TREATMENT OF SOLID RADIOACTIVE WASTE BY SUPERCOMPACTION

2019 ◽  
Author(s):  
Gheorghe Dogaru
Keyword(s):  
Radioactive Waste ◽  
Solid Radioactive Waste

Conceptual Approach to Recycling of Nuclear Submarines and Solid Radioactive Waste Produced

1996 ◽  
pp. 61-65
Author(s):  
L. V. Kizhnerov ◽  
YE. A. Konstantinov ◽  
N. A. Korablev ◽  
M. I. Mochenov ◽  
D. B. Shuisky ◽  
...  
Keyword(s):  
Radioactive Waste ◽  
Conceptual Approach ◽  
Solid Radioactive Waste

Determination of 63Ni in the low level solid radioactive waste

2011 ◽  
Vol 289 (1) ◽  
pp. 251-256 ◽  
Author(s):  
O. Rosskopfová ◽  
M. Galamboš ◽  
P. Rajec
Keyword(s):  
Radioactive Waste ◽  
Low Level ◽  
Solid Radioactive Waste

Towards Solving the Problems of the Solid Radioactive Wastes From Decommissioned Soviet-Designed Nuclear Submarines

2007 ◽  
Author(s):  
Bjo̸rn Borgaas ◽  
Ingar Amundsen ◽  
Ole Reistadt
Keyword(s):  
Radioactive Waste ◽  
Nuclear Safety ◽  
Long Term Storage ◽  
Bilateral Agreement ◽  
Solid Radioactive Waste ◽  
The Individual ◽  
Waste Handling ◽  
Term Storage ◽  
Shipyard Workers

This paper describes the cooperation and inspection arrangements for verifying the dismantlement of non-strategic Russian submarines, including waste handling, in accordance with the provisions given in the bilateral agreement between the Governments of Russia and Norway and the Norwegian Plan of Action for Nuclear Safety. The main concerns during the project implementation are nuclear safety, the individual safety of workers and the safe and secure handling of radioactive and toxic wastes. Based on data provided by the shipyard on individual exposure, one dismantlement project results in average in an effective dose for shipyard workers between 1,1 and 1,9 mSv, depending on the scope of the work for each worker. The main conclusion is that the present handling of solid radioactive waste is not optimal as such waste now is being put into the reactor compartments without the possibility for adequate control, including the retrieval for repacking or transfer to adequate storage facilities, after the reactor compartments have been placed in the long term storage facility in Saida Bay. Today there is no repository in Northwest-Russia for defence-related radioactive waste.

Decommissioning and Dismantling Solution Development for Volodarsky Civil Nuclear Fleet Support Ship

2009 ◽  
Author(s):  
Konstantin N. Koulikov ◽  
Rinat A. Nizamutdinov ◽  
Andrey N. Abramov ◽  
Anatoly I. Tsubanikov
Keyword(s):  
Radioactive Waste ◽  
Radiation Safety ◽  
Pollution Source ◽  
Long Term Storage ◽  
Murmansk Region ◽  
State Corporation ◽  
Solid Radioactive Waste ◽  
Federal Special Purpose Program ◽  
Term Storage

Having about 200 tons of solid radioactive waste aboard, the Volodarskiy Floating Technical Base (FTB) is a potential radiation pollution source for the Murmansk region and Kola Bay, as her long-term berthing negatively affects the hull structures. Thereby, Atomflot collaborated with ANO Aspect-Konversia and JSC NIPTB Onega within the frameworks of Federal Special-purpose Program “Assurance of Nuclear and Radiation Safety for 2008 and for the period up to 2015” and developed the Volodarskiy FTB dismantling concept. In 2008 in the course of development of the Volodarskiy FTB dismantling concept the following works were carried out: 1) vessel condition survey, including SRW radiological analysis; 2) feasibility study of the Volodarskiy FTB dismantling alternatives. In this regard the following alternatives were analyzed: – formation of the package assembly in the form of vessel’s undivided hull for durable storage in the Saida long-term storage facility (LTSF); - formation of individual SRW package assemblies for durable storage in the Saida LTSF; - comprehensive recycling of all solid radioactive waste by disposal in protective containers. 3) selection and approval of the dismantling alternative. The alternative of formation of individual SRW package assemblies for durable storage in the Saida LTSF was selected by the Rosatom State Corporation. In this case the works will be performed on a step-by-step basis at the Atomflot enterprise and SRE Nerpa. The conceptual dismantling technology was developed for the selected Volodarskiy FTB dismantling option. The proceedings contain description of options, analysis procedure and proposal for further study of mentioned challenge.

Development of plasma techniques for solid radioactive waste processing

2014 ◽  
Vol 84 (5) ◽  
pp. 1031-1040
Author(s):  
A. N. Bobrakov ◽  
A. A. Kudrinskii ◽  
A. V. Pereslavtsev ◽  
V. L. Shirayevskii ◽  
A. V. Artemov
Keyword(s):  
Radioactive Waste ◽  
Waste Processing ◽  
Solid Radioactive Waste ◽  
Plasma Techniques

Russian experience in solid radioactive waste processing: Achievements and prospects

2014 ◽  
Vol 84 (5) ◽  
pp. 1041-1049
Author(s):  
A. N. Bobrakov ◽  
A. A. Kudrinskii ◽  
V. M. Kulygin ◽  
A. V. Pereslavtsev ◽  
M. A. Polkanov ◽  
...  
Keyword(s):  
Radioactive Waste ◽  
Waste Processing ◽  
Solid Radioactive Waste
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