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Title: Decommissioning and Dismantling of Liquid Waste Storage and Liquid Waste Treatment Facility from Paldiski Nuclear Site, Estonia

The Paldiski Nuclear Facility in Estonia, with two nuclear reactors was owned by the Soviet Navy and was used for training the navy personnel to operate submarine nuclear reactors. After collapse of Soviet Union the Facility was shut down and handed over to the Estonian government in 1995. In co-operation with the Paldiski International Expert Reference Group (PIERG) decommission strategy was worked out and started to implement. Conditioning of solid and liquid operational waste and dismantling of contaminated installations and buildings were among the key issues of the Strategy. Most of the liquid waste volume, remained at the Facility, was processed in the frames of an Estonian-Finnish co-operation project using a mobile wastewater purification unit NURES (IVO International OY) and water was discharged prior to the site take-over. In 1999-2002 ca 120 m{sup 3} of semi-liquid tank sediments (a mixture of ion exchange resins, sand filters, evaporator and flocculation slurry), remained after treatment of liquid waste were solidified in steel containers and stored into interim storage. The project was carried out under the Swedish - Estonian co-operation program on radiation protection and nuclear safety. Contaminated installations in buildings, used for treatment and storage of liquid waste (Liquid Waste Treatment Facilitymore » and Liquid Waste Storage) were then dismantled and the buildings demolished in 2001-2004. (authors)« less
Authors:
 [1] ;  [2] ; ;  [3] ;  [4]
  1. AS ALARA, Leetse tee 21, Paldiski, 76806 (Estonia)
  2. Delegation of the European Commission to Russia, Kadashevskaja nab. 14/1 119017 Moscow (Russian Federation)
  3. SKB, Box 5864, Stockholm, SE-102 40 (Sweden)
  4. Studsvik RadWaste, Nykoping, SE-611 82 (Sweden)
Publication Date:
OSTI Identifier:
21210770
Report Number(s):
INIS-US--09-WM-06572
TRN: US09V1198081232
Resource Type:
Conference
Resource Relation:
Conference: Waste Management 2006 Symposium - WM'06 - Global Accomplishments in Environmental and Radioactive Waste Management: Education and Opportunity for the Next Generation of Waste Management Professionals, Tucson, AZ (United States), 26 Feb - 2 Mar 2006; Other Information: Country of input: France; 5 refs
Research Org:
WM Symposia, Inc., PO Box 13023, Tucson, AZ, 85732-3023 (United States)
Country of Publication:
United States
Language:
English
Subject:
12 MANAGEMENT OF RADIOACTIVE WASTES, AND NON-RADIOACTIVE WASTES FROM NUCLEAR FACILITIES; DECOMMISSIONING; ESTONIA; ION EXCHANGE; NUCLEAR FACILITIES; RADIATION PROTECTION; RADIOACTIVE WASTES; RESINS; SHIP PROPULSION REACTORS; SLURRIES; STEELS; SUBMARINES; TANKS; TRAINING; WASTE STORAGE; WASTE WATER