text: The long-term nature of the consequences of the accident at the Chernobyl nuclear power plant, which was a major technological catastrophe in terms of its scope and complexity and created humanitarian, environmental, social, economic and health consequences. After more than twenty years we can conclude that Chernobyl accident was requested the big efforts of the national governments and international organisations for improvement new approaches to radiation safety, radiation protection, health care, emergency preparedness and response. During first years after accident some response actions did more harm than good because not based on international radiation protection principles, based on criteria developed during emergency and associated with mistrust, emotions, political pressure. As a result was inappropriate government reaction: unjustified relocation and decontamination - loss jobs, homes, billions of $ cost; unjustified compensation (high portion of annual national budgets). Non-radiological (e.g. detrimental economic, social and psychological) consequences was worse than direct radiological consequences. Psychological effects do not correlate with real exposure but with perception of risk. The affected people believe in threat to their health, doubt what has been reported about accident and resulted doses, got modification in life style, have somatic complains, got substance abuse (alcohol, tranquilizers, sleeping pills). The lack of accurate information and misperception of real radiation risk is believed also to have lead to change in behavior of some affected people. Possible long-term health effect due to the accidental exposure remains an issue. There is no doubt that excess thyroid cancer incidence results from exposure to radioactive iodines, mainly by iodine-131. Radiation induced thyroid cancer could easily be prevented by timely warning, effective thyroid blocking, timely restriction of consumption for contaminated food. The

Chernobyl, 13 years after

International Nuclear Information System (INIS)

Regniault-Lacharme, Mireille; Metivier, Henri

1999-04-01

This is an annual report, regularly issued by IPSN, that presents the ecological and health consequences of the Chernobyl Nuclear Accident. The present status of the Chernobyl Nuclear Plant, which Ukraine engaged to stop definitively in year 2000, is summarized. The only reactor unit now in operation is Chernobylsk-3 Reactor which poses two safety questions: evolution of cracks in part of the tubing and behaviour of the pressure tubes. Although, some improvements in the RBMK reactor types were introduced, problems remain that make IPSN to stress the requirement of stopping this NPP completely. In the contaminated territories surrounding Chernobyl incidence rate of infant thyroid cancers continues to grow, reaching values 10 to 100 times higher than the natural rate. In France the IPSN analyzed 60,000 records carried out in 17 sites during May 1986 and April 1989. It was estimated that the individual dose received during 60 years (1986-2046) by the inhabitants of the most affected zone (eastern France) is lower than 1.5 mSv, a value lower than 1% of the natural cosmic and telluric radioactivity exposure for the same period. For the persons assumed to live in the most attacked forests (from eastern France) and nourishing daily with venison and mushrooms the highest estimate is 1 mSv a year. Concerning the 'hot spots', identified in mountains by IPSN and CRIIRAD, the doses received by excursionists are around 0.015 mSv. For an average inhabitant of the country the dose piled up in the thyroid due to iodine-131 fallout is estimated to 0.5-2 mSv for an adult and 6.5-16 mSv for an infant. These doses are 100 to 1000 times lower than the ones to which the infants living in the neighbourhood of Chernobyl are exposed to. The contents of the report is displayed in the following six chapters: 1. Chernobyl in some figures; 2. The 'sarcophagus' and the reactors of the Chernobyl NPP; 3. Health consequences of the Chernobyl accident;. 4. The impact of Chernobyl fallout in France

10th anniversary of Chernobyl

International Nuclear Information System (INIS)

Hayes, Roger

1995-01-01

Every issue has its defining event. There is no doubt that the single word which now embodies that difficult-to express unease felt by many people about nuclear power is Chernobyl. In this sense, April 26 1996 will be far more than an anniversary, just as Chernobyl was far more than a very serious accident which was nonetheless largely localised in its effects. It will be used by those who wish to the industry - the professional campaigners in the Green movement - and those who see an opportunity to sell newspapers or TV programmes - the professional exaggerators - to spread that unease as far as possible. The British Nuclear Industry Forum, which consists of seventy member companies at the heart of nuclear power in the UK, has convened a Task Force, with an international membership, in an attempt to make sure that we are ready for the anniversary, and to respond to the tactics of the opposition in as effective a way as possible. This paper outlines the general principles which have so far emerged from our discussions. There are two guiding principles to our approach. The first is that no matter how good a story is about Chernobyl, it is still a bad story. But secondly, this anniversary will be big news whether we like it or not, so we must make the best of it. In this sense the event brings with it opportunities to remind people of positive messages, on fuel diversity, on environment, and on Western efforts to help to improve the safety standards of the nuclear industry in the region, and the health of the people near Chernobyl. This leads to a position for the campaign which might appear paradoxical. We must be proactive but low-profile. We simply cannot afford to keep quiet and let the wildest claims about the effects of Chernobyl be spouted unchallenged. This does not simply mean generating responses to stories once they have been published. It means analysing press coverage of previous anniversaries to understand how the media are likely to treat it; it means

Chernobyl

International Nuclear Information System (INIS)

Gaare, E.; Jonsson, B.; Skogland, T.

1991-04-01

Due to southeasterly wind and rainfall during the critical days after the Chernobyl accident, Norway got a substantial part of the cesium isotopes released. The radioactive fallout followed closely the rainfall and was mainly concentrated to some thin populated areas in the central parts of the country. This report summerize the results from a post-Chernobyl research program on aquatic and terrestrial ecosystems in contaminated areas. Pathways, processes and factors determining the Cs-137 concentration in soil, plant, water, fish and wild animal were investigated. 84 refs., 40 figs., 20 tabs

Chernobyl: the long shadow

International Nuclear Information System (INIS)

Park, C.C.

1989-01-01

Chernobyl: the Long Shadow offers a balanced review of what happened there, why and how it happened, and what the main lessons and implications of the accident are. It looks back on events during and after the disaster, in particular reviewing how it and the radiation fallout were dealt with in different countries, and looks forward to how the incident might affect the nuclear power industry around the world. The book explores the significance of the accident within the Soviet Union, considers its impact on public confidence in nuclear power, and reviews what improvements are necessary in emergency planning throughout the rest of the world. It is written from an inter-disciplinary perspective; based on detailed scientific research, which is described in non-specialist terms, it considers themes like attitudes to nuclear power and political reactions to the accident itself. It sets the Chernobyl accident into a proper context, and will appeal to students and teachers of geography, environmental science, international politics, nuclear physics, and to anyone interested in current affairs and environmental problems. (author)

Chernobyl

International Nuclear Information System (INIS)

Anon.

1986-01-01

This documentary report tries to give an answer, beyond the current reporting during the last months - including the VDI Nachrichten - how to judge somewhat surely the reasons of the accident and its procession according to the report of the USSR and the international discussion. Subjects: Sequence of events and causes leading to the accident in the nuclear power plant of Chernobyl; dimension and consequences of the radioactive precipitations in West-Germany; foundations of nuclear fission; structure and security systems of Sovjet reactor lines and comparisons with German nuclear power plants; licensing procedure and continual control of the German plants; moral responsibility of the peaceful use of nuclear energy; nuclear phase out and its consequences, and at last data and facts about the use of renewable sources of energy. (orig./GL) [de

One decade after Chernobyl

International Nuclear Information System (INIS)

Harrison, J.R.

1996-01-01

The European Commission, the International Atomic Energy Agency and the World Health Organization, in cooperation with other international organisations, sponsored a major conference in Vienna in April 1996. The conference, One Decade After Chernobyl: Summing Up the Consequences of the Accident, was attended by more than 800 delegates from over 70 countries and organisations. The increasing incidence of childhood thyroid cancer and the major psychological stress reaction of the relocated populations show that the aftermath of the accident is not yet at an end. Nevertheless, the conference was an excellent opportunity for politicians and scientists of the affected republics to report on these issues and for the overall consequences to be put into perspective. (Author)

Radioecological transfer of {sup 137}Cs from ground deposition to man from Chernobyl debris and from nuclear weapons fallout in different Swedish populations

Energy Technology Data Exchange (ETDEWEB)

Raeaef, C.L. [Malmoe Univ. Hospital, Lund Univ., Dept. of Radiation Physics, Malmoe (Sweden)

2005-07-01

A comparison of the estimated committed effective dose per unit activity deposition on ground was made between different critical groups in Sweden. The time-integrated aggregate transfer of {sup 137}Cs for the global fallout was 2-3 times higher than from Chernobyl debris for Swedish urban populations. For reindeer herders this difference is even more marked, with a factor of three to four higher time-integrated transfer factor of nuclear weapons fallout. Considering the transfer of Chernobyl {sup 137}Cs debris the time-integrated transfer factor appears to be more than 25 times higher for reindeer herders in Sweden than for the urban reference groups. An even more pronounced relative difference between the time integrated aggregate transfer was observed between reindeer herders and urban reference populations for the pre-Chernobyl fallout (a factor of 30). The projected committed effective dose from internal contamination of Chernobyl {sup 137}Cs per unit activity deposition is observed to be 2030 {mu}Sv/kBq m{sup -2}. The highest values in Sweden are obtained for reindeer herders with an estimated radioecological transfer of 0.5 mSv/kBq m{sup -2}. (au)

Chernobyl' 94. Abstracts

International Nuclear Information System (INIS)

Arkhipov, N.P.

1994-01-01

This book contains materials of the 4th International Scientific and Technical Conference devoted to the results of 8-years work on Chernobyl accident consequences mitigation. Main results of research in radiation monitoring, applied radioecology, effect of radionuclides on biological objects in contaminated territories are presented. Information about waste management and medical consequences of the accident is given. Methodology and strategic of further research on radionuclides in environment and their influence on living organisms is determined. Large factual materials and its generalization may be usefull for scientists and practical workers in the field of radiation monitoring, radiology and medicine

Communications strategy for the Chernobyl Centre

International Nuclear Information System (INIS)

Kurilchik, Mykola; Green, Len

2000-01-01

This Communications Strategy was developed for the International Chernobyl Centre (ICC) as part of a joint UK/Ukraine project, sponsored by the Department of Trade and Industry and NNC Limited. The Plan was developed during four weeks of workshop discussions in the UK between staff from the centre and experienced PR Professionals from NNC Limited. The requirements for a sustained communications activity at the ICC go much further than simply enhancing or promoting the Centre's scientific and technical activities. Raising sufficient awareness of the Centre among potential funding agents and commercial partners is critical to its future development as a major centre for international co-operation and research. It is only through establishing and developing effective communications that the Centre will become well enough known and understood both within the Ukraine, and internationally, to secure its long term future. However, as the workshop programme unfolded, it also became clear that communications was in itself a legitimate and necessary function of the Centre, and part of the foundations of its existence. The Centre has a fundamental role as an 'information exchange', collecting and communicating information from within the Ukraine to the rest of the world, and interpreting world interest and attitudes to the Ukraine Government and nuclear industry. As such compliments the efforts of individual power plant and corporate PR functions within the Ukraine nuclear energy sector

Chernobyl record. The definitive history of the Chernobyl catastrophe

International Nuclear Information System (INIS)

Mould, R.F.

2000-01-01

The contents of Chernobyl Record have taken 14 years to compile and this period of time was necessary to enable information to be released from Soviet sources, measurements to be made in the environment, for estimation of radiation doses and for follow-up of the health of population groups which had been exposed. This time frame also includes the 10th anniversary conferences and the completion of joint projects of the European Commission, Ukraine, Belarus and the Russian Federation. It has also enabled me to visit the power plant site, Chernobyl town and Pripyat relatively soon after the accident and also some 10 years later: December 1987 and June 1998. Without such visits some of the photographs in this Record could not have been obtained. Information is also contained in these pages of comparisons of various aspects of the Chernobyl accident with data from the Three Mile Island accident in the USA in 1979, the Hiroshima and Nagasaki atomic bombs, the highly contaminated Techa river area in the Urals in Russia and the accident in Tokaimura, Japan in 1999. The first two chapters are introductory in that they describe terminology which is necessary for an understanding of the remaining chapters. Chapters 3-6 describes the early events: including those leading up to the explosion and then what followed in the immediate aftermath. Chapters 7-8 describe the Sarcophagus and the past and future of nuclear power for electricity generation, including the future of the Chernobyl power station. Chapters 9-11 consider the radiation doses received by various populations, including liquidators, evacuees and those living on contaminated territories: and the contamination of milk by 131 I, and the contamination of other parts of the food chain by 137 Cs. Chapters 12-14 describe the environmental impact of the accident, as does chapter 11. Chapters 15-18 detail the long-term effects on health, including not only the incidence of cancer, but also of non-malignant diseases and

Chernobyl 2015

International Nuclear Information System (INIS)

Jouette, Isabelle

2015-01-01

After having recalled the Chernobyl accident process and consequences for the power station buildings, and also the emergency interventions to cover the reactor and avoid that the molten core reaches underground waters, the author proposes a brief overview of the consequences at the international level in the field of nuclear safety with the emergence of a culture of safety which has been applied in other industrial sectors, with the improvement of the quality of transmitted information, and with the lessons learned about the efficiency of early ingestion of iodine pills. The author evokes the construction of a containment arch to dismantle the whole installation, comments the various results published on health consequences and gives some explanations about their discrepancy

Comparison of the Chernobyl and Fukushima nuclear accidents: A review of the environmental impacts

Energy Technology Data Exchange (ETDEWEB)

Steinhauser, Georg, E-mail: georg.steinhauser@colostate.edu; Brandl, Alexander; Johnson, Thomas E.

2014-02-01

The environmental impacts of the nuclear accidents of Chernobyl and Fukushima are compared. In almost every respect, the consequences of the Chernobyl accident clearly exceeded those of the Fukushima accident. In both accidents, most of the radioactivity released was due to volatile radionuclides (noble gases, iodine, cesium, tellurium). However, the amount of refractory elements (including actinides) emitted in the course of the Chernobyl accident was approximately four orders of magnitude higher than during the Fukushima accident. For Chernobyl, a total release of 5300 PBq (excluding noble gases) has been established as the most cited source term. For Fukushima, we estimated a total source term of 520 (340–800) PBq. In the course of the Fukushima accident, the majority of the radionuclides (more than 80%) was transported offshore and deposited in the Pacific Ocean. Monitoring campaigns after both accidents reveal that the environmental impact of the Chernobyl accident was much greater than of the Fukushima accident. Both the highly contaminated areas and the evacuated areas are smaller around Fukushima and the projected health effects in Japan are significantly lower than after the Chernobyl accident. This is mainly due to the fact that food safety campaigns and evacuations worked quickly and efficiently after the Fukushima accident. In contrast to Chernobyl, no fatalities due to acute radiation effects occurred in Fukushima. - Highlights: • The environmental effects of Chernobyl and Fukushima are compared. • Releases of radionuclides from Chernobyl exceeded Fukushima by an order of magnitude. • Chernobyl caused more severe radiation-related health effects. • Overall, Chernobyl was a much more severe nuclear accident than Fukushima. • Psychological effects are neglected but important consequences of nuclear accidents.

Comparison of transcriptomic signature of post-Chernobyl and postradiotherapy thyroid tumors.

Science.gov (United States)

Ory, Catherine; Ugolin, Nicolas; Hofman, Paul; Schlumberger, Martin; Likhtarev, Illya A; Chevillard, Sylvie

2013-11-01

We previously identified two highly discriminating and predictive radiation-induced transcriptomic signatures by comparing series of sporadic and postradiotherapy thyroid tumors (322-gene signature), and by reanalyzing a previously published data set of sporadic and post-Chernobyl thyroid tumors (106-gene signature). The aim of the present work was (i) to compare the two signatures in terms of gene expression deregulations and molecular features/pathways, and (ii) to test the capacity of the postradiotherapy signature in classifying the post-Chernobyl series of tumors and reciprocally of the post-Chernobyl signature in classifying the postradiotherapy-induced tumors. We now explored if postradiotherapy and post-Chernobyl papillary thyroid carcinomas (PTC) display common molecular features by comparing molecular pathways deregulated in the two tumor series, and tested the potential of gene subsets of the postradiotherapy signature to classify the post-Chernobyl series (14 sporadic and 12 post-Chernobyl PTC), and reciprocally of gene subsets of the post-Chernobyl signature to classify the postradiotherapy series (15 sporadic and 12 postradiotherapy PTC), by using conventional principal component analysis. We found that the five genes common to the two signatures classified the learning/training tumors (used to search these signatures) of both the postradiotherapy (seven PTC) and the post-Chernobyl (six PTC) thyroid tumor series as compared with the sporadic tumors (seven sporadic PTC in each series). Importantly, these five genes were also effective for classifying independent series of postradiotherapy (five PTC) and post-Chernobyl (six PTC) tumors compared to independent series of sporadic tumors (eight PTC and six PTC respectively; testing tumors). Moreover, part of each postradiotherapy (32 genes) and post-Chernobyl signature (16 genes) cross-classified the respective series of thyroid tumors. Finally, several molecular pathways deregulated in post-Chernobyl

Twenty years after the Chernobyl accident

International Nuclear Information System (INIS)

2006-01-01

Full text: The April 1986 accident at the Chernobyl nuclear power plant remains a painful memory in the lives of the hundreds of thousands of people who were most affected by the accident. In addition to the emergency rescue workers who died, thousands of children contracted thyroid cancer, and thousands of other individuals will eventually die of other cancers caused by the release of radiation. Vast areas of cropland, forests, rivers and urban centres were contaminated by environmental fallout. Hundreds of thousands of people were evacuated from these affected areas - forced to leave behind their homes, possessions, and livelihoods - and resettled elsewhere, in a traumatic outcome that has had long-lasting psychological and social impacts. The commemoration of the Chernobyl tragedy is taking place in many forums this month - in Minsk, in Kiev and in other locations. At the IAEA, it might be said that we have been responding to the accident and its consequences for twenty years, in a number of ways: first, through a variety of programmes designed to help mitigate the environmental and health consequences of the accident; second, by analyzing the lessons of what went wrong to allow such an accident to occur at all; and third, by working to prevent any such accident from occurring in the future. Building a strong and effective global nuclear safety regime is a central objective of our work. This requires effective international cooperation. The explosions that destroyed the Unit 4 reactor core, and discharged its contents in a cloud of radionuclides, made painfully clear that the safety risks associated with nuclear and radiological activities extend beyond national borders. International cooperation on nuclear safety matters - sharing information, setting clear safety standards, assisting with safety upgrades, and reviewing operational performance - has therefore become a hallmark of IAEA activity, particularly at a time when we are witnessing an expansion of

Thyroid disorders in Chernobyl clean-up workers from Latvia

International Nuclear Information System (INIS)

Kurjane, N.; Orlikovs, G.; Ritenberga, R.; Skudra, M.; Lemane, R.; Lemanis, A.; Curbakova, E.; Groma, V.; Socnevs, A.

1999-01-01

The condition of thyroid was examined in 2188 Chernobyl clean-up workers residing in Latvia and a control group consisting of 1041 employees of the Ministry of International Affairs. Thyroid examinations included palpation, ultrasonography, selective scintigraphy and detection of the level of thyroid hormones in blood serum:L STH (thyroid-stimulating hormone), total T3 (triiodothyronine), and T4 (thyroxine). Thyroid was registered in 394 Chernobyl clean-up workers. Of these cases, 28 patients with suspected thyroid cancer were operated, and morphological examinations revealed papillary adenocarcinoma (in 5 patients), follicular adenocarcinoma (2), nodular colloid goiter (16); toxic diffuse goiter (1), papillary-follicular adenoma (3), and chronic thyroiditis (1). It was determined that the thyroid pathology in the Chernobyl clean-up workers had a tendency to progress (27 cases in 1987 versus 394 cases in 1998 in total; and absence of thyroid cancer in 1987, compared with 7 cases in 1998); thyroid nodules increased twice (64 cases in 1997, compare with 126 cases in 1998). (author)

After Chernobyl

International Nuclear Information System (INIS)

Wirth, H.J.

1989-01-01

The Chernobyl accident mobilized profound anxieties in many people, which subsequently were repressed again and played down with the aid of the known psychological mechanisms. The authors trace the anxiety, and the resistance against it, and pose the question of whether we are at all capable of learning to think along new lines. From the contents: 10 theses on Chernobyl 1986 (Anders, G.); Anxiety, apathy and new thinking (Richter, H.-E.); On the Germans' particular way of dealing with existential threats (Wirth, H.-J.); Appeasement and delusion - small and big flights from powerlessness (Leithaeuser, T.); Socio-psychological theses on the consequences of nuclear energy (Clemenz, M.); Psychological arguments in the discussion about Chernobyl (Kettner, M.); Relationship between fear and technology (Brede, K.); Inhumanity of technology (Spangenberg, N.); Psychology of nuclear addiction (Bauriedl, T.); Nature or technology - search of the wizard's apprentice for lost salvation (Bastian, T./Hilger, M.); Living under a nuclear threat - significance of existential fear experienced during childhood (Boehnke, K., et al.); Survey of, and psychoanalytical reflections on, poisoned childhood (Petri, H.); On knowing, feeling, and experience after Chernobyl (Thiel, W.); Sociopsychological aspects of the staging of politics as a state spectacle fit for the media (Fuechner, H.). (orig./HP) [de

Research and managing institutions in Ukraine concerning the radiological consequences of the Chernobyl accident

International Nuclear Information System (INIS)

Nasvit, O.

1998-01-01

The paper presents temporal changes of the national organizations in managing the Chernobyl accident and its activities. The National Academy of Sciences of Ukraine started its activity from the first days after the accident. In 1990 a special executive body, the State committee of Chernobyl Affairs was established in Ukraine to manage the whole activity to overcome the Chernobyl problems. In 1991 it was rearranged into the Ministry of Chernobyl Affairs. In 1996 a new Ministry of Ukraine on Emergences and Affairs of Population Protection from the Consequences of Chernobyl Catastrophe(MEA) was founded on the basis of the Min. Chernobyl and Headquarters Staff of Civil Defence. The National Commission on Radiological Protection of Ukraine (NCRPU) belongs to the Parliament structure. NCRPU is responsible for approval of radiological safety standards and derived regulations. Very often the regulation approved are stricter than the international recommendations. There is an essential lack of attention within the Parliament to the activity of NCRPU. Ministry of Health is responsible for all kinds of medical care for the people suffering from the Chernobyl Catastrophe. In order to provide permanent medical service, a nation-wide scheme has been worked out. Scientific Center for Radiation Medicine is the leading scientific institute of the Academy of Medical Sciences. The State scientific Center of Environmental Radio geochemistry was created in 1996 on the basis of the two departments of the Institute of Geochemistry. The Center was created in order to improve coordination and managing of scientific researches on the behavior of artificial and natural radionuclides and chemical substances in the environment etc.. The Chernobyl Scientific-Technical center for International Research was created in March,1996. The Ukrainian Scientific Hygienic Center of Ministry of Health was created in 1989 and included two institutions. The subjects, the direction of research works

Environmental consequences of the Chernobyl accident and their remediation: Twenty years of experience. Report of the Chernobyl Forum Expert Group 'Environment'

International Nuclear Information System (INIS)

2008-01-01

The explosion on 26 April 1986 at the Chernobyl nuclear power plant, which is located 100 km from Kiev in Ukraine (at that time part of the USSR), and the consequent reactor fire, which lasted for 10 days, resulted in an unprecedented release of radioactive material from a nuclear reactor and adverse consequences for the public and the environment. The resulting contamination of the environment with radioactive material caused the evacuation of more than 100 000 people from the affected region during 1986 and the relocation, after 1986, of another 200 000 people from Belarus, the Russian Federation and Ukraine. Some five million people continue to live in areas contaminated by the accident. The national governments of the three affected countries, supported by international organizations, have undertaken costly efforts to remediate the areas affected by the contamination, ... >> The explosion on 26 April 1986 at the Chernobyl nuclear power plant, which is located 100 km from Kiev in Ukraine (at that time part of the USSR), and the consequent reactor fire, which lasted for 10 days, resulted in an unprecedented release of radioactive material from a nuclear reactor and adverse consequences for the public and the environment. The resulting contamination of the environment with radioactive material caused the evacuation of more than 100 000 people from the affected region during 1986 and the relocation, after 1986, of another 200 000 people from Belarus, the Russian Federation and Ukraine. Some five million people continue to live in areas contaminated by the accident. The national governments of the three affected countries, supported by international organizations, have undertaken costly efforts to remediate the areas affected by the contamination, provide medical services and restore the region's social and economic well-being. The accident's consequences were not limited to the territories of Belarus, the Russian Federation and Ukraine, since other European

The radiological consequences in the USSR from the Chernobyl accident: Description of the scheme of implementation

International Nuclear Information System (INIS)

Dreicer, Mona

2004-01-01

After October 1989 the Government of the USSR requested the IAEA to organize an international assessment of the 'concept which the USSR has evolved to enable the population to live safely in areas affected by radioactive contamination following the Chernobyl accident, and an evaluation of the effectiveness of the steps taken in these areas to safeguard the health of the population'. The IAEA responded positively to this request for special assistance. The IAEA is carried out an extensive international project involving over 100 experts who assessed the human health and environmental consequences in the affected areas of Byelorussia, the Ukraine, and the Russian Federation, and evaluate measures taken by Soviet authorities to protect the population and the environment

The Chernobyl Catastrophe. Consequences on Human Health

Energy Technology Data Exchange (ETDEWEB)

Yablokov, A.; Labunska, I.; Blokov, I. (eds.)

2006-04-15

of estimates of excess mortality resulting from the Chernobyl accident spans an extremely wide range depending upon precisely what is taken into account. The most recent epidemiological evidence, published under the auspices of the Russian Academy of Sciences, suggests that the scale of the problems could be very much greater than predicted by studies published to date. For example, the 2005 IAEA report predicted that 4000 additional deaths would result from the Chernobyl accident. The most recently published figures indicate that in Belarus, Russia and the Ukraine alone the accident resulted in an estimated 200,000 additional deaths between 1990 and 2004. Overall, the available data reveal a considerable range in estimated excess mortalities resulting from the Chernobyl accident, serving to underline the huge uncertainties attached to knowledge of the full impacts of the Chernobyl accident. This report includes some data, which have not been published before in the international arena. In combination with the extensive body of literature which has been published to date, these data indicate that 'official' figures (e.g. the IAEA 2005 evaluation) for morbidity (incidence of disease) and death arising as a direct result of the radioactive contamination released from Chernobyl may grossly underestimate both the local and international impact of the incident. Four population groups appear to have experienced the most severe health effects: (1) accident clean-up workers, or 'liquidators', including civilian and the military personnel drafted to carry out clean-up activities and construct the protective cover for the reactor; (2) evacuees from dangerously contaminated territories inside the 30-km zone around the power plant; (3) residents of the less (but still dangerously) contaminated territories; and (4) children born into the families from all of the above three groups.

Accidents - Chernobyl accident; Accidents - accident de Tchernobyl

Energy Technology Data Exchange (ETDEWEB)

NONE

2004-07-01

This file is devoted to the Chernobyl accident. It is divided in four parts. The first part concerns the accident itself and its technical management. The second part is relative to the radiation doses and the different contaminations. The third part reports the sanitary effects, the determinists ones and the stochastic ones. The fourth and last part relates the consequences for the other European countries with the case of France. Through the different parts a point is tackled with the measures taken after the accident by the other countries to manage an accident, the cooperation between the different countries and the groups of research and studies about the reactors safety, and also with the international medical cooperation, specially for the children, everything in relation with the Chernobyl accident. (N.C.)

Reconstruction of the Chernobyl emergency and accident management

International Nuclear Information System (INIS)

Schinner, F.; Andreev, I.; Andreeva, I.; Fritsche, F.; Hofer, P.; Lettner, E.; Seidelberger, E.; Kromp-Kolb, H.; Kromp, W.

1998-01-01

Full text of publication follows: on April 26, 1986 the most serious civil technological accident in the history of mankind occurred of the Chernobyl Nuclear Power Plant (ChNPP) in the former Soviet Union. As a direct result of the accident, the reactor was severely destroyed and large quantities of radionuclides were released. Some 800000 persons, also called 'liquidators' - including plant operators, fire-fighters, scientists, technicians, construction workers, emergency managers, volunteers, as well as medical and military personnel - were part of emergency measurements and accident management efforts. Activities included measures to prevent the escalation of the accident, mitigation actions, help for victims as well as activities in order to provide a basic infrastructure for this unprecedented and overwhelming task. The overall goal of the 'Project Chernobyl' of the Institute of Risk Research of the University of Vienna was to preserve for mankind the experience and knowledge of the experts among the 'liquidators' before it is lost forever. One method used to reconstruct the emergency measures of Chernobyl was the direct cooperation with liquidators. Simple questionnaires were distributed among liquidators and a database of leading accident managers, engineers, medical experts etc. was established. During an initial struggle with a number of difficulties, the response was sparse. However, after an official permit had been issued, the questionnaires delivered a wealth of data. Furthermore a documentary archive was established, which provided additional information. The multidimensional problem in connection with the severe accident of Chernobyl, the clarification of the causes of the accident, as well as failures and successes and lessons to be learned from the Chernobyl emergency measures and accident management are discussed. (authors)

Environmental consequences of the Chernobyl accident and their remediation: Twenty years of experience. Report of the Chernobyl Forum Expert Group 'Environment'

International Nuclear Information System (INIS)

2006-01-01

The explosion on 26 April 1986 at the Chernobyl nuclear power plant, which is located 100 km from Kiev in Ukraine (at that time part of the USSR), and the consequent reactor fire, which lasted for 10 days, resulted in an unprecedented release of radioactive material from a nuclear reactor and adverse consequences for the public and the environment. The resulting contamination of the environment with radioactive material caused the evacuation of more than 100 000 people from the affected region during 1986 and the relocation, after 1986, of another 200 000 people from Belarus, the Russian Federation and Ukraine. Some five million people continue to live in areas contaminated by the accident. The national governments of the three affected countries, supported by international organizations, have undertaken costly efforts to remediate the areas affected by the contamination, provide medical services and restore the region's social and economic well-being. The accident's consequences were not limited to the territories of Belarus, the Russian Federation and Ukraine, since other European countries were also affected as a result of the atmospheric transfer of radioactive material. These countries also encountered problems in the radiation protection of their populations, but to a lesser extent than the three most affected countries. Although the accident occurred nearly two decades ago, controversy still surrounds the real impact of the disaster. Therefore the IAEA, in cooperation with the Food and Agriculture Organization of the United Nations (FAO), the United Nations Development Programme (UNDP), the United Nations Environment Programme (UNEP), the United Nations Office for the Coordination of Humanitarian Affairs (OCHA), the United Nations Scientific Committee on the Effects of Atomic Radiation (UNSCEAR), the World Health Organization (WHO) and the World Bank, as well as the competent authorities of Belarus, the Russian Federation and Ukraine, established the

Implications of the Chernobyl accident for Protective Action Guidance

International Nuclear Information System (INIS)

Miller, Charles W.; Pepper, Andrea J.

1989-01-01

The accident that occurred at Unit 4 of the nuclear power station at Chernobyl in the Union of Soviet Socialist Republics on April 26, 1986, was the worst accident in the history of nuclear power. Thirty-one workers and emergency personnel died and more than 200 site personnel were hospitalized as a result of this event Approximately 135,000 persons within 30 km around the reactor were evacuated, and radioactive debris was spread throughout the Northern Hemisphere. There was much public concern generated around the world, and an increased risk of fatal cancel in the world's population is possible as a result of exposure to Chernobyl fallout (USNRC, 1987a). Since the time the Chernobyl accident occurred, many authoritative studies have been published, e.g. USNRC, 1987a. In these studies, differences in design between commercial U.S. reactors and the RBMK pressure-tube reactor at Chernobyl have been emphasized, e.g. USNRC, 1987b. While significant differences in design do exist between these reactors, we believe there are still significant lessons to be learned from the Chernobyl accident for U.S. reactors. The purpose of this paper is to summarize some of the major lessons to be learned related to protective action guidance. The Illinois Department of Nuclear Safety (IDNS) has identified three areas related to protective action guidance for food and water where implications can be drawn from Chernobyl for the U.S.: (1) uniformity of Protective Action Guides (PAGs), (2) incompleteness of U.S. PAGs, and (3) international communications. Following the Chernobyl accident, a variety of protective actions were undertaken by various nations. Furthermore, these actions were initiated, modified, and terminated at different times in different places and, in some instances, were applied on a local or regional basis rather than a national basis (Goldman et al., 1987). One result of this differing application of PAGs was the generation of considerable confusion among decision

Cancer incidence and thyroid disease among Estonian Chernobyl clean-up workers

Energy Technology Data Exchange (ETDEWEB)

Auvinen, A; Salomaa, S [eds.; Radiation and Nuclear Safety Authority, Helsinki (Finland); Rahu, M; Veidebaum, T; Tekkel, M [eds.; Inst. of Experimental and Clinical Medicine, Tallinn (Estonia); Hakulinen, T [ed.; Finnish Cancer Registry, Helsinki (Finland); Boice, Jr, J D [ed.; Int. Epidemiology Inst., MD (United States)

1998-09-01

The report describes the development and summarizes the results of the project Cancer incidence and thyroid disease among Estonian Chernobyl clean-up workers. One of the goals of the report is to give research protocols and questionnaires for researchers involved in other studies. Eight previously published articles are also included summarizing the results. The development of the collaboration work of the project is described in the introduction of the report. Epidemiological methods are described in an article complemented by the protocol and English version of the questionnaire administered to all cleanup workers, as well as the data collection form of the thyroid study. The results from biological biodosimetry using both glycophorin A and FISH methods have shown that the radiation doses received by the Chernobyl cleanup workers were relatively low. Thyroid nodularity was not associated with any radiation exposure characteristic in the thyroid screening study. Estonian Chernobyl cleanup workers were followed up for cancer incidence through the Estonian Cancer Registry. No cases of leukemia or thyroid cancer were observed by the end of 1993. It is too early to observe possible effect on other types of cancer. However, mortality from suicides was increased compared with general population. Further follow-up and the extension to other Baltic countries in the future will undoubtedly strengthen the study. There are also plans for future projects covering areas from psychosocial factors to radiation biology

IAEA Director General expresses satisfaction with shutdown of Chernobyl nuclear power plant

International Nuclear Information System (INIS)

2000-01-01

Full text: The Director General of the International Atomic Energy Agency (IAEA), Mohamed ElBaradei, today expressed his satisfaction with the decision of the Government of Ukraine to close the Chernobyl nuclear power plant on 15 December in response to concerns about the safety of the plant. He said he very much appreciated the Ukrainian Government's commitment to maintain high levels of safety at nuclear facilities in Ukraine, which he described as being in line with the high international priority attached to the safety of nuclear facilities. The Director General noted that the year 2001 will mark the 15th anniversary of the nuclear accident in unit 4 at Chernobyl, which had a significant impact on life, health and the environment in Ukraine, Belarus and the Russian Federation and prompted concerns in other countries about the effects of radiation. Since the Chernobyl accident the Agency has assisted, and will continue to assist, Ukraine and the other affected countries, in overcoming the consequences of the accident and enhancing the safe and reliable operation of other nuclear power plants. In the case of Ukraine, the Director General said the Agency intends to assist in the development of an integrated approach to planning, management, and implementation of the decommissioning of units 1 to 3 of the Chernobyl plant as well as in the management of radioactive waste at the plant. More generally, the IAEA is helping Ukraine to strengthen the effectiveness of its nuclear regulatory regime. Since the accident at Chernobyl the IAEA has significantly expanded its nuclear safety programme. It has facilitated the negotiation of a convention on the safety of nuclear installations and other international agreements in the areas of notification and assistance in the case of nuclear accidents, liability and waste management. It has expanded the corpus of international safety standards and put into place an enhanced system of safety review missions to Member States. The

Proceeding of the second steering conference relating to the 'agreement on the Implementation of Research at the Chernobyl Center for International Research' between CHECIR and JAERI

International Nuclear Information System (INIS)

Nagaoka, Toshi; Togawa, Orihiko; Moriuchi, Shigeru; Rybalko, S.I.; Sukhoruchkin, A.K.; Kazakov, S.V.

