Pollution around the Mayak Plutonium Production Complex

2005 ◽  
pp. 17-28
Author(s):  
Jun Takada
Keyword(s):  
Production Complex ◽  
Plutonium Production

REINTEGRATION OF THE CHORNOBYL NPP EXCLUSION ZONE ON THE BASIS OF THE DESIGN-PLANNING COMPLEX

2020 ◽  
pp. 11-18
Author(s):  
I.I. Ustinova ◽  
◽  
M.M. Dyomin ◽  
G.V. Aylikova ◽  
◽  
...  
Keyword(s):  
Urban Planning ◽  
City Planning ◽  
Biosphere Reserve ◽  
Brand Name ◽  
Exclusion Zone ◽  
Rational Development ◽  
Production Complex ◽  
Design Planning ◽  
Renewable Energy Generation ◽  
First Time

The aim of the publication is to determine the prerequisites of and to elaborate on the foundations of the Exclusion Zone reintegration in order to address the issue of rational development of urban-planning documentation complex regarding the legitimacy of said territory exploitation. It is established that for the implementation of the «Radioactive waste management strategy» the production complex «Vector» is being constructed on the Exclusion Zone territory; a powerful park of renewable energy generation is being created to implement the «Chornobyl - a Territory of Change» strategy; a Chornobyl Radiation-Ecological Biosphere Reserve was established to support and increase the barrier function of the zone; in order to promote the Safe Chornobyl brand-name, the tourist traffic is being increased and the conditions for the visitors are improving. In the absence of developed and approved city planning documentation, the listed above causes the problem of legitimacy and rationality of the exclusion zone territory use. The paper for the first time raises the question of the need to elaborate the concept of functional planning of the Chornobyl NPP exclusion zone territory and the development of the design-planning complex (urban planning documentation): from the territory.

Language, Body, Nature: Tackling the Representation of the Kyshtym Disaster in Kate Brown’s Plutopia

2018 ◽  
Author(s):  
Kamila Gieba
Keyword(s):  
Public Sphere ◽  
Cognitive Theory ◽  
Nuclear Radiation ◽  
Nuclear Families ◽  
The Public ◽  
Production Site ◽  
Cultural Texts ◽  
Plutonium Production ◽  
The Public Sphere ◽  
Surrounding Areas

The article examines ways of representing nuclear catastrophe in Kate Brown's Plutopia: Nuclear Families, Atomic Cities, and the Great Soviet and American Plutonium Disasters. In 1957 an explosion in the Mayak works - a plutonium production site - led to massive contamination of the surrounding areas. The event remained a closely kept secret till 1992, absent from the public sphere and cultural texts, despite the fact that the scale of contamination was as big as the Chernobyl explosion. One of the reasons for this was the difficulty of representing nuclear radiation. The author focuses on three contexts of this impossibility: in relation to the cognitive theory of the metaphor, the figure of the sick body as bearer of memory, and the invisibility of the nuclear landscape.

«Nuclear Alarms» at Korean Peninsula

2013 ◽  
pp. 3-16
Author(s):  
A. Fenenko
Keyword(s):  
Nuclear Weapons ◽  
Korean Peninsula ◽  
North Korea ◽  
Fuel Cycle ◽  
Nuclear Fuel Cycle ◽  
The United States ◽  
Nuclear Facilities ◽  
Military Conflict ◽  
The Usa ◽  
Plutonium Production

During the last twenty years Washington has used the “counter-proliferation strategy” in Korean Peninsula. The Americans demanded that North Korea eliminate its nuclear arsenals and plutonium production facilities under the watchful eye of the “five powers’ commission” or the IAEA. Pyongyang's recent military provocation may now raise the specter of the United States or even South Korea delivering non-nuclear strikes against its nuclear facilities. That would give the USA an opportunity to raise the question of whether certain regimes should be allowed to acquire nuclear weapons or even to develop nuclear fuel cycle capacity. The last crises demonstrated that under certain circumstances North Korea could also initiate a military conflict in East Asia.

scholarly journals A Stochastic Model Simulating the Feeding-Health-Production Complex in a Dairy Herd

2000 ◽  
Vol 83 (4) ◽  
pp. 721-733 ◽  
Author(s):  
S. Østergaard ◽  
J.T. Sørensen ◽  
A.R. Kristensen
Keyword(s):  
Stochastic Model ◽  
Dairy Herd ◽  
Health Production ◽  
Production Complex

scholarly journals Peculiarities of 137Cs Sorption/Desorption by Bentonite Clays of Cherkasy Deposit from Groundwater Model Solutions of Radioactive Waste Disposal Facilities at the “Vector” Production Complex

2021 ◽  
Vol 21 (2) ◽  
pp. 78-87
Author(s):  
B. H. Shabalin ◽  
◽  
К. К. Yaroshenko ◽  
S. P. Buhera
Keyword(s):  
Radioactive Waste ◽  
Waste Disposal ◽  
Water Soluble ◽  
Radioactive Waste Disposal ◽  
Groundwater Model ◽  
Static Mode ◽  
Near Surface ◽  
Model Solutions ◽  
Production Complex ◽  
Bentonite Clays

The main feature of bentonite clays is their high sorption capacity with respect to various radionuclides. The study of sorption kinetics of 137Cs was performed in the static mode by natural and industrial soda modified (PBA-20) samples of bentonite clays of Cherkasy deposit of bentonite and paligorskite clays from groundwater model solutions of radioactive waste disposal facilities of “Vector” production complex under various pH and solution mineralisation. The desorption of occluded samples was studied in distilled water and acetateammonium buffer solution. The value of the degree of sorption (S) for 137Cs on the modified samples exceeds 90%, for natural bentonite this indicator is lower (about 83–85%). On both types of bentonite with increasing time of their contact with aqueous solution and pH, there is a redistribution of water-soluble, ion-exchange and fixed forms of radionuclide and the share of the latter, that is not participating in migration processes increases, indicating the ability of bentonites to immobilize effectively for a long time. It is shown that Na-modified bentonite has higher proportion of sorption in fixed form compared to natural one and its application increases the probability of irreversible fixation of migrating radionuclides under non-optimal conditions of sorption (high pH (>11) of water after prolonged contact with cement-concrete components of engineering barriers) and thus increases the environmental safety of the storage facility. It is shown that bentonite clays of the Cherkasy deposit can serve as an effective material for creating anti-migration barriers of I and II stages of surface/near-surface storage facilities for radioactive waste disposal at the “Vector” production complex. At the same time, the issue of practical application of bentonite clays of Cherkasy deposit for accurate predictions of securing radioactive waste disposal of Chornobyl origin requires further study of sorption-desorption properties of bentonite clay with respect to other fission products and actinides

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