Ultrasonic decontamination robot
Abstract
A method is described of removing radioactive contamination from a primary fluid header of a steam generator between periods of active operation thereof, the header having a sealable access manway therein to permit access to interior surfaces of the header. The method consists of: inserting through the header manway into the interior thereof a robotic arm having a base portion sized to fit sealably in the manway, an ultrasonic decontamination head disposed to be movable at an end of the robotic arm, a solvent supply tube connected to the decontamination head, and a fluid removal conduit disposed at a low point in the interior of the header; sealing the base portion in the header manway.
- Inventors:
- Publication Date:
- OSTI Identifier:
- 5592978
- Patent Number(s):
- US 4595419
- Assignee:
- Protopower Corp.
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: Filed date 27 Dec 1982
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 22 GENERAL STUDIES OF NUCLEAR REACTORS; 42 ENGINEERING; DECONTAMINATION; ROBOTS; STEAM GENERATORS; REMOTE CONTROL; SEALS; SIGNALS; SOLVENTS; SURFACES; ULTRASONIC WAVES; BOILERS; CLEANING; CONTROL; SOUND WAVES; VAPOR GENERATORS; 220502* - Nuclear Reactor Technology- Environmental Aspects- Radioactive Effluents; 220200 - Nuclear Reactor Technology- Components & Accessories; 420203 - Engineering- Handling Equipment & Procedures
Citation Formats
Patenaude, R S. Ultrasonic decontamination robot. United States: N. p., 1986.
Web.
Patenaude, R S. Ultrasonic decontamination robot. United States.
Patenaude, R S. 1986.
"Ultrasonic decontamination robot". United States.
@article{osti_5592978,
title = {Ultrasonic decontamination robot},
author = {Patenaude, R S},
abstractNote = {A method is described of removing radioactive contamination from a primary fluid header of a steam generator between periods of active operation thereof, the header having a sealable access manway therein to permit access to interior surfaces of the header. The method consists of: inserting through the header manway into the interior thereof a robotic arm having a base portion sized to fit sealably in the manway, an ultrasonic decontamination head disposed to be movable at an end of the robotic arm, a solvent supply tube connected to the decontamination head, and a fluid removal conduit disposed at a low point in the interior of the header; sealing the base portion in the header manway.},
doi = {},
url = {https://www.osti.gov/biblio/5592978},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Jun 17 00:00:00 EDT 1986},
month = {Tue Jun 17 00:00:00 EDT 1986}
}
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