1994-11-01

On June, 1992, JAERI and CHECIR concluded an agreement on the Implementation of Research at the Chernobyl Center for International Research (CHECIR). Based on the agreement, JAERI started 'Study on Assessment and Analysis of Environmental Radiological Consequences and Verification of an Assessment System.' CHECIR and JAERI make it a rule to hold steering conference twice a year in order to ensure mutual understanding and exchange of opinion because it its indispensable for smooth and effective implementation of this project. The first steering conference in Japan was held in February of 1994, and three research leaders of CHECIR side were invited from Ukraine. At that time, they gave lectures concerning the environmental Headquarter of JAERI. Progress reports on subject-1 and subject-2 were given from JAERI side at the steering conference. The 5 of presented papers are indexed individually. (author)

The consequences of Chernobyl for Germany and the former Soviet Union

International Nuclear Information System (INIS)

Haury, H.J.; Leser, B.

1992-01-01

Five years following the Chernobyl reactor accident, the event was discussed in terms of its effects on Germany and the Sovjet Union. During this period, particular attention had been given to the radioactive load from exposure of the general public to internal as well as external radiation. Wholebody measurements and epidemiologic surveys permitted insights into the radiation effects attributable to the Chernobyl fallout. The most recent Law on the Prevention of Radiation Injuries, which was passen in 1986, and the current situation in the Sovjet Union were dealt with in brief. (DG) [de

Chernobyl record. The definitive history of the Chernobyl catastrophe

Energy Technology Data Exchange (ETDEWEB)

Mould, R.F

2000-07-01

The contents of Chernobyl Record have taken 14 years to compile and this period of time was necessary to enable information to be released from Soviet sources, measurements to be made in the environment, for estimation of radiation doses and for follow-up of the health of population groups which had been exposed. This time frame also includes the 10th anniversary conferences and the completion of joint projects of the European Commission, Ukraine, Belarus and the Russian Federation. It has also enabled me to visit the power plant site, Chernobyl town and Pripyat relatively soon after the accident and also some 10 years later: December 1987 and June 1998. Without such visits some of the photographs in this Record could not have been obtained. Information is also contained in these pages of comparisons of various aspects of the Chernobyl accident with data from the Three Mile Island accident in the USA in 1979, the Hiroshima and Nagasaki atomic bombs, the highly contaminated Techa river area in the Urals in Russia and the accident in Tokaimura, Japan in 1999. The first two chapters are introductory in that they describe terminology which is necessary for an understanding of the remaining chapters. Chapters 3-6 describes the early events: including those leading up to the explosion and then what followed in the immediate aftermath. Chapters 7-8 describe the Sarcophagus and the past and future of nuclear power for electricity generation, including the future of the Chernobyl power station. Chapters 9-11 consider the radiation doses received by various populations, including liquidators, evacuees and those living on contaminated territories: and the contamination of milk by {sup 131}I, and the contamination of other parts of the food chain by {sup 137}Cs. Chapters 12-14 describe the environmental impact of the accident, as does chapter 11. Chapters 15-18 detail the long-term effects on health, including not only the incidence of cancer, but also of non

Rehabilitation of the living conditions in the contaminated territories after Chernobyl: the ETHOS Project

Energy Technology Data Exchange (ETDEWEB)

Heriard-Dubreuil, Gilles [Mutadis, Paris (France); Schneider, Thierry [CEPN, Fontenay-aux-Roses (France)

2001-07-01

European surveys undertaken in the context of the EU/CIS co-operation programme to evaluate the consequences of the Chernobyl accident (1991-1995), provided an extensive assessment of the social and psychological effects of the accident on liquidators, relocated populations and inhabitants of contaminated territories. Further investigations carried out in Ukraine, Belarus and Russia revealed strong social disturbance and stress phenomena amongst the populations of the contaminated areas. In these areas, the environmental contamination was a basic concern for most of the inhabitants and was creating a climate of widespread anxiety, focused on the health effects of the Chernobyl accident and especially that of the children. The inhabitants of the contaminated territories experienced an overall depreciation of many different types of values: social, economic, aesthetic, symbolic, ethical, political, etc. The quality of life was perceived as being irreversibly affected: some people expressed the situation by saying that 'Nothing will be the same again', when speaking about their lives 'before' and 'After' the accident. The feeling of insecurity, the lack of trust of the population in the scientific, medical and political authorities and the impression of being deprived of means to avoid radiological hazards perceived as all-pervasive in everyday life, created the general feeling of a loss of control over the situation. The ETHOS project ended in December 1998. Twelve missions representing about 600 man-days of the European participants have been performed. But the project also entailed a considerable involvement of the local population as well as from the local, regional and national authorities. The assessment of the outcomes of this project has been undertaken by the research team with its Belarussian partners. When considering globally the village of Olmany a first question was to determine to what extent some global objective changes

Ten years after Chernobyl: What do we really know? Based on the proceedings of the IAEA/WHO/EC international conference, Vienna, April 1996

International Nuclear Information System (INIS)

1997-02-01

This booklet attempts briefly to bring to light what has been learned after ten years of examining the consequences of the accident, reviewing both its immediate and long-term human health and environmental impacts. It is based principally upon the results of an international conference, ''One Decade After Chernobyl: Summing Up the Consequences of the Accident'', which brought together more than 800 experts from 71 countries in Vienna in April 1996 under sponsorship of the European Commission (EC), the World Health Organization (WHO) and the International Atomic Energy Agency (IAEA)

Comparison of transcriptomic signature of post-Chernobyl and post radiotherapy thyroid tumors

International Nuclear Information System (INIS)

Ory, Catherine; Ugolin, Nicolas; Chevillard, Sylvie; Hofman, Paul; Schlumberger, Martin; Likhtarev, Illya A.

2013-01-01

We previously identified two highly discriminating and predictive radiation-induced transcriptomic signatures by comparing series of sporadic and post radiotherapy thyroid tumors (322-gene signature), and by reanalyzing a previously published data set of sporadic and post-Chernobyl thyroid tumors (106-gene signature). The aim of the present work was (i) to compare the two signatures in terms of gene expression de-regulations and molecular features/pathways, and (ii) to test the capacity of the post radiotherapy signature in classifying the post-Chernobyl series of tumors and reciprocally of the post-Chernobyl signature in classifying the post radiotherapy-induced tumors. We now explored if post radiotherapy and post-Chernobyl papillary thyroid carcinomas (PTC) display common molecular features by comparing molecular pathways deregulated in the two tumor series, and tested the potential of gene subsets of the post radiotherapy signature to classify the post-Chernobyl series (14 sporadic and 12 post-Chernobyl PTC), and reciprocally of gene subsets of the post-Chernobyl signature to classify the post radiotherapy series (15 sporadic and 12 post radiotherapy PTC), by using conventional principal component analysis. We found that the five genes common to the two signatures classified the learning/training tumors (used to search these signatures) of both the post radiotherapy (seven PTC) and the post-Chernobyl (six PTC) thyroid tumor series as compared with the sporadic tumors (seven sporadic PTC in each series). Importantly, these five genes were also effective for classifying independent series of post radiotherapy (five PTC) and post-Chernobyl (six PTC) tumors compared to independent series of sporadic tumors (eight PTC and six PTC respectively; testing tumors). Moreover, part of each post radiotherapy (32 genes) and post-Chernobyl signature (16 genes) cross-classified the respective series of thyroid tumors. Finally, several molecular pathways deregulated in post-Chernobyl

Chernobyl - state of the art; Chernobyl - o estado da arte

Energy Technology Data Exchange (ETDEWEB)

Souza, Daiane C.B. de; Vicente, Roberto; Rostelato, Maria Elisa C.M.; Borges, Jessica F.; Tiezzi, Rodrigo; Peleias Junior, Fernando S.; Souza, Carla D.; Rodrigues, Bruna T.; Benega, Marcos A.G.; Souza, Anderson S. de; Silva, Thais H. da, E-mail: dcsouza@ipen.br, E-mail: rvicente@ipen.br, E-mail: elisaros@ipen.br, E-mail: rtiezzi@ipen.br, E-mail: carladdsouza@yahoo.com.br, E-mail: marcosagbenega@ipen.br, E-mail: bteigarodrigues@gmail.com, E-mail: thaishunk@ipen.br [Instituto de Pesquisas Energeticas e Nucleares (IPEN/CNEN-SP), Sao Paulo, SP (Brazil)

2014-07-01

This article aims to analyze what has been done so far in relation to damage caused by the accident and the state of art in Chernobyl, as well as the impact on radiation protection applied safety nuclear power plants. In the first part of the work a data survey was done through a bibliographic review and the in the second part data was collected during a visit, in June 2013 at the crash site, when was observed dose values in the affected areas and the works of repairs that have been made in the sarcophagus and surroundings as well as in official reports available through active international bodies. The main results indicate significant improvements in radiation protection systems.

Comparison of the Chernobyl and Fukushima nuclear accidents: a review of the environmental impacts.

Science.gov (United States)

Steinhauser, Georg; Brandl, Alexander; Johnson, Thomas E

2014-02-01

The environmental impacts of the nuclear accidents of Chernobyl and Fukushima are compared. In almost every respect, the consequences of the Chernobyl accident clearly exceeded those of the Fukushima accident. In both accidents, most of the radioactivity released was due to volatile radionuclides (noble gases, iodine, cesium, tellurium). However, the amount of refractory elements (including actinides) emitted in the course of the Chernobyl accident was approximately four orders of magnitude higher than during the Fukushima accident. For Chernobyl, a total release of 5,300 PBq (excluding noble gases) has been established as the most cited source term. For Fukushima, we estimated a total source term of 520 (340-800) PBq. In the course of the Fukushima accident, the majority of the radionuclides (more than 80%) was transported offshore and deposited in the Pacific Ocean. Monitoring campaigns after both accidents reveal that the environmental impact of the Chernobyl accident was much greater than of the Fukushima accident. Both the highly contaminated areas and the evacuated areas are smaller around Fukushima and the projected health effects in Japan are significantly lower than after the Chernobyl accident. This is mainly due to the fact that food safety campaigns and evacuations worked quickly and efficiently after the Fukushima accident. In contrast to Chernobyl, no fatalities due to acute radiation effects occurred in Fukushima. © 2013.

Chernobyl five years after

Energy Technology Data Exchange (ETDEWEB)

Cigna, A A

1991-10-01

In conjunction with an April 27-May 4, 1991 radioecological seminar at Kiev, European Communities' researchers were given the opportunity to visit the Chernobyl site and make observations on the state of the local environment and public health. This paper reports on these observations and compares the findings with those contained in a recent (1991) IAEA report on Chernobyl. The researchers' findings confirm those of the IAEA report and evidence that the most notable overall impact that the Chernobyl accident had on human health was psychological stress caused by misleading statements from mass media.

Chernobyl'-90. Reports of the 1. International conference on biological and radioecological aspects of the Chernobyl' NPP accident effects. V. 1, part 1. Radioecology of plants. Radioecology of terrestrial animals. Radioecology of hydrobionts

International Nuclear Information System (INIS)

Senin, E.V.

1990-01-01

The results of works done in 1988-1990 within the ecology part of the complex program dealing with elimination of the Chernobyl NPP accident effects in regions of Ukraine, Belarus and Rissua, as well as the data of foreign specialists on the Chernobyl radioactive fallout effects in many countries are analyzed. Comparative analysis of the methods, means and results of activities dealing with accident effect eliminations on South Urals and at the Chernobyl NPP is given

Chernobyl'-90. Reports of the 1. International conference on biological and radioecological aspects of the Chernobyl' NPP accident effects. V. 1, part 2. Radioecology of plants. Radioecology of terrestrial animals. Radioecology of hydrobionts

International Nuclear Information System (INIS)

Senin, E.V.

1990-01-01

The results of works done in 1988-1990 within the ecology part of the complex program dealing with elimination of the Chernobyl' NPP accident effects in regions of Urkaine, Belarus and Russia, as well as the data of foreign specialists on the Chernobyl' radioactive fallout effects in many countries are analyzed. Comparative analysis of the methods, means and results of activities dealing with accident effect eliminations on South Urals and at the Chernobyl' NPP is given

Securing the Chernobyl exclusion zone against illegal movement of radioactive materials

International Nuclear Information System (INIS)

Bondarenko, O. O.; Proskura, M. I.; Duftschmid, K. E.; Kravchencko, N. E.

2004-01-01

. Within the framework of the IAEA Nuclear Security Program the technical cooperation project S trengthening Security of Nuclear Materials in Ukraine ( UKR/0/008) is aimed primarily to strengthen protection the entrance/exit checkpoints of the Chernobyl exclusion zone and adjacent State borders of Ukraine against illicit movement of radioactive materials (including nuclear materials). The particular situation of the exclusion zone presents a high risk of uncontrolled movement of radioactive materials from and into the exclusion zone. In view of the future construction of the S helter-2 a nd decommissioning of the three closed reactor blocks it is expected that the traffic through the exclusion zone will considerably increase in the next years and those large amounts of possibly contaminated metal scrap, construction material and equipment will leave the zone. There is also a risk of illegal movement of radioactive waste into the zone, possibly also through the international border, which could make the zone to an illegal dumping ground for radioactive waste. As practice shows theft of nuclear materials cannot be excluded. The general concept of the project is based on modernization of old and deployment of new vehicle (road and railway) and pedestrian monitoring equipment at all checkpoints of the exclusion zone including road checkpoints, train stations and river ports. A central station of data acquisition and management is to be located in Chernobyl. The equipment to be installed has to meet new technical requirements developed by IAEA. This includes, e.g. sensitivity of gamma and neutron detection, identification of innocent alarms caused by NORM materials or medical radioisotopes, accurate indication of the source position in the vehicle, and remote identification of license plate by advanced video systems. The implementation of the project and deployment of the equipment is expected to start in 2003 and should be completed in 2005. (Author)

Chernobyl. Review of consequences after years

International Nuclear Information System (INIS)

Koeteles, Gy.J.

1996-01-01

Ten years after the nuclear power plant accident in Chernobyl the experts and the public turned again their attentions to the lesson leaned. Several international and national conferences were held to summarize data and to draw conclusions. The present review is based on this experience including that of the Hungarian scientists with special attention to the extent of contamination, early and late health effects and further problems. (author). 17 refs., 2 figs., 5 tabs

The Chernobyl reactor accident source term: Development of a consensus view

International Nuclear Information System (INIS)

Guntay, S.; Powers, D.A.; Devell, L.

1997-01-01

In August 1986, scientists from the former Soviet Union provided the nuclear safety community with an impressively detailed account of what was then known about the Chernobyl accident. This included assessments of the magnitudes, rates, and compositions of radionuclide releases during the ten days following initiation of the accident. A summary report based on the Soviet report, the oral presentations, and the discussions with scientists from various countries was issued by the International Atomic Energy Agency shortly thereafter. Ten years have elapsed since the reactor accident at Chernobyl. A great deal more data is now available concerning the events, phenomena, and processes that took place. The purpose of this document is to examine what is known about the radioactive materials released during the accident. The accident was peculiar in the sense that radioactive materials were released, at least initially, in an exceptionally energetic plume and were transported far from the reactor site. Release of radioactivity from the plant continued for about ten days. A number of more recent publications and results from scientists in Russia and elsewhere have significantly improved our understanding of the Chernobyl source term. Because of the special features of the reactor design and the pecularities of the Chernobyl accident, the source term for the Chernobyl accident is of limited applicability of the safety analysis of other types of reactors

Radioactive waste management in the Chernobyl exclusion zone: 25 years since the Chernobyl nuclear power plant accident.

Science.gov (United States)

Oskolkov, Boris Y; Bondarkov, Mikhail D; Zinkevich, Lubov I; Proskura, Nikolai I; Farfán, Eduardo B; Jannik, G Timothy

2011-10-01

Radioactive waste management is an important component of the Chernobyl Nuclear Power Plant accident mitigation and remediation activities in the so-called Chernobyl Exclusion Zone. This article describes the localization and characteristics of the radioactive waste present in the Chernobyl Exclusion Zone and summarizes the pathways and strategy for handling the radioactive waste-related problems in Ukraine and the Chernobyl Exclusion Zone and, in particular, the pathways and strategies stipulated by the National Radioactive Waste Management Program.

Environmental assessment of the Chernobyl releases in China

International Nuclear Information System (INIS)

Zunsu, H.

1988-01-01

Since Chernobyl accident, China has rapidly developed a program of emergency preparedness for nuclear accidents that the institute of radiation protection assumes the responsibility together with other institutions. For the nuclear power plants in Qinshan and in Daya Bay, a series of emergency preparedness, including the investigation of conditions and feasibility of some principal protective measures are being carried out. The research program includes atmospheric transfer and dispersion, modelling analysis of accident consequence assessment and development of a computer software system for accident consequence prediction. The strategy of China is to well organize all resources and to broaden the international cooperation. The drafting of national emergency regulations and technical guides and the establishment of specialized technical teams are in progress. In China, the accident consequence assessment is based on the specialist experiences from transfer of radioactive effluents in the atmosphere, in water and in ecological system. On May 1986 environmental assessment of the Chernobyl releases in China and environmental monitoring were carried out. Radio-nuclides released from the Chernobyl accident were detectable in all parts of country but the concentrations were very low. The results of the environmental monitoring have been presented. 7 figs., 11 tabs. (author)

[Morphological verification problems of Chernobyl factor influence on the prostate of coalminers of Donbas--liquidators of Chernobyl accident].

Science.gov (United States)

Danylov, Iu V; Motkov, K V; Shevchenko, T I

2013-12-01

Problem of a diagnostic of Chernobyl factor influences on different organs and systems of Chernobyl accident liquidators are remain actually until now. Though morbidly background which development at unfavorable work conditions in underground coalminers prevents from objective identification features of Chernobyl factor influences. The qualitative and quantitative histological and immunohistochemical law of morphogenesis changes in prostate of Donbas's coalminer-non-liquidators Chernobyl accident in comparison with the group of Donbas's coalminers-liquidators Chernobyl accident which we were stationed non determined problem. This reason stipulates to development and practical use of mathematical model of morphogenesis of a prostatic gland changes.

Summary of Chernobyl followup research activities

International Nuclear Information System (INIS)

1992-06-01

In NUREG-1251, ''Implications of the Accident at Chernobyl for Safety Regulation of Commercial Nuclear Power Plants in the United States,'' April 1989, the NRC staff concluded that no immediate changes in NRC's regulations regarding design or operation of US commercial reactors were needed; however, it recommended that certain issues be considered further. NRC's Chernobyl followup research program consisted of the research tasks undertaken in response to the recommendations in NUREG-1251. It included 23 tasks that addressed potential lessons to be learned from the Chernobyl accident. This report presents summaries of NRC's Chernobyl followup research tasks. For each task, the Chernobyl-related issues are indicated, the work is described, and the staff's findings and conclusions are presented. More detailed reports concerning the work are referenced where applicable. This report closes out NRC's Chernobyl followup research program as such, but additional research will be conducted on some issues as needed. The report includes remarks concerning significant further activity with respect to the issues addressed

Legal aspects of the Chernobyl reactor accident

International Nuclear Information System (INIS)

Zuck, R.

1986-01-01

The brief article presents questions arising after the Chernobyl reactor accident, primarily those of compensation for damage and the relationship between citizens and the state. As existing laws do not offer suitable instruments for reacting to such a disaster, the author outlines ways and means that should be created on an international level in order to be able to react more efficiently in future. (HSCH) [de

Investigation on the health effects and radioactive contamination after the Chernobyl accident

International Nuclear Information System (INIS)

Nagataki, Shigenobu; Yokoyama, Naokata

1996-01-01

In the screening of the thyroid diseases in the radiation cohort, it is essential to make correct diagnosis, to measure radiation dose in every subjects and to analyze the dose response relationship by the most appropriate statistical method. Based on experiences of atomic bomb survivors in Nagasaki, children around Chernobyl area were examined. In the Chernobyl accident, various investigations were supported by many international organizations and groups in the world. More than 80,000 children were screened in 5 diagnostic centers; Klincy in Russia, Mogilev and Gomel in Beralus and Kiev and Korosten in Ukraine. Children with thyroid cancer confirmed by histology were 2 in Mogilev. 19 in Gomel, 6 in Kiev, 5 in Korosten and 4 in Klincy until the end of 1994. The prevalence of thyroid cancer was remarkably high (lowest 100 and highest 1,000/million children), compared to the other parts of the world (0.2 to 5/millions/year). However, there was no dose response relationship between the prevalence of thyroid diseases and whole body 137 Cs radioactivity or the soil 137 Cs radio contaminated levels. Although a significant correlation between thyroid cancer and reconstructed thyroid 131 I dose was presented, there are no previous reports to prove that 131 I produces thyroid cancer in human. It is concluded about childhood thyroid cancer around Chernobyl that; it is confirmed that there are many children with thyroid cancer in Belarus, Ukraine and Russia and its diagnosis is correct. The increases of the incidence of thyroid cancer after the Chernobyl accident is probable confirmed. It is suspected but no confirmed that cause of thyroid cancer is the radioactive fallout of Chernobyl accident. Investigation on internal radiation and short lived isotopes along with 131 I may be important to elucidate the cause of thyroid cancer. (K.H.)

20 years after the Chernobyl catastrophe: the consequences in the Republic of Belarus and their overcoming. National report

International Nuclear Information System (INIS)

Shevchuk, V.E.; Gurachevskij, V.L.

2006-04-01

In the report there were used the results of the scientific research carried out on demand of the Chernobyl committee, the data of the National academy of sciences of Belarus, of the Ministry of natural resources and environment protection, the Ministries of health, agriculture and food, forestry, education and other authorities of management control, participating in the measures aimed at getting over the consequences of the Chernobyl catastrophe. It was written the Chernobyl NPP accident and radioactive contamination of territory of Belarus, radioecological consequences of the disaster, population exposure doses and health effect of the Chernobyl accident, economic and social damage. The State policy of the Republic of Belarus on overcoming of the accident consequences and outcomes of the countermeasures targeted at mitigation of the Chernobyl consequences were given. It was done analysis of the international cooperation in solving of the Chernobyl problems. The aim of the national report is to promote the distribution of the impartial information about the situation after the Chernobyl catastrophe in the Republic of Belarus

Chernobyl effects on domestic and inbound tourism in Sweden. A time series analysis

International Nuclear Information System (INIS)

Hultkrantz, L.; Olsson, C.

1997-01-01

This paper estimates the impact of the Chernobyl nuclear accident on domestic and international tourism in Sweden. From ARIMA time series forecasts, outlier search, and intervention analysis based on regional monthly accommodation data from 1978-1989, no effect on domestic tourism is found. However, there is an enduring deterrence effect on incoming tourism. The loss of gross revenue from incoming tourism because of the Chernobyl accident, is estimated to 2.5 billion SEK. 5 figs., 7 tabs., 1 appendix, 27 refs

Chernobyl effects on domestic and inbound tourism in Sweden. A time series analysis

Energy Technology Data Exchange (ETDEWEB)

Hultkrantz, L. [Department of Economics, University of Uppsala, Uppsala (Sweden); Olsson, C. [Department of Economics, Umeaa University, Umeaa (Sweden)

1997-03-01

This paper estimates the impact of the Chernobyl nuclear accident on domestic and international tourism in Sweden. From ARIMA time series forecasts, outlier search, and intervention analysis based on regional monthly accommodation data from 1978-1989, no effect on domestic tourism is found. However, there is an enduring deterrence effect on incoming tourism. The loss of gross revenue from incoming tourism because of the Chernobyl accident, is estimated to 2.5 billion SEK. 5 figs., 7 tabs., 1 appendix, 27 refs.

Exploding Chernobyl myths

International Nuclear Information System (INIS)

Arnott, D.

1991-01-01

Misconceptions about the way thermal reactors really work, and the use of misleading terminology, have allowed the western nuclear industry to claim that the accident at the RBMK (water cooled, graphite moderated) type reactor at Chernobyl would not be possible in western type pressurized water reactors. The author contends that control of thermal reactors is only possible because a small but consistent fraction of the secondary neutrons are delayed. If the delayed neutron reaction is overridden by the prompt neutron reaction, control is irretrievably lost and a nuclear explosion, such as at Chernobyl, results. Parallels between the PWR and RBMK are drawn. The consequences of the Chernobyl explosion are discussed and the question is asked: can any combination of circumstances, however improbable, produce a prompt neutron explosion in any western reactors? (UK)

Thyroid Nodularity and cancer in Chernobyl clean-up workers from Latvia

International Nuclear Information System (INIS)

Kurjane, N.; Farbtuha, T.; Matisane, L.

2004-01-01

The Chernobyl nuclear reactor accident on April 26, 1986, resulted in massive radioactive contamination of the surrounding area. Radiation exposure was from rapidly decaying radioactive iodines, as well as from 137 CS and other long-lived radioisotopes. About 6000 clean-up workers of the Chernobyl Power Plant accident were from Latvia. External radiation exposure was defined for 40% of them and the doses were 0.01-0.5 Grey (Gy). Although according to conclusions of authoritative experts of different countries, the actual doses of radiation might be at least 3-4 times higher. Because the thyroid is highly susceptible to cancer induction by ionizing radiation, our examination was conducted in 2001 to determine the prevalence of thyroid tumors in 1990-2000 and other nodular thyroid disease 14 years after the accident in Latvia's Chernobyl clean-up workers. The Latvian State Register for persons who have received ionising radiation in Chernobyl and Latvia's Cancer Register were used in this work as well as 1000 Chernobyl accident clean-up workers medical ambulatory cards were analysed. We have received that occurrence of thyroid cancer in Chernobyl clean-up workers was 10,6 times higher than in Latvia's population (men) in 1990-2000 and also it occurs at earlier age in comparison with population data (40-50 and 55-65 accordingly). This can be explained in two ways: either due to effect of the short-term or long-term external and internal radiation exposure (including, from the incorporated 131 I) on the thyroid tissue, or due to a better dispensarisation (obligatory thyroid ultrasound examination once per year) of the examined group. The first thyroid cancer was discovered in 1996 -after ten years of latent period. The relative risk of thyroid cancer in Chernobyl clean-up workers in 1996 was 33.27, and in 1997 -42.64. Then, the morbidity of the thyroid cancer exhibits tendency to decrease (RR 18.27 in 1998, and 9.42 in 1999). The presence of thyroid benign nodules was

One decade after Chernobyl: Summing up the consequences of the accident

International Nuclear Information System (INIS)

1996-07-01

This summary is the results of the International Conference ''One decade after Chernobyl''. It includes topics on initial responses, radioactive releases, absorbed radiation doses and health effects, socio-economic impacts as well as safety of RBMK type reactors

Chernobyl and its consequences

International Nuclear Information System (INIS)

Ettemeyer, R.

1986-01-01

The accident of 26 April 1986 in Chernobyl with the immense activity release was a catastrophe which took many victims and will still take many. This fact should not be hidden. This brochure represents an attempt to reflect the poor information from Chernobyl in a generally understandable manner and to assess them. Its goal is especially to make clear why even in maximum accidents in German nuclear power plants there is no danger to the population. The effects of the radioactive substances released after the accident in Chernobyl on Germany are described and put into relation. All presentations and descriptions were kept as models and were simplified and are therefore incomplete. This brochure was not meant to be an educational book; it only tries to respond to the questions raised by the accident in Chernobyl in the minds of non-professionals thus taking away the fear and strengthening the confidence in the safety of German reactors. (orig.) [de

Medical aspects of the Chernobyl accident

International Nuclear Information System (INIS)

1988-07-01

From 11 to 13 May 1988, the All-Union Scientific Centre of Radiation Medicine convened a Conference on Medical Aspects of the Chernobyl Accident in Kiev. This was the first conference on this subject with international participation held in the Soviet Union. There were 310 specialists representing Soviet scientific establishments and over 60 experts from 23 other countries and international organizations participated in the Conference. Participants at the Conference discussed medical aspects of accident mitigation, including therapeutic, psychological, demographic, epidemiological and dosimetric problems. These proceedings include 29 reports presented by Soviet scientists during the four sessions as well as summaries of discussions and opening addresses. Refs, figs and tabs

Lower prevalence but similar fitness in a parasitic fungus at higher radiation levels near Chernobyl

OpenAIRE

Aguileta , Gabriela ,; Badouin , Helene; Hood , Michael E; Møller , Anders Pape; LE PRIEUR , STEPHANIE; Snirc , Alodie; Siguenza , Sophie; MOUSSEAU , TIMOTHY A.; Shykoff , Jacqui ,; Cuomo , Christina A.; Giraud , Tatiana

2016-01-01

International audience; Nuclear disasters at Chernobyl and Fukushima provide examples of effects of acute ionizing radiation on mutations that can affect the fitness and distribution of species. Here, we investigated the prevalence of Microbotryum lychnidis-dioicae, a pollinator-transmitted fungal pathogen of plants causing anther-smut disease in Chernobyl, its viability, fertility and karyotype variation, and the accumulation of nonsynonymous mutations in its genome. We collected diseased fl...

Chernobyl and the Slimbridge swans

Energy Technology Data Exchange (ETDEWEB)

Hancock, R.; Woolam, P.

1987-11-01

Radioactivity measurements were carried out on 46 live Bewick swans to determine if they had ingested any of the Chernobyl fallout deposits. The swans migrate each autumn from their breeding grounds in Artic Russia to spend the winter at Slimbridge, United Kingdom. At the time of the Chernobyl accident, the swans were at least 2500 km from Chernobyl. However on their migratory flight in the autumn, the swans would have stopped for several days on the Baltic Sea/North Sea coasts, which are known to be contaminated with fallout from the initial Chernobyl plume. The measurements were made in January 1987 on swans in the Slimbridge area, and the levels of radioactivity were so low that detection was very difficult.

Chernobyl and the Slimbridge swans

International Nuclear Information System (INIS)

Hancock, R.; Woolam, P.

1987-01-01

Radioactivity measurements were carried out on 46 live Bewick swans to determine if they had ingested any of the Chernobyl fallout deposits. The swans migrate each autumn from their breeding grounds in Artic Russia to spend the winter at Slimbridge, United Kingdom. At the time of the Chernobyl accident, the swans were at least 2500 km from Chernobyl. However on their migratory flight in the autumn, the swans would have stopped for several days on the Baltic Sea/North Sea coasts, which are known to be contaminated with fallout from the initial Chernobyl plume. The measurements were made in January 1987 on swans in the Slimbridge area, and the levels of radioactivity were so low that detection was very difficult. (UK)

After Chernobyl

International Nuclear Information System (INIS)

Midden, C.J.H.; Verplanken, B.

1986-11-01

This report discusses a number of effects of the Chernobyl-accident on public opinion about nuclear power. The analysis is based on a comparison of a survey conducted shortly after Chernobyl and a number of measurements in the Netherlands between 1982 and 1986. The conclusions can be summarized as follows: Attitudes towards nuclear power and especially towards building new stations have become much more negative after the disaster in Chernobyl. Although a majority of the population now wants to close existing nuclear power stations, there appears strong support for continuation of nuclear research. The structure of the nuclear debate has not changed fundamentally. Supporters and opponents have kept the same demographic characteristics. The arguments which distinguish them have not changed, except that the expectation of a serious accident has an increased impact on attitudes. A majority of the population felt the information after the accident not sufficient. Since 1982 attitudes towards coal also have become more negative, mainly as a consequence of the higher visibility of effects of acid rain. (Auth.)

Socio-economic consequences of Chernobyl catastrophe. Social protection of the citizens, affected owing to Chernobyl catastrophe

International Nuclear Information System (INIS)

Kholosha, V.; Kovalchuk, V.

2003-01-01

The accident on Chernobyl NPP has affected the destiny of 35 million people in Ukraine. The social protection of the population affected during Chernobyl catastrophe is founded on the Law of Ukraine 'About the status and social protection of citizens affected owing to Chernobyl catastrophe' (see further - 'Law'), and is the principal direction of activity and the subject of the special state attention to total complex of problems bound to Chernobyl catastrophe consequences elimination. The current legislation stipulates partial compensation of material losses connected with resettlement of the affected population. According to the current legislation in Ukraine about 50 kinds of aid, privileges and compensations are submitted to the affected citizens

[Morphological verification problems of Chernobyl factor influence on the testis of coal miners of Donbas-liquidators of Chernobyl accident].

Science.gov (United States)

Danylov, Iu V; Motkov, K V; Shevchenko, T I

2013-01-01

Problem of a diagnostic of Chernobyl factor influences on different organs and systems of Chernobyl accident liquidators are remain actually until now. Though morbidly background which development at unfavorable work conditions in underground coalminers prevents from objective identification features of Chernobyl factor influences. The qualitative and quantitative histological and immunohistochemical law of morphogenesis changes in testis of Donbas's coalminer - non-liquidators Chernobyl accident in comparison with the group of Donbas's coalminers-liquidators Chernobyl accident, which we were stationed non determined problem. This reason stipulates to development and practical use of mathematical model of morphogenesis of a testis changes.

The Chernobyl case: its repercussions on the International System on Civil Liability for Nuclear Damages

International Nuclear Information System (INIS)

Gonzalez Guadarrama, J.L.

1992-01-01

With the discovery of the Nuclear Energy the world has been development her life the present investigation is based in the accident of the one of the most important Nuclear Power Plant in the world, situated in the Union of Socialist Sovietic Republics. The Nuclear Power Plant of Chernobyl. Us found in the investigation what not exist one legislation agree with the needs of development of the actual world in matter of the liability civil in case of the nuclear accidents. Found only the Convention of the Vienna. the Convention of the Brussels the which only cover the transportation the Nuclear substances in ships and others transportation medios. The complementary a the convention of the Paris and actually The Communication in case of the nuclear accidents and radiological accidents. In the present work think what the Community International haven the needs of created one legislation with character international what can help a the many countries what have Nuclear Power Plants, on all for protection of the her habitants. The International Atomic Energy Agency together with the International Justice Court and the United Nations Organization (U.N.O.) aplicated the law in matter of the nuclear accidents derivates of the liability responsibility in the use of the Nuclear Plants for elaboration the Electrical Energy or for Investigation in matter the nuclear energy both with identical responsibility civil in case the nuclear accident. (Author)

Radiation effects on man health, environment, safety, security. Global Chernobyl mapping

International Nuclear Information System (INIS)

Bebeshko, V.; Bazyka, D.; Volovik, S.; Loganovsky, K.; Sushko, V.; Siedow, J.; Cohen, H.; Ginsburg, G.; Chao, N.; Chute, J.

2007-01-01

Complete text of publication follows. Objectives: Ionizing radiation is a primordial terrestrial and extraterrestrial background and archetypal environmental stress-factor for life origin, evolution, and existence. We all live in radiation world inevitably involving nuclear energy production, nuclear weapon, nuclear navy, radioactive waste, pertinent medical diagnostics and treatment, etc with connected certain probability of relevant accidents and terrorist attack, space and jet travels, high natural background radiation, etc - actual and potential sources of radiation exposures and effects. State-of- the art integral fundamental research on radiation effects on man health, environment, safety, and security (REMHESS) is nowadays paramount necessity and challenge. Methods and results: In given generalized conceptual framework unique 20 years Chernobyl multidimensional research and databases for radiation effects on man's all organism systems represent invaluable original basis and resources for mapping Chernobyl data and REMHESS challenge. Granted by DOE brand new Chernobyl Research and Service Project based on 'Sarcophagus-II' (Object 'Shelter') workers only one in radiation history baseline cohort, corresponding biorepository prospective dynamic data, integrated conceptual database system, and 'state of the art' 'omics' (genomics, proteomics, metabolomics) analysis is designed specifically for coherent addressing global REMHESS problems. In this connection 'Sarcophagus-II' is only one unique universal model. Conclusions: The fundamental goals of novel strategic Project and global Chernobyl mapping are to determine specific 'omics' signatures of radiation for man depending of exposure peculiarity to understand ultimate molecular mechanisms of radiation effects, gene environment interactions, etiology of organisms systems disorders and diseases, and to develop new biomarkers and countermeasures to protect man health in the framework of global REMHESS challenge

Mental disorders among Chernobyl cleanup workers from Estonia: A clinical assessment.

