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Title: Radioactive waste material melter apparatus

Abstract

An apparatus for preparing metallic radioactive waste material for storage is disclosed. The radioactive waste material is placed in a radiation shielded enclosure. The waste material is then melted with a plasma torch and cast into a plurality of successive horizontal layers in a mold to form a radioactive ingot in the shape of a spent nuclear fuel rod storage canister. The apparatus comprises a radiation shielded enclosure having an opening adapted for receiving a conventional transfer cask within which radioactive waste material is transferred to the apparatus. A plasma torch is mounted within the enclosure. A mold is also received within the enclosure for receiving the melted waste material and cooling it to form an ingot. The enclosure is preferably constructed in at least two parts to enable easy transport of the apparatus from one nuclear site to another. 8 figs.

Inventors:
;
Issue Date:
OSTI Identifier:
7170312
Patent Number(s):
4919190
Application Number:
PPN: US 7-234253
Assignee:
Battelle Memorial Inst., Richland, WA (United States)
DOE Contract Number:  
AC06-76RL01830
Resource Type:
Patent
Resource Relation:
Patent File Date: 18 Aug 1988
Country of Publication:
United States
Language:
English
Subject:
12 MANAGEMENT OF RADIOACTIVE AND NON-RADIOACTIVE WASTES FROM NUCLEAR FACILITIES; RADIOACTIVE WASTE FACILITIES; DESIGN; RADIOACTIVE WASTES; MELTING; CASTING; PLASMA FURNACES; PORTABLE EQUIPMENT; RADIATION PROTECTION; RADIOACTIVE WASTE PROCESSING; RADIOACTIVE WASTE STORAGE; EQUIPMENT; FABRICATION; FURNACES; MANAGEMENT; MATERIALS; NUCLEAR FACILITIES; PHASE TRANSFORMATIONS; PROCESSING; RADIOACTIVE MATERIALS; RADIOACTIVE WASTE MANAGEMENT; STORAGE; WASTE MANAGEMENT; WASTE PROCESSING; WASTE STORAGE; WASTES; 052001* - Nuclear Fuels- Waste Processing

Citation Formats

Newman, D F, and Ross, W A. Radioactive waste material melter apparatus. United States: N. p., 1990. Web.
Newman, D F, & Ross, W A. Radioactive waste material melter apparatus. United States.
Newman, D F, and Ross, W A. Tue . "Radioactive waste material melter apparatus". United States.
@article{osti_7170312,
title = {Radioactive waste material melter apparatus},
author = {Newman, D F and Ross, W A},
abstractNote = {An apparatus for preparing metallic radioactive waste material for storage is disclosed. The radioactive waste material is placed in a radiation shielded enclosure. The waste material is then melted with a plasma torch and cast into a plurality of successive horizontal layers in a mold to form a radioactive ingot in the shape of a spent nuclear fuel rod storage canister. The apparatus comprises a radiation shielded enclosure having an opening adapted for receiving a conventional transfer cask within which radioactive waste material is transferred to the apparatus. A plasma torch is mounted within the enclosure. A mold is also received within the enclosure for receiving the melted waste material and cooling it to form an ingot. The enclosure is preferably constructed in at least two parts to enable easy transport of the apparatus from one nuclear site to another. 8 figs.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Apr 24 00:00:00 EDT 1990},
month = {Tue Apr 24 00:00:00 EDT 1990}
}

Patent:
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