Projects Summary Reports
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Projects Summary Reports ISTC/STCU Technical Review Committee Meeting of Fukushima Initiative ‘On the environmental assessment for long term monitoring and remediation in and around Fukushima 5-6 November 2015 Hitotsubashi University Hall Tokyo, Japan SCIENCE &TECHNOLOGY CENTER IN UKRAINE Contents Preface .............................................................................................. 4 Overview of the ISTC/STCU Fukushima Initiative ‘on the environmental assessment for long term monitoring and remediation in and around Fukushima’ by Secretariat Contributing Parties ....................................................................... 8 Session 1: Waste Interim Storage and Waste Volume Reduction Organic Waste Volume Reduction with Incineration STCU-5952 ................................................................................... 10 Compaction of radioactive waste produced by decontamination of territories polluted due to the accident at Fukushima Daiichi Nuclear Power Station by Dr. Volodymyr Tokarevskyy, Institute of Chernobyl Problems (Ukraine) Inorganic Waste Volume Reduction with Polymer ISTC-A-2071 .................................................................................. 27 Advanced polymer systems providing deactivation of different surfaces and soil from radioactive pollutions by Dr. Zoya Farmazyan, CJSC “Yerevan SRI Plastpolymer” (Project Manager) (Armenia) Session 2: Recovery of Agriculture Reduction of Cesium Transfer from Soil to Plant with Polymer ISTC-A-2072 ........................................................................... 43 Remediation of Cs-contaminated soils through regulation 134Cs and 137Cs soil-plant-transfer by polymeric sorbents by Dr. Anna Tadevosyan, Inst. Hydroponics Problems (Project Manger) (Armenia) 2 Experiments of Cesium Uptake by Livestock and Crops ISTC-K-2085 ............................................................................ 63 Development of a set of measures for production of assured quality agricultural goods under radioactive contamination conditions by Dr. Andrey Panitskiy, National Nuclear Center of Kazakhstan (Project Manager) (Kazakhstan) Countermeasures of Cesium Uptake by Farm Crops and Livestock STCU-5953 ................................................................................. 84 Methodology for long-term radiation monitoring to dose assessment using radiological zoning and modeling of radionuclides migration in environmental and food chains by Dr. Mykola Talerko, Institute for Safety Problems of Nuclear Power Plants (Ukraine) Forest Ecosystem – Mushrooms STCU-5954 .................................................................................. 107 Monitoring of radioactive pollution of forest ecosystems after accident on Chernobyl NPP by Dr. Nataliia Zarubina, Institute of Nuclear Research (Ukraine) Special session: Significance of Studies for Long Term Monitoring and Remediation In and Around Fukushima Transfer of Radionuclides in Soil-plant System ...................... 131 by Prof. Hirofumi Tsukada, Fukushima University (Japan) Time Changes in radiocesium wash-off from various landuses and transport through river networks after the Fukushima Daiichi NPP accident ......................................................................................................... 133 by Prof. Yuichi Onda, Tsukuba University (Japan) 3 Preface Overview of the ISTC/STCU Fukushima Initiative ‘on the environmental assessment for long term monitoring and remediation in and around Fukushima’ ISTC/STCU Secretariat Tohoku Earthquake of 2011 On March 11 of 2011, an earthquake measuring 9.0 (Mw) occurred off the Pacific coast of Tohoku, Japan. This was the most powerful earthquake to hit Japan in its recorded history and is the fourth largest recorded earthquake on world record. In addition to in-land damage caused by the seismic activity, including knocking out the local electrical grid, the earthquake triggered a powerful tsunami that swamped the back-up electrical supply to the emergency power systems at the Fukushima Daiichi Nuclear Power Plant. This chain of events caused a severe nuclear accident with substantial damage to three of the reactors. The resulting release of radionuclides and the severe environmental contamination resulted in the immediate evacuation of the surrounding populations and the creation of the Fukushima exclusion zone surrounding the plant. ISTC/STCU Response Taking into account the severity of this nuclear event and the need for practical solutions to address the environmental impact, the International Science and Technology Center (Moscow, Russia – Astana, Kazakhstan) and the Science and Technology Center in Ukraine (ISTC/STCU) formed the Fukushima Initiative through the direct support and encouragement of the Japanese government along with the state parties to the ISTC. Drawing on almost 20 years of research knowledge in their fields of operation, ISTC/STCU were well placed to provide certain support to the Japanese authorities related to cumulative world experience in remediation and monitoring. Beginning from the middle of 2011, collaboration began with the Japanese authorities to provide expertise and consulting on issues of severe nuclear accident mitigation. In December 2011 the ISTC/STCU Initiative ‘on the environmental assessment for long term monitoring and remediation in and around Fukushima’ was created. 