Science.gov (United States)

Laidra, Kaia; Rahu, Kaja; Kalaus, Katri-Evelin; Tekkel, Mare; Leinsalu, Mall

2017-08-01

To assess, at a clinical level, the mental health of former Chernobyl cleanup workers from Estonia by comparing them with same-age controls. The Mini International Neuropsychiatric Interview (MINI) was administered during 2011-2012 to 99 cleanup workers and 100 population-based controls previously screened for mental health symptoms. Logistic regression analysis showed that cleanup workers had higher odds of current depressive disorder (odds ratio [OR] = 3.07, 95% confidence interval [CI: 1.34, 7.01]), alcohol dependence (OR = 3.47, 95% CI [1.29, 9.34]), and suicide ideation (OR = 3.44, 95% CI [1.28, 9.21]) than did controls. Except for suicide ideation, associations with Chernobyl exposure became statistically nonsignificant when adjusted for education and ethnicity. A quarter of a century after the Chernobyl accident, Estonian cleanup workers were still at increased risk of mental disorders, which was partly attributable to sociodemographic factors. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

Chernobyl team seeks aid for fallout cleanup studies

International Nuclear Information System (INIS)

Anon.

1993-01-01

British nuclear experts have begun raising international aid agency interest in financing studies into cleaning up vast areas of the Ukraine still contaminated with fallout from the Chernobyl reactor explosion in April 1986. In a new 11-month investigation of the area outside an 18.6-mile radius of Chernobyl, the experts identified 80 necessary studies estimated to cost $62 million. open-quotes That's just to get the system up and running. The total cost is much larger, but the authors don't yet know how much,close quotes says investigation coordinator Alan Eggleton of AEA Technology Ltd., Harwell, which led the study team. According to the report, radioactivity contaminated 19,000 sq miles of the Ukraine. The government is now spending some 12% of its income on mitigating the contamination, although most spending is for victim compensation and resettlement

Nuclear emergency planning and response in the Netherlands after Chernobyl

International Nuclear Information System (INIS)

Bergman, L.J.W.M.; Kerkhoven, I.P.

1989-01-01

After Chernobyl an extensive project on nuclear emergency planning and response was started in the Netherlands. The objective of this project was to develop a (governmental) structure to cope with accidents with radioactive materials, that can threaten the Dutch community and neighbouring countries. The project has resulted in a new organizational structure for nuclear emergency response, that differs on major points from the existing plans and procedures. In this paper an outline of the new structure is given. Emphasis is placed on accidents with nuclear power plants

Establishment of nuclear safety regulatory regime in Ukraine. Lessons of Chernobyl

International Nuclear Information System (INIS)

Smyshlyaev, A.

1996-01-01

The issue of safety of Ukraine's Nuclear Power Plants attracts a particular attention world-wide, and the reasons for that are clearly understood: the memories of the Chernobyl tragedy happened in 1986 will possess the minds of people of the world for years. The international community is aware that the political changes and transient economy crisis the former Soviet Union States are facing today, make the resolution of nuclear facilities safety problems less possible. Nevertheless, the understanding and perception of safety policy in Ukraine underwent drastic changes after the Chernobyl accident, and the policy pursued by the Ukraine's safety authority contributes to turning the changes into good practices

ReSCA: decision support tool for remediation planning after the Chernobyl accident.

Science.gov (United States)

Ulanovsky, A; Jacob, P; Fesenko, S; Bogdevitch, I; Kashparov, V; Sanzharova, N

2011-03-01

Radioactive contamination of the environment following the Chernobyl accident still provide a substantial impact on the population of affected territories in Belarus, Russia, and Ukraine. Reduction of population exposure can be achieved by performing remediation activities in these areas. Resulting from the IAEA Technical Co-operation Projects with these countries, the program ReSCA (Remediation Strategies after the Chernobyl Accident) has been developed to provide assistance to decision makers and to facilitate a selection of an optimized remediation strategy in rural settlements. The paper provides in-depth description of the program, its algorithm, and structure. © Springer-Verlag 2010

Chernobyl: the final warning

International Nuclear Information System (INIS)

Gale, R.P.; Hauser, Thomas.

1988-01-01

Following the Chernobyl accident in 1986, a book has been written with firstly an introduction to the basic principles and development of nuclear power, followed by a brief review of previous nuclear power plant accidents and then a short account of the Chernobyl accident itself. The main text of the book however contains the personal story of Dr. Robert Peter Yale, head of the Bone Marrow Transplant Unit at the UCLA Medical Center in Los Angeles who travelled to Russia six times to help the victims of the Chernobyl accident. The final part of the book discusses the safety of nuclear power and the dangers of the proliferation of nuclear weapons. (U.K.)

Radiation health effects. Experience from Chernobyl to Fukushima

International Nuclear Information System (INIS)

Sekitani, Yui; Takamura, Noboru; Yamashita, Shunichi

2012-01-01

The accident at the Chernobyl Nuclear Power Plant in 1986 led to a high level of radioactive contamination over wide area in Europe. High radiation-dose exposure to 134 power plant staff and emergency personnel resulted in acute radiation syndrome. The internal radiation exposure by radioactive iodine-131 caused operated thyroid cancer among more than 6000 children at the time of the accident until 2010. The low dose irradiation by radioactive cesium-137 continues even today, and evacuation and relocation proved a deeply traumatic experience to many people. Since the Chernobyl accident, WHO and IAEA have established a global assistance system to strengthen the activities related to radiation emergency medical preparedness and response network. Fukushima Daiichi Nuclear Power Plant accident in 2011 has also caused many people to evacuate, and great suffering, hardship, and anxiety to the residents of Fukushima Prefecture. Therefore the Fukushima Prefectural Government is now conducting the 'The Fukushima Health Management Survey' to alleviate residents' concerns about radiation and to facilitate suitable healthcare in the future. It is necessary to continue scientific research around Chernobyl and provide accurate information on radiation health effects not only to the Fukushima residents but also toward all over the world. (author)

Chernobyl new safe confinement

International Nuclear Information System (INIS)

Dodd, L.

2011-01-01

The author presents the new safe confinement that will be commissioned at Unit 4 of the Chernobyl NPP in 2015. The confinement will ensure that Chernobyl Unit 4 will be placed in an environmentally safe condition for at least next 100 years. The article highlights the current work status, future perspectives and the feasibility of confinement concept [ru

Results of the internal contamination measurements performed after Chernobyl accident by means of Casaccia whole body counter

International Nuclear Information System (INIS)

Rampa, E.; Santoni, G.; Di Pietro, S.

1987-01-01

Direct measurements of internal contamination were carried out in human subjects following the nuclear accident of Chernobyl. The Whole Body Counter facility operated by Dipartimento Protezione Ambientale e Salute dell'Uomo, Divisione Scienze Ambientali, Centro Ricerche Energia - C.R.E. - Casaccia (Rome) was utilized. This investigation was continued until December 31, 1986. The subjects were either resident of the Rome metropolitan area or Italian citizens returning from East European Countries. The report present the data regarding 131 I in the thyroid and 134 Cs and 137 Cs in the whole body. An ingestion or inhalation of these radionuclides is also calculated. The results of this study should contribute to a better evaluation of the theoretical models for the transfer of radionuclides from the environment to man

Statements and presentations from the international conference 'Chernobyl: Looking back to go forwards'

International Nuclear Information System (INIS)

2005-01-01

The Chernobyl Forum has involved representatives of the governments of the affected region, who have been dealing with the social and economic aspects of the accident, and scientists who have experience in evaluating the health and environmental aspects of the accident. There has been a great desire to look back at the experience of the past two decades and then to continue forward in positive and effective ways to improve the health and economic well being of the residents of the three countries. We desperately need to reach consensus on this to make useful and sensible progress in dealing with the issues of the accident that still remain and that require and demand continued attention. It is hoped that the Chernobyl Forum can contribute in a positive way to achieve consensus on disputed issues, to promote public understanding and to make realistic suggestions to help alleviate the lingering consequences of the accident

10 years from the Chernobyl nuclear reactor accident: consequences and lesson learned

International Nuclear Information System (INIS)

1996-01-01

Published jointly by the Czech State Office for Nuclear Safety and the Czech National Radiation Protection Institute, the publication gives a succinct account of the cause of the Chernobyl accident and its impact on the former Soviet Union, and concentrates on the effects of the accident on the Czech Republic. The topics dealt with in this respect include, among others: radionuclide contents of foods with particular emphasis on milk products for babies, assessment of surface contamination of the Czech Republic due to the accident, internal contamination of the population as determined by whole-body measurements, assessment of the effective dose equivalents from external irradiation and effective dose equivalent commitments from internal irradiation, cesium radioisotopes in natural ecosystems, and the use of post-Chernobyl monitoring to test radionuclide migration models within the IAEA VAMP programme. (P.A.). 12 tabs., 30 figs., 64 refs

Projected global health impacts from severe nuclear accidents: Conversion of projected doses to risks on a global scale: Experience from Chernobyl releases

International Nuclear Information System (INIS)

Catlin, R.J.; Goldman, M.; Anspaugh, L.R.

1987-01-01

Best estimates of possible additional health effects were projected for the Northern Hemisphere: (1) over the next 50 years, up to 28 thousand radiation-induced fatal cancers, compared to an expected 600 million cancer deaths from natural or spontaneous causes; (2) over the next year, up to 700 additional cases of severe mental retardation, compared to a normal expectation of 340 thousand cases; and (3) in the first generation, up to 1.9 thousand radiation-induced genetic disorders, compared to 180 million naturally-occurring cases. The possibility of zero health effects at very low doses and dose rates cannot be excluded. Due to the very large numbers of naturally-occurring health effects, it is unlikely that any additional health effects will be demonstrable except, perhaps, for the more highly exposed population in the immediate vicinity of Chernobyl. 13 refs., 4 figs., 6 tabs

Chernobyl new town

International Nuclear Information System (INIS)

Miller, R.

1988-01-01

The paper concerns the Russian people evacuated following the Chernobyl reactor accident, now two years into their new lives. A brief description is given of the evacuation from the Chernobyl area to Makarov in the Ukraine, where new jobs and housing were provided for the evacuees. The health of the people is regularly monitored to assess the effects of the radiation. Costs to eliminate the consequences of the accident, including the evacuation programme, is estimated to be $8 billion. (U.K.)

Problems of Chernobyl

International Nuclear Information System (INIS)

Shcherbyin, V.M.

1998-01-01

The collection comprises the materials of working meeting 'The Development of Technologies of the 'Ukrytie' Radioactive Waste Management', held on May 20-21, 1997 in Chernobyl. The results of research work of the experts of Ukraine and other countries directed on solving problems, concerning removal of fuel containing materials and other radioactive waste from destroyed Unit 4 of Chernobyl NPP are given. The data on waste quantities, their location and classification, strategy of waste management and some technologies are described

Health effects of the Chernobyl accidents on the children around the vicinity

International Nuclear Information System (INIS)

Shibata, Yoshisada

2011-01-01

The title subject is described for correctly understanding the child health risk in Fukushima under the Nuclear Power Plant Disaster. Pediatric examination conducted by Chernobyl Sasakawa Health and Medical Corporation Project gave the most large-scaled, precise results among studies of those similar projects. The examination after Chernobyl Accident (1986) was performed in May, 1991-Apr., 1996 for children around its vicinity born during the period Apr. 26, 1976-Apr. 26, 1986 by 5 medical facilities located in Belarus, Russia and Ukraine, using the same protocol and similar equipments and reagents. Total number of examinations was 160 thousands and results in 120 thousands subject children were published. In relation to iodine metabolism and possibly to Cs-137, the high incidence (34.66%) of goiter was found and highest incidence of thyroidal node (1.74%) and cancer (0.20%) was found in children in Homyel City in Belarus, particularly of the age 0-5 y. Further detailed studies by authors in the Project revealed that the effect of I-131 exposure on thyroid cancer morbidity was significant with odds ratio 5.5-8.4/Gy. As for leukemia, reported were no strong evidence for the relation between in utero exposure and its incidence, and no supporting data of its relationship with exposure, etc. For non-cancerous diseases, the increased cataract may be related with exposure in children and in the accident-dealing workers, and mental problems may exist in children. Following facts should be taken in consideration when discussing about Fukushima, that 4 kBq of K-40 is contained in human body; it is only pediatric thyroid cancer that increased after the Accident in 270 and 500 thousands residents living in the region with Cs-137 >555 and >37 kBq/m 2 ground, respectively; and internal exposure exceeded 50 Bq/kg in 22% of children examined in the Project. (T.T.)

The Chernobyl accident: The consequences in Europe

International Nuclear Information System (INIS)

Simmonds, J.R.

1986-01-01

The accidental release of radioactive material from the Chernobyl nuclear reactor in the USSR led to widespread contamination over Europe. The pattern of the contamination was determined by the weather conditions which occurred during the days when the release was continuing. Actual levels depended on a number of factors including the distance and direction from Chernobyl, rainfall during the passage of the radioactive cloud and local conditions such as topography. The highest levels of radioactivity have been found in parts of Scandanavia, which was affected by the early stages of the release, and in areas where it rained during the passage of the plume e.g. in parts of Italy, Greece and West Germany. Following the release of radionuclides to atmosphere people will be irradiated by a number of different routes. While the cloud is overhead people will be exposed to external irradiation from material in the cloud and internal irradiation following inhalation of the material. Radionuclides are removed from the cloud during transit and deposited on the ground. People are then exposed by other routes, notably external irradiation from the deposited material and the transfer of material through the terrestrial environment to foods consumed by people. These four exposure pathways are the most important in estimating the radiation doses received by the European population due to the Chernobyl accident. Environmental data are required to estimate the radiation doses. Such data are collected in all European countries by national authorities following the Chernobyl accident. In East Europe measurement data supplied by the national authorities were supplemented by information obtained by using the British embassies. The Embassies were supplied with instruments to measure external γ dose rates and they also collected food samples for analysis at NRPB. Various countermeasures were introduced in different countries to reduce exposure. These measures included restrictions on

The message of Chernobyl

International Nuclear Information System (INIS)

Berman, Morris

1986-01-01

Public attitudes towards the accident at Chernobyl in April 1986 are discussed. Although affected by the radioactive fallout from Chernobyl, people in West Germany were still prepared to vote, only 3 months later, for political parties who would not change the nuclear situation, not for the 'Greens' who would. The whole issue is seen as a question of values and alternatives. (UK)

Rehabilitation of the living conditions in the contaminated territories after Chernobyl: the ETHOS Project

International Nuclear Information System (INIS)

Heriard-Dubreuil, Gilles; Schneider, Thierry

2001-01-01

European surveys undertaken in the context of the EU/CIS co-operation programme to evaluate the consequences of the Chernobyl accident (1991-1995), provided an extensive assessment of the social and psychological effects of the accident on liquidators, relocated populations and inhabitants of contaminated territories. Further investigations carried out in Ukraine, Belarus and Russia revealed strong social disturbance and stress phenomena amongst the populations of the contaminated areas. In these areas, the environmental contamination was a basic concern for most of the inhabitants and was creating a climate of widespread anxiety, focused on the health effects of the Chernobyl accident and especially that of the children. The inhabitants of the contaminated territories experienced an overall depreciation of many different types of values: social, economic, aesthetic, symbolic, ethical, political, etc. The quality of life was perceived as being irreversibly affected: some people expressed the situation by saying that 'Nothing will be the same again', when speaking about their lives 'before' and 'After' the accident. The feeling of insecurity, the lack of trust of the population in the scientific, medical and political authorities and the impression of being deprived of means to avoid radiological hazards perceived as all-pervasive in everyday life, created the general feeling of a loss of control over the situation. The ETHOS project ended in December 1998. Twelve missions representing about 600 man-days of the European participants have been performed. But the project also entailed a considerable involvement of the local population as well as from the local, regional and national authorities. The assessment of the outcomes of this project has been undertaken by the research team with its Belarussian partners. When considering globally the village of Olmany a first question was to determine to what extent some global objective changes have been observed with regard

Belarus: Towards a new post-Chernobyl rehabilitation strategy

International Nuclear Information System (INIS)

Trofimchik, Z.

2004-01-01

Today, Belarus still has to deal with many problems that resulted owing to the extensive contamination of its territory after the Chernobyl accident. These problems remain omnipresent in everyday life of the affected population and have a continuous impact on the economic well being of the country. This paper describes the major changes that have been carried out in the rehabilitation strategies in Belarus since the Chernobyl accident. The evolution of the legal and administrative framework for rehabilitation and actions taken in this context over the past two decades are summarized. The continuing challenges faced by the population in the affected areas are discussed and the key principles underlying rehabilitation strategies (that are both practicable and accepted) are identified. The latter include openness, voluntary participation, collective decision-making and empowerment of local population and professionals. These principles have underpinned the development of recent national and international initiatives that are described. (authors)

Fifteen years of the cuban program, with children from areas affected by the Chernobyl accident

International Nuclear Information System (INIS)

Garcia, Omar; Medina, Julio

2005-01-01

The Cuban Chernobyl Program arrived to the 15th anniversary in March 2005. This program was designed to offers specialised medical attention and to develop a rehabilitation plan with children from areas affected by the Chernobyl accident. More than 21 500 children and adults had been assisted in the program up to the moment, with a significant set of medical procedures done. Dosimetric and biomedic research had been also carried out as part of the program. The most significant medical attention activities include the treatment of children with haematological disorders, including 120 leukaemia, bone marrow transplants, and the treatment of endocrine and cancer diseases. The dosimetric studies allow made a data base with information on internal 137Cs contamination, internal, external and total doses, children living location, and its contamination by 137Cs, and other significant information for radiological impact evaluation in more than 8000 children. The behaviour of all the medical information of the program in relation to the contamination of the land and the internal contamination of the children was analysed using this database. The program has accumulated an experience of interest for physicians, psychologists and in general persons interested in Chernobyl consequences. This paper present a summary of the main results obtained in the program

Chernobyl and its future

International Nuclear Information System (INIS)

Shteynberg, N.A.

1992-01-01

For protection against radioactive radiation, a sarcophagus was built around unit 4 of the Chernobyl NPP. Construction works were carried out at dose rates of several thousand R/h. The reliability of the sarcophagus containment can be assessed only with great uncertainty. A fire in unit 2 has led now to the start of planning activities aimed at decommissioning the Chernobyl NPP. (DG) [de

Chernobyl versus Basic Law

Energy Technology Data Exchange (ETDEWEB)

Sauer, G W

1986-01-01

The author discusses the terms 'remaining risk to be accepted' and 'remainder of the aggregate risk', and explains the line of action to be adopted in compliance with the Constitution in order to respond to the event at Chernobyl: The Constitution demands maximum acceptable limits to be defined as low as possible. The author discusses the various dose estimations and the contradictions to be observed in this context. He states that the Chernobyl accident has done most harm to our legal system, as the basic right of freedom from injury has been ploughed under with the radioactivity that covered the soil after the Chernobyl accident. But, he says, a positive effect is that the idea of abandoning nuclear power as too dangerous a technology has gained more widespread acceptance. (HSCH).

Chernobyl versus Basic Law?

International Nuclear Information System (INIS)

Sauer, G.W.

1986-01-01

The author discusses the terms 'remaining risk to be accepted' and 'remainder of the aggregate risk', and explains the line of action to be adopted in compliance with the Constitution in order to respond to the event at Chernobyl: The Constitution demands maximum acceptable limits to be defined as low as possible. The author discusses the various dose estimations and the contradictions to be observed in this context. He states that the Chernobyl accident has done most harm to our legal system, as the basic right of freedom from injury has been ploughed under with the radioactivity that covered the soil after the Chernobyl accident. But, he says, a positive effect is that the idea of abandoning nuclear power as too dangerous a technology has gained more widespread acceptance. (HSCH) [de

RADIOLOGICAL AND MEDICAL CONSEQUENCES OF THE CHERNOBYL ACCIDENT

Directory of Open Access Journals (Sweden)

V. G. Bebeshko

2012-01-01

Full Text Available From the position of a 25-years’ experience to overcome the health effects of Chernobyl the dynamics of the radiation environment, the first summarizing at the international level (1988, the results of completed research and practical monitoring are analyzed. Cohort of acute radiation syndrome (ARS survivors under medical observation at the S.I. "Research Center for Radiation Medicine of the National Academy of Medical Sciences of Ukraine" is the largest. Within the 25 years the functional state of the major organs and body systems, and metabolic homeostasis for this category of persons were studied, a comprehensive assessment of their health, mental and physical performance were given, and risk factors and peculiarities of stochastic and non-stochastic pathology courses were identified, as well as a system of rehabilitation patients after ARS was developed. ARS survivors are suffering from chronic diseases of internal organs and systems (from 5-7 to 10-12 diagnoses at the same time. A correlation between acute radiation effects and specific HLA phenotypes were revealed. The dynamics of the immune system recovery after irradiation was studied. The role and prognostic value of telomere length and programmed cell death of lymphocytes in the formation of the cellular effects of ionizing radiation were determined for the first time. Differences between spontaneous and radiation-induced acute myeloid leukemias were found. Dose-dependent neuropsychiatric, neurophysiological, neuropsychological and neuroimaging deviations were identified after irradiation at doses above 0.3 Sv. It was shown that the lymphocytes of Chernobyl clean-up workers with doses 350 – 690 mGy can induce "the bystander effect" in the non-irradiated cells even after 19 years after exposure. The rates of cancer incidence and mortality of victims, the lessons and key problems to be solved in the third decade after the Chernobyl accident are considered.

Chernobyl NPP accident. Overcoming experience. Acquired lessons

International Nuclear Information System (INIS)

Nosovskij, A.V.; Vasil'chenko, V.N.; Klyuchnikov, A.A.; Prister, B.S.

2006-01-01

This book is devoted to the 20 anniversary of accident on the Chernobyl NPP unit 4. History of construction, causes of the accident and its consequences, actions for its mitigation are described. Modern situation with Chernobyl NPP decommissioning and transferring of 'Ukryttya' shelter into ecologically safe system are mentioned. The future of Chernobyl site and exclusion zone was discussed

Chernobyl disaster - promotion of the follow-up studies

International Nuclear Information System (INIS)

Romanenko, Anatoly; Bebeshko, Vladimir

1997-01-01

This paper analyses the problem of clinically observed effects of irradiation and other damaging agents of Chernobyl accident, in connection with previous data. Various international and national scientific programs were performed during the 10 years after the accident, and the obtained data are extremely useful for the elaboration of the system of radiation emergency medical preparedness and assistance network in Europe. Difficulties in diagnostic, therapeutical and statistical evaluation measures were characteristic for the first year after the accident. The paper recommends that future perspectives must include scientific investigation and practical help for the main groups of the irradiated population, on the international basis with the wide access to obtained data for the international community

Internal and atmospheric contamination measurament by means of whole body counter performed up to 31.21.1986 by Bologna ENEA-PAS following the Chernobyl accident

International Nuclear Information System (INIS)

Melandri, C.; Castellani, C.M.; Calamosca, M.; Torroni, G.; Formignani, M.; De Zaiacomo, T.

1987-01-01

Internal contamination and atmospheric sampling data obtained at ENEA PAS-FIBI-AEROSOL Laboratory in Bologna (Italy), following the accident at the nuclear reactor in Chernobyl, are presented. Internal contamination data are related to persons coming from European countries (mainly the USSR) and Italy, measured in Bologna in the period May-Dicember 1986, while the atmospheric contamination samplings were performed in Bologna during the first decade of May. Descriptions of the measurement methods, data analysis and the evaluation of the committed dose equivalent due to both inhalation and ingestion of radioactive contaminants are given. The last chapter reports an estimation of the possible trend of internal contamination due to Cs-134 and Cs-137 up to 1991

After Chernobyl: has anything really changed

International Nuclear Information System (INIS)

Hancher, L.; Cameron, P.

1988-01-01

In this concluding chapter the authors draw together the principal arguments made by the authors of the preceding chapters and summarize the state of law before and after Chernobyl, asking whether the accident has prompted significant changes. After acknowledging the successful adoption of the IAEA Conventions on notification of a nuclear accident and mutual assistance in case of emergencies, the authors conclude that greater co-operation between the countries is required to breach still existing gaps in the international norms regulating the peaceful uses of nuclear energy (NEA) [fr

Problems of Chernobyl exclusion zone

International Nuclear Information System (INIS)

1994-01-01

The collection reflects the results of researches and test-design activities in the exclusion area of the Chernobyl NPP directed to elaborate the equipment and devices for scientific researches and elimination of the accident after effects at the Chernobyl NPP and to study composition and structure of solid-phase bearers of the activity in the soil of the exclusion area, form transformation of decay products, radionuclide composition of the fuel precipitation in the nearest zone of the Chernobyl NPP. Special attention is paid to medical-biological problems of the accident after effects influence on flora, fauna and human health, labour conditions and sick rate of people working in the exclusion area

Projected global health impacts from severe nuclear accidents: Conversion of projected doses to risks on a global scale: Experience from Chernobyl releases

International Nuclear Information System (INIS)

Catlin, R.J.; Goldman, M.; Anspaugh, L.R.

1987-01-01

Best estimates of possible additional health effects were projected for the Northern Hemisphere: (1) over the next 50 years, up to 28 thousand radiation-induced fatal cancers, compared to an expected 600 million cancer deaths FR-om natural or spontaneous causes; (2) over the next year, up to 700 additional cases of severe mental retardation, compared to a normal expectation of 340 thousand cases; and (3) in the first generation, up to 1.9 thousand radiation-induced genetic disorders, compared to 180 million naturally-occurring cases. The possibility of zero health effects at very low doses and dose rates cannot be excluded. Due to the very large numbers of naturally-occurring health effects, it is unlikely that any additional health effects will be demonstrable except, perhaps, for the more highly exposed population in the immediate vicinity of Chernobyl. 13 refs., 4 figs., 6 tabs

The legacy of Chernobyl

International Nuclear Information System (INIS)

Medvedev, Z.A.

1990-01-01

The essential message in this book is that the true impact of the accident at Chernobyl is far greater than the Soviet government is willing to admit. The author says that he remains skeptical of the official version of the accident. The many key mistakes or shortcomings that figured prominently in the accident and that the Soviets have been reluctant to publicize are highlighted in this book. Problems with initial construction, the lack of instruments in the first hours and days after the accident to adequately measure the radiation level, the deliberate initial under-reaction to the accident, the evaluation fiasco, the mistakes made in taming the reactor fire, and the botched cleanup are all traced back to certain longstanding features of the Soviet system. The International Atomic Energy Agency (IAEA) is faulted for helping the Soviets coverup the accident effects at the August 1986 IAEA International meeting by not questioning deeply enough the Soviet reports concerning the accident

Level of knowledge in the field of radiation safety of students and teachers of schools of Chechersk district, Gomel region, living in radionuclide contamination from the Chernobyl disaster territories

International Nuclear Information System (INIS)

Tushin, N.N.

2011-01-01

Knowledge level of students and teachers of schools in the field of radiation safety was determined using the test-questionnaire. The obtained results allow us to adjust approaches to public awareness and themes developed by students and public information and educational materials on international technical assistance project 'Enhancing human security in the areas affected by the Chernobyl nuclear power plant', which will undoubtedly contribute to enhancing its effectiveness.

Wildlife in Chernobyl forests

International Nuclear Information System (INIS)

Mary Mycio

2007-01-01

The article is a review of a book addressed Wormwood Forest: a natural history of Chernobyl which describes life in Europe's largest wildlife sanctuary in the region surrounding the Chernobyl station. Since the accident, the area has largely been a safe haven from hunters and farmers, allowing the wildlife to live in an undisturbed environment. Against this backdrop, the book describes in detail, a highly controversial programme that released an endangered species of horse into the zone. Lack of funding for such programmes makes it nearly impossible to administer them. The book blends reportage, popular science and encounters with the zone's few residents. The result is an account of a remarkable land, its people and animals seen through the eyes of the locals, the author and the zoologists, botanists and radiologists who travelled with her around the zone. The radiation is the book's ever-present protagonist, as the author describes in detail how it works itself through the entire food chain and environment. Along the author's journey through the affected regions of Belarus and Ukraine she debunks several myths surrounding Chernobyl and the nuclear industry in general. In fact, while there have been a small number of cases of mutations observed in some species, these are not as dramatic as the Chernobyl mythology.

Chernobyl

International Nuclear Information System (INIS)

Anon.

1986-01-01

The article summarizes the current controversial discussions in the public about the utilisation of nuclear energy in the F.R.G., which has gained so much emotional impetus after the Chernobyl reactor accident. The accident scenario and the causes of the disaster are outlined in order to show the difference between facts and conditions there, and design and conditions in our country, especially with regard to the LWRs. The main reason launching the disaster, it is said, lies in non-observance of orders and operating instructions; the article underlines the system of design features and instructions that has been established, and multiply checked, for reactor stations in the F.R.G., in order to prevent undue interference with the design-based safety equipment. Due to the high safety standard of the nuclear power plants in the F.R.G., Chernobyl cannot be used as an argument against further utilisation of nuclear energy in the F.R.G. (HSCH) [de

The Chernobyl accident 20 years on: an assessment of the health consequences and the international response O acidente de Chernobyl 20 anos depois: avaliação das conseqüências e resposta internacional

Directory of Open Access Journals (Sweden)

Keith Baverstock

2007-06-01

Full Text Available Twenty years after the Chernobyl accident the WHO and the International Atomic Energy Authority issued a reassuring statement about the consequences. Our objectives in this study were to evaluate the health impact of the Chernobyl accident, assess the international response to the accident, and consider how to improve responses to future accidents. So far, radiation to the thyroid from radioisotopes of iodine has caused several thousand cases of thyroid cancer but very few deaths; exposed children were most susceptible. The focus on thyroid cancer has diverted attention from possible nonthyroid effects. The international response to the accident was inadequate and uncoordinated, and has been unjustifiably reassuring. Accurate assessment in future health effects is not currently possible in the light of dose uncertainties, current debates over radiation actions, and the lessons from the late consequences of atomic bomb exposure. Because of the uncertainties from and the consequences of the accident, it is essential that investigations of its effects should be broadened and supported for the long term. The United Nations should initiate an independent review of the actions and assignments of the agencies concerned, with recommendations for dealing with future international-scale accidents. These should involve independent scientists and ensure cooperation rather than rivalry.Vinte anos após o acidente de Chernobyl ocorrido em 1986, a OMS e a Autoridade Internacional sobre Energia Atômica lançaram um relatório sobre as conseqüências desse desastre. Nosso objetivo neste estudo é avaliar o impacto de tal acidente sobre a saúde e a reação internacional sobre o ocorrido, além de considerar se é possível melhorar as respostas em futuros desastres. Observamos que a radiação sobre a tireóide, proveniente de radioisótopos de iodo, causou milhares de casos de câncer, mas poucas mortes; as crianças expostas foram as mais suscetíveis. O

The Chernobyl accidents: Causes and Consequences

International Nuclear Information System (INIS)

Chihab-Eddine, A.

1988-01-01

The objective of this communication is to discuss the causes and the consequences of the Chernobyl accident. To facilitate the understanding of the events that led to the accident, the author gave a simplified introduction to the important physics that goes on in a nuclear reactor and he presented a brief description and features of chernobyl reactor. The accident scenario and consequences have been presented. The common contribution factors that led to both Three Mile Island and Chernobyl accidents have been pointed out.(author)

Radiation exposure and breast cancer: lessons from Chernobyl.

Science.gov (United States)

Ogrodnik, Aleksandra; Hudon, Tyler W; Nadkarni, Prakash M; Chandawarkar, Rajiv Y

2013-04-01

The lessons learned from the Chernobyl disaster have become increasingly important after the second anniversary of the Fukushima, Japan nuclear accident. Historically, data from the Chernobyl reactor accident 27 years ago demonstrated a strong correlation with thyroid cancer, but data on the radiation effects of Chernobyl on breast cancer incidence have remained inconclusive. We reviewed the published literature on the effects of the Chernobyl disaster on breast cancer incidence, using Medline and Scopus from the time of the accident to December of 2010. Our findings indicate limited data and statistical flaws. Other confounding factors, such as discrepancies in data collection, make interpretation of the results from the published literature difficult. Re-analyzing the data reveals that the incidence of breast cancer in Chernobyl-disaster-exposed women could be higher than previously thought. We have learned little of the consequences of radiation exposure at Chernobyl except for its effects on thyroid cancer incidence. Marking the 27th year after the Chernobyl event, this report sheds light on a specific, crucial and understudied aspect of the results of radiation from a gruesome nuclear power plant disaster.

The Chernobyl Tissue Bank — A Repository for Biomaterial and Data Used in Integrative and Systems Biology Modeling the Human Response to Radiation

OpenAIRE

Thomas, Geraldine; Unger, Kristian; Krznaric, Marko; Galpine, Angela; Bethel, Jackie; Tomlinson, Christopher; Woodbridge, Mark; Butcher, Sarah

2012-01-01

The only unequivocal radiological effect of the Chernobyl accident on human health is the increase in thyroid cancer in those exposed in childhood or early adolescence. In response to the scientific interest in studying the molecular biology of thyroid cancer post Chernobyl, the Chernobyl Tissue Bank (CTB: www.chernobyltissuebank.com) was established in 1998. Thus far it is has collected biological samples from 3,861 individuals, and provided 27 research projects with 11,254 samples. The CTB ...

Chernobyl: A first-hand account

International Nuclear Information System (INIS)

Voina, V.

1990-01-01

The author, living in Moscow at the time, was traveling by night train to visit family in Kiev at the time of the chernobyl accident. He recalls a passenger in his compartment asking if anyone had noticed in the morning press about the explosion in Chernobyl. In Kiev, about 50 mi from Chernobyl by air, he noted on arrival that everyone was calm - the city quiet with no rumors or gossip. He contrasts this with the world being alert, in despair, full of alarm. On failure to reach old friends by phone, he thought they had left the city for at least 4-day vacations - May 1 and 2 holidays plus Saturday and Sunday. He continues to recount the life as usual situation aided and abetted by the governments lack of information and misinformation on the perilously dangerous radioactivity and extent of the disaster. He notes friends showing him a January 1986 copy of Izvestia with an article about the Chernobyl unit, several months before, being named winner in a competition among all nuclear power stations in the USSR

The Chernobyl syndrome

International Nuclear Information System (INIS)

Marshall, W.

1986-01-01

The nuclear industry has failed in its communication with the public in the past. This failure has affected public reaction to the Chernobyl disaster. It has also alerted the nuclear industry to this failure and it will concentrate efforts to get the nuclear message over more effectively. At the moment the nuclear industry and the public interpret the same statements in different ways. This was evident after the Chernobyl accident. The author explains that the industry can only restore public confidence in nuclear power by being open, honest and speaking in terms that lay people can understand. (UK)

Clinical Experiences with Radiation Induced Thyroid Cancer after Chernobyl

Directory of Open Access Journals (Sweden)

Christoph Reiners

2011-05-01

Full Text Available The risk of developing thyroid cancer increases considerably after exposure to external or internal radiation, especially in children below the age of 10. After the Chernobyl reactor accident, the yearly incidence of childhood thyroid cancer in Belarus increased to approximately 40 per 1.000.000 in girls and to roughly 20 per 1.000.000 in boys compared to approximately 0.5 cases per 1.000.000 prior to the accident. Typically, young children with thyroid cancer after radiation exposure present in ≈95% of the cases as papillary cancers, in ≈50% as invasive tumors growing outside the thyroid capsule, in ≈65% with lymph node metastases and in ≈15% with distant metastases. A joint Belarusian-German project starting in April 1993 that combined treatment with surgery and radioiodine was organized in 237 selected children from Belarus who were exposed to the Chernobyl fallout and had advanced stages of thyroid cancer. The study group included 141 girls and 96 boys. Their median age at the time of the accident was 1.7 years; whereas the median age at the time of diagnosis was 12.4 years. With the exception of two cases with follicular histology, the majority of the patients had been diagnosed with papillary thyroid cancers. In 63%, the tumor had grown outside the thyroid capsule and invaded the tissue of the neck (pT4. Nearly all of the selected cases (96% showed-up with lymph node metastases (pN1 and 43% of the patients with distant metastases mainly to the lungs (pM1. In 58% of the children, complete remissions of thyroid cancer could be achieved until December 31st 2010 and in 34% of the children, stable partial remissions; in the remaining 8% of the patients, partial remissions were observed. The risk of radiation-induced thyroid cancer increased considerably in children and adolescents who were affected by the Chernobyl reactor accident. In spite of the fact, that thyroid cancers in young children seem to behave more aggressively than in

Chernobyl - a Canadian technical perspective

International Nuclear Information System (INIS)

Howieson, J.Q.; Snell, V.G.

1987-01-01

In this report we present the design review done to date in Canada by AECL. From the Canadian point of view it covers: 1) relevant information on the Chernobyl design and the accident, both as presented by the Soviets at the Post-Accident Review Meeting (PARM) held in Vienna from August 25-29, 1986, and as deduced from publicly available Soviet documentation; and 2) details of AECL's technical review of the CANDU PHWR (Pressurized Heavy Water Reactor) against the background of the Chernobyl accident, and implications of the Chernobyl accident. Reviews of operational aspects are underway by the Canadian electrical utilities and a review by the Canadian regulatory agency (the Atomic Energy Control Board) is near completion

On possibility of degradation of lava-like fuel-containing materials of the 4-th block of Chernobyl NPP under internal self-irradiation by alpha-particle sources

International Nuclear Information System (INIS)

Pazukhin, Eh. M.; Borovoj, A.A.; Rudya, K.G.

2002-01-01

It is shown that internal self-irradiation by alpha-particle beam cannot be a cause of change of strength characteristics of silicate matrix and so a cause of degradation of Chernobyl lava-like materials. A new method is proposed for management with lava-like fuel-containing materials of the 4-th block: vitrification in smelter unit situated in bubbler-basin and storage of prepared immobilized compacts in corresponding depositories [ru

Chernobyl accident: Causes, consequences and problems of radiation measurements

International Nuclear Information System (INIS)

Kortov, V.; Ustyantsev, Yu.

2013-01-01

General description of Chernobyl accident is given in the review. The accident causes are briefly described. Special attention is paid to radiation situation after the accident and radiation measurements problems. Some data on Chernobyl disaster are compared with the corresponding data on Fukushima accident. It is noted that Chernobyl and Fukushima lessons should be taken into account while developing further measures on raising nuclear industry safety. -- Highlights: ► The short comparative analysis of accidents at Chernobyl and Fukushima is given. ► We note the great effect of β-radiation on the radiation situation at Chernobyl. ► We discuss the problems of radiation measurements under these conditions. ► The impact of shelter on the radiation situation near Chernobyl NPS is described

The Chernobyl silences: the contaminated future

International Nuclear Information System (INIS)

Grandazzi, G.

2004-01-01

This analyse provides the sanitary actuality of the Chernobyl accident which occurred in 1986. Testimonies, politicians, scientists, philosophers and artists reflexions are provided. It wonders on the information evolution and the notion of ''accident'' since Chernobyl. (A.L.B.)

Gene signature of the post-Chernobyl papillary thyroid cancer

Energy Technology Data Exchange (ETDEWEB)

Handkiewicz-Junak, Daria; Rusinek, Dagmara; Oczko-Wojciechowska, Malgorzata; Kowalska, Malgorzata; Jarzab, Barbara [Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology, Gliwice Branch, Department of Nuclear Medicine and Endocrine Oncology, Gliwice (Poland); Swierniak, Michal [Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology, Gliwice Branch, Department of Nuclear Medicine and Endocrine Oncology, Gliwice (Poland); Medical University of Warsaw, Genomic Medicine, Department of General, Transplant and Liver Surgery, Warsaw (Poland); Dom, Genevieve; Maenhaut, Carine; Detours, Vincent [Universite libre de Bruxelles (ULB), Institute of Interdisciplinary Research, Bruxelles (Belgium); Unger, Kristian [Imperial College London Hammersmith Hospital, Human Cancer Studies Group, Division of Surgery and Cancer, London (United Kingdom); Helmholtz-Zentrum, Research Unit Radiation Cytogenetics, Munich (Germany); Bogdanova, Tetiana [Institute of Endocrinology and Metabolism, Kiev (Ukraine); Thomas, Geraldine [Imperial College London Hammersmith Hospital, Human Cancer Studies Group, Division of Surgery and Cancer, London (United Kingdom); Likhtarov, Ilya [Academy of Technological Sciences of Ukraine, Radiation Protection Institute, Kiev (Ukraine); Jaksik, Roman [Silesian University of Technology, Systems Engineering Group, Faculty of Automatic Control, Electronics and Informatics, Gliwice (Poland); Chmielik, Ewa [Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology, Gliwice Branch, Department of Tumour Pathology, Gliwice (Poland); Jarzab, Michal [Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology, Gliwice Branch, IIIrd Department of Radiation Therapy, Gliwice (Poland); Swierniak, Andrzej [Silesian University of Technology, Department of Automatic Control, Gliwice (Poland)

2016-07-15

Following the nuclear accidents in Chernobyl and later in Fukushima, the nuclear community has been faced with important issues concerning how to search for and diagnose biological consequences of low-dose internal radiation contamination. Although after the Chernobyl accident an increase in childhood papillary thyroid cancer (PTC) was observed, it is still not clear whether the molecular biology of PTCs associated with low-dose radiation exposure differs from that of sporadic PTC. We investigated tissue samples from 65 children/young adults with PTC using DNA microarray (Affymetrix, Human Genome U133 2.0 Plus) with the aim of identifying molecular differences between radiation-induced (exposed to Chernobyl radiation, ECR) and sporadic PTC. All participants were resident in the same region so that confounding factors related to genetics or environment were minimized. There were small but significant differences in the gene expression profiles between ECR and non-ECR PTC (global test, p < 0.01), with 300 differently expressed probe sets (p < 0.001) corresponding to 239 genes. Multifactorial analysis of variance showed that besides radiation exposure history, the BRAF mutation exhibited independent effects on the PTC expression profile; the histological subset and patient age at diagnosis had negligible effects. Ten genes (PPME1, HDAC11, SOCS7, CIC, THRA, ERBB2, PPP1R9A, HDGF, RAD51AP1, and CDK1) from the 19 investigated with quantitative RT-PCR were confirmed as being associated with radiation exposure in an independent, validation set of samples. Significant, but subtle, differences in gene expression in the post-Chernobyl PTC are associated with previous low-dose radiation exposure. (orig.)

Radiation ecology issues associated with murine rodents and shrews in the Chernobyl exclusion zone.

Science.gov (United States)

Gaschak, Sergey P; Maklyuk, Yulia A; Maksimenko, Andrey M; Bondarkov, Mikhail D; Jannik, G Timothy; Farfán, Eduardo B

2011-10-01

This article describes major studies performed by the Chernobyl Center's International Radioecology Laboratory (Slavutich, Ukraine) on radioecology of murine rodents and shrews inhabiting the Chernobyl Exclusion Zone. The article addresses the long-term (1986-2005) and seasonal dynamics of radioactive contamination of animals and reviews interspecies differences in radionuclide accumulations and factors affecting the radionuclide accumulations. It is shown that bioavailability of radionuclides in the "soil-to-plant" chain and a trophic specialization of animals play key roles in determining their actual contamination levels. The total absorbed dose rates in small mammals significantly reduced during the years following the Chernobyl Nuclear Power Plant accident. In 1986, the absorbed dose rate reached 1.3-6.0 Gy h(-1) in the central areas of the Chernobyl Exclusion Zone (the "Red Forest"). In 1988 and 1990, the total absorbed dose rates were 1.3 and 0.42 Gy h(-1), respectively. In 1995, 2000, and 2005, according to the present study, the total absorbed dose rates rarely exceeded 0.00023, 0.00018, and 0.00015 Gy h(-1), respectively. Contributions of individual radiation sources into the total absorbed dose are described.

RADIATION ECOLOGY ISSUES ASSOCIATED WITH MURINE RODENTS AND SHREWS IN THE CHERNOBYL EXCLUSION ZONE

Energy Technology Data Exchange (ETDEWEB)

Farfan, E.; Jannik, T.

2011-10-01

This article describes major studies performed by the Chernobyl Center's International Radioecology Laboratory (Slavutich, Ukraine) on radioecology of murine rodents and shrews inhabiting the Chernobyl Exclusion Zone. The article addresses the long-term (1986-2005) and seasonal dynamics of radioactive contamination of animals, and reviews interspecies differences in radionuclide accumulations and factors affecting the radionuclide accumulations. It is shown that bioavailability of radionuclides in the 'soil-to-plant' chain and a trophic specialization of animals play key roles in determining their actual contamination levels. The total absorbed dose rates in small mammals significantly reduced during the years following the Chernobyl Nuclear Power Plant accident. In 1986, the absorbed dose rate reached 1.3-6.0 Gy hr{sup -1} in the central areas of the Chernobyl Exclusion Zone (the 'Red Forest'). In 1988 and 1990, the total absorbed dose rates were 1.3 and 0.42 Gy hr{sup -1}, respectively. In 1995, 2000, and 2005, according to the present study, the total absorbed dose rates rarely exceeded 0.00023, 0.00018, and 0.00015 Gy hr{sup -1}, respectively. Contributions of individual radiation sources into the total absorbed dose are described.

Effect and consequences of the reactor-accident in Chernobyl on the fish population in Bavaria

Energy Technology Data Exchange (ETDEWEB)

Luensmann, Wulf [Bayerische Landesanstalt fuer Wasserforschung, Munich (Germany)

1986-07-01

After the reactor-accident in Chernobyl radioactive fission products reached during the night on April 30, 1986, the south Bavarian region. They were washed out by heavy rains in the early hours of the afternoon, causing a contamination of the total biosphere. It is known from radio-ecological studies, that radionuclides concentrate in fish meat. Ionising radiation may lead to an internal radiation exposition of human beings via food chains. It was for that reason necessary to follow up the temporal development in order to prevent injuries through ionising radiation. The Bavarian Institute for Water Research started on May 5, a project in connection with fish consumption and investigated fish meat for radioactivity, originated from 3 different biotopes: a) rivers b) fish-farms c) lakes in the prealpine region. Altogether approximately 700 fishes were examined until the end of October. Fish-meat contained until the middle of May besides Cs134 and Cs137 also the short-living radionuclides J131 and Te132 (20-30 Bq/kg fresh meat). After that date could only Cs134 and Cs137 be demonstrated. Since both cesium-isotopes in the Chernobyl-fallout occur in a 1:2 ratio, only the result of Cs137 are reported.

Effect and consequences of the reactor-accident in Chernobyl on the fish population in Bavaria

International Nuclear Information System (INIS)

Luensmann, Wulf

1986-01-01

After the reactor-accident in Chernobyl radioactive fission products reached during the night on April 30, 1986, the south Bavarian region. They were washed out by heavy rains in the early hours of the afternoon, causing a contamination of the total biosphere. It is known from radio-ecological studies, that radionuclides concentrate in fish meat. Ionising radiation may lead to an internal radiation exposition of human beings via food chains. It was for that reason necessary to follow up the temporal development in order to prevent injuries through ionising radiation. The Bavarian Institute for Water Research started on May 5, a project in connection with fish consumption and investigated fish meat for radioactivity, originated from 3 different biotopes: a) rivers b) fish-farms c) lakes in the prealpine region. Altogether approximately 700 fishes were examined until the end of October. Fish-meat contained until the middle of May besides Cs134 and Cs137 also the short-living radionuclides J131 and Te132 (20-30 Bq/kg fresh meat). After that date could only Cs134 and Cs137 be demonstrated. Since both cesium-isotopes in the Chernobyl-fallout occur in a 1:2 ratio, only the result of Cs137 are reported

Scientific decision of the Chernobyl accident problems (results of 1997)

International Nuclear Information System (INIS)

Konoplya, E.F.; Rolevich, I.V.

1998-12-01

of ways for correction of the diseases; delayed radiobiological and radioecological consequences of the Chernobyl accident; scientific ground and development of the complex programmes of rehabilitation of administrative regions on the contaminated territories; development of administration system of the social economical development of the territories having suffered after the Chernobyl accident; social support and socio-psychological rehabilitation of the population of Belarus; experimental development and scientific-and-engineering projects (development of special technologies and means for decontamination, processing and burial of radioactive wastes, technologies for a safety of industrial activity in the contaminated territories, technologies of production of special medicinal preparations and food additives, etc.); detection, rescue and preservation of a historical and cultural heritage in regions having suffered after the Chernobyl accident. The institutes and establishments of a National academy of sciences of Belarus, Academy of agrarian sciences, Ministry for public health, Ministry for education and other ministries and departments took part in performance of researches. The new, original results allowing to estimate objectively medical, ecological and a socio economic consequences of the Chernobyl accident and to develop a number of measures for their minimization are submitted

RADIATION CONDITIONS IN KALUGA REGION 30 YEARS AFTER CHERNOBYL NPP ACCIDENT

Directory of Open Access Journals (Sweden)

A. G. Ashitko

2016-01-01

Full Text Available The article describes radiation conditions in the Kaluga region 30 years after the Chernobyl NPP accident. The Chernobyl NPP accident caused radioactive contamination of nine Kaluga region territories: Duminichsky, Zhizdrinsky, Kuibyshevsky, Kirovsky, Kozelsky, Ludinovsky, Meshchovsky, Ulyanovsky and Hvastovichsky districts. Radioactive fallout was the strongest in three southern districts: Zhizdrinsky, Ulyanovsky and Hvastovichsky, over there cesium-137 contamination density is from 1 to 15Ci/km. According to the Russian Federation Government Order in 2015 there are 300 settlements (S in the radioactive contamination zone, including 14 settlements with caesium-137 soil contamination density from 5 to 15 Ci/ km2 and 286 settlements with the contamination density ranging from 1 to 5 Ci/km2. In the first years after the Chernobyl NPP accident in Kaluga region territories, contaminated with caesium-137, there were introduced restrictive land usage, were carried out agrochemical activities (ploughing, mineral fertilizer dressing, there was toughened laboratory radiation control over the main doze-forming foodstuff. All these measures facilitated considerable decrease of caesium-137 content in local agricultural produce. Proceeding from the achieved result, in 2002 there took place the transition to more tough requirements SanPiN 2.3.2.1078-01. Analysis of investigated samples from Zhizdrinsky, Ulyanovsky and Hvastovichsky districts demonstrated that since 2005 meat samples didn’t exceed the standard values, same for milk samples since 2007. Till the present time, the use of wild-growing mushrooms, berries and wild animals meat involves radiation issues. It was demonstrated that average specific activity of caesium-137 in milk samples keeps decreasing year after year. Long after the Chernobyl NPP accident, the main products forming internal irradiation doses in population are the wild-growing mushrooms and berries. Population average annual

Radiation doses in Sweden as a result of the Chernobyl fallout

Energy Technology Data Exchange (ETDEWEB)

Wiktorson, Christor [Statens Stralskyddsinstitut, National Institute of Radiation Protection, Stockholm (Sweden)

1986-07-01

The radiation doses from the Chernobyl fallout originate mainly from two sources: External irradiation (ground radiation) and internal irradiation from radioactive materials accumulated in the human body via food. In addition there are an inhalation dose and a radiation dose from the radioactive cloud. The level of doses from the various sources is presented.

Radiation doses in Sweden as a result of the Chernobyl fallout

International Nuclear Information System (INIS)

Wiktorson, Christor

1986-01-01

The radiation doses from the Chernobyl fallout originate mainly from two sources: External irradiation (ground radiation) and internal irradiation from radioactive materials accumulated in the human body via food. In addition there are an inhalation dose and a radiation dose from the radioactive cloud. The level of doses from the various sources is presented

The social impact of the Chernobyl disaster

International Nuclear Information System (INIS)

Marples, D.R.

1988-01-01

The book entitled the 'Social impact of the Chernobyl disaster' examines the aftermath of the reactor accident, using information culled from a fact-finding visit to the USSR in 1987, and from a wide variety of Soviet source materials. The subject is discussed under the following topic headings:-the cause of the Chernobyl accident, the victims of Chernobyl, the environmental impact, the economic and political repercussions, and the nuclear power debate. (U.K.)

One decade after Chernobyl: summing up the consequences of the acci dent

International Nuclear Information System (INIS)

McEwan, A.C.

1996-01-01

Over the past year a series of international conferences have been held to review the effects and impact of the nuclear accident at the Chernobyl nuclear power plant on 26 April 1986. A conference sponsored by the IAEA, European Commission and WHO was held at the Austria Centre, Vienna over 8-12 April 1996, and brought together more than 800 scientists and government officials in the fields of radiation safety and nuclear energy. The conference reviewed the scientific, medical, environmental, social and political issues involved in assessing Chernobyls's impact. It is clear the effects of the accident have given rise to social and economic impacts which are of greater significance than radiation exposure. A question posed at the conclusion of the review of the last decade was : What policies and measures can now be developed by the most affected countries for the public and for the Chernobyl plant to take into account both the present radiological risk and the economic, social and psychological impacts of the accident and to yield the most benefit?

Radiocesium in migratory bird species in northern Ireland following the Chernobyl accident

International Nuclear Information System (INIS)

Pearce, J.

1995-01-01

Radioactive fallout arising form the nuclear reactor accident at Chernobyl on 26 April 1986 reached Northern Ireland in early May and was deposited in rain. However, the subsequent contamination of food supplies in Northern Ireland were well below national and international levels at which any action would be considered necessary and presented no risks to health. In addition to the direct contamination of food supplies with radionuclides in the form of fallout following the Chernobyl incident another potential source of radioactive contamination entering the human food chain was through the arrival of migratory species of game birds. Each autumn and winter many thousands of birds migrate to Northern Ireland from Northern and Eastern Europe and some of these could have been contaminated as a result of being directly affected by the fallout from Chernobyl. The purpose of this work was to examine the extend of radionuclide contamination in such species and a number of samples were obtained for analyses during the autumn/winter periods in 1986/87 and 1987/88. The results obtained are outlined below. 5 refs., 3 tabs

Chernobyl from the point of view of disaster sociology

International Nuclear Information System (INIS)

Nesvetajlov, G.A.

1992-01-01

Some social aspects of the Chernobyl accident for Belarus are considered. The information system of publications on this theme is analyzed. The influence of various factors of the Chernobyl accident on social changes in the areas of radioactive contamination is investigated. The Chernobyl subculture formation process in the contaminated areas is considered. Practical recommendations of sociologists on the elimination of the Chernobyl catastrophe effects are given. 12 refs

Chernobyl, 16 years later

International Nuclear Information System (INIS)

2002-04-01

This document on the Chernobyl site evolution is constituted around four main questions. What about the future of the Chernobyl site, the damaged reactor and the ''sarcophagus'' constructed around the reactor? What about the sanitary consequences of the accident on the liquidators asked to blot out the radiation and the around people exposed to radiation? What about the contaminated land around the power plant and their management? Concerning the France, what were the ''radioactive cloud'' sanitary consequences? (A.L.B.)

Chernobyl: disinformation. 2000 dead in Chernobyl: they were made by journalists

International Nuclear Information System (INIS)

1996-01-01

After having briefly recalled the scenario which resulted in the Chernobyl accident, the differences between the Chernobyl reactor and the French graphite-based reactors, and that some modifications have been introduced in the alarm system of the Bugey reactor, the author reviews the chronology of events and information after the accident. He recalls the Soviet way to deal with the information, states that the authorities did not immediately understand the severity of the accident. He notably outlines and comments a statement reporting that 2.000 people died just after the accident. Thus, it appears that both sides could be criticized, the Russian side for its slow reaction, and the Western side for disinformation. He also denounces a fake documentary report made by a French journalist (images pretended to have been taken in Chernobyl had been in fact shot in an Italian factory). He also evokes the reactions of people in front of this kind information about risks of exposure. He analyses the content of an article written by a French journalist who denounced some kinds of plots elaborated by oil companies, by the USSR, by anti-nuclear activists

The Chernobyl accident and its consequences.

Science.gov (United States)

Saenko, V; Ivanov, V; Tsyb, A; Bogdanova, T; Tronko, M; Demidchik, Yu; Yamashita, S

2011-05-01

The accident at the Chernobyl nuclear power plant was the worst industrial accident of the last century that involved radiation. The unprecedented release of multiple different radioisotopes led to radioactive contamination of large areas surrounding the accident site. The exposure of the residents of these areas was varied and therefore the consequences for health and radioecology could not be reliably estimated quickly. Even though some studies have now been ongoing for 25 years and have provided a better understanding of the situation, these are yet neither complete nor comprehensive enough to determine the long-term risk. A true assessment can only be provided after following the observed population for their natural lifespan. Here we review the technical aspects of the accident and provide relevant information on radioactive releases that resulted in exposure of this large population to radiation. A number of different groups of people were exposed to radiation: workers involved in the initial clean-up response, and members of the general population who were either evacuated from the settlements in the Chernobyl nuclear power plant vicinity shortly after the accident, or continued to live in the affected territories of Belarus, Russia and Ukraine. Through domestic efforts and extensive international co-operation, essential information on radiation dose and health status for this population has been collected. This has permitted the identification of high-risk groups and the use of more specialised means of collecting information, diagnosis, treatment and follow-up. Because radiation-associated thyroid cancer is one of the major health consequences of the Chernobyl accident, a particular emphasis is placed on this malignancy. The initial epidemiological studies are reviewed, as are the most significant studies and/or aid programmes in the three affected countries. Copyright © 2011 The Royal College of Radiologists. Published by Elsevier Ltd. All rights

Chernobyl plume: commentary about a discharge

International Nuclear Information System (INIS)

Anon

2011-01-01

The Paris appeal court has dismissed the charges against P. Pellerin who was the head of the SCIRP (service of protection against the ionizing radiations) at the time of the Chernobyl accident. The appeal court confirms that P.Pellerin never said that the Chernobyl plume stopped at the French border but instead he said that the Chernobyl plume entered the French territory but the radioactivity level was so low that it was unnecessary to take sanitary steps. P.Pellerin based his decision on the results of 6500 controls performed by the SCIRP in May and June 1986. Seven other European countries recommended not to take sanitary measures. The increase of thyroid cancers that has happened in all industrialized countries and that affect only adults, can not due to Chernobyl contamination because child's thyroid is far more sensitive than adult's. The increase of thyroid cancer is mainly due to a better detection of the tumors. (A.C.)

About Chernobyl - Twenty Years Later

International Nuclear Information System (INIS)

Tubiana, M.

2006-01-01

The author discusses the reactor accident of Chernobyl, the information on its consequences so contradictory in the former USSR countries, the status of the effects observed, the forecasting concerning the onset of cancers in the coming years among the populations that were exposed to radiations, the public opinion facing the pessimists. He concludes on the lessons which can be drawn from Chernobyl. (A.L.B.)

DNA damage, repair monitoring and epigenetic DNA methylation changes in seedlings of Chernobyl soybeans.

Science.gov (United States)

Georgieva, Mariyana; Rashydov, Namik M; Hajduch, Martin

2017-02-01

This pilot study was carried out to assess the effect of radio-contaminated Chernobyl environment on plant genome integrity 27 years after the accident. For this purpose, nuclei were isolated from root tips of the soybean seedlings harvested from plants grown in the Chernobyl area for seven generations. Neutral, neutral-alkaline, and methylation-sensitive comet assays were performed to evaluate the induction and repair of primary DNA damage and the epigenetic contribution to stress adaptation mechanisms. An increased level of single and double strand breaks in the radio-contaminated Chernobyl seedlings at the stage of primary root development was detected in comparison to the controls. However, the kinetics of the recovery of DNA breaks of radio-contaminated Chernobyl samples revealed that lesions were efficiently repaired at the stage of cotyledon. Methylation-sensitive comet assay revealed comparable levels in the CCGG methylation pattern between control and radio-contaminated samples with a slight increase of approximately 10% in the latter ones. The obtained preliminary data allow us to speculate about the onset of mechanisms providing an adaptation potential to the accumulated internal irradiation after the Chernobyl accident. Despite the limitations of this study, we showed that comet assay is a sensitive and flexible technique which can be efficiently used for genotoxic screening of plant specimens in natural and human-made radio-contaminated areas, as well as for safety monitoring of agricultural products. Copyright © 2016 Elsevier B.V. All rights reserved.

European region case study the ethos project for post-accident rehabilitation in the area of belarus contaminated by the Chernobyl disaster

International Nuclear Information System (INIS)

Paterson, J.

2004-01-01

As the worst civilian nuclear accident, the Chernobyl disaster presented the authorities first in the Soviet Union and then in the independent republics with an unprecedented problem. Strenuous and costly efforts were made to limit the effects of the accident and then to cope with the evacuation or rehabilitation as appropriate of the contaminated areas. By the mid-1990's, however, there was increasing evidence that the problems were over-taxing traditional responses. Into this context, a French team of specialists from a range of disciplines entered with a view to attempting improvements, but without preconceived ideas of what they would do or how they would do it. Beginning by listening to the people of the area of Belarus selected for the so-called ETHOS project, they discovered a profound distrust of the authorities and experts born of the perceived shortcomings of the official responses to the problems to date. They thus worked in close co-operation with the people both to identify the problems that concerned them and to develop solutions that took account of local opportunities and constraints. This interim report on a case study examining the ETHOS project is based on interviews with a wide range of people in the area of the project. It presents the problems identified by interviewees with the initial responses of the authorities and then their assessment of the ETHOS approach. The overall finding is that where public confidence has been lost in the context of an event such as the Chernobyl disaster, the authorities need to make a special effort to establish trust to a point where confidence returns. Traditional top-down responses appear to have exacerbated and reinforced the loss of confidence in this case whereas the approach of the ETHOS team appears to have succeeded in building trust to a significant degree - perhaps even to a point where there may be evidence that confidence is returning. (author)

Optimisation of information influences on problems of consequences of Chernobyl accident and quantitative criteria for estimation of information actions

International Nuclear Information System (INIS)

Sobaleu, A.

2004-01-01

Consequences of Chernobyl NPP accident still very important for Belarus. About 2 million Byelorussians live in the districts polluted by Chernobyl radionuclides. Modern approaches to the decision of after Chernobyl problems in Belarus assume more active use of information and educational actions to grow up a new radiological culture. It will allow to reduce internal doze of radiation without spending a lot of money and other resources. Experience of information work with the population affected by Chernobyl since 1986 till 2004 has shown, that information and educational influences not always reach the final aim - application of received knowledge on radiating safety in practice and changing the style of life. If we take into account limited funds and facilities, we should optimize information work. The optimization can be achieved on the basis of quantitative estimations of information actions effectiveness. It is possible to use two parameters for this quantitative estimations: 1) increase in knowledge of the population and experts on the radiating safety, calculated by new method based on applied theory of the information (Mathematical Theory of Communication) by Claude E. Shannon and 2) reduction of internal doze of radiation, calculated on the basis of measurements on human irradiation counter (HIC) before and after an information or educational influence. (author)

The Chernobyl Tissue Bank — A Repository for Biomaterial and Data Used in Integrative and Systems Biology Modeling the Human Response to Radiation

Science.gov (United States)

Thomas, Geraldine; Unger, Kristian; Krznaric, Marko; Galpine, Angela; Bethel, Jackie; Tomlinson, Christopher; Woodbridge, Mark; Butcher, Sarah

2012-01-01

The only unequivocal radiological effect of the Chernobyl accident on human health is the increase in thyroid cancer in those exposed in childhood or early adolescence. In response to the scientific interest in studying the molecular biology of thyroid cancer post Chernobyl, the Chernobyl Tissue Bank (CTB: www.chernobyltissuebank.com) was established in 1998. Thus far it is has collected biological samples from 3,861 individuals, and provided 27 research projects with 11,254 samples. The CTB was designed from its outset as a resource to promote the integration of research and clinical data to facilitate a systems biology approach to radiation related thyroid cancer. The project has therefore developed as a multidisciplinary collaboration between clinicians, dosimetrists, molecular biologists and bioinformaticians and serves as a paradigm for tissue banking in the omics era. PMID:24704918

Chernobyl - state of the art

International Nuclear Information System (INIS)

Souza, Daiane C.B. de; Vicente, Roberto; Rostelato, Maria Elisa C.M.; Borges, Jessica F.; Tiezzi, Rodrigo; Peleias Junior, Fernando S.; Souza, Carla D.; Rodrigues, Bruna T.; Benega, Marcos A.G.; Souza, Anderson S. de; Silva, Thais H. da

2014-01-01

This article aims to analyze what has been done so far in relation to damage caused by the accident and the state of art in Chernobyl, as well as the impact on radiation protection applied safety nuclear power plants. In the first part of the work a data survey was done through a bibliographic review and the in the second part data was collected during a visit, in June 2013 at the crash site, when was observed dose values in the affected areas and the works of repairs that have been made in the sarcophagus and surroundings as well as in official reports available through active international bodies. The main results indicate significant improvements in radiation protection systems

Impact of fallout from Chernobyl on Saclay site

International Nuclear Information System (INIS)

1986-07-01

The fallout from Chernobyl accident have been monitored at Saclay Nuclear Research Center. The initial results from external irradiation measurement and analysis of environmental samples: air, fallout deposits, surface water, drinking water, underground water, food chain, are presented. The population radiation doses from external exposure to the plume, inhaled radioactivity and consumption of meat, milk and vegetables have been estimated. Special monitoring of internal contamination by iodine 131, cesium 134 and cesium 137 has been carried out using whole body counting [fr

External dose assessment in the Ukraine following the Chernobyl accident

Science.gov (United States)

Frazier, Remi Jordan Lesartre

While the physiological effects of radiation exposure have been well characterized in general, it remains unclear what the relationship is between large-scale radiological events and psychosocial behavior outcomes in individuals or populations. To investigate this, the National Science Foundation funded a research project in 2008 at the University of Colorado in collaboration with Colorado State University to expand the knowledge of complex interactions between radiation exposure, perception of risk, and psychosocial behavior outcomes by modeling outcomes for a representative sample of the population of the Ukraine which had been exposed to radiocontaminant materials released by the reactor accident at Chernobyl on 26 April 1986. In service of this project, a methodology (based substantially on previously published models specific to the Chernobyl disaster and the Ukrainian population) was developed for daily cumulative effective external dose and dose rate assessment for individuals in the Ukraine for as a result of the Chernobyl disaster. A software platform was designed and produced to estimate effective external dose and dose rate for individuals based on their age, occupation, and location of residence on each day between 26 April 1986 and 31 December 2009. A methodology was developed to transform published 137Cs soil deposition contour maps from the Comprehensive Atlas of Caesium Deposition on Europe after the Chernobyl Accident into a geospatial database to access these data as a radiological source term. Cumulative effective external dose and dose rate were computed for each individual in a 703-member cohort of Ukrainians randomly selected to be representative of the population of the country as a whole. Error was estimated for the resulting individual dose and dose rate values with Monte Carlo simulations. Distributions of input parameters for the dose assessment methodology were compared to computed dose and dose rate estimates to determine which

Chernobyl, 13 years after; Tchernobyl, 13 ans apres

Energy Technology Data Exchange (ETDEWEB)

Regniault-Lacharme, Mireille; Metivier, Henri [Inst. de Protection et de Surete Nucleaire, CEA Centre d' Etudes de Fontenay-aux-Roses, 92 (France)

1999-04-01

This is an annual report, regularly issued by IPSN, that presents the ecological and health consequences of the Chernobyl Nuclear Accident. The present status of the Chernobyl Nuclear Plant, which Ukraine engaged to stop definitively in year 2000, is summarized. The only reactor unit now in operation is Chernobylsk-3 Reactor which poses two safety questions: evolution of cracks in part of the tubing and behaviour of the pressure tubes. Although, some improvements in the RBMK reactor types were introduced, problems remain that make IPSN to stress the requirement of stopping this NPP completely. In the contaminated territories surrounding Chernobyl incidence rate of infant thyroid cancers continues to grow, reaching values 10 to 100 times higher than the natural rate. In France the IPSN analyzed 60,000 records carried out in 17 sites during May 1986 and April 1989. It was estimated that the individual dose received during 60 years (1986-2046) by the inhabitants of the most affected zone (eastern France) is lower than 1.5 mSv, a value lower than 1% of the natural cosmic and telluric radioactivity exposure for the same period. For the persons assumed to live in the most attacked forests (from eastern France) and nourishing daily with venison and mushrooms the highest estimate is 1 mSv a year. Concerning the 'hot spots', identified in mountains by IPSN and CRIIRAD, the doses received by excursionists are around 0.015 mSv. For an average inhabitant of the country the dose piled up in the thyroid due to iodine-131 fallout is estimated to 0.5-2 mSv for an adult and 6.5-16 mSv for an infant. These doses are 100 to 1000 times lower than the ones to which the infants living in the neighbourhood of Chernobyl are exposed to. The contents of the report is displayed in the following six chapters: 1. Chernobyl in some figures; 2. The 'sarcophagus' and the reactors of the Chernobyl NPP; 3. Health consequences of the Chernobyl accident;. 4. The impact of

Poverty, not radiation: A new policy paradigm for Chernobyl

International Nuclear Information System (INIS)

Osiatynski, J.

2005-01-01

This presentations outlines the past and present socio-economic policies regarding the Chernobyl accident in Ukraine and proposes policy changes that will alleviate economic problems in the affected areas. Recommendations to improve economic environment include: Revise legislation to encourage local economic development; Combine policy revision at national level with special measures at local level; Enable greater fiscal decentralization; Facilitate access to credit through trust funds, credit unions, cooperative banks; Adopt international product certification

Abundance of birds in Fukushima as judged from Chernobyl

International Nuclear Information System (INIS)

Møller, Anders Pape; Hagiwara, Atsushi; Matsui, Shin; Kasahara, Satoe; Kawatsu, Kencho; Nishiumi, Isao; Suzuki, Hiroyuki; Ueda, Keisuke; Mousseau, Timothy A.

2012-01-01

The effects of radiation on abundance of common birds in Fukushima can be assessed from the effects of radiation in Chernobyl. Abundance of birds was negatively related to radiation, with a significant difference between Fukushima and Chernobyl. Analysis of 14 species common to the two areas revealed a negative effect of radiation on abundance, differing between areas and species. The relationship between abundance and radiation was more strongly negative in Fukushima than in Chernobyl for the same 14 species, demonstrating a negative consequence of radiation for birds immediately after the accident on 11 March 2011 during the main breeding season in March–July, when individuals work close to their maximum sustainable level. - Highlights: ► Abundance of birds was negatively related to radiation in Chernobyl and Fukushima. ► Effects of radiation on abundance differed between Chernobyl and Fukushima and among species. ► For 14 species common to the two areas the effects of radiation on abundance were stronger in Fukushima than in Chernobyl. - The negative effect of radiation on abundance of birds in Fukushima exceeded that for the same species in Chernobyl.

Chernobyl: fifteen years later

International Nuclear Information System (INIS)

Gonzalez, Abel J.; )

2001-01-01

On Saturday 26 April 1986, an accident which was to have global repercussions occurred at Unit 4 of the Chernobyl nuclear power plant in Ukraine. The accident involved the largest short term release from a single source of radioactive materials to the atmosphere ever recorded. The debate about the consequences of the accident of Chernobyl became a real saga, probably one of the most extensive controversial history of the modern technological era. There was a general concern among the population regarding the health consequences of such releases and the safety of nuclear facilities. (author)

The post Chernobyl society

International Nuclear Information System (INIS)

Xenofontov, Ion.

2011-01-01

The disaster from the nuclear power plant in Chernobyl that took place on April 26, 1986 is considered to be the worst ecologic disaster in Europe during the entire nuclear power producing history (estimated on the highest level, the seventh). The disaster had an poisonous impact on people's health and ambitions, it also gave birth to a new vision on the impact of the human factor on the universe. The post Chernobyl society is an alarming sign as regarding the human surviving perspectives, and a violent lesson on the 'global biography'. (author)

Come back to Chernobyl

International Nuclear Information System (INIS)

Dupuy, J.P.