4 The November 5-6, 2015 meeting of the ISTC/STCU Technical Review Committee marks the culmination of the almost three year project/research phase of the Fukushima Initiative. Chronology The primary events that have been taken in support of Japan by the ISTC/STCU through the Fukushima Initiative are outlined below: • June 2011 – At the ISTC Governing Board (GB) meeting #53, the decision was taken on a formal project review related to severe accidents management, decommissioning and environmental remediation to understand the implications and benefits of past projects experience in light of Japanese issues in coping with the aftermath of the accident and its long terms ramifications. The initial program was designed to facilitate exchange with Japanese experts in areas of specific technical relevance. Japanese authorities identified 22 project of interest in the areas of decontamination, remediation, and rehabilitation and 18 projects in severe accident response for additional information. • October 11-12, 2011 – A meeting took place in Moscow, Russia at the ISTC of the ‘Contact Expert Group on Severe Accidents Management’ with in-depth expert discussion on the situation at Fukushima. 16 projects were selected for formal review as well as discussion was undertaken related to organizing two international symposiums to be conducted in Japan in early 2012. • December 1-2, 2011 and December 5-6, 2011– Two workshops were respectively held in Moscow in the areas of severe accident response and decontamination with the participation of Japanese and regional experts to address immediate technical questions related to the Fukushima situation. • December 8-9, 2011 – ISTC formed the ‘Fukushima Initiative’ in December 2011 at ISTC GB meeting #53 in support of the Japanese party and the Japanese people. Official coordination with the STCU on a broader initiative was established. • February 3-4, 2012 - ISTC/ STCU Symposium and Seminar: The Experience and Technology of Russia, Ukraine, and Other CIS Countries on Remediation and Restoration of Environments were conducted in Tokyo and then Fukushima City. Review was undertaken of seven selected projects related to land and soil remediation in the Fukushima area. Two formal reports in English and Japanese language are published. 5 • March 8-10, 2012 – International Science Symposium on combating radionuclide contamination in the agro-soil environment was conducted in Koriyama, Japan. Reviews of a further 11 projects/technologies were made. One formal report in the English and Japanese languages was published • April 12-13, 2012 - ISTC/STCU held a project results review meeting of 17 remediation projects in support of ‘Environmental Remediation after the Fukushima Accident/ II’ in Moscow, Russia at the ISTC. • June 1, 2012 - ISTC/STCU issued a joint ‘Call for Proposals for projects related to land decontamination and monitoring in view of the Fukushima Nuclear Power Plant Accident’. August 2012 - 53 short proposals were collected and subjected to independent review. 11 short proposals were invited to provide full submissions for review and funding consideration in Dec 2012. • December 11-12, 2012 – The ‘ISTC/STCU Technical Working Group Meeting: on the environmental assessment for long term monitoring and remediation in and around Fukushima’ was conducted in Tokyo, Japan including review of 11 proposals. ISTC/STCU Technical Review Committee for monitoring and review of the research effort was formed, Six projects were selected for funding in January 2013: Studies of secondary migration of radionuclides and waste treatment 1. STCU 5954 – Sept. 2013-Aug. 2015) - Monitoring of radioactive pollution of forest ecosystems after accident on ChNPP 2. STCU 5953 – Sept. 2013-Aug. 2015 - Methodology for long - term radiation monitoring to dose assessment using radiological zoning and modeling of radionuclides migration in environmental and food chains 3. STCU 5952 – Sept. 2013-Aug. 2014 (1yr) - Compaction of radioactive waste produced by decontamination of territories polluted due to the accident at Fukushima Daiichi Nuclear Power Station 4. ISTC A-2071 – Jul. 2013-Jun.