2006-04-01

After a return to Chernobyl, the author exposes the gap between the official estimation of the United Nations Organization and what he saw: no more house, track of life. He shows that all official estimation should taking into account philosophical and ethical dimensions. Three main aspects appear in this book: a reportage on Chernobyl and the areas, a scientifical and educational investigation of the nuclear risks and stakes today and for the future and a plea against the government lies and for the humanist transparency. (A.L.B.)

[The radioecological lessons of Chernobyl].

Science.gov (United States)

Aleksakhin, R M

1993-01-01

This paper presents the results of radioecological studies undertaken within the area exposed to ionizing radiation after Chernobyl disaster. Conclusions are made concerning the major regularities in radionuclide migration within various natural media and action of ionizing radiation on natural and artificial ecosystems. The efficiency of basic protective ecological measures in eliminating the accident consequences has been determined. The contribution of radioecological studies to the elimination of Chernobyl disaster sequences assessed.

The social impact of the Chernobyl disaster

International Nuclear Information System (INIS)

Marples, D.R.

1988-01-01

This book focuses on the broader ramifications of the Chernobyl disaster,such as the impact upon the environment, agriculture, health, the media and the arts. The author feels that there is much information not yet available about the accident, and he says the Soviet Government has essentially developed an official line that is patently untrue. Many of the key mistakes and short comings that figured prominently in the accident and that the Soviets have been reluctant to publicize are highlighted. The part that what might be termed the Soviet system played in the accident and events following the accident is explored. This is not limited just to the incompetence of the plant operators when the accident occurred but is extended to the system that placed unqualified operators on the staff of a nuclear power plant, produced the defective reactor design, was responsible for the poor quality of the initial construction, etc. The author contends that the International Atomic Energy Agency (IAEA) did not really press the Soviets for complete truthful reports because it was not expedient to do so as the Chernobyl accident threatened the global nuclear industry of which IAEA is a part

NEA international co-operative projects

International Nuclear Information System (INIS)

1989-01-01

This text is consecrated at the international co-operative projects of the OECD Nuclear Energy Agency (NEA) in the field of reactor safety (Halden reactor project, Loft project, studies on the damaged Three Mile Island unit-2 reactor, inspection of reactor steel components, incident reporting system) and in the field of radioactive waste management (Stripa project, geochemical data bases, Alligator river project, seabed disposal of high-level radioactive waste, decommissioning of nuclear facilities)

Chernobyl and nuclear power in the USSR

International Nuclear Information System (INIS)

Marples, D.R.

1987-01-01

Drawing extensively upon Soviet newspapers and journals, Soviet television and radio reports, records in the Krasnyi Arkhib (Red Archive) and contacts with workers involved in the building of the Chernobyl plant, the author provides the first detailed account of the Soviet nuclear power industry and of the nature, impact and consequences of the Chernobyl accident of late April 1986. The author raises the key questions: are Soviet nuclear power plants inherently unsafe, and what impact will the Chernobyl accident have on the Soviet nuclear energy program and on nuclear power development throughout the world?

Chernobyl after Perestroika: Reflections on a recent visit

International Nuclear Information System (INIS)

Ausubel, J.H.

1992-01-01

Political change and economic deterioration have drastically affected the handling of the consequences of the Chernobyl nuclear accident. A visit to the site is recounted and five lessons drawn. These are the need for new organizations to manage the decontamination of hazardous waste sites, the limited use of emergency preparedness, the importance of longevity of risks and consequences for environmental management, the need to give international status to sites of major environmental hazards, and the surprises about what prove to be environmentally significant technologies

The atlas of cesium-137 contamination of Europe after the Chernobyl accident

International Nuclear Information System (INIS)

Izrael, Yu.A.; Cort, M.De.; Jones, A.R.; Nazarov, I.M.; Fridman, Sh.D.; Kvasnikova, E.V.; Stukin, E.D.; Kelly, G.N.; Matveenko, I.I.; Pokumeiko, Yu.M.; Tabatchnyi, L.Ya.; Tsaturov, Yu.

1996-01-01

The Atlas, which was compiled under the Joint Study Project (JSP6) of the CEC/CIS Collaborative Program on the Consequences of the Chernobyl Accident, implemented into the European Commission's Radiation Protection Research Action, summarizes the results of numerous investigations undertaken throughout Europe to assess the ground contamination by cesium-137 following the Chernobyl accident. The Atlas incorporates about 100 color maps at a range of scales (1/200k - 1/10M) which characterize the contamination in Europe as a whole, within state boundaries and for zones where the contamination levels are above 40 kBq/m 2 (≅ 2.0% of the European territory) and above 1480 kBq/m 2 (≅ 0.03% of the European territory). Investigations have shown that around 6% of the European territory has been contaminated for more than 20 kBq/m 2 after the Chernobyl accident. The total amount of deposited cesium-137 in Europe is 8*10 16 Bq and distributed in the following manner: Belarus 33.5%, Russia 24%, Ukraine 20%, Sweden 4.4%, Finland 4.3%, Bulgaria 2.8%, Austria 2.7%, Norway 2.3%, Romania 2.0%, Germany 1.1%

ESR/tooth enamel dosimetry application to Chernobyl case: individual retrospective dosimetry of the liquidators and wild animals

International Nuclear Information System (INIS)

Bugai, A.; Baryakchtar, V.G.; Baran, N.

1996-01-01

ESR/tooth enamel dosimetry technique was used for individual retrospective dosimetry of the servicemen who had worked in 1986-1987 at the liquidation of consequences of the Chernobyl accident. For 18 investigated cases, the values varied from 0,10 (sensitivity limit) to 1,75 Gy. The same technique was used for individual dosimetry of wild animals boars, red deers, elks) hunted at contaminated 30-km area around the Chernobyl Power Plant. Measured values varied from 0,20 to 5,0 Gy/year and were compared with calculated for external and internal irradiation

Protection of the public in a radiological emergency: International recommendations and actual practice in the USSR and Russia after the Chernobyl accident

International Nuclear Information System (INIS)

Konstantinov, Yu.

1997-01-01

Whilst the basic principles for protection of the public in radiological emergency are well discussed and widely accepted, application of these principles in real intervention practices face problems. Radiological information is most complicated to understand and interpret for decision-makers. The paper deals with some of these points when establishing intervention levels, which need careful attention to reduce misunderstanding in the decision-making process. The points listed below are considered on the basis of analysis of international recommendations (ICRP, IAEA, CEC et al.) as well as experience gained via the post-Chernobyl intervention policy in Russia. The latter is briefly summarized here to introduce the following discussion

Psychological lessons of Chernobyl

International Nuclear Information System (INIS)

Abramova, V.N.

1989-01-01

Up to the time of the disaster, the Chernobyl Nuclear Power Plant was regarded as one of the best in the USSR, and the city of Pripyat, housing the plant's staff, was rightly called one of the most comfortable. Also, the psychological climate of the plant provided no causes for worry. This was a worked-in team, composed of seasoned and knowledgeable experts. How can one then explain the events that happened in such an unlikely place. Isn't there a danger that the situation will repeat itself? The author considers the question and other psychological aspects of the Chernobyl incident

Licensing Process for International Projects

International Nuclear Information System (INIS)

Raetzke, Christan

2014-01-01

Christan Raetzke, lawyer, then outlined why nuclear constructions were always international projects and in which cases it would make sense to also make the licensing process be international. His law consulting firm CONLAR focuses specifically on design review so he could adequately present why an international process would make a lot of sense without being a loss of sovereignty

The Chernobyl Nuclear Power Plant accident: ecotoxicological update

Science.gov (United States)

Eisler, R.; Hoffman, David J.; Rattner, Barnett A.; Burton, G. Allen; Cairns, John

2003-01-01

The accident at the Chernobyl, Ukraine, nuclear reactor on 26 April 1986 released large amounts of radiocesium and other radionuclides into the environment, contaminating much of the northern hemisphere, especially Europe. In the vicinity of Chernobyl, at least 30 people died, more than 115,000 others were evacuated, and consumption of milk and other foods was banned because of radiocontamination. At least 14,000 human cancer deaths are expected in Russia, Belarus, and the Ukraine as a direct result of Chernobyl. The most sensitive local ecosystems, as judged by survival, were the soil fauna, pine forest communities, and certain populations of rodents. Elsewhere, fallout from Chernobyl significantly contaminated freshwater and terrestrial ecosystems and flesh and milk of domestic livestock; in many cases, radionuclide concentrations in biological samples exceeded current radiation protection guidelines. Reindeer (Rangifer tarandus) in Scandinavia were among the most seriously afflicted by Chernobyl fallout, probably because their main food during winter (lichens) is an efficient absorber of airborne particles containing radiocesium. Some reindeer calves contaminated with 137Cs from Chernobyl showed 137Cs-dependent decreases in survival and increases in frequency of chromosomal aberrations. Although radiation levels in the biosphere are declining with time, latent effects of initial exposure--including an increased frequency of thyroid and other cancers--are now measurable. The full effect of the Chernobyl nuclear reactor accident on natural resources will probably not be known for at least several decades because of gaps in data on long-term genetic and reproductive effects and on radiocesium cycling and toxicokinetics.

THE PREVENTION PROGRAMS OF PHYSICAL REHABILITATION FOR CHERNOBYL DISASTER SURVIVORS

Directory of Open Access Journals (Sweden)

G.V. Korobeynikov

2013-02-01

Full Text Available The purpose of the study: approbation of the prevention program of physical rehabilitation for Chernobyl disaster survivors in lifestyle aspects. Sixty persons who were disaster survivors and workers of Chernobyl Nuclear Power Plant aged 32-60 have rehabilitation during 21 days. The complex of training prevention programs of physical and psycho-emotional rehabilitation methods was elaborated. The study of efficacy of training prevention programs among Chernobyl disaster survivors. The results showed the improvement of psycho-emotional status and normalization of cardiovascular vegetative regulation after training prevention programs in Chernobyl disasters survivors. The studies show that the preventive programs for Chernobyl disaster survivors in lifestyle aspects had the high effect. This displays the decrease of tempo of aging and the improving of physical and psychological health status of Chernobyl disaster survivors during preventive course.

WHO's International EMF Project (invited paper)

International Nuclear Information System (INIS)

Repacholi, M.H.

1999-01-01

The International Electromagnetic Fields (EMF) Project assesses health and environmental effects of exposure to static and time varying electric and magnetic fields in the frequency range 0-300 GHz. The Project facilitates a coordinated international response to the concerns about possible health effects of exposure to EMF, assesses the scientific literature, identifies gaps in knowledge needing further research to improve health risk assessments and encourages focused research to fill gaps in knowledge. When the results of this research are published, they will be incorporated into WHO's Environmental Health Criteria monographs where formal health risk assessments are made on exposure to EMF. These monographs provide a database that facilitates the development of internationally acceptable standards for EMF exposure. This paper reviews the International EMF Project activities related to WHO's EMF research requirements and focuses on specific questions raised during the scientific reviews that need to be considered in future epidemiological studies. (author)

Evolution of Radiation Safety Culture in Africa: Impact of the Chernobyl Accident

International Nuclear Information System (INIS)

Elegba, S.

2016-01-01

The use of ionizing radiation in Africa is more than a century old but the awareness for radiation safety regulation is still a work in progress. The nuclear weapon tests carried out in the Sahara Desert during the early 1960’s and the resultant radiation fallout that drifted into West Africa with the northeasterly winds provided the first organized response to the hazards of ionizing radiation in Nigeria. The Nigerian Government in 1964 established the Federal Radiation Protection Service (FRPS) at the Physics Department of the University of Ibadan but without the force of law. In 1971, draft legislation on Nuclear Safety and Radiation Protection was submitted to Government for consideration and promulgation. It never went beyond a draft until June 1995 only after IAEA intervention! The April 1986 Chernobyl nuclear accident unfortunately did not provoke as much reaction from African countries, probably because of geography and climate: Africa is far from Ukraine and in April the winds blow from SW-NE, unlike if it had happened in December when the wind direction would have been NE-SW and Africa would have been greatly impacted with little or no radiation safety infrastructure to detect the radiation fallout or to respond to it; and weak economic infrastructure to mitigate the economic impact of such radioactive deposits on agriculture and human health. Africa was shielded by both geography and climate; but not for long. By 1988, some unscrupulous businessmen exported to Nigeria and to several African countries radiation contaminated beef and dairy products which were meant for destruction in Europe. This led to the establishment of laboratories in several African countries for the monitoring of radiation contamination of imported foods. Fortunately, the international response to the Chernobyl accident was swift and beneficial to Africa and largely spurred the establishment of radiation safety infrastructure in most if not all African Member States. Notably

Chernobyl recurs

International Nuclear Information System (INIS)

Mueller, H.G.

1988-01-01

In a convention of a local fire brigade medical corps in 1987 a radiation protection expert, a pediatrician and a journalist (the author) gave their comments on the effects of the Chernobyl accident. In the present contribution a short account of these comments is given. (qui)

Introduction: geoscientific knowledgebase of Chernobyl and Fukushima

Science.gov (United States)

Yamauchi, Masatoshi; Voitsekhovych, Oleg; Korobova, Elena; Stohl, Andreas; Wotawa, Gerhard; Kita, Kazuyuki; Aoyama, Michio; Yoshida, Naohiro

2013-04-01

Radioactive contamination after the Chernobyl (1986) and Fukushima (2011) accidents is a multi-disciplinary geoscience problem. Just this session (GI1.4) contains presentations of (i) atmospheric transport for both short and long distances, (ii) aerosol physics and chemistry, (ii) geophysical measurement method and logistics, (iv) inversion method to estimate the geophysical source term and decay, (v) transport, migration, and sedimentation in the surface water system, (vi) transport and sedimentation in the ocean, (vii) soil chemistry and physics, (viii) forest ecosystem, (ix) risk assessments, which are inter-related to each other. Because of rareness of a severe accident like Chernobyl and Fukushima, the Chernobyl's 27 years experience is the only knowledgebase that provides a good guidance for the Fukushima case in understanding the physical/chemical processes related to the environmental radioactive contamination and in providing future prospectives, e.g., what we should do next for the observation/remediation. Unfortunately, the multi-disciplinary nature of the radioactive contamination problem makes it very difficult for a single scientist to obtain the overview of all geoscientific aspects of the Chernobyl experience. The aim of this introductory talk is to give a comprehensive knowledge of the wide geoscientific aspects of the Chernobyl contamination to Fukushima-related geoscience community.

Chernobyl - system accident or human error?

International Nuclear Information System (INIS)

Stang, E.

1996-01-01

Did human error cause the Chernobyl disaster? The standard point of view is that operator error was the root cause of the disaster. This was also the view of the Soviet Accident Commission. The paper analyses the operator errors at Chernobyl in a system context. The reactor operators committed errors that depended upon a lot of other failures that made up a complex accident scenario. The analysis is based on Charles Perrow's analysis of technological disasters. Failure possibility is an inherent property of high-risk industrial installations. The Chernobyl accident consisted of a chain of events that were both extremely improbable and difficult to predict. It is not reasonable to put the blame for the disaster on the operators. (author)

Standby after the Chernobyl accident

International Nuclear Information System (INIS)

1987-09-01

The report is an investigation concerning strandby and actions by SKI (Swedish Nuclear Power Inspectorate) and SSI (National Institute of Radiation Protection) due to the Chernobyl reactor accident. It consists of a final report and two appendices. The final report is divided into two parts: 'I: Facts' and 'II: Analyzes'. 'Facts': The Swedish model for information: radio, press. Basic knowledge about ionizing radiation in the society. Resources for information. Need for information. Message forms for information. Announcements from the authorities in TV, radio, press, meeting, advertisements. Statements concerning the reactor accident and its consequences in Swedish mass media. How did the public recieve the information? 'Analyzis': Information responsibilities and policies. SSI information activities concerning radiologic accidents, conditions, methods and resources. Ditto for SKI, Swedish National Food Administration and the National Board of Agriculture. Appendix I: Information from authorities in the press three weeks after the Chernobyl accident: The material and the methods. The acute phase, the adoptation phase, the extension of the persective. What is said about the authorities in connection with Chernobyl? Appendix II: The fallout from Chernobyl, the authorities and the media coverage: The nationwide, regional and local coverage from radio and television. Ditto from the press. Topic and problem areas in reporting. Instructions from the authorities in media. Contribution in the media from people representing the authorities. Fallout in a chronologic perspective. (L.F.)

Radiocaesium fallout in Ireland from the Chernobyl accident

International Nuclear Information System (INIS)

McAulay, I.R.; Moran, D.

1989-01-01

This paper presents a radiocaesium deposition pattern over Ireland resulting from the Chernobyl accident. Contaminated grassland soils from over 110 sites were analysed using gamma ray spectrometry. 134 Cs, 137 Cs and 40 K were measured in all samples. The Chernobyl 137 Cs was identified using an initial Chernobyl fallout 137 Cs to 134 Cs ratio of 1.90. The results show a mean deposition level of 3.2 kBq m -2 of 137 Cs due to Chernobyl. The range of deposition was from 0.3 to 14.2 kBq m -2 . The distribution pattern is presented both on a National grid sub-zone basis and a higher resolution shaded map. A similarly shaded map shows the rainfall levels responsible for most of the washout. It is pointed out that some areas on both east and west coasts with maximum rainfall did not have maximum caesium deposition. In other areas a better correlation between rainfall and caesium deposition exists. A mean figure for the pre-Chernobyl 137 Cs in surface soil is provided. (author)

Thyroid doses from external gamma-exposure following the Chernobyl accident

International Nuclear Information System (INIS)

Tretyakevich, Sergey; Kukhta, Tatyana; Minenko, Victor; Drozdovitch, Vladimir; Luckyanov, Nickolas; Gavrilin, Yury; Khrouch, Valeri; Shinkarev, Sergey

2008-01-01

Full text: An increase of thyroid cancer incidence among children in Belarus has been observed after the Chernobyl accident. The main contributor to the thyroid dose was caused by 131 I intake with fresh milk in 1986. Other contributions to the thyroid dose (external gamma-exposure, short-lived iodine isotopes, internal radiocesium) were small in comparison to the dose from 131 I intakes soon after the accident. However, exposures to external radiation continued for a number of years after the accident. Thyroid doses from external gamma-exposure following the Chernobyl accident were mainly caused by gamma-exposure to 24 nuclides: 95 Zr, 95 Nb, 99 Mo, 99 mTc, 103 Ru, 103m Rh, 106 Ru, 125 Sb, 125m Te, 131m Te, 131 I, 132 Te, 132 I, 133 I, 135 I, 134 Cs, 136 Cs, 137 Cs, 140 Ba, 140 La, 141 Ce, 144 Ce, 144 Pr, 239 Np. Data of personal interview were used to take into account the personal residence history for the time elapsed from the Chernobyl accident until the interview (10 to 15 years later). Cumulative thyroid doses caused by external gamma-exposure during the passage of the radioactive cloud and from the ground contamination following the Chernobyl accident have been reconstructed. The median thyroid dose from external gamma-exposure to ∼11,770 cohort members of an epidemiological study was estimated to be ∼6 mGy. There are ∼3,400 persons with external dose estimates that exceed 20 mGy. Exposure from radionuclides deposited on the ground was the main source of external dose. The contribution from the passing radioactive cloud to external dose was found to be negligible. (author)

Generic implications of the Chernobyl accident

International Nuclear Information System (INIS)

Sege, G.

1989-01-01

The US Nuclear Regulatory Commission (NRC) staff's assessment of the generic implications of the Chernobyl accident led to the conclusion that no immediate changes in the NRC's regulations regarding design or operation of US commercial reactors are needed. However, further consideration of certain issues was recommended. This paper discusses those issues and the studies being addressed to them. Although 24 tasks relating to light water reactor issues are identified in the Chernobyl follow-up research program, only four are new initiatives originating from Chernobyl implications. The remainder are limited modifications of ongoing programs designed to ensure that those programs duly reflect any lessons that may be drawn from the Chernobyl experience. The four new study tasks discussed include a study of reactivity transients, to reconfirm or bring into question the adequacy of potential reactivity accident sequences hitherto selected as a basis for design approvals; analysis of risk at low power and shutdown; a study of procedure violations; and a review of current NRC testing requirements for balance of benefits and risks. Also discussed, briefly, are adjustments to ongoing studies in the areas of operational controls, design, containment, emergency planning, and severe accident phenomena

The consequences of Chernobyl. Challenges and problem solutions

International Nuclear Information System (INIS)

Moltmann, B.; Sahm, A.; Sapper, M.

1994-01-01

International environmental policy requires three kinds of competency: adequate expert knowledge in matters of reactor safety, environmental and health hazards, economic competency, and competency in the social and political sciences, which place issues in their social context and investigate how wills are formed and decision processes are made; finally the desire to draw conclusions from insight gained. But the example of Chernobyl shows that the boundary conditions of environmental policy in eastern Europe are distinct from the ones in western industrial societies. The papers that make up this book document the dialogue between natural science experts, technical experts, social and political science, and active politics. Experts heard are from Germany, Russia and Belarus, as well as from international organizations. (orig./HP) [de

Environmental consequences of the Chernobyl accident and their remediation: Twenty years of experience

International Nuclear Information System (INIS)

Anspaugh, L.R.

2005-01-01

The explosion on 26 April 1986 at the Chernobyl Nuclear Power Plant located just 100 km from the city of Kyiv in what was then the Soviet Union and now is Ukraine, and consequent ten days' reactor fire resulted in an unprecedented release of radiation and unpredicted adverse consequences both for the public and the environment. Indeed, the IAEA has characterized the event as the 'foremost nuclear catastrophe in human history' and the largest regional release of radionuclides into the atmosphere. Massive radioactive contamination forced the evacuation of more than 100,000 people from the affected region during 1986, and the relocation, after 1986, of another 200,000 from Belarus, the Russian Federation and Ukraine. Some five million people continue to live in areas contaminated by the accident and have to deal with its environmental, health, social and economic consequences. The national governments of the three affected countries, supported by international organizations, have undertaken costly efforts to remedy contamination, provide medical services and restore the region's social and economic well-being. The accident's consequences were not limited to the territories of Belarus, Russia and Ukraine but resulted in substantial transboundary atmospheric transfer and subsequent contamination of numerous European countries that also encountered problems of radiation protection of their populations, although to less extent than the three more affected countries. Although the accident occurred nearly two decades ago, controversy still surrounds the impact of the nuclear disaster. Therefore the IAEA, in cooperation with FAO, UNDP, UNEP, UNOCHA, UNSCEAR, WHO and The World Bank, as well as the competent authorities of Belarus, the Russian Federation and Ukraine, established the Chernobyl Forum in 2003. The mission of the Forum was - through a series of managerial and expert meetings to generate 'authoritative consensual statements' on the environmental consequences and

Validation of techniques for simulating long range dispersal and deposition of atmospheric pollutants based upon measurements after the Chernobyl accident

International Nuclear Information System (INIS)

Tveten, U.

1987-02-01

Problem specifications and a time schedule for an international study of computerized simulation of transfrontier atmospheric contamination are presented. Started on the initiative of the Nordic Liaison Committee for Atomic Energy, the study will be based on international measurements after the Chernobyl accident

Emergency preparedness lessons from Chernobyl

International Nuclear Information System (INIS)

Martin, J.B.

1987-09-01

Emergency preparedness at nuclear power plants in the US has been considerably enhanced since the Three Mile Island accident. The Chernobyl accident has provided valuable data that can be used to evaluate the merit of some of these enhancements and to determine the need for additional improvements. For example, the USSR intervention levels of 25 rem and 75 rem for evacuation are contrasted with US Environmental Protection Agency protective action guides. The manner in which 135,000 persons were evacuated from the 30-km zone around Chernobyl is constrasted with typical US evacuation plans. Meteorological conditions and particulate deposition patterns were studied to infer characteristics of the radioactive plume from Chernobyl. Typical plume monitoring techniques are examined in light of lessons learned by the Soviets about plume behavior. This review has indicated a need for additional improvements in utility and government emergency plans, procedures, equipment, and training. 12 refs., 1 fig., 2 tabs

Legislation in Ukraine about the radiological consequences of the Chernobyl accident

International Nuclear Information System (INIS)

Nasvit, O.

1998-01-01

The paper describes the status and consequences of the principal laws of Ukraine concerning the problem of the Chernobyl catastrophe. The Ukrainian authorities have been giving a series of the laws after February, 1991. The system of Chernobyl Laws in Ukraine reflects the rather good intention of the Ukrainian authorities to help the people who suffered from the Chernobyl catastrophe. The system of the Laws includes more than that justified by the scientific base, that is, the combined effect of radioactive exposure and factors of non-radioactive synergism. However, after the Soviet Union collapse, it was found that the Laws were overloaded with social payments and compensations. A number of changes and additions to the Laws caused political struggles. In this situation, the radiological aspect of the problems stepped aside. The radiological survey system in Ukraine provides necessary information on annual doses to the population in the contaminated areas. Despite of the clearly observed reduction of the doses, allocation on the categories of contaminated zones has not been reviewed since 1991. According to the monitoring data, the level of radiation doses of about 50 % of all settlements does not correspond to their present status. What is very important in the present situation is to stop compulsory resettlement. It is necessary to stop to pay compensations for contaminated food products, and introduce a system of benefit to those who produce pure products on contaminated areas. It is expected that on approval of the Ukrainian Parliament it will became a new basis for reviewing of the Chernobyl Laws. The Laws and regulations of Ukraine on radiation protection are on the way to meet international basic safety standards. But there is no experience in the world of dealing with the consequences of such a wide-scale radiation catastrophe. Taking into account the fact that a certain part of the Ukrainian population have to live permanently on the radioactively

Healthy living after Chernobyl?

International Nuclear Information System (INIS)

Schwartau, S.; Rosenkranz, B.

1987-01-01

Our food today is endangered not only through environmental poisons and the machinations of profit-hungry manufacturers but also, after the reactor disaster of Chernobyl, by radioactive materials. There is great uncertainty amongst consumers: Whan can I still eat? How can I best protect my children from food products contaminated by radioactivity or enriched with pollutants? Does it still make sense to buy organically produced foodstuffs? Which food products are low in pollutants? With this book the authors want to counteract general helplessness and help the reader with comprehensible and sound information as well as practical tips for eating and living healthily after Chernobyl. (orig.) [de

Post-Chernobyl emergency planning

International Nuclear Information System (INIS)

1986-01-01

This report is the result of a study ordered by the Swedish Nuclear Power Inspectorate and the National Swedish Institute of Radiation Protection to evaluate the measurements taken in Sweden in response to the Chernobyl accident. The enquiry was also given the task of suggesting improvements of the nuclear accidents emergency planning and other activities relevant to nuclear accidents. Detailed accounts are given of the course of events in Sweden at the Chernobyl accident and the steps taken by central or local authorities are discussed. Several alterations of the emergency planning are proposed and a better coordination of the affected organizations is suggested. (L.E.)

Observations on the Chernobyl Disaster and LNT.

Science.gov (United States)

Jaworowski, Zbigniew

2010-01-28

The Chernobyl accident was probably the worst possible catastrophe of a nuclear power station. It was the only such catastrophe since the advent of nuclear power 55 years ago. It resulted in a total meltdown of the reactor core, a vast emission of radionuclides, and early deaths of only 31 persons. Its enormous political, economic, social and psychological impact was mainly due to deeply rooted fear of radiation induced by the linear non-threshold hypothesis (LNT) assumption. It was a historic event that provided invaluable lessons for nuclear industry and risk philosophy. One of them is demonstration that counted per electricity units produced, early Chernobyl fatalities amounted to 0.86 death/GWe-year), and they were 47 times lower than from hydroelectric stations ( approximately 40 deaths/GWe-year). The accident demonstrated that using the LNT assumption as a basis for protection measures and radiation dose limitations was counterproductive, and lead to sufferings and pauperization of millions of inhabitants of contaminated areas. The projections of thousands of late cancer deaths based on LNT, are in conflict with observations that in comparison with general population of Russia, a 15% to 30% deficit of solid cancer mortality was found among the Russian emergency workers, and a 5% deficit solid cancer incidence among the population of most contaminated areas.

Radiological consequence of Chernobyl nuclear power accident in Japan

International Nuclear Information System (INIS)

Uchiyama, Masafumi; Nakamura, Yuji; Kankura, Takako; Iwasaki, Tamiko; Fujimoto, Kenzo; Kobayashi, Sadayoshi.

1988-03-01

Two years have elapsed since the accident in Chernobyl nuclear power station shocked those concerned with nuclear power generation. The effect that this accident exerted on human environment has still continued directly and indirectly, and the reports on the effect have been made in various countries and by international organizations. In Japan, about the exposure dose of Japanese people due to this accident, the Nuclear Safety Commission and Japan Atomic Energy Research Institute issued the reports. In this report, the available data concerning the envrionmental radioactivity level in Japan due to the Chernobyl accident are collected, and the evaluation of exposure dose which seems most appropriate from the present day scientific viewpoint was attempted by the detailed analysis in the National Institute of Radiological Sciences. The enormous number of the data observed in various parts of Japan were different in sampling, locality, time and measuring method, so difficulty arose frequently. The maximum concentration of I-131 in floating dust was 2.5 Bq/m 3 observed in Fukui, and the same kinds of radioactive nuclides as those in Europe were detected. (Kako, I.)

Thyroid dosimetry after the Chernobyl accident and thyroid cancer in iodine deficient areas

Energy Technology Data Exchange (ETDEWEB)

Szybinski, Z [Jagiellonian Univ., Cracow (Poland). Dept. of Endocrinology

1996-08-01

Of the radionuclides generated from 235-U and 239-Pu in a core of the nuclear reactor, radioiodines particularly 131-I, is the most significant in view of its huge quantities, easy dispersion and cumulation in the human thyroid in case of a nuclear accident. After nuclear accident in Chernobyl 20-50 million Ci of 131-I was released. Depending on the dose absorbed to the thyroid, 131-I can cause a late appearance of a thyroid nodule or cancer and/or thyroid destruction leading to hypothyroidism. Thyroid irradiation may origin from two sources: external cumulative radiation mainly of gamma type and internal related to 131-I cumulation. So far most information on the risk factors of the thyroid cancer due to is related to from external radiation, but there is no scientific basis to believe that internal radiation cannot induce the thyroid cancer. Thyroid dosimetry after Chernobyl accident in near and far field is essential for calculation of the thyroid cancer risk coefficient due to radiation. 1 tab.

The united fund of materials about Chernobyl-related issues

International Nuclear Information System (INIS)

Bashilov, A. V.; Borisevich, N.Ya.; Sobolev, O.V.

2013-01-01

The United Fund of materials about Chernobyl-related issues was created in Russian-Belarusian Information Center on the Problems of the Consequences of the Catastrophe at Chernobyl NPP branch RSRUE 'Institute of Radiology' Ministry for Emergency Situations of the Republic of Belarus. It contains accumulated during the post-Chernobyl period systematized maps, scientific and practical, educational, documentary, journalistic, artistic, photographic and other information. (authors)

LNG projects - nationally and internationally

International Nuclear Information System (INIS)

Graff, Oscar Fr.

2006-01-01

The presentation discusses various aspects of LNG projects nationally and internationally. The emphasis is on the future development of the natural gas markets, the competitiveness and economic requirements of the LNG production and transportation systems and the demands LNG projects will have to competence, technology, products and management

Chernobyl Experience in the Field of Retrospective Dosimetry

International Nuclear Information System (INIS)

Chumak, V.; Bakhanova, E.

2011-01-01

Chernobyl accident, which occurred on April 26, 1986 at NPP located less than 150 km north of Kiev, is the largest nuclear accident ever. Unprecedented scale of the accident was determined not only by the amount of released activity, but also by a number of population and workers involved and, therefore, exposed to enhanced doses of ionizing radiation. Population of the 30-km exclusion zone numbering about 116,000 persons of all ages and both genders was evacuated within days and weeks after the accident, emergency workers called ''liquidators of the accident'' (males age 20-50) were involved into clean-up and recovery for 5 years and their number is estimated as 600,000, about 300,000 are Ukrainian citizens. Due to unexpected and excessively large scale accident, none of residents had personal dosimeters, personal dosimetry of liquidators was not total, dosimetry techniques and practices were far from the optimum. As a result, an acute need for retrospective dose assessment was dictated by radiation protection and research considerations. This need was responded by implementation of wide scale dose reconstruction efforts, which covered main exposed cohorts and encompassed broad variety of newly developed methods: analytical (time-and-motion), modeling, biological and physical (EPR spectroscopy of teeth, TL of quartz). The presentation summarizes vast experience accumulated by RCRM in the field of retrospective dosimetry of large cohorts of exposed population and professionals. These dose reconstruction projects were implemented, in particular, in the framework of epidemiological studies, designed to follow-up medical consequences of Chernobyl accident and study health effects of ionizing radiation, in particular, Ukrainian-American studies of cataracts and leukemia among liquidators. Over 25 years passed after Chernobyl accident a broad variety of retrospective dosimetry problems was addressed by the team of Research Center for Radiation Medicine AMS Ukraine. In

Protective measures adopted in OECD member countries in response to the Chernobyl accident

International Nuclear Information System (INIS)

Yoshida, Yoshikazu

1988-01-01

The report outlines the measures for exposure prevention taken in West European countries following the Chernobyl power plant accident. In particular, the radioactivity regulation levels for foods (derived intervention levels) adopted in these countries are described in detail, citing from the reports of the Committee on Radiation Protection and Public Health of OECD/NEA (The Radiological Impact of the Chernobyl Accident in OECD Countries) and an scientific seminar held by EC (International Scientific Seminar on Foodstuffs Intervention Levels Following a Nuclear Accident). It is pointed out that these countries rather largely vary in measures taken and the derived intervention levels adopted although the principles for radiation protection which provide the basis for emergency protection measures must be nearly the same in all of the countries. It is necessary to establish consistent standards in each country in consideration of an accident, like the one at Chernobyl, that may have global effects. The ICRP recommendations and IAEA safety guidelines so far are centered on ''near-field'' measures to be taken in areas near an accident site. Thus, studies should be made to establish measures to be taken in areas far from the site. (Nogami, K.)

In Vienna about Chernobyl. Summing up the consequences of the accident

International Nuclear Information System (INIS)

Latek, S.

1996-01-01

The Joint EC/IAEA/WHO International Conference ''One Decade after Chernobyl: Summing up the consequences of the accident'' has been held in Vienna, 8-12 April 1996. The most important subjects of the conference was: assessment of total releases and deposits, radiation doses, clinically observed effects, thyroid effects, longer term health effects, psychological and environmental consequences, social economic, institutional and political impact, nuclear safety, sarcophagus, perspective and prognosis

Will we ever know for Chernobyl?; Saura-t-on un jour pour Tchernobyl?

Energy Technology Data Exchange (ETDEWEB)

Klinger, C.

2012-01-15

Millions of people have been living near the Chernobyl power plant and as a consequence have been submitted to low radiation doses for 26 years principally through food ingestion. A recent survey of scientific studies about the radiation effects shows that most research work is dedicated to thyroid while the long-term follow-up of the Hiroshima and Nagasaki survivors have shown that other organs are likely to be concerned with an increase of different cancers and of no-cancerous pathologies like cardio-vascular diseases. The European project ARCH (Agenda for Research on Chernobyl Health) recommends to perform a broader range of studies than focusing on the thyroid and to set a collaborative platform to assure the financing and the coordination of these new topics of research. (A.C.)

The International Arctic Seas Assessment Project

International Nuclear Information System (INIS)

Linsley, G.S.; Sjoeblom, K.L.

1994-01-01

The International Arctic Seas Assessment Project (IASAP) was initiated in 1993 to address widespread concern over the possible health and environmental impacts associated with the radioactive waste dumped into the shallow waters of the Arctic Seas. This article discusses the project with these general topics: A brief history of dumping activities; the international control system; perspectives on arctic Seas dumping; the IASAP aims and implementation; the IASAP work plan and progress. 2 figs

Chernobyl pollution in forest biogeocenoses

International Nuclear Information System (INIS)

Baldini, E.; Bettoli, M.G.; Tubertini, O.

1987-01-01

The effects of the Chernobyl pollution on forest biogeocenoses are described. Spruce, scotch pine, larch, beech, lichens and soils samples were analysed by high resolution gamma-spectrometry. In the established tree organs radioactivity was related to their structural and physiological features, as well as to their surface/dry weight ratios. In the developing organs growth dilution and translocation caused a lower radioactivity. Lichens retained remarkable amounts of radionuclides. The abnormal 137 Cs/ 134 Cs ratios in the organic soils were explained by analysing the 'before Chernobyl' soils sampled in the same area. (orig.)

An Introduction to International Factoring & Project Finance

OpenAIRE

Glinavos, Ioannis

2002-01-01

This work consists of two essays on law and finance in international trade. It addresses the means of raising funds for investment through receivables financing and project finance. The first essay discusses the role of receivables financing and in particular factoring in international trade. It examines the nature of factoring transactions and presents the efforts at regulation on an international level aimed at overcoming the difficulties in enforcement. The second essay discusses project f...

Human genetics: international projects and personalized medicine.

Science.gov (United States)

Apellaniz-Ruiz, Maria; Gallego, Cristina; Ruiz-Pinto, Sara; Carracedo, Angel; Rodríguez-Antona, Cristina

2016-03-01

In this article, we present the progress driven by the recent technological advances and new revolutionary massive sequencing technologies in the field of human genetics. We discuss this knowledge in relation with drug response prediction, from the germline genetic variation compiled in the 1000 Genomes Project or in the Genotype-Tissue Expression project, to the phenome-genome archives, the international cancer projects, such as The Cancer Genome Atlas or the International Cancer Genome Consortium, and the epigenetic variation and its influence in gene expression, including the regulation of drug metabolism. This review is based on the lectures presented by the speakers of the Symposium "Human Genetics: International Projects & New Technologies" from the VII Conference of the Spanish Pharmacogenetics and Pharmacogenomics Society, held on the 20th and 21st of April 2015.

8 years after Chernobyl

International Nuclear Information System (INIS)

Kovalev, S.D.

1994-01-01

The Chernobyl accident is the largest radiation catastrophe in its scale and prolonged consequences. Nearly 70% of radioactive materials released into the atmosphere as a result of the reactor accident have deposited at the territory of Belarus. 23% of the territory republic turned out to be contaminated with cesium 137 with radiation density 1 Ci/sq.km. 2.1 millions of people inhabited these areas in Belarus (about 20% population). More than 18000 sq.km of agricultural land (22%) and more than 20000 sq.km of forests (30% of the entire tract) have been contaminated with radionuclides. There is not a single branch of production which is not damaged by the accident at the Chernobyl NPP. After-effects of the accident tell on health of people. The increase of diseases of cardiovascular, alimentary, nervous, musculoskeletal systems, mental and lung diseases is observed in the area of radioactive contamination. Lately, the rise of thyroid cancer rates in children (from 1986 until 1994 more than 250 cases) causes particular anxiety. Nowadays, thyroid cancer is precisely considered as the direct after-effect of the Chernobyl catastrophe. Frequency of children birth with defects is nearly twice as large in the areas with density of contamination with cesium 137 radionuclides exceeding 15 Ci/sq.km. The creation of the system of radiation control is one of the main problems in elimination of the consequences of the accident at the Chernobyl NPP. Radiometers with the ability to control over Republican permissible levels of radionuclide content in food product and water have been created in the Republic. The radiation situation have been studied and the contaminated areas have been mapped. The control over radioactive contamination of air, water, sediments in carried out. (author)

Chernobyl source term estimation

International Nuclear Information System (INIS)

Gudiksen, P.H.; Harvey, T.F.; Lange, R.

1990-09-01

The Chernobyl source term available for long-range transport was estimated by integration of radiological measurements with atmospheric dispersion modeling and by reactor core radionuclide inventory estimation in conjunction with WASH-1400 release fractions associated with specific chemical groups. The model simulations revealed that the radioactive cloud became segmented during the first day, with the lower section heading toward Scandinavia and the upper part heading in a southeasterly direction with subsequent transport across Asia to Japan, the North Pacific, and the west coast of North America. By optimizing the agreement between the observed cloud arrival times and duration of peak concentrations measured over Europe, Japan, Kuwait, and the US with the model predicted concentrations, it was possible to derive source term estimates for those radionuclides measured in airborne radioactivity. This was extended to radionuclides that were largely unmeasured in the environment by performing a reactor core radionuclide inventory analysis to obtain release fractions for the various chemical transport groups. These analyses indicated that essentially all of the noble gases, 60% of the radioiodines, 40% of the radiocesium, 10% of the tellurium and about 1% or less of the more refractory elements were released. These estimates are in excellent agreement with those obtained on the basis of worldwide deposition measurements. The Chernobyl source term was several orders of magnitude greater than those associated with the Windscale and TMI reactor accidents. However, the 137 Cs from the Chernobyl event is about 6% of that released by the US and USSR atmospheric nuclear weapon tests, while the 131 I and 90 Sr released by the Chernobyl accident was only about 0.1% of that released by the weapon tests. 13 refs., 2 figs., 7 tabs

Transuranium elements intake during works connected with the Chernobyl' NPP accident effect elimination

International Nuclear Information System (INIS)

Popov, V.I.; Kukhta, B.A.; Kononykhina, N.N.

1992-01-01

The materials of studies realized in 1989, 1990, 1991 and dealing with internal irradiation control caused by intake of transuranium elements (TUE) for the Chernobyl' NPP personnel and persons engaged in the accident effect elimination are generalized. the leading part of TUE inhalation intake in formation of internal irradiation doses is revealed. Evaluation of TUE inhalation intake hazards is made according to the results of measuring TUE activity in urine samples for the personnel examined (271 persons). The results of surveillance shows the effect of organism internal irradiation connected with TUE intake through respiratory organs. 23 refs.; 1 tab

Hanford Internal Dosimetry Project manual. Revision 1

International Nuclear Information System (INIS)

Carbaugh, E.H.; Bihl, D.E.; MacLellan, J.A.; Long, M.P.

1994-07-01

This document describes the Hanford Internal Dosimetry Project, as it is administered by Pacific Northwest Laboratory (PNL) in support of the US Department of Energy and its Hanford contractors. Project services include administrating the bioassay monitoring program, evaluating and documenting assessment of potential intakes and internal dose, ensuring that analytical laboratories conform to requirements, selecting and applying appropriate models and procedures for evaluating radionuclide deposition and the resulting dose, and technically guiding and supporting Hanford contractors in matters regarding internal dosimetry. Specific chapters deal with the following subjects: practices of the project, including interpretation of applicable DOE Orders, regulations, and guidance into criteria for assessment, documentation, and reporting of doses; assessment of internal dose, including summary explanations of when and how assessments are performed; recording and reporting practices for internal dose; selection of workers for bioassay monitoring and establishment of type and frequency of bioassay measurements; capability and scheduling of bioassay monitoring services; recommended dosimetry response to potential internal exposure incidents; quality control and quality assurance provisions of the program

Hanford Internal Dosimetry Project manual. Revision 1

Energy Technology Data Exchange (ETDEWEB)

Carbaugh, E.H.; Bihl, D.E.; MacLellan, J.A.; Long, M.P.

1994-07-01

This document describes the Hanford Internal Dosimetry Project, as it is administered by Pacific Northwest Laboratory (PNL) in support of the US Department of Energy and its Hanford contractors. Project services include administrating the bioassay monitoring program, evaluating and documenting assessment of potential intakes and internal dose, ensuring that analytical laboratories conform to requirements, selecting and applying appropriate models and procedures for evaluating radionuclide deposition and the resulting dose, and technically guiding and supporting Hanford contractors in matters regarding internal dosimetry. Specific chapters deal with the following subjects: practices of the project, including interpretation of applicable DOE Orders, regulations, and guidance into criteria for assessment, documentation, and reporting of doses; assessment of internal dose, including summary explanations of when and how assessments are performed; recording and reporting practices for internal dose; selection of workers for bioassay monitoring and establishment of type and frequency of bioassay measurements; capability and scheduling of bioassay monitoring services; recommended dosimetry response to potential internal exposure incidents; quality control and quality assurance provisions of the program.

The Estonian study of Chernobyl cleanup workers. I. Introduction

International Nuclear Information System (INIS)

Rahu, Mati

1999-01-01

The most comprehensive epidemiological project ever performed in Estonia - The Estonian Study of Chernobyl Cleanup Workers - was the joint effort of researchers from Estonia, Finland and USA. Until September 1999, the results of this study were published in English only. To familiarize the readership of 'Eesti Arst' with the major study findings, the abridged versions of four original papers from 'Radiation Research' are presented in the current issue of the journal. For the Estonian epidemiologists, the work under this project that consists of eight sub projects was a real challenge. In the course of the study, skills were developed in writing a study protocol, preparing a questionnaire, progress reporting, documenting the structure of databases, record linkage, and problem solving. It was an exciting experience to work with top scientists like William Bigbee, John Boice, Timo Hakulinen, Ronald Jensen and Gayle Littlefield. (author)

INTEGRAL BENCHMARKS AVAILABLE THROUGH THE INTERNATIONAL REACTOR PHYSICS EXPERIMENT EVALUATION PROJECT AND THE INTERNATIONAL CRITICALITY SAFETY BENCHMARK EVALUATION PROJECT

Energy Technology Data Exchange (ETDEWEB)

J. Blair Briggs; Lori Scott; Enrico Sartori; Yolanda Rugama

2008-09-01

Interest in high-quality integral benchmark data is increasing as efforts to quantify and reduce calculational uncertainties accelerate to meet the demands of next generation reactor and advanced fuel cycle concepts. The International Reactor Physics Experiment Evaluation Project (IRPhEP) and the International Criticality Safety Benchmark Evaluation Project (ICSBEP) continue to expand their efforts and broaden their scope to identify, evaluate, and provide integral benchmark data for method and data validation. Benchmark model specifications provided by these two projects are used heavily by the international reactor physics, nuclear data, and criticality safety communities. Thus far, 14 countries have contributed to the IRPhEP, and 20 have contributed to the ICSBEP. The status of the IRPhEP and ICSBEP is discussed in this paper, and the future of the two projects is outlined and discussed. Selected benchmarks that have been added to the IRPhEP and ICSBEP handbooks since PHYSOR’06 are highlighted, and the future of the two projects is discussed.

INTEGRAL BENCHMARKS AVAILABLE THROUGH THE INTERNATIONAL REACTOR PHYSICS EXPERIMENT EVALUATION PROJECT AND THE INTERNATIONAL CRITICALITY SAFETY BENCHMARK EVALUATION PROJECT

International Nuclear Information System (INIS)

J. Blair Briggs; Lori Scott; Enrico Sartori; Yolanda Rugama

2008-01-01

Interest in high-quality integral benchmark data is increasing as efforts to quantify and reduce calculational uncertainties accelerate to meet the demands of next generation reactor and advanced fuel cycle concepts. The International Reactor Physics Experiment Evaluation Project (IRPhEP) and the International Criticality Safety Benchmark Evaluation Project (ICSBEP) continue to expand their efforts and broaden their scope to identify, evaluate, and provide integral benchmark data for method and data validation. Benchmark model specifications provided by these two projects are used heavily by the international reactor physics, nuclear data, and criticality safety communities. Thus far, 14 countries have contributed to the IRPhEP, and 20 have contributed to the ICSBEP. The status of the IRPhEP and ICSBEP is discussed in this paper, and the future of the two projects is outlined and discussed. Selected benchmarks that have been added to the IRPhEP and ICSBEP handbooks since PHYSOR-06 are highlighted, and the future of the two projects is discussed

Radiation Exposure and Thyroid Cancer Risk After the Fukushima Nuclear Power Plant Accident in Comparison with the Chernobyl Accident

International Nuclear Information System (INIS)

Yamashita, S.; Takamura, N.; Ohtsuru, A.; Suzuki, S.

2016-01-01

The actual implementation of the epidemiological study on human health risk from low dose and low-dose rate radiation exposure and the comprehensive long-term radiation health effects survey are important especially after radiological and nuclear accidents because of public fear and concern about the long-term health effects of low-dose radiation exposure have increased considerably. Since the Great East Japan earthquake and the Fukushima Daiichi Nuclear Power Plant accident in Japan, Fukushima Prefecture has started the Fukushima Health Management Survey Project for the purpose of long-term health care administration and medical early diagnosis/treatment for the prefectural residents. Especially on a basis of the lessons learned from the Chernobyl accident, both thyroid examination and mental health care are critically important irrespective of the level of radiation exposure. There are considerable differences between Chernobyl and Fukushima regarding radiation dose to the public, and it is very difficult to estimate retrospectively internal exposure dose from the short-lived radioactive iodines. Therefore, the necessity of thyroid ultrasound examination in Fukushima and the intermediate results of this survey targeting children will be reviewed and discussed in order to avoid any misunderstanding or misinterpretation of the high detection rate of childhood thyroid cancer. (authors)

The Chernobyl NPP decommissioning: Current status and alternatives

International Nuclear Information System (INIS)

Mikolaitchouk, H.; Steinberg, N.

1996-01-01

After the Chernobyl accident of April 26, 1986, many contradictory decisions were taken concerning the Chernobyl nuclear power plant (NPP) future. The principal source of contradictions was a deadline for a final shutdown of the Chernobyl NPP units. Alterations in a political and socioeconomic environment resulted in the latest decision of the Ukrainian Authorities about 2000 as a deadline for a beginning of the Chernobyl NPP decommissioning. The date seems a sound compromise among the parties concerned. However, in order to meet the data a lot of work should be done. First of all, a decommissioning strategy has to be established. The problem is complicated due to both site-specific aspects and an absence of proven solutions for the RBMK-type reactor decommissioning. In the paper the problem of decommissioning option selection is considered taking into account an influence of the following factors: relevant legislative and regulatory requirements; resources required to carry out decommissioning (man-power, equipment, technologies, waste management infrastructure, etc.); radiological and physical status of the plant, including structural integrity and predictable age and weather effects; impact of planned activities at the destroyed unit 4 and within the 30-km exclusion zone of the Chernobyl NPP; planed use of the site; socio-economic considerations

Chromosome aberrations in Norwegian reindeer following the Chernobyl accident

International Nuclear Information System (INIS)

Røed, K.H.; Jacobsen, M.

1995-01-01

Chromosome analyses were carried out on peripheral blood lymphocytes of semi-domestic reindeer in Norway which had been exposed to varying amounts of radiocesium emanating from the Chernobyl accident. The sampling was done in the period 1987-1990. The material included 192 reindeer, originating from four herds in central Norway, an area considerably affected by fallout from the Chernobyl accident, and from three herds in northern Norway which was unaffected by fallout from the accident. Significant heterogeneity in the distribution of chromosome aberrations between herds was observed. The pattern of chromosome aberration frequencies between herds was not related to the variation in radiocesium exposure from the Chernobyl accident. Other factors than the Chernobyl accident appear therefore to be of importance for the distribution of aberration frequencies found among present herds. Within the most contaminated area the reindeer born in 1986 showed significantly more chromosome aberrations than those born both before and after 1986. This could suggest that the Chernobyl accident fallout created an effect particularly among calves, during the immediate post-accident period in the most exposed areas

Chernobyl

International Nuclear Information System (INIS)

Lindner, G.; Recknagel, E.

1988-01-01

The reactor accident in Chernobyl also had a memorable 1986 Spring for the region of Lake Constance. Salad had to be ploughed up in the vegetable fields, the feeding of cows with fresh grass was forbidden, and becquerel values played a decisive role in food purchases. Along with the measurement of radioactivity in rainwater, the authors began to take food and soil samples; hundreds of samples were tested in the laboratories of the University of Constance. They provided, in cooperation with public authorities, for the protection of the population against radiation, and explained, in numerous lectures, the significance of this incident to everyday life. Besides, they recorded recent scientific findings about the behaviour of radioactive substances in the environment. The book gives a summary of the findings. It also includes, besides a description of the events of May 1986 at Lake Constance, a presentation of the results of scientific investigations into Chernobyl's radioactivity. This is thus the first detailed account of the diverse effects of the reactor accident with respect to one particular region which, though more than 1500 km away, was surprisingly seriously affected, and which, owing to its special features - Lake Constance is Europe's most important drinking water reservoir -, is particularly endangered, in case of radioactive release. (orig./HP) With 2 separate tabs [de

Lessons learned from post-accident management at Chernobyl: the P.a.r.e.x. project; Retour d'experience sur la gestion post-accidentelle de Tchernobyl: le projet Parex

Energy Technology Data Exchange (ETDEWEB)

Heriard Dubreuil, G. [Mutadis Consultants, 75 - Paris (France); Lochard, J.; Bataille, C. [CEPN, 92 - Fontenay aux Roses (France); Ollagnon, H. [AgroParisTech, 75 - Paris (France); Baude, St. [Mutadis, 75 - Paris (France)

2008-07-15

Return of experience on Chernobyl post-accident management: the PAREX study Belarus is the country the most affected by the Chernobyl fallouts and is among the most significant experiences in the nuclear post-accident field. Despite specificities inherent to the political and social situation in Belarus, the experience of post-accidental management in this country holds a wealth of lessons in the perspective of preparation to a post-accidental situation in the French and European context. Through the PAREX project (2005-2006), the French Nuclear Safety Authority analysed the return of experience of Chernobyl post-accident management from 1986 to 2005 in order to draw its lessons in the perspective of a preparation policy. The study was led by a group of experts and involved the participation of a pluralistic group of about thirty participants (public authorities, local governments, NGOs, experts, operators). PAREX highlighted the complexity of a situation of long-lasting radioactive contamination (diversity of stakeholders and of dimensions at stake: health, environment, economy, society...). Beyond traditional public crisis management tools and frameworks, post-accident strategies also involves in the longer term a territorial and social response, which relies on local capacities of initiative. Preparation to such process requires experimenting new modes of operation that allow a diversity of local actors to take part to the response to a situation of contamination and to the surveillance system, with the support of public authorities. The conclusions of PAREX include a set of recommendations in this perspective. (authors)

Chernobyl's other legacy

International Nuclear Information System (INIS)

Hohenemser, C.; Renn, O.

1988-01-01

A number of accounts of the Chernobyl accident argue that governments and the public were overwhelmed by the transnational impact of the accident, and that their response was in some sense irrational or exaggerated. This article describes the essential features of what is now known about the radiation release at Chernobyl, its world-wide dispersion, the resulting exposures, and the expected health consequences. With this basis the fallout exposure is related to changes in public attitudes about nuclear power, to the extent of protective action achieved, and to the level commitment to nuclear power in several countries. This analysis allows a number of questions to be posed, as follows: 1. Were shifts in public opinion related to the level of exposure, and if so, what does this suggest? 2. Were protective actions, as measured by radiation exposure averted (dose savings), proportional to the danger posed? 3. Were protective actions related to the change in public attitudes toward nuclear power? 4. Was a country's degree of commitment to nuclear energy, as measured by the nuclear share of electricity generation, a factor in its response to the Chernobyl accident? Analysis of these questions, which is largely based on data for the Western democracies, suggests that, with some significant exceptions, both public and government responses were surprisingly rational in that they were proportional to the public's level of exposure. This finding speaks in turn to the central importance of public information in fashioning a response to risky technology. 41 notes, 6 figures, 4 tables

On the main causes and circumstances of the Chernobyl accident

International Nuclear Information System (INIS)

Shteinberg, N.

1992-01-01

The main causes are described of the Chernobyl accident, the discussion of which seems to be finished. It is shown that important actual parameters of the reactor differed adversely from the project; this fact had not been taken into account in operational instructions and therefore it could not be known to the operators. Further, the general causes of the Chernobyl accident are pointed out. A major cause is the still non-existing fundamental law and, consequently, lack of definition of responsibilities (it will, above all, be necessary to set out indivisible responsibility of the plant operator for nuclear safety). At present all participants in nuclear power engineering share responsibility. Another cause of the accident can be seen in insufficient quality assurance resulting from the fact that the Soviet regulatory body has not all the necessary powers and the independence. Closely connected with this is the fact that the role of the human factor is overemphasized and operational experience is not included in design modifications. In general, insufficient safety culture as defined by INSAG can be stated. 6 figs., 4 refs

Governance of the International Linear Collider Project

Energy Technology Data Exchange (ETDEWEB)

Foster, B.; /Oxford U.; Barish, B.; /Caltech; Delahaye, J.P.; /CERN; Dosselli, U.; /INFN, Padua; Elsen, E.; /DESY; Harrison, M.; /Brookhaven; Mnich, J.; /DESY; Paterson, J.M.; /SLAC; Richard, F.; /Orsay, LAL; Stapnes, S.; /CERN; Suzuki, A.; /KEK, Tsukuba; Wormser, G.; /Orsay, LAL; Yamada, S.; /KEK, Tsukuba

2012-05-31

Governance models for the International Linear Collider Project are examined in the light of experience from similar international projects around the world. Recommendations for one path which could be followed to realize the ILC successfully are outlined. The International Linear Collider (ILC) is a unique endeavour in particle physics; fully international from the outset, it has no 'host laboratory' to provide infrastructure and support. The realization of this project therefore presents unique challenges, in scientific, technical and political arenas. This document outlines the main questions that need to be answered if the ILC is to become a reality. It describes the methodology used to harness the wisdom displayed and lessons learned from current and previous large international projects. From this basis, it suggests both general principles and outlines a specific model to realize the ILC. It recognizes that there is no unique model for such a laboratory and that there are often several solutions to a particular problem. Nevertheless it proposes concrete solutions that the authors believe are currently the best choices in order to stimulate discussion and catalyze proposals as to how to bring the ILC project to fruition. The ILC Laboratory would be set up by international treaty and be governed by a strong Council to whom a Director General and an associated Directorate would report. Council would empower the Director General to give strong management to the project. It would take its decisions in a timely manner, giving appropriate weight to the financial contributions of the member states. The ILC Laboratory would be set up for a fixed term, capable of extension by agreement of all the partners. The construction of the machine would be based on a Work Breakdown Structure and value engineering and would have a common cash fund sufficiently large to allow the management flexibility to optimize the project's construction. Appropriate contingency

Observations on the Chernobyl Disaster and LNT

Science.gov (United States)

Jaworowski, Zbigniew

2010-01-01

The Chernobyl accident was probably the worst possible catastrophe of a nuclear power station. It was the only such catastrophe since the advent of nuclear power 55 years ago. It resulted in a total meltdown of the reactor core, a vast emission of radionuclides, and early deaths of only 31 persons. Its enormous political, economic, social and psychological impact was mainly due to deeply rooted fear of radiation induced by the linear non-threshold hypothesis (LNT) assumption. It was a historic event that provided invaluable lessons for nuclear industry and risk philosophy. One of them is demonstration that counted per electricity units produced, early Chernobyl fatalities amounted to 0.86 death/GWe-year), and they were 47 times lower than from hydroelectric stations (∼40 deaths/GWe-year). The accident demonstrated that using the LNT assumption as a basis for protection measures and radiation dose limitations was counterproductive, and lead to sufferings and pauperization of millions of inhabitants of contaminated areas. The projections of thousands of late cancer deaths based on LNT, are in conflict with observations that in comparison with general population of Russia, a 15% to 30% deficit of solid cancer mortality was found among the Russian emergency workers, and a 5% deficit solid cancer incidence among the population of most contaminated areas. PMID:20585443

Radionuclide migration in the Chernobyl contamination zone

International Nuclear Information System (INIS)

Golosov, V.N.; Panin, A.V.; Ivanova, N.N.

1998-01-01

It is well known that fallout of 137 Cs reaching the land soils with precipitation was rapidly and tightly sorbed to the fine fraction of sediment or soils. The majority of the 137 Cs is retained in the top few centimetres of the soil or sediment profiles (Loughran et al, 1993, Owens et al, 1996). In the absence of strong variations in precipitation over a relatively small area the total bomb-derived 137 Cs fallout can assumed to be spatial uniform. The Chernobyl 137 Cs fallout was mostly connected with one or two rains. So the spatial variability of this 137 Cs can be higher. Furthermore because the explosion on the Chernobyl nuclear plant happen together with fire, a lot of ashes particles with radionuclide were distributed within vast areas. So even microvariability of Chernobyl 137 Cs can be very high in some places. The horizontal migration of 137 Cs connects with soil erosion processes that dominate on the agricultural lands of the Central Russia. The main goal of this investigation is to evaluate the caesium-137 horizontal and vertical migration within typical landscape of the Central Russia 11 years after the Chernobyl accident

Team work on international projects

International Nuclear Information System (INIS)

Hayfield, F.

1983-01-01

A successful team will result in Project efficiency and so lead to a better achievement of the Project objectives. Such a team will be self-motivating and have a high level of morale. An effective team will also create a better context for transfer of know-how and so better prepare its members for greater roles on future Project teams. The nature of Project work forces the process of team building to recognize several facts of life. A Project team can have a life as short as one year and as long as ten years. A team usually consists of people on temporary transfer from different departments yet retaining a link of some sort to their departments of origin. It may consist of members of one company only or of several as in a joint-venture and may include Client personnel. On International Projects, the members of a team may have different nationalities and be working in a language foreign to many of them. Many of the Project people may be expatriates to the Project area on a bachelor or on a married status well away from their head or usual office. Team building is a complex organizational and human process, with no mathematical formula for the ideal solution. It starts with the selection of the right Project Manager who should be a leader, a technocrat manager and an integrator all at the same time. The Project Manager must have the authority to create the organizational and human climate that will motivate to a maximum each member of the team. Each member must understand clearly his role and realize that this contribution to the Project will influence his career development. Loyalty to the Project Manager must be possible and the Departmental Manager has to recognize this necessity. This presentation will indicate the basic steps of a team building process on a typical major international Project

Main lessons based on the Chernobyl nuclear power plant accident liquidation experience

International Nuclear Information System (INIS)

Vasil'chenko, V.N.; Nosovskij, A.V.

2006-01-01

The authors review the main lessons of the Chernobyl nuclear power plant accident and the liquidation of its consequences in the area of the nuclear reactors safety operation, any major accident management, liquidation accident consequences criteria, emergency procedures, preventative measures and treatment irradiated victims, the monitoring methods etc. The special emphasis is put on the questions of the emergency response and the antiaccidental measures planning in frame of international cooperation program

[The main radionuclides and dose formation in fish of the Chernobyl NPP exclusion zone].

Science.gov (United States)

Gudkov, D I; Kaglian, A E; Kireev, S I; Nazarov, A B; Klenus, V G

2008-01-01

The results of the researches of spices-specificity, accumulation dynamics and distribution of 90Sr, of 137Cs and of transuranic elements in fish of the Chernobyl NPP exclusion zone are analysed. The data of estimations of absorbed doze rate from incorporated radionuclides for pray fish and predatory species are given. For the fish from the lake of the left-bank floodplain of the Pripyat River the increase of 90Sr specific activity is registered which is presumably connected with the dynamics of the physical-chemical forms of the radionuclide in soils and their wash out in water bodies from the catchment basin. Now about 90% of internal dose rate of fish from closed aquatic ecosystems within the Chernobyl NPP exclusion zone is caused by 90Sr incorporation.

Epidemiologic studies based on the Chernobyl accident

International Nuclear Information System (INIS)

Beebe, G.

1996-01-01

There are great opportunities in the post-Chernobyl experience for significant epidemiologic research, perhaps even more in the area of disaster research than in the area of the human health effects of ionizing radiation. But the potential opportunity for learning the effects of radioiodine on the thyroid is very great and has aroused widespread national and international investigative interest. The opportunities for significant epidemiologic research are, however, severely limited currently by the worsening economic situation in Belarus and Ukraine, where the greatest exposure occurred, and by the lack of personnel trained in appropriate methods of study, the lack of modern equipment, the lack of supplies, the poor communication facilities, and the difficulties of accurate dose estimation. the disadvantages may or may not outweigh the obvious advantages of large numbers, the extensive direct thyroidal measurements made shortly after the accident in 1986, the magnitude of the releases of radioiodine, and the retention of the former Soviet system of universal medical care. Both the European Commission (EC) and the World Health Organization (WHO) have been working actively to strengthen the infrastructure of Russia, Belarus, and Ukraine. New scientific knowledge has yet to emerge from the extensive epidemiologic work but information of considerable public health significance has begun to accumulate. The bulk of the thyroid cancer has been shown to be valid by international pathology review; both EC and WHO representatives have declared the increase in thyroid cancer among children to have been caused in large part by Chernobyl. No increase in leukemia has been seen in the general population. The WHO pilot studies have shown no evidence of an increase in psychologic or neurologic complications among those exposed in utero. Ongoing epidemiologic work can be described by review of the inventory that the WHO has begun to maintain and publish. 20 refs., 7 tabs

The international hydrocoin project

International Nuclear Information System (INIS)

1987-01-01

The International HYDROCOIN (Hydrologic Code Intercomparison) Project was started in May 1984. Fourteen organizations participate in the Project, with the Swedish Nuclear Power Inspectorate (SKI) as managing participant and the OECD Nuclear Energy Agency (NEA) taking part as a member of the Project secretariat. HYDROCOIN is concerned with the assessment of groundwater movements at potential nuclear waste disposal sites with the help of mathematical models and computer codes. The Project is divided into three levels. The objective of HYDROCOIN Level 1 is to verify the accuracy of groundwater flow codes. HYDROCOIN Level 2 and Level 3 are concerned with validation of hydrological models and uncertainty/sensitivity analysis, respectively. This report, which has been prepared by the NEA Secretariat and SKI in consultation with the co-ordinating group of the HYDROCOIN Project summarizes the background and objectives of the Project and presents the results of the work performed up to the middle of 1987. It is intended to provide general information on HYDROCOIN to interested parties beyond the group of directly involved specialists

Chernobyl'-88. Reports of the 1. All-Union scientific and technical meeting on results of accident effect elimination at the Chernobyl' NPP. V. 4. Organization of accident effect elimination and prospects of the 30-km zone use

International Nuclear Information System (INIS)

Ignatenko, E.I.

1989-01-01

Some results of liquidation of the Chernobyl' NPP accident effects and main principles of the zone development are discussed. The problems of management for the zone territory and natural objects and the ways for wood industry development are considered. The state estimation and forecasting for conifers in the zone, wood ecosystem radioactive contamination effects, analysis of conifer genetic effects are made. The results of physical-mathematical simulation of formation of the Chernobyl' NPP near zone territory contamination with long-living radionuclides are given. The protection ability of the aeration zone soil-grounds within the boundaries of radiogeochemical effects of radioactive effluents from internal surfaces of air conduit and ventilation duct during ventilation system operation is estimated

Space Radar Image of Chernobyl

Science.gov (United States)

1994-01-01

This is an image of the Chernobyl nuclear power plant and its surroundings, centered at 51.17 north latitude and 30.15 west longitude. The image was acquired by the Spaceborne Imaging Radar-C and X-band Synthetic Aperture Radar aboard the space shuttle Endeavour on its 16th orbit on October 1, 1994. The area is located on the northern border of the Ukraine Republic and was produced by using the L-band (horizontally transmitted and received) polarization. The differences in the intensity are due to differences in vegetation cover, with brighter areas being indicative of more vegetation. These data were acquired as part of a collaboration between NASA and the National Space Agency of Ukraine in Remote Sensing and Earth Sciences. NASA has included several sites provided by the Ukrainian space agency as targets of opportunity during the second flight of SIR-C/X-SAR. The Ukrainian space agency also plans to conduct airborne surveys of these sites during the mission. The Chernobyl nuclear power plant is located toward the top of the image near the Pripyat River. The 12-kilometer (7.44-mile)-long cooling pond is easily distinguishable as an elongated dark shape in the center near the top of the image. The reactor complex is visible as the bright area to the extreme left of the cooling pond and the city of Chernobyl is the bright area just below the cooling pond next to the Pripyat River. The large dark area in the bottom right of the image is the Kiev Reservoir just north of Kiev. Also visible is the Dnieper River, which feeds into the Kiev Reservoir from the top of the image. The Soviet government evacuated 116,000 people within 30 kilometers (18.6 miles) of the Chernobyl reactor after the explosion and fire on April 26, 1986. Spaceborne Imaging Radar-C and X-band Synthetic Aperture Radar (SIR-C/X-SAR) is part of NASA's Mission to Planet Earth. The radars illuminate Earth with microwaves, allowing detailed observations at any time, regardless of weather or sunlight

Chernobyl, an opinion

International Nuclear Information System (INIS)

Freslon, Herve; Vignon, Dominique

2006-01-01

After having recalled the circumstances of the Chernobyl accident, and given some indications of associated releases (iodine 131, caesium 134 and 137), the authors gives an overview of biological effects of radiations: generalities (doses, biological effects), results of epidemiological studies in terms of stochastic effects of radiations (for survivals of atomic explosions, in other epidemiological studies, in epidemiological studies related to thyroid), of relationship between dose and effect in the case of low doses (generalities, risk coefficients), and of extrapolation. In the next part, the authors discuss the health consequences of the accident in the former USSR and in the world: consequences noticed by the end of 2000 (non stochastic effects, stochastic effects like occurrence of thyroid cancers or of leukaemia, exposed populations, occurrence of other cancers), predictions of impacts and death on a long term due to stochastic effects (for thyroid cancers, leukaemia and other cancers), global assessment. Then, they discuss the impact of the Chernobyl accident: generalities, doses delivered to the whole body, thyroid cancers

The Chernobyl I-131 Release: Model Validation and Assessment of the Countermeasure Effectiveness. Report of the Chernobyl 131I Release Working Group of EMRAS Theme 1

International Nuclear Information System (INIS)

2012-01-01

The Chernobyl 131 I Release Working Group (IWG) which was established within the framework of the EMRAS Programme continues some of the more traditional work of previous international programmes that were aimed at increasing confidence in methods and models for the assessment of radiation exposure related to the environmental releases. There is still very little information regarding the quantitative relationship between radiation dose to the thyroid from Chernobyl and the risk of thyroid cancer. The uncertainty combined with individual estimates of radiation dose constitutes a crucial point in establishing this relationship, since, any release of radioiodine into environment creates wide range of uncertainty for internal dose assessments. The 131 I scenarios provide an excellent opportunity to compare a number of modelling approaches to a single assessment problem, in a dose reconstruction context. Nine experts in environmental modelling participated in the Plavsk Scenario dealing with areas of assessment modelling for which the capabilities are not yet well established. One could observes the remarkably improvement in models performance comparing with previous radioiodine scenarios. Predictions of the various models were within a factor of three of the observations, discrepancies between the estimates of average doses to thyroid produced by most participant not exceeded a factor of ten. The process of testing independent model calculations against independent data set also provided useful information to the originators of the test data.

THE PREVENTION PROGRAMS OF PHYSICAL REHABILITATION FOR CHERNOBYL DISASTER SURVIVORS

OpenAIRE

G.V. Korobeynikov; V.U. Drojjin

2013-01-01

The purpose of the study: approbation of the prevention program of physical rehabilitation for Chernobyl disaster survivors in lifestyle aspects. Sixty persons who were disaster survivors and workers of Chernobyl Nuclear Power Plant aged 32-60 have rehabilitation during 21 days. The complex of training prevention programs of physical and psycho-emotional rehabilitation methods was elaborated. The study of efficacy of training prevention programs among Chernobyl disaster survivors. The results...

Globalization: prospects for future international cooperation

International Nuclear Information System (INIS)

Dinu, I.P.

2000-01-01

When I say 'globalization', I think to that golden beginning when President Eisenhower gave his historical speech, 'Atomic Power for Peace,' to the General Assembly of U.N.O. in 1953. He proposed, for the first time, an international cooperation for sustaining the peaceful application of nuclear energy. Years later, the global nuclear dream was shaken by Chernobyl. Humankind had seen the reverse of globalization: any lack in project, execution, or operation of an NPP has global consequences. Still, why globalization? Globalization because global urbanization trends are an important factor for energy planners and this debate is vital for fueling the bigger cities of tomorrow. (author)

Can international safety overcome national prejudice

International Nuclear Information System (INIS)

Thomas, S.

1986-01-01

Following the accident at the Chernobyl nuclear power plant, a proposal has been made that the International Atomic Energy Agency (IAEA) should carry out a programme of reactor assessments and inspections to ensure that the plant is competently run. The 13 proposals for improving safety that arose from the recent IAEA meeting in Vienna about the events at Chernobyl are listed. They also propose international collaboration on many points. This article draws attention to the difficulties in achieving international cooperation. Comparison is made with the case of international air and marine transport and an attempt to get an agreement to reduce emissions of acid rain precursors by 30%. The essential requirements for international regulation are stated. Four specific activities that could be covered are discussed. These are inspection of operating plant, enforcement of minimum standards for routine emissions, establishment of design standards and establishment of post-accident procedures for international co-operation. (UK)

One decade after Chernobyl: Summing up the consequences of the accident. Poster presentations

Energy Technology Data Exchange (ETDEWEB)

NONE

1997-09-01

The consequences attributed to the disastrous accident that occurred at the Chernobyl nuclear power plant on 26 April 1986 have been subjected to extensive scientific examination; however, they are still viewed with widely differing perspectives. It is fitting then that, ten years after the accident, the European commission (EC), the International Atomic Energy Agency (IAEA) and the World Health Organization (WHO) should jointly sponsor an international conference to review the consequences of the accident and to seek a common and conclusive understanding of their nature and magnitude. The International Conference on One Decade after Chernobyl: Summing up the Consequences of the Accident was held at the Austria Center, Vienna, on 8-12 April 1996. To facilitate the discussions of the Conference, background papers were prepared for the Technical Symposium by teams of scientists from a round the world, who collaborated over a period of months to ascertain, consolidate and present the current state of knowledge in six key areas: clinically observed effects; thyroid effects; long term health effects; other health related effects; consequences for the environment; and the consequences in perspective: prognosis for the future. A background paper on the social, economic, institutional and political impact of the accident was prepared by Belarus, the Russian Federation and Ukraine. The conclusions of the Forum on Nuclear Safety Aspects served as a background paper on this topic. Refs, figs, tabs.

One decade after Chernobyl: Summing up the consequences of the accident. Poster presentations

International Nuclear Information System (INIS)

1997-09-01

The consequences attributed to the disastrous accident that occurred at the Chernobyl nuclear power plant on 26 April 1986 have been subjected to extensive scientific examination; however, they are still viewed with widely differing perspectives. It is fitting then that, ten years after the accident, the European Commission (EC), the International Atomic Energy Agency (IAEA) and the World Health Organization (WHO) should jointly sponsor an international conference to review the consequences of the accident and to seek a common and conclusive understanding of their nature and magnitude. The International Conference on One Decade after Chernobyl: Summing up the Consequences of the Accident was held at the Austria Center, Vienna, on 8-12 April 1996. To facilitate the discussions of the Conference, background papers were prepared for the Technical Symposium by teams of scientists from around the world, who collaborated over a period of months to ascertain, consolidate and present the current state of knowledge in six key areas: clinically observed effects; thyroid effects; long term health effects; other health related effects; consequences for the environment; and the consequences in perspective: prognosis for the future. A background paper on the social, economic, institutional and political impact of the accident was prepared by Belarus, the Russian Federation and Ukraine. The conclusions of the Forum on Nuclear Safety Aspects served as a background paper on this topic

One decade after Chernobyl: Summing up the consequences of the accident. Poster presentations

International Nuclear Information System (INIS)

1997-09-01

The consequences attributed to the disastrous accident that occurred at the Chernobyl nuclear power plant on 26 April 1986 have been subjected to extensive scientific examination; however, they are still viewed with widely differing perspectives. It is fitting then that, ten years after the accident, the European commission (EC), the International Atomic Energy Agency (IAEA) and the World Health Organization (WHO) should jointly sponsor an international conference to review the consequences of the accident and to seek a common and conclusive understanding of their nature and magnitude. The International Conference on One Decade after Chernobyl: Summing up the Consequences of the Accident was held at the Austria Center, Vienna, on 8-12 April 1996. To facilitate the discussions of the Conference, background papers were prepared for the Technical Symposium by teams of scientists from a round the world, who collaborated over a period of months to ascertain, consolidate and present the current state of knowledge in six key areas: clinically observed effects; thyroid effects; long term health effects; other health related effects; consequences for the environment; and the consequences in perspective: prognosis for the future. A background paper on the social, economic, institutional and political impact of the accident was prepared by Belarus, the Russian Federation and Ukraine. The conclusions of the Forum on Nuclear Safety Aspects served as a background paper on this topic. Refs, figs, tabs

One decade after Chernobyl: Summing up the consequences of the accident. Poster presentations

Energy Technology Data Exchange (ETDEWEB)

NONE

1997-09-01

The consequences attributed to the disastrous accident that occurred at the Chernobyl nuclear power plant on 26 April 1986 have been subjected to extensive scientific examination; however, they are still viewed with widely differing perspectives. It is fitting then that, ten years after the accident, the European Commission (EC), the International Atomic Energy Agency (IAEA) and the World Health Organization (WHO) should jointly sponsor an international conference to review the consequences of the accident and to seek a common and conclusive understanding of their nature and magnitude. The International Conference on One Decade after Chernobyl: Summing up the Consequences of the Accident was held at the Austria Center, Vienna, on 8-12 April 1996. To facilitate the discussions of the Conference, background papers were prepared for the Technical Symposium by teams of scientists from around the world, who collaborated over a period of months to ascertain, consolidate and present the current state of knowledge in six key areas: clinically observed effects; thyroid effects; long term health effects; other health related effects; consequences for the environment; and the consequences in perspective: prognosis for the future. A background paper on the social, economic, institutional and political impact of the accident was prepared by Belarus, the Russian Federation and Ukraine. The conclusions of the Forum on Nuclear Safety Aspects served as a background paper on this topic. Ref, figs, tabs.

Physicians' reaction to Chernobyl explosion: lessons in radiation - and cooperation

International Nuclear Information System (INIS)

Anon.

1986-01-01

Although the Soviets originally refused offers of technical assistance from many other nations, they accepted one offer of assistance almost immediately - help in the medical care of those who had been exposed to radiation. The offer to provide medical assistance was initiated by the International Bone Marrow Transplant Registry on April 29 by its chair, Robert Peter Gale, MD, PhD, of the Univ. of California at Los Angeles. It was accepted on May 1. This paper discusses his medical experiences and observations on the Chernobyl accident

International environmental issues and requirements for new power projects

Energy Technology Data Exchange (ETDEWEB)

Newman, J.R. [Golder Associates Inc., Gainesville, FL (United States); Maltby, J.H. [Golder Associates Inc., Washington, DC (United States)

1997-12-31

The purpose of this presentation was to discuss the emerging role of financial entities in determining environmental requirements for international power projects. The paper outlines the following: emerging conditions; examples of announced privatization energy projects by country; types of government and international financial entity sources; problems for IPPs; similarity and differences between the World Bank and the USEPA; comparison of the international standards and regulations for power plants; recent trends/issues involving international power project approval; and recommendations for understanding/expediting the financial entities` environmental approval process and how to expedite this process.

When Chernobyl came to Chilton

International Nuclear Information System (INIS)

Gaines, M.J.

1986-01-01

When the Chernobyl accident occurred, there existed in the UK an organisation with respected and experienced scientific staff, well known to its 6,000 clients and to the media science correspondents. But because the public information campaigns of large commercial organisations were, and still are, beyond the financial resources of NRPB, it was not well known to the general public apart from those who take part in the nuclear debate. On 28 April, it all began to change. The accident at Chernobyl involved a large explosion in a nuclear reactor. The explosion blew the top off the plant and released a cloud of radioactive material which spread across Europe, north to Norway and south to the Mediterranean, with remnants travelling west as far as the British Isles. It dispersed and diluted as it travelled but as the radioactivity spread across the continent country after country was placed on alert. There had been no warning from the Soviet government and the advance of the cloud caught Russia's neighbours by surprise. There were many more calls from the media and a call to Sweden, it was clear that an accident had occurred in Russia. The next two days were dominated by requests from the media for information on all aspects of nuclear accidents - hypothetical and real. Then the calls from the public came, mainly about the risks of holidays in Europe but some from people concerned about relatives abroad. International connections are highly developed in radiological protection and NRPB staff set about collecting information from contacts in western Europe as the radioactive cloud drifted across the continent

Improving radiation worker safety at the Chernobyl Shelter

International Nuclear Information System (INIS)

Vargo, G.J.; Korneev, A.A.

2000-01-01

The Shelter (i.e. 'sarcophagus') enclosing the remains of the Chernobyl Nuclear Power Plant Unit 4 that was destroyed in the April 1986 accident presents a unique radiological and nuclear safety challenge. The Chomobyl Shelter holds over 190 tons of irradiated nuclear fuel in the form of lava fuel containing masses and dust. Hazards include very high radiation, surface contamination and transient airborne radioactivity concentrations. A state-of-the-art radiation protection program is needed to support international efforts stabilize the Chornobyl Shelter, reduce the potential for major structural failure, minimize the consequences of a such an event, and develop a long-term strategy and study for its conversion into an environmentally safe site. This project consists of the first phase of efforts to transfer health physics technology necessary to support stabilization of the Chornobyl Shelter. Technical specifications for each major system and component were jointly developed by staff from the U.S. Department of Energy's Pacific Northwest National Laboratory and the Chornobyl Shelter. Major elements of this technology transfer include equipment for external dose control (electronic dosimeters, thermoluminescent dosimeter (TLD) system, portable radiation survey instruments, and area radiation monitors), internal dose control (whole body counter, bioassay system design and technical support), health physics training, and other radiological technical support. A work planning system that includes the capability to collect data such as radiological surveys, photographs, video clips, and other data, was developed from a system demonstrated at the U.S. Department of Energy's Hanford Site. An access control system similar to one used at several commercial nuclear facilities in the U.S. was converted for bilingual support (Russian and English). Technology for improving contamination control includes HEPA-ventilation and vacuum cleaner systems, semi-permanent and portable

Retrospective dosimetry of populations exposed to reactor accident: Chernobyl example, lesson for Fukushima

International Nuclear Information System (INIS)

Chumak, Vadim V.

2013-01-01

Follow-up of the Chernobyl accident had included a good deal of retrospective dosimetry and dose reconstruction. Comparison of Chernobyl and Fukushima shows that despite some differences in course and scale of the two accidents, main elements are present in both situations and Chernobyl experience could be quite educative for better understanding and more optimal handling of Fukushima Dai-ichi accident consequences. This paper contains review of dose reconstruction efforts done to date and extensively published in scientific journals and reports. Specifically the following cases are considered: (i) evaluation of individual doses to evacuees; (ii) validation of ecological dosimetric models and ruling out unconfirmed dose rate measurements; dosimetric support of (iii) case–control study of leukemia among Chernobyl clean-up workers (liquidators), and (iv) cohort study of cataracts among liquidators. Due to limited size of this paper the given application cases are rather outlined while more detailed descriptions could be found in relevant publications. Each considered Chernobyl case is commented with respect to possible application to Fukushima Dai-ichi situation. The presented methodological findings and approaches could be used for retrospective assessment of human exposures in Fukushima. -- Highlights: ► Retrospective dosimetry in Chernobyl was applied for evaluation of individual doses to evacuees. ► Retrospective dosimetry in Chernobyl was applied for validation of ecological dosimetric models, rejection dubious dose rate records. ► Retrospective dosimetry in Chernobyl was applied for risk assessment of leukemia among Chernobyl clean-up workers (liquidators). ► Retrospective dosimetry in Chernobyl was applied for study of cataracts among liquidators. ► Experience of dose reconstruction in Chernobyl could be used for retrospective assessment of exposures in Fukushima

Chernobyl: fourteen years on

International Nuclear Information System (INIS)

Dakhno, L.G.

2000-01-01

Current situation around Chernobyl is observed, special attention being paid to the status of SARCOPHAGUS and consequences for human health. The problem of low doses is reviewed, with an impact to what the hormesis is

The Chernobyl effect. An investigation into the causes of political protest. Der Tschernobyl-Effekt. Eine Untersuchung ueber die Ursachen politischen Protests

Energy Technology Data Exchange (ETDEWEB)

Opp, K.D.; Roehl, W. (Hamburg Univ. (Germany, F.R.))

1990-01-01

In what way and to what extent does an event like the Chernobyl reactor accident influence the citizen's attitudes and political commitment. This book evolves a number of theses on these questions dealing above all with the determinants of political protest. Two investigations are presented in order to verify those theses: in 1982 and 1987 (some nine months after the Chernobyl reactor accident), the same persons were interviewed. In addition, representative surveys in the Federal Republic of Germany are analysed, in order to assess in general the impact of Chernobyl. From the contents: explanation model for political protest; Chernobyl effect: effect of critical events on the mobilization of political protest; discontent with nuclear energy use, political alienation and protest; internal incentives for protest: norms, readiness for aggression, and entertainment quality of protest; resources as determinants of political protest; sanctions and protest; social nets and political protest; verification of a central model of political protest, and problems encountered by research. Appendix: investigation plan and random sampling of the panel of nuclear power opponents. (orig./HP).

Post-Chernobyl scientific perspectives: Agricultural countermeasures

International Nuclear Information System (INIS)

Richards, J.I.; Hance, R.J.

1996-01-01

One of the lessons of Chernobyl is that farming is vulnerable to the effects of a nuclear accident hundreds, even thousands, of miles away from the site. Therefore plans are needed for countermeasures that can reduce contamination of agricultural produce, regardless of whether or not a country has its own nuclear programme. The plans need to specify radiation levels for foods and feedstuffs at which intervention is necessary and to include a range of countermeasures to be taken to protect agriculture under a range of possible post-accident situations. The FAO/WHO Codes Alimentarius Commission has developed international standards for radionuclides contamination to be applied to food moving in international trade. The intervention levels are based on a number of conservative assumptions to be confident that there will be essentially no effect over a lifetime of exposure. An important purpose of agricultural countermeasures is to maximize the quantity of food produced which passes intervention criteria. The present report discusses how the Joint FAO/IAEA programme on nuclear techniques in food and agriculture has approached agricultural countermeasures

Childhood leukaemia in Europe after Chernobyl: Five year follow-up of cancer registry populations

Energy Technology Data Exchange (ETDEWEB)

Parkin, D M; Black, R J; Kramarova, E [International Agency for Research on Cancer, Lyon (France); Clayton, D [University of Cambridge, Cambridge (United Kingdom)

1997-09-01

The European Childhood Leukaemia-Lymphoma Incidence Study (ECLIS) aims to monitor trends in the incidence of these diseases in European populations in relation to estimated exposures to radioactive material released at the time of the Chernobyl accident. Thirty-six cancer registries in 23 countries are collaborating in ECLIS, coordinated by the International Agency for Research on Cancer (IARC). 3 figs, 3 tabs.

Childhood leukaemia in Europe after Chernobyl: Five year follow-up of cancer registry populations

International Nuclear Information System (INIS)

Parkin, D.M.; Black, R.J.; Kramarova, E.; Clayton, D.

1997-01-01

The European Childhood Leukaemia-Lymphoma Incidence Study (ECLIS) aims to monitor trends in the incidence of these diseases in European populations in relation to estimated exposures to radioactive material released at the time of the Chernobyl accident. Thirty-six cancer registries in 23 countries are collaborating in ECLIS, coordinated by the International Agency for Research on Cancer (IARC). 3 figs, 3 tabs

Myelodysplastic syndromes in Chernobyl clean-up workers.

Science.gov (United States)

Gluzman, Daniil F; Sklyarenko, Lilia M; Koval, Stella V; Rodionova, Nataliia K; Zavelevich, Michael P; Ivanivskaya, Tetiana S; Poludnenko, Liudmyla Yu; Ukrainskaya, Nataliia I

2015-10-01

The studies of the recent decades posed the question of the association between radiation exposure and myelodysplastic syndromes (MDS). This association has been proved in secondary MDS originating upon exposure to chemotherapeutics and/or radiation therapy. The long-term study in Japanese atomic (A)-bomb survivors demonstrated the significant linear dose-response for MDS confirming the link between radiation exposure and this form of hematopoietic malignancies. All these findings provide the strong basis for studying MDS in the persons exposed to radiation following the Chernobyl disaster, especially those in the cohort of Chernobyl clean-up workers of 1986-1987. The data on MDS among Chernobyl clean-up workers (1986-1987) diagnosed in 1996-2012 at the reference laboratory of RE Kavetsky Institute of Experimental Pathology, Oncology and Radiobiology are summarized. MDS cases were diagnosed in 23 persons (21 males and 2 females) having been exposed to radiation as clean-up workers of 1986-1987. Refractory anemia (RA) has been detected in 13, refractory anemia with ring sideroblasts (RARS)-in 2, and refractory anemia with excess blasts (RAEB)-in 8 patients. The median age of those MDS patients was 62.0 years. In addition, 5 cases of chronic myelomonocytic leukemia (CMML) were recorded in the group of Chernobyl clean-up workers with the median time of 14.8 years from 1986-1987 to diagnosis. The association between radiation exposure and MDS is discussed. The suggested life-long risk for myelodysplastic syndromes among A-bomb survivors in Japan highlights the importance of the continuing follow-up studies in the affected populations in the post-Chernobyl period.

20 years with Chernobyl

International Nuclear Information System (INIS)

2006-01-01

The newsletter describes briefly the Chernobyl accident and it's consequences. The emphasis is on food production, nutrition and radiation doses in the Norwegian population. Some heath risks are mentioned. Resource and preparedness aspects are briefly discussed

Could a 'Chernobyl' nuclear disaster happen here?

International Nuclear Information System (INIS)

Van Heerden, A.

1986-01-01

At 1.23 a.m. (Soviet European Time) on Saturday 26 April 1986 an accident occurred in reactor number four of the Chernobyl Nuclear Power-Station in the Ukrainian Soviet Socialist Republic. The hydrogen in the core of the reactor exploded while the reactor was being shut down for routine maintenance, and a cloud of radioactivity was blasted high into the atmosphere. The radioactive plume drifted north-westwards to Sweden where, on 28 April, a radiation detector at the Forsmark nuclear complex gave the first public warning of the Chernobyl disaster. South Africa possesses one nuclear power-station, at Koeberg some 30 kilometres north of Cape Town. Is Koeberg safe? Could a Chernobyl-style disaster occur here? The difference in design between the Chernobylsk-4 reactor and Koeberg reactor is discussed. Differences in the design of the two power-stations preclude the same type of accident from happening at Koeberg. The chances of an accident affecting the environment seriously remain remote, given a design philosophy which includes minimising the possibility of an accident, containing it should it happen, and pre-planning the emergency response in case it cannot be contained. That, in a nutshell, is why we believe Koeberg will never become a 'Chernobyl'

International medical cooperation project for State of Libya using international medical tourism system in Thailand

OpenAIRE

奥寺, 敬; 坂本, 美重

2013-01-01

International medical cooperation project for State of Libya is reported. The concept of this project is to treat Libyan injured people using international medical tourism system in Thailand. Management of patient, including evaluation, domestic and international transportation arrangement of hospital, is supported by Normeca International Co., Ltd, (Pattaya, Thailand). Treatment of Libyan patient in two international hospitals (Bangpakok 9 Hospital and Navamin 9 Hopsital) in Bangkok was succ...

International Deaf Education Teacher-Training Projects.

Science.gov (United States)

Moulton, Robert; Chinn, Kathleen

2002-01-01

This article discusses the need and challenges of developing nations regarding audiological and educational services for children who are deaf or hard-of-hearing. Stellar international programs are described. Availability and use of current computer technology is discussed and suggestions are made for international projects in audiology and deaf…

Social consequences of Chernobyl NPP shut-down and programme of social assurance for its employees and population of Slavutich

International Nuclear Information System (INIS)

Udovichenko, V.P.

2001-01-01

Project of the State programme of social protection of persons whose activity is connected with Chernobyl NPP is described. It includes the problems of Slavutich infrastructure maintaining, creation of compensating working places, providing social assurance for NPP personnel and population

Improvement of practical countermeasures: the agricultural environment post-Chernobyl action

International Nuclear Information System (INIS)

Desmet, G.

1991-01-01

The contamination of the rural areas near the site of the accident at Chernobyl has posed problems of reclamation from which the Community could learn. The objective of the project has been to assess the usefulness of applied and existing techniques and to develop new procedures of decontamination. To reduce transfer of radioactivity, the main classes of countermeasures envisaged are: - treatment of vegetative cover present at the time of the accident; - chemical treatment of soil; - mechanical treatment of soil; - alternatives to in situ vegetation and soil treatment: - change of crops; - crop management; - food processing

Remediation strategies for contaminated territories resulting from the Chernobyl accident

International Nuclear Information System (INIS)

Fesenko, S.; Sanzharova, N.; Alexakhin, R.

2002-01-01

The Directorate General for Environment of the European Commission has supported two projects on the issue of remediation strategies for contaminated territories resulting from the Chernobyl accident. The first one aimed at identifying and costing a set of additional countermeasures that would enable the reduction of the annual exposure of the inhabitants down to 1 mSv. The second one (still running) is developing a new rehabilitation approach based on the involvement of the local population in the decision taking process concerning the type of countermeasures to be applied (the ETHOS approach). (author)

The international thermonuclear reactor project

International Nuclear Information System (INIS)

James, T.R.

1993-01-01

The International Thermonuclear Experimental Reactor Project is a 6-year collaborative effort involving the U.S., Europe, Japan, and the Russian Federation to produce a detailed engineering design for the next-step fusion device

Material relating to the Chernobyl accident submitted by Belarus

International Nuclear Information System (INIS)

1996-01-01

This material contains attachments provided by the Resident Representative of Belarus to the IAEA, who has requested that it be circulated to member states in connection with the First International Conference of the European Commission, Belarus, the Russian Federation and Ukraine on the consequences of the Chernobyl Accident held in Minsk held from 18 to 22 March 1996. The paper discusses the environmental and health effect of the accident and efforts made to assess and rehabilitate the environmental consequences. One of the obvious effect presented is a significant increase in incidence of thyroid cancer in children and adolescents

Genetic and ecological studies of animals in Chernobyl and Fukushima.

Science.gov (United States)

Mousseau, Timothy A; Møller, Anders P

2014-01-01

Recent advances in genetic and ecological studies of wild animal populations in Chernobyl and Fukushima have demonstrated significant genetic, physiological, developmental, and fitness effects stemming from exposure to radioactive contaminants. The few genetic studies that have been conducted in Chernobyl generally show elevated rates of genetic damage and mutation rates. All major taxonomic groups investigated (i.e., birds, bees, butterflies, grasshoppers, dragonflies, spiders, mammals) displayed reduced population sizes in highly radioactive parts of the Chernobyl Exclusion Zone. In Fukushima, population censuses of birds, butterflies, and cicadas suggested that abundances were negatively impacted by exposure to radioactive contaminants, while other groups (e.g., dragonflies, grasshoppers, bees, spiders) showed no significant declines, at least during the first summer following the disaster. Insufficient information exists for groups other than insects and birds to assess effects on life history at this time. The differences observed between Fukushima and Chernobyl may reflect the different times of exposure and the significance of multigenerational mutation accumulation in Chernobyl compared to Fukushima. There was considerable variation among taxa in their apparent sensitivity to radiation and this reflects in part life history, physiology, behavior, and evolutionary history. Interestingly, for birds, population declines in Chernobyl can be predicted by historical mitochondrial DNA base-pair substitution rates that may reflect intrinsic DNA repair ability. © The American Genetic Association 2014. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Validity of thyroid cancer incidence data following the Chernobyl accident.

Science.gov (United States)

Jargin, Sergei V

2011-12-01

The only clearly demonstrated cancer incidence increase that can be attributed to radiation from the Chernobyl accident is thyroid carcinoma in patients exposed during childhood or adolescence. Significant increases in thyroid disease were observed as soon as 4 y after the accident. The solid/follicular subtype of papillary carcinoma predominated in the early period after the accident. Morphological diagnosis of cancer in such cases, if no infiltrative growth is clearly visible, depends mainly on the nuclear criteria. Outdated equipment and insufficient quality of histological specimens impeded reliable evaluation of the nuclear criteria. Access to foreign professional literature has always been limited in the former Soviet Union. The great number of advanced tumors observed shortly after the accident can be explained by the screening effect (detection of previously neglected cancers) and by the fact that many patients were brought from non-contaminated areas and registered as Chernobyl victims. It is also worth noting that exaggeration of the Chernobyl cancer statistics facilitated the writing of dissertations, financing of research, and assistance from outside the former Soviet Union. "Chernobyl hysteria" impeded nuclear energy production in some countries, thus contributing to higher prices for fossil fuel. The concluding point is that since post-Chernobyl cancers tend on average to be in a later stage of tumor progression, some published data on molecular or immunohistochemical characteristics of Chernobyl-related cancers require reevaluation.

Genetic effects of prolonged combined irradiation of laboratory animals in Chernobyl Atomic Power Plant alienation zone

International Nuclear Information System (INIS)

Savtsova, Z.D.; Vojejkova, Yi.M.; Dzhaman, N.Yi.; Yudyina, O.Yu.; Yindik, V.M.; Kovbasyuk, S.A.

2000-01-01

Prolonged combined (external and internal) irradiation of mice in the r zone of the Chernobyl Atomic Power Plant caused hereditary disturbances physiological defects in the posterity irrespective of the fact if one or both parents were irradiated. The most favourable indices were observed in F2 posterity of the both exposed parents

Chernobyl's legacy: Health, environmental and socio-economic impacts and recommendations to the Governments of Belarus, the Russian Federation and Ukraine. The Chernobyl Forum

International Nuclear Information System (INIS)

Kinly, D. III

2005-09-01

Nearly 20 years after the Chernobyl nuclear power plant (NPP) accident, many questions remained unanswered regarding the health, environmental, and socio-economic consequences of the disaster. The individuals and countries most affected had yet to obtain a clear scientific consensus on the impact of the accident and authoritative answers to outstanding questions. To fill this void and to promote better understanding and improved measures to deal with the impacts of the accident, the Chernobyl Forum was established in 2003. The Chernobyl Forum is an initiative of the IAEA, in cooperation with the WHO, UNDP, FAO, UNEP, UN-OCHA, UNSCEAR, the World Bank and the governments of Belarus, the Russian Federation and the Ukraine. The Forum was created as a contribution to the United Nations' ten-year strategy for Chernobyl, launched in 2002 with the publication of Human Consequences of the Chernobyl Nuclear Accident - A Strategy for Recovery. To provide a basis for achieving the goal of the Forum, the IAEA convened an expert working group of scientists to summarize the environmental effects, and the WHO convened an expert group to summarize the health effects and medical care programmes in the three most affected countries. The information presented in this document and in the two full expert group reports has been drawn from scientific studies undertaken by the IAEA, WHO, UNSCEAR and numerous other authoritative bodies. In addition, UNDP has drawn on the work of eminent economists and policy specialists to assess the socio-economic impact of the Chernobyl accident, based largely on the 2002 UN study as above

Chernobyl's legacy: Health, environmental and socio-economic impacts and recommendations to the Governments of Belarus, the Russian Federation and Ukraine. The Chernobyl Forum

Energy Technology Data Exchange (ETDEWEB)

Kinly, D III [International Atomic Energy Agency, Division of Public Information, Vienna (Austria)

2005-09-01

Nearly 20 years after the Chernobyl nuclear power plant (NPP) accident, many questions remained unanswered regarding the health, environmental, and socio-economic consequences of the disaster. The individuals and countries most affected had yet to obtain a clear scientific consensus on the impact of the accident and authoritative answers to outstanding questions. To fill this void and to promote better understanding and improved measures to deal with the impacts of the accident, the Chernobyl Forum was established in 2003. The Chernobyl Forum is an initiative of the IAEA, in cooperation with the WHO, UNDP, FAO, UNEP, UN-OCHA, UNSCEAR, the World Bank and the governments of Belarus, the Russian Federation and the Ukraine. The Forum was created as a contribution to the United Nations' ten-year strategy for Chernobyl, launched in 2002 with the publication of Human Consequences of the Chernobyl Nuclear Accident - A Strategy for Recovery. To provide a basis for achieving the goal of the Forum, the IAEA convened an expert working group of scientists to summarize the environmental effects, and the WHO convened an expert group to summarize the health effects and medical care programmes in the three most affected countries. The information presented in this document and in the two full expert group reports has been drawn from scientific studies undertaken by the IAEA, WHO, UNSCEAR and numerous other authoritative bodies. In addition, UNDP has drawn on the work of eminent economists and policy specialists to assess the socio-economic impact of the Chernobyl accident, based largely on the 2002 UN study as above.

The Nordic Chernobyl data base

International Nuclear Information System (INIS)

Walmod-Larsen, O.

1990-01-01

The NORDIC CHERNOBYL DATA BASE (NCDB) is established for scientific purposes. The aim is to collect valid data on radiation and radioactivity resulting from measurements made in the Nordic countries particularly after the Chernobyl accident. All information is stored in the so called C-base data system, which can handle input from a variety of sources, including multiple information on each sample. The system permits output to various other computer programs for furhter data treatment. The data base can be used from personal computers and as well as from VAX-computers. Data can be displayed in time- or geographical scales and they can be arranged so as to fit different system for statistical analysis. (author)

Frequencies of micronuclei in bank voles from zones of high radiation at Chernobyl, Ukraine

Energy Technology Data Exchange (ETDEWEB)

Rodgers, B.E.; Baker, R.J.

2000-06-01

A population of Clethrionomys glareolus (bank vole) from a highly radioactive area within the Chernobyl, Ukraine exclusion zone was sampled in June 1997 and in June and October 1998. Internal radiation doses from radiocesium were estimated to be as high as 8 rads/d. Total dose, which takes into account the internal dose form radiostrontium and the surrounding environment, was estimated to be 15 to 20 rads/d. In contrast, individuals from a reference population lying outside of the exclusion zone registered negligible levels of contamination. The authors used the micronucleus test in a double-blind study to analyze blood samples from 58 individuals. They scored more than 600,000 polychromatic erythrocytes (PCEs) but could not reject the null hypothesis that the frequency of micronucleated PCEs in voles exposed to radiation was equal to the frequency in unexposed voles. Results of their study stand in sharp contrast to earlier reports of increased frequencies of micronuclei in rodents exposed to fallout of the Chernobyl accident, but with radiation doses that were orders of magnitude lower than those reported here. Radio resistance and experimental methods are possible explanations for these differences in the results.

Sediment-associated transport and redistribution of Chernobyl fallout radionuclides

International Nuclear Information System (INIS)

Walling, D.E.; Rowan, J.S.; Bradley, S.B.

1989-01-01

Fallout of Chernobyl-derived radionuclides over the United Kingdom evidenced marked spatial variation. Relatively high levels were recorded in central Wales, but they declined rapidly to the east. As a result the headwaters of the River Severn received significant inputs of fallout, whereas only low levels were recorded over the middle and lower reaches. Measurements of the caesium-137 content of suspended sediment transported by the River Severn and of channel and floodplain sediments collected from various locations within the basin have been used to assess the importance of fluvial transport and redistribution of Chernobyl-derived radionuclides. High concentrations of caesium-137 (up to 1450 mBqg -1 ) were recorded in suspended sediment collected from the lower reaches of the river shortly after the Chernobyl incident and substantial accumulations of Chernobyl-derived radionuclides have been detected in floodplain and channel sediments collected from areas which received only low levels of fallout directly. (author)

Research on bidding quotation game of international project

Science.gov (United States)

Lin, Tao; Xu, Xin

2017-04-01

Bidding competition of international projects is more and more fierce currently. However, China started late relatively in the field, it is still lack of experience in the aspect of participation in bidding of international projects, and more effective bidding quotation system is not formed till present. Therefore, China can not win through systemic bidding quotation methods compared with many powerful bidding enterprises in the international field. Research on the field is also focused by many aspects as a result. It is urgent to solve related problems. Game theory is combined for analyzing the effectiveness and operability of bidding quotation models mainly based on current situation of bidding market in China international projects during research process in the paper. The research starts with the perspective of bidders for analyzing their game with tenderers and other bidders. The results have operational value aiming at bidders.

Experience of the Republic of Belarus in solving the problems of rehabilitation of the territories affected by the Chernobyl catastrophe

International Nuclear Information System (INIS)

Tsalko, V.

2002-01-01

As the result of the Chernobyl accident, about a quarter of the Belarussian territory has been contaminated by radionuclides. More than one and a half million of people live on the contaminated territory. The legislation and radiological standards were developed in all spheres related to overcoming of the Chernobyl catastrophe consequences. Significant range of countermeasures is applied in agriculture. The system of social protection of all population categories is under implementation. Considerable part of work has been done to improve living conditions in the contaminated territories. The rehabilitation of the contaminated territories includes a complex of measures aimed at restoration of the economy, social infrastructure, physical and psychological health of people. Although a long time passed since the Chernobyl accident, a lot of problems of rehabilitation of affected areas still remain to be solved. In this regard, both national efforts and international collaboration are very important. (author)

Radiation Exposure and Thyroid Cancer Risk After the Fukushima Nuclear Power Plant Accident in Comparison with the Chernobyl Accident.

Science.gov (United States)

Yamashita, S; Takamura, N; Ohtsuru, A; Suzuki, S

2016-09-01

The actual implementation of the epidemiological study on human health risk from low dose and low-dose rate radiation exposure and the comprehensive long-term radiation health effects survey are important especially after radiological and nuclear accidents because of public fear and concern about the long-term health effects of low-dose radiation exposure have increased considerably. Since the Great East Japan earthquake and the Fukushima Daiichi Nuclear Power Plant accident in Japan, Fukushima Prefecture has started the Fukushima Health Management Survey Project for the purpose of long-term health care administration and medical early diagnosis/treatment for the prefectural residents. Especially on a basis of the lessons learned from the Chernobyl accident, both thyroid examination and mental health care are critically important irrespective of the level of radiation exposure. There are considerable differences between Chernobyl and Fukushima regarding radiation dose to the public, and it is very difficult to estimate retrospectively internal exposure dose from the short-lived radioactive iodines. Therefore, the necessity of thyroid ultrasound examination in Fukushima and the intermediate results of this survey targeting children will be reviewed and discussed in order to avoid any misunderstanding or misinterpretation of the high detection rate of childhood thyroid cancer. © World Health Organisation 2016. All rights reserved. The World Health Organization has granted Oxford University Press permission for the reproduction of this article.

The French-German initiative for Chernobyl: programme 3: Health consequences of the Chernobyl accident

International Nuclear Information System (INIS)

Tirmarche, M.; Kellerer, A.M.; Bazyka, D.

2006-01-01

difference in the trends when comparing exposed and unexposed oblasts. - Potential effects of prenatal irradiation on the brain: Intelligence Assessment of Ukrainian children is measured by an adapted and normalised tool: the Wechsler Intelligence Scale for Children, WISC (the verbal, performance and full scale IQs). There are significant (p 0.05). - General conclusions: At present stage, not all the possible effects of the Chernobyl accident have been studied: some of them may arise after a long latency period.The basic data that are supporting our present descriptive analyses are stored in our common HEDAC database. Final reports of all the sub-projects are available and most of our results are presented in our CD summarizing the workshop in Kiev on October 5 and 6, 2004. (authors)

Spatial datasets of radionuclide contamination in the Ukrainian Chernobyl Exclusion Zone

Science.gov (United States)

Kashparov, Valery; Levchuk, Sviatoslav; Zhurba, Marina; Protsak, Valentyn; Khomutinin, Yuri; Beresford, Nicholas A.; Chaplow, Jacqueline S.

2018-02-01

The dataset Spatial datasets of radionuclide contamination in the Ukrainian Chernobyl Exclusion Zone was developed to enable data collected between May 1986 (immediately after Chernobyl) and 2014 by the Ukrainian Institute of Agricultural Radiology (UIAR) after the Chernobyl accident to be made publicly available. The dataset includes results from comprehensive soil sampling across the Chernobyl Exclusion Zone (CEZ). Analyses include radiocaesium (134Cs and 134Cs) 90Sr, 154Eu and soil property data; plutonium isotope activity concentrations in soil (including distribution in the soil profile); analyses of hot (or fuel) particles from the CEZ (data from Poland and across Europe are also included); and results of monitoring in the Ivankov district, a region adjacent to the exclusion zone. The purpose of this paper is to describe the available data and methodology used to obtain them. The data will be valuable to those conducting studies within the CEZ in a number of ways, for instance (i) for helping to perform robust exposure estimates to wildlife, (ii) for predicting comparative activity concentrations of different key radionuclides, (iii) for providing a baseline against which future surveys in the CEZ can be compared, (iv) as a source of information on the behaviour of fuel particles (FPs), (v) for performing retrospective dose assessments and (vi) for assessing natural background dose rates in the CEZ. The CEZ has been proposed as a radioecological observatory (i.e. a radioactively contaminated site that will provide a focus for long-term, radioecological collaborative international research). Key to the future success of this concept is open access to data for the CEZ. The data presented here are a first step in this process. The data and supporting documentation are freely available from the Environmental Information Data Centre (EIDC) under the terms and conditions of the Open Government Licence: https://doi.org/10.5285/782ec845-2135-4698-8881-b38823e533bf.

The Chernobyl catastrophe consequences in the Republic of Belarus. National report

International Nuclear Information System (INIS)

Konoplya, E.F.

1996-03-01

The estimation of radioecological, medico-biological, economic and social consequences of the Chernobyl catastrophe has shown that unimaginable damage was incurred on Belarus and its territory became the zone of ecological calamity. The Chernobyl NPP catastrophe has led to the contamination of almost the fourth part of the territory of Belarus where there lived 2,2 million people. The damage caused to the republic by the catastrophe makes up 32 annual budgets of the republic of the pre-accident period in account for the 30-years period for its overcoming. Radioecological situation in Belarus is characterized by complexity and heterogeneous contamination of the territory by different radionuclides and their presence on all the components of the environment. It stipulates the plurality of ways of external and internal irradiation of the population and jeopardizes its health. There is registered the worsening of the population's health, of evacuated and inhabiting the contaminated areas as well, with increase of a number of somatic diseases, including oncological diseases, there are disorders in the metabolic processes and functions of the main systems of the organism. The demographic indices are decreasing. Particular concern causes the children's morbidity growth and genetic consequences of the accident. The contamination of agricultural lands has stipulated in the neighboring the Chernobyl NPP zone the impossibility of their use for food production. On the other lands it has been required to re-profile the farms and create new technologies of the agricultural production. There have been revealed the destructive tendencies in all spheres of the life activity of people who experienced radiation effects. The processes of social adaptation and socio-psychological support of the population require considerable optimization. In spite of that for ten years passed after the catastrophe the discrepancy of its estimations has not been overcome completely. At the same time

Spatial datasets of radionuclide contamination in the Ukrainian Chernobyl Exclusion Zone

Directory of Open Access Journals (Sweden)

V. Kashparov

2018-02-01

Full Text Available The dataset Spatial datasets of radionuclide contamination in the Ukrainian Chernobyl Exclusion Zone was developed to enable data collected between May 1986 (immediately after Chernobyl and 2014 by the Ukrainian Institute of Agricultural Radiology (UIAR after the Chernobyl accident to be made publicly available. The dataset includes results from comprehensive soil sampling across the Chernobyl Exclusion Zone (CEZ. Analyses include radiocaesium (134Cs and 134Cs 90Sr, 154Eu and soil property data; plutonium isotope activity concentrations in soil (including distribution in the soil profile; analyses of hot (or fuel particles from the CEZ (data from Poland and across Europe are also included; and results of monitoring in the Ivankov district, a region adjacent to the exclusion zone. The purpose of this paper is to describe the available data and methodology used to obtain them. The data will be valuable to those conducting studies within the CEZ in a number of ways, for instance (i for helping to perform robust exposure estimates to wildlife, (ii for predicting comparative activity concentrations of different key radionuclides, (iii for providing a baseline against which future surveys in the CEZ can be compared, (iv as a source of information on the behaviour of fuel particles (FPs, (v for performing retrospective dose assessments and (vi for assessing natural background dose rates in the CEZ. The CEZ has been proposed as a radioecological observatory (i.e. a radioactively contaminated site that will provide a focus for long-term, radioecological collaborative international research. Key to the future success of this concept is open access to data for the CEZ. The data presented here are a first step in this process. The data and supporting documentation are freely available from the Environmental Information Data Centre (EIDC under the terms and conditions of the Open Government Licence: https://doi.org/10.5285/782ec845-2135-4698-8881-b

Methodical approach to reconstruct individual internal doses for persons residing in areas of Belarus contaminated as a result of the Chernobyl accident

International Nuclear Information System (INIS)

Skryabin, Anatoly; Belsky, Yuri

2008-01-01

Full text: The studies on the risk to population of low-level exposure following the Chernobyl accident require the estimation of the individual doses. The most difficult aspect is the estimation of internal exposure (IAED int ). Level of individual internal exposure due to ingestion of long-lived caesium isotopes defines by individual 'food habits' (IFH) of the person. Non-standard methodical approach is suggested to evaluate internal doses taking into IFH: 1) IFH are generally conservative by food characteristic and steady in time; 2) IFH of the person determines his dose which can be calculated using data of personal interview and the special table of conformity establishing connection between IFH and corresponding percentile interval in a variation line of doses in given settlement; 3) IAED int (1986-2005) is calculated as the sum of annual doses of the individual for all period of exposure and in all settlements of residing. To develop the model, WBC measurements data (around 1.5 millions) collected in 1987-2005 for population of around 1000 Belarusian settlements were used. The input data for IAEA int calculation include consumption of dose-significant products, duration, and place of residence obtained by mean of individual questionnaire; WBC measurements data; table of conformity (IFH → IAED int ). (author)

Has fallout from the Chernobyl accident caused childhood leukaemia in Europe? An update on epidemiologic evidence

International Nuclear Information System (INIS)

Hoffmann, W.

2001-01-01

Background: According to radiation risk estimates uniformly adopted by various official organizations, exposure to Chernobyl fallout is unlikely to have caused any measurable health risk in central Europe. Methods and Results: A reevaluation of ECLIS (European Childhood Leukaemia and Lymphoma Incidence Study), a large IARC-coordinated project revealed a slightly higher leukaemia incidence in the most contaminated European regions, and an increasing trend with estimated cumulative excess radiation dose. The excess corresponds to 20 cases of childhood leukaemia in the study area until 1991. Recent evidence from Greece and Germany indicate significantly higher risks in the cohort of children in utero at the time of the initial fallout. In Greece, a positive trend was observed over three regions of increasing average fallout contamination (p=0.005). Conclusion: Chernobyl fallout could well have caused a small, but significant excess of childhood leukaemia cases in Europe. The etiologic mechanism might include an induction of chromosome aberrations in early pregnancy. Increased risks in the birth cohort exposed in utero correspond to 11 excess cases in Greece and another 11.4 excess cases in Germany alone. Exposure misclassification and underascertainment of incident cases render post-Chernobyl risk estimates probably too low. If indeed Chernobyl fallout has caused childhood leukaemia cases in Europe, we would also expect an increased incidence for other childhood cancers and excess malignancies in adults as well as non-malignant diseases of all ages. Neither of these endpoints have as yet been systematically studied. (orig.)

The Chernobyl accident, the male to female ratio at birth and birth rates.

Science.gov (United States)

Grech, Victor

2014-01-01

The male:female ratio at birth (male births divided by total live births - M/T) has been shown to increase in response to ionizing radiation due to gender-biased fetal loss, with excess female loss. M/T rose sharply in 1987 in central-eastern European countries following the Chernobyl accident in 1986. This study analyses M/T and births for the former Soviet Republics and for the countries most contaminated by the event. Annual birth data was obtained from the World Health Organisation. The countries with the highest exposure levels (by ¹³⁷Cs) were identified from an official publication of the International Atomic Energy Agency. All of the former Soviet states were also analysed and the periods before and after 1986 were compared. Except for the Baltic States, all regions in the former USSR showed a significant rise in M/T from 1986. There were significant rises in M/T in the three most exposed (Belarus, Ukraine and the Russian Federation). The birth deficit in the post-Soviet states for the ten years following Chernobyl was estimated at 2,072,666, of which 1,087,924 are accounted by Belarus and Ukraine alone. Chernobyl has resulted in the loss of millions of births, a process that has involved female even more than male fetuses. This is another and oft neglected consequence of widespread population radiation contamination.

Reactor Physics Behind the Chernobyl Accident

International Nuclear Information System (INIS)

Reisch, F.

1999-01-01

There are some fourteen Chernobyl type of power reactors (1000 MWe) in operation at five different sites in Eastern Europe. In Russia; in St. Petersburg (4). in Smolensk (3). and in Kursk (4) in the Ukraine in Chernobyl (l) and in Lithuania in Ignalina (2). The oldest one is west of St. Petersburg and the most powerful one is in Ignalina. The reactors at St. Petersburg and in Lithuania are near to the Baltic sea. An intricate reactor construction was the most important cause of the accident. There were other reasons too: human error. politics and economics

About Chernobyl - Twenty Years Later; Propos sur Tchernobyl

Energy Technology Data Exchange (ETDEWEB)

Tubiana, M

2006-07-01

The author discusses the reactor accident of Chernobyl, the information on its consequences so contradictory in the former USSR countries, the status of the effects observed, the forecasting concerning the onset of cancers in the coming years among the populations that were exposed to radiations, the public opinion facing the pessimists. He concludes on the lessons which can be drawn from Chernobyl. (A.L.B.)

Community centers of UNESCO-Chernobyl programme-psychological support model for population in a post-catastrophe crisis

International Nuclear Information System (INIS)

Garnets, O.

1998-01-01

Community Centers for Psycho-social Rehabilitation created within UNESCO - Chernobyl Programme (Project no 64) is aimed at providing psychological support to population suffered from the catastrophe. Centers are located in communities that in different ways suffered from Chernobyl - people evacuated and relocated from the contaminated territories, people who are still living in contaminated regions, employees of the nuclear power plant etc. Centres are providing psychological support to people suffered from Chernobyl catastrophe, trough developing adaptive behavior models under living conditions that changed - both ecological and social and economic crises, developing of personal and social responsibility in community members. The professionals of Community Centers implement activities aimed on coping victimization, on community interaction and communities restructuring. They are working with all age and social groups in the communities, with acute crises and suicide prevention, creating mutual support mechanisms. Centres performance results in decrease of psycho-social tension and anxiety in population. Centers present successfully functioning model of social and psychological support under complicated ecological and social conditions in post soviet countries. They have accumulated unique professional and organizational experience of efficient work in, a post-catastrophe period under social and economic crisis. (author)

Community centers of UNESCO-Chernobyl programme-psychological support model for population in a post-catastrophe crisis

Energy Technology Data Exchange (ETDEWEB)

Garnets, O. [UNESCO-Chernobyl Programme Project (Ukraine)

1998-07-01

Community Centers for Psycho-social Rehabilitation created within UNESCO - Chernobyl Programme (Project no 64) is aimed at providing psychological support to population suffered from the catastrophe. Centers are located in communities that in different ways suffered from Chernobyl - people evacuated and relocated from the contaminated territories, people who are still living in contaminated regions, employees of the nuclear power plant etc. Centres are providing psychological support to people suffered from Chernobyl catastrophe, trough developing adaptive behavior models under living conditions that changed - both ecological and social and economic crises, developing of personal and social responsibility in community members. The professionals of Community Centers implement activities aimed on coping victimization, on community interaction and communities restructuring. They are working with all age and social groups in the communities, with acute crises and suicide prevention, creating mutual support mechanisms. Centres performance results in decrease of psycho-social tension and anxiety in population. Centers present successfully functioning model of social and psychological support under complicated ecological and social conditions in post soviet countries. They have accumulated unique professional and organizational experience of efficient work in, a post-catastrophe period under social and economic crisis. (author)

Chernobyl: what sanitary consequences?

International Nuclear Information System (INIS)

Aurengo, A.

2001-11-01

Because of its public health, ecological and industrial consequences, the Chernobyl accident has become a myth which serves as the focus of many fears, justified or not. no one can question the seriousness of the event, but after fifteen years there is still no agreement about the effect it has had or will have on public health. For example, the total number of deaths attributed to Chernobyl varies from less than a hundred to several millions and congenital malformations from negligible to cataclysmic. Effects on public health may be calculated from data on contamination, from the dose received and from the risk, all three of which are likely to be very roughly known; or they may be evaluated on the spot, either by epidemiological studies or by examining medical registers. This report makes an inventory of the different risks and takes stock on them. (N.C.)

Doses for post-Chernobyl epidemiological studies: are they reliable?

Science.gov (United States)

Drozdovitch, Vladimir; Chumak, Vadim; Kesminiene, Ausrele; Ostroumova, Evgenia; Bouville, André

2016-09-01

On 26 April 2016, thirty years will have elapsed since the occurrence of the Chernobyl accident, which has so far been the most severe in the history of the nuclear reactor industry. Numerous epidemiological studies were conducted to evaluate the possible health consequences of the accident. Since the credibility of the association between the radiation exposure and health outcome is highly dependent on the adequacy of the dosimetric quantities used in these studies, this paper makes an effort to overview the methods used to estimate individual doses and the associated uncertainties in the main analytical epidemiological studies (i.e. cohort or case-control) related to the Chernobyl accident. Based on the thorough analysis and comparison with other radiation studies, the authors conclude that individual doses for the Chernobyl analytical epidemiological studies have been calculated with a relatively high degree of reliability and well-characterized uncertainties, and that they compare favorably with many other non-Chernobyl studies. The major strengths of the Chernobyl studies are: (1) they are grounded on a large number of measurements, either performed on humans or made in the environment; and (2) extensive effort has been invested to evaluate the uncertainties associated with the dose estimates. Nevertheless, gaps in the methodology are identified and suggestions for the possible improvement of the current dose estimates are made.

Agreement between the Governments of the Union of Soviet Socialist Republics, the Byelorussian Soviet Socialist Republic, the Ukrainian Soviet Socialist Republic and the International Atomic Energy Agency regarding international research on the consequences of the accident at the Chernobyl nuclear power plant to be carried out at the ''Pripyat'' scientific centre

International Nuclear Information System (INIS)

1990-10-01

The document reproduces the text of the Agreement between the Governments of the Union of Soviet Socialist Republics, the Byelorussian Soviet Socialist Republic, the Ukrainian Soviet Socialist Republic and the International Atomic Energy Agency regarding International Research on the Consequences of the Accident at the Chernobyl Nuclear Power Plant to be carried out at the ''Pripyat'' Scientific Centre which was approved by the IAEA's Board of Governors on 12 September 1990. It was signed on 21 September 1990 and entered into force on the same date

Health examination of residents and its task after the Chernobyl Nuclear power plant accident

International Nuclear Information System (INIS)

Takamura, Noboru

2012-01-01

Described is the outline of health effects after the Chernobyl Accident (CA, Apr. 26, 1986) and of health examination/its future task, for learning to make use of means for the recent Fukushima Accident (FA). Total released radioactivity of the Level 7 CA is estimated to amount to 5.20 million TBq, 6-10 times as high as the same level of FA. Different from the Fukushima, no rapid means were taken by old Soviet Union to restrict the distribution and ingestion of contaminated foods, which was the major cause of internal radioiodine exposure. Afterward, in 1990s, WHO, European and other countries began to investigate CA, and markedly increased incidence of thyroid cancer was shown by health examination of 160 thousands children by a project of Sasakawa Memorial Health Foundation. In 2006, WHO and IAEA evaluated published literatures to summarize health effects related directly or possibly unrelated to CA: as for thyroid cancer, its prevalence tended to move in adolescence or older, and surgery and therapy for metastasis with radioiodine were significantly effective to improve their prognosis; however, their long term follow-up and treatment are continuously needed. Not observed was the increased incidence of leukemia, which is different from A-bomb survivors, and other cancers as well as benign diseases, but resident's concern about their health and effects on the next generation is increasing. Currently, systems of self-monitoring of foods are being established by residents around Chernobyl. Instructions and means learned from CA and A-bomb experiences are applied to this FA, but assurance of health of all these concerned people should be a future task against its fading with time. (T.T.)

Consequences of the Chernobyl accident in Lithuania

International Nuclear Information System (INIS)

Mastauskas, A.; Nedvecktaite, T.; Filistovic, V.

1997-01-01

After the Chernobyl accident of 26 April, 1986, population dose assessment favours the view that the radiation risk of population effected by the early fallout would be different from that in regions contaminated later. Taking into account the short half-time of the most important radioactive iodine isotopes, thyroid disorders would be expected mainly to follow the early fallout distribution. At the time of accident at Unite 4 of the Chernobyl NPP, surface winds were from the Southeast. The initial explosions and heat carried volatile radioactive materials to the 1,5 km height, from where they were transported over the Western part of Belarus, Southern and Western part of Lithuania toward Scandinavian countries. Thus the volatile radioiodine and some other radionuclides were detected in Lithuania on the very first days after the accident. The main task of the work - to conduct short Half-time radioiodine and long half-time radiocesium dose assessment of Lithuanian inhabitants a result of the early Chernobyl accident fallout

Decontamination tests in the recreational areas affected by the Chernobyl accident: efficiency of decontamination and long-term stability of the effects

DEFF Research Database (Denmark)

Ramzaev, V.; Barkovsky, A.; Mishine, A.

2013-01-01

in forest-grassland surroundings. The sites are located on the territory of the Bryansk region (Russia) at a distance of about 180 km north-east of the Chernobyl Nuclear Power Plant. Before intervention began, the inventory of 137Cs in soil was determined at a level of 1000 kBq m-2. The collaborative...... research project showed that use of simple countermeasures involving hand-tools and light machinery could reduce the external dose rate considerably, even though 10 years had passed since fallout of the Chernobyl radiocesium. The long-term monitoring of the recreational areas did not demonstrate...

BWR vessel and internals project (BWRVIP)

International Nuclear Information System (INIS)

Bilanin, W.J.; Dyle, R.L.

1996-01-01

Recent Boiling Water Reactor (BWR) inspections indicate that Intergranular Stress Corrosion Cracking (IGSCC) is a significant technical issue for some BWR internals. IN response, the Boiling Water Reactor Vessel and Internals Project (BWRVIP) was formed by an associated of domestic and international utilities which own and operate BWRs. The project is identifying or developing generic, cost-effective strategies for managing degradation of reactor internals from which each utility can select the alternative most appropriate for their plant. The Electric Power Research Institute manages the technical program, implementing the utility defined programs. The BWRVIP is organized into four technical tasks: Assessment, Inspection, Repair and Mitigation. An Integration task coordinates the work. The goal of the Assessment task is to develop methodologies for evaluation of vessel and internal components in support of decisions for operation, inspection, mitigation or repair. The goal of the Inspection task is to develop and assess effective and predictable inspection techniques which can be used to determine the condition of BWR vessel and internals that are potentially susceptible to service-related SCC degradation. The goal of the Repair task is to assure the availability of cost-effective repair/replacement alternatives. The goal of the Mitigation task is to develop and demonstrate countermeasures for SCC degradation. This paper summarizes the BWRVIP approach for addressing BWR internals SCC degradation and illustrates how utilities are utilizing BWRVIP products to successfully manage the effect of SCC on core shrouds

Calculating Risk: Radiation and Chernobyl.

Science.gov (United States)

Gale, Robert Peter

1987-01-01

Considers who is at risk in a disaster such as Chernobyl. Assesses the difficulty in translating information regarding radiation to the public and in determining the acceptability of technological risks. (NKA)

Chernobyl catastrophe: Information for people living in the contaminated areas

International Nuclear Information System (INIS)

Borisevich, Nikolaj

2001-01-01

up to the present time. Available information should be presented in a form suitable for perception by wide public. Different categories of population (children, workers of various professional groups, pensioners) need practical consultations and recommendations on how to provide safe life conditions. For almost 15 years passed after the Chernobyl catastrophe the discrepancy of its estimations has not been overcome completely. Moreover, there is a tendency for understatement of the catastrophe consequences, bringing it down to the ordinary NPP incident. At the same time the radioecological, medico-biological, socio-psychological, economic and other Chernobyl consequences show that the problems born by the Chernobyl catastrophe on April 26, 1986 will remain actual for long. The unique situation as a result of the Chernobyl NPP accident must be used completely for improving the knowledge about the possible consequences of the similar catastrophes, for investigation and accumulation of experience of practical realisation of protection measures complex under the conditions of large-scale radioactive contamination of the territory. It creates good prerequisites for effective and mutually beneficial international co-operation on overcoming of the catastrophe consequences

Science. Chernobyl-96. Abstracts

International Nuclear Information System (INIS)

Kholosha, V.Yi.

1997-01-01

The collection contains the results of Chernobyl accident investigation on the territory of Ukraine. The conference was devoted to the following problems: -equipment and dosimetry; - agriculture and forestry radioecology and environmental monitoring; - medical, biological and social consequences; - waste management; - 'Shelter' problems; - information and simulation technologies

Regulation and control by international organizations in the context of a nuclear accident. The International Atomic Energy Agency and the OECD Nuclear Energy Agency

International Nuclear Information System (INIS)

Reyners, P.; Lellouche, E.

1988-01-01

IAEA and NEA rapidly reoriented their work programmes to respond to the problems raised by the Chernobyl accident. This chapter describes both Agencies' statutory responsabilities, their work in the areas of radiation protection, nuclear safety and nuclear liability and the actions they took post-Chernobyl to increase international co-operation for prevention and management of nuclear accidents and their consequences (NEA) [fr

After the Chernobyl reactor accident: Just got away

Energy Technology Data Exchange (ETDEWEB)

Hauck, D

1986-01-01

The feeling of depression and insecurity experienced immediately after the Chernobyl reactor accident has gone by, and people go out for a walk again, and drink their milk. Are we happily aware we got away with it this time, or is it rather a feeling of resignation that makes us return to normal life. The Chernobyl disaster will only after some time be really assessed in its novel, global dimension.

Mental health of liquidators of the Chernobyl disaster

International Nuclear Information System (INIS)

Kryzhanivska, L.

2001-01-01

The aim of our study was to characterize the clinical and psychological aspects of the Chernobyl disaster-related mental disorders. We evaluated both clinically and psychologically four hundred and fifty patients who were exposed to low doses of radiation resulting from the Chernobyl disaster. They did not suffer from radiation sickness. The investigations started four years after the catastrophe took place in 1990 and continue to the present day. (orig.)

The international hydrocoin project

International Nuclear Information System (INIS)

1988-01-01

The international co-operation project HYDROCOIN for studying groundwater flow modelling in the context of radioactive waste disposal was initiated in 1984. Thirteen organizations from ten countries and two international organizations participate in the project which is managed by the Swedish Nuclear Power Inspectorate SKI. This report summarizes the results from the first phase of HYDROCOIN. Level 1, which has been devoted to verification of 29 computer programs for groundwater hydrology. This has been done by applying the codes to seven hypothetical test cases representing different physical situations. For linear test cases, the agreement between results calculated with different codes has been satisfactory for primarily calculated entities (groundwater pressure, salt concentration and temperatures). Results for properties derived from gradients of the primary field (groundwater velocity and trajectories) show agreement to a lesser extent. Furthermore, HYDROCOIN Level 1 illustrates problems related to solving strongly non-linear cases, such as coupled flow and brine transport. HYDROCOIN Level 1 has provided an efficient means for testing strengths and weaknesses of various strategies for groundwater flow modelling and post processing. As a result of the Level 1 effort, several code enhancements have been made

From Chernobyl to Fukushima: the effect of low doses

International Nuclear Information System (INIS)

Aurengo, A.

2011-01-01

This Power Point presentation describes the Fukushima's reactors, recalls some data about the earthquake and tsunami, and indicates their consequences for the operation of the power station (notably the loss of cooling means). It identifies some design errors for the Chernobyl's and Fukushima's power stations, outlines differences between these two cases. It gives assessment of doses receives by external irradiation around Fukushima, of the dose rate evolution, of the sea contamination. It gives some data about the Chernobyl accident (radioactivity evolution). After some data about health consequences of Chernobyl, health risks and more particularly biological risks associated to low doses are described. Protection measures are evoked, as well as psycho-social impacts

The international remote monitoring project and implication

International Nuclear Information System (INIS)

Sonnier, C.S.; Johnson, C.S.

1994-01-01

The future of remote monitoring in International Safeguards system is analyzed. Problems of an update on the International Remote Monitoring Project are considered. The Project allows to remotely transmit safeguards-relevant data directly to IAEA from nuclear facilities worldwide. Description of integrated monitoring system (IMS) is given. A key element of state-of-art of IMS is modular nodal system which accepts information from sensors and provides information to both a data storage unit and a transmitter. Remote Monitoring Systems of Australia and Sweden are presented. 3 figs

Thirty years after the Chernobyl accident: What lessons have we learnt?

International Nuclear Information System (INIS)

Beresford, N.A.; Fesenko, S.; Konoplev, A.; Skuterud, L.; Smith, J.T.; Voigt, G.

2016-01-01

April 2016 sees the 30 th anniversary of the accident at the Chernobyl nuclear power plant. As a consequence of the accident populations were relocated in Belarus, Russia and Ukraine and remedial measures were put in place to reduce the entry of contaminants (primarily 134+137 Cs) into the human food chain in a number of countries throughout Europe. Remedial measures are still today in place in a number of countries, and areas of the former Soviet Union remain abandoned. The Chernobyl accident led to a large resurgence in radioecological studies both to aid remediation and to be able to make future predictions on the post-accident situation, but, also in recognition that more knowledge was required to cope with future accidents. In this paper we discuss, what in the authors' opinions, were the advances made in radioecology as a consequence of the Chernobyl accident. The areas we identified as being significantly advanced following Chernobyl were: the importance of semi-natural ecosystems in human dose formation; the characterisation and environmental behaviour of ‘hot particles'; the development and application of countermeasures; the “fixation” and long term bioavailability of radiocaesium and; the effects of radiation on plants and animals. - Highlights: • A review of 30 years of radioecological studies following the 1986 Chernobyl accident. • Key contributions to radioecology from post-Chernobyl research are discussed.

The consequences of Chernobyl

International Nuclear Information System (INIS)

Castro Madero, Carlos.

1988-01-01

A description is given of the Chernobyl IV Reactor its operation and safety system. The following issues are analyzed; 1: the errors of the operators that produced the accident in april 26, 1986; 2: the fallout caused by the first explosions, that has mainly incorporated I and Cs in the food chain; 3: the path of the Chernobyl cloud, its passing across the north and south of Europe, and the middle east; 4: measures to stop the accident, fire control, plant stabilization and recovery of the place; 5: a sarcophagus, a technical novelty, had to be built due to the difficulties of monitoring; 6: the problematic decontamination of the forested places, caused interesting programs to be developed. Afterwords the effects produced by high and low doses in the population, were studied. A group of experts, reached the conclusion that no corrective or improvement measures for the occidental safety mechanisms, were required. (M.E.L.) [es

Chernobyl: getting to the heart of the matter

International Nuclear Information System (INIS)

North, Richard.

1996-01-01

In the second of two linked articles on the aftermath of the Chernobyl nuclear reactor accident of 1986, the author explores the effects on local agriculture and the health of populations affected by the contamination from the fall-out, especially children. Agriculture around Chernobyl has resumed, with workers moving back from the cities to areas where radiation doses are similar to parts of Cornwall. Concern continues about the safety of milk from cows grazing contaminated grass and eating local mushrooms. The largest risk to children's health is not birth deformaties, but leukaemia, possibly in part due to iodine deficiency in their diet prior to contamination. Concern also continues about keeping power supplies going in areas heavily dependent on nuclear power. Reactor safety issues remaining operational RBMK reactors and the sarcophagus around Chernobyl-4 itself have yet to be resolved. (UK)

A Comparative Analysis of the Impact of the IAEA Cooperation Instruments in the Field of Nuclear Safety to Deal with the Fukushima Daiichi Accident vis-a-vis the Chernobyl Accident

International Nuclear Information System (INIS)

Da Silva Simões, V.

2016-01-01

On 26 April 1986, an explosion at Unit 4 at the Chernobyl nuclear power plant released a very large amount of radioactive material into the atmosphere. According to the conclusions raised at the “International Forum on Chernobyl´s Nuclear Safety Aspects” held in Vienna from 1 to 3 April 1996, two important causes of the accident were that: “there were significant deficiencies in the design of the reactor – in particular of its shutdown system – and operating procedures were severely violated at the time of the accident” and “there was a lack of safety culture in the organizations responsible for operation and for control: important safety weaknesses had been recognized long before the accident occurred but were not remedied.” Only thanks to the discovery of an increase in environmental radioactivity in Nordic countries the international community was informed about the accident. On 11 March 2011, as one of the consequences of the tsunami waves generated by the Great East Japan Earthquake off the Pacific coast of Japan, the Fukushima Daiichi nuclear power plant accident took place. In his statement to the “International Conference on Chernobyl: Twenty-Five Years On - Safety for the Future” the International Atomic Energy Agency Director General, Mr. Yukiya Amano, pointed out “Chernobyl led to a great step forward in international cooperation in the field of nuclear safety. We now have four safety conventions, two Codes of Conduct, fundamental safety principles and a body of globally recognised IAEA Safety Standards.” [ ] “An international coordinated response system, with the IAEA's Incident and Emergency Centre at its heart, is now in place.” [ ] “We also have an IAEA peer review system, based on the Agency's Safety Standards.” But Mr. Amano also recognized that “despite the great progress made in the last 25 years, more needs to be done to ensure that a ''Safety First'' approach becomes fully

Eye pathologies of Chernobyl clean-up workers

International Nuclear Information System (INIS)

Eglite, A.; Ozola, G.; Curbakova, E.

1998-01-01

Diseases of the nervous system and sense organs have become the most significant pathologies of Chernobyl clean-up workers during the last four years. The aim of this work was to evaluate the incidence of eye disorders among Chernobyl clean-up workers to provide more information for health specialists. During the last 10 years, the most common eye pathology has been angiopathia retinae, followed by myopia and cataracta. Statistical analyses showed that the clean-up workers have higher risk to develop angiopathia retinae than the control group. (author)

After the Chernobyl reactor accident: Just got away?

International Nuclear Information System (INIS)

Hauck, D.

1986-01-01

The feeling of depression and insecurity experienced immediately after the Chernobyl reactor accident has gone by, and people go out for a walk again, and drink their milk. Are we happily aware we got away with it this time, or is it rather a feeling of resignation that makes us return to normal life? The Chernobyl disaster will only after some time be really assessed in its novel, global dimension. (orig.) [de

A Coastal Citizen Science Project - How to run an international Citizen Science Project?

Science.gov (United States)

Kruse, K.; Knickmeier, K.; Thiel, M.; Gatta, M.

2016-02-01

"Searching for plastic garbage" is an international Citizen Science project that aims to participate school students in the public discussion on the topic "plastic pollution in the ocean". For this, young people apply various research methods, evaluate their data, communicate and publish their results and investigate solutions solving this problem. The project will be carried out in Chile and Germany at the same time, which allows the participating students to share and compare their results and discuss their ideas with an international partner. This takes place on the website www.save-ocean.org. The project promotes intercultural and scientific skills of the students. They get insights into scientific research, get into another culture and experiences plastic pollution as an important global problem. Since May 2015, 450 pupils aged 10 to 15 years and 20 teachers in Germany and Chile have explored the plastic garbage on beaches. Where are the largest plastic garbage deposits? Which items of plastic are mostly found in Germany and Chile? Or where does this garbage comes from? These and other research questions are being answered by an international network between students, teachers and scientists. After completing the first Citizen Science pilot study successfully in summer 2015, the entire German and Chilean coast will be explored in spring 2016 by around 2500 participating school students. The project "Searching for plastic garbage" is the first international Citizen Science project that is a cooperation between the ocean:lab of Kiel Science Factory and the "Cientificos de la Basura", a project of the department of marine biology at University Catolica del Norte in Coquimbo, Chile. The project is supported by the Cluster of Excellence "The Future Ocean", the Leibniz Institute for Science Education and Mathematics (IPN), the Ministry of School and Professional Education of Land Schleswig-Holstein and the University Catolica del Norte in Coquimbo, Chile

Radioecological and dosimetric consequences of the Chernobyl accident in France

International Nuclear Information System (INIS)

Renaud, Ph.; Beaugelin, K.; Maubert, H.; Ledenvic, Ph.

1997-11-01

This study has as objective a survey of the radioecological and dosimetric consequences of the Chernobyl accident in France, as well as a prognosis for the years to come. It was requested by the Direction of Nuclear Installation Safety (DSIN) in relation to different organisms which effected measurements after this accident. It is based on the use of combined results of measurements and modelling by means of the code ASTRAL developed at IPSN. Various measurements obtained from five authorities and institutions, were made available, such as: activity of air and water, soil, processed food, agricultural and natural products. However, to achieve the survey still a modelling is needed. ASTRAL is a code for evaluating the ecological consequences of an accident. It allows establishing the correspondence between the soil Remnant Surface Activities (RSA, in Bq.m -2 ), the activity concentration of the agricultural production and the individual and collective doses resulting from external and internal exposures (due to inhalation and ingestion of contaminated nurture). The results of principal synthesis documents on the Chernobyl accident and its consequences were also used. The report is structured in nine sections, as follows: 1.Introduction; 2.Objective and methodology; 3.Characterization of radioactive depositions; 4;Remnant surface activities; 5.Contamination of agricultural products and foods; 6.Contamination of natural, semi-natural products and of drinking water; 7.Dosimetric evaluations; 8.Proposals for the environmental surveillance; 9.Conclusion. Finally, after ten years, one concludes that at present the dosimetric consequences of the Chernobyl accident in France were rather limited. For the period 1986-2046 the average individual effective dose estimated for the most struck zone is lower than 1500 μSv, which represents almost 1% of the average natural exposure for the same period. At present, the cesium 137 levels are at often inferior to those recorded before

Project International Emphasis Interim Report, July 1991.

Science.gov (United States)

Blois, Beverly, Ed.; Williams, Barbara

Project International Emphasis (PIE), a curriculum development effort involving all 24 colleges in the Virginia Community College System (VCCS), focuses on the infusion of globally oriented components across the academic curriculum and in related career development programs. Activities undertaken during the project's first year included an annual…

International conference '20 years after Chernobyl: strategy for recovery and sustainable development of the affected regions'. Abstracts proceeding; Mezhdunarodnaya konferentsiya 'Chernobyl' 20 let spustya. strategiya vosstanovleniya i ustojchivogo razvitiya postradavshikh regionov'. Sbornik tezisov

Energy Technology Data Exchange (ETDEWEB)

NONE

2006-04-15

Proceeding contains abstracts corresponding to main topics of the conference - Rehabilitation of the contaminated territories; Social and economic problems; Medical, social and psychological consequences; Dosimetry; Radioecological and radiobiological consequences; Joint action of Belarus and Russia to mitigate the consequences of the Chernobyl catastrophe.

The Chernobyl accident as a source of new radiological knowledge: implications for Fukushima rehabilitation and research programmes

International Nuclear Information System (INIS)

Balonov, Mikhail

2013-01-01

The accident at the Chernobyl nuclear power plant in Ukraine in 1986 caused a huge release of radionuclides over large areas of Europe. During large scale activities focused on overcoming of its negative consequences for public health, various research programmes in radioecology, dosimetry and radiation medicine were conducted. New knowledge was applied internationally in substantial updating of radiation protection systems for emergency and existing situations of human exposure, for improvement of emergency preparedness and response. Radioecological and dosimetry models were significantly improved and validated with numerous measurement data, guidance on environmental countermeasures and monitoring elaborated and tested. New radiological knowledge can be of use in the planning and implementation of rehabilitation programmes in Japan following the Fukushima nuclear accident. In particular, the following activity areas would benefit from application of the Chernobyl experience: strategy of rehabilitation, and technology of settlement decontamination and of countermeasures applied in agriculture and forestry. The Chernobyl experience could be very helpful in planning research activities initiated by the Fukushima radionuclide fallout, i.e. environmental transfer of radionuclides, effectiveness of site-specific countermeasures, nationwide dose assessment, health effect studies, etc. (paper)

THE CHERNOBYL ACCIDENT, THE MALE TO FEMALE RATIO AT BIRTH AND BIRTH RATES