In-situ stabilization of radioactive zirconium swarf

Hazardous or toxic waste destruction or containment – Destruction or containment of radioactive waste – By fixation in stable solid media

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

588 16, 588 18, 588 15, 252625, G21F 900, C09K 300

Patent

active

059466391

ABSTRACT:
The method for treating ignitable cutting swarf in accordance with the present invention involves collecting cutting swarf in a casting mold underwater and injecting a binder mixture comprising vinyl ester styrene into the vessel to fill void volume; and form a mixture comprising swarf and vinyl ester styrene; and curing the mixture. The method is especially useful for stabilizing the ignitable characteristics of radioactive zirconium cutting swarf, and can be used to solidify zirconium swarf, or other ignitable finely divided material, underwater. The process could also be performed out of water with other particulate wastes.

REFERENCES:
patent: 3723338 (1973-03-01), Godfrey
patent: 4129518 (1978-12-01), Huppert et al.
patent: 4131563 (1978-12-01), Bahr et al.
patent: 4297827 (1981-11-01), Allison
patent: 4315831 (1982-02-01), Morin et al.
patent: 4459212 (1984-07-01), Carini
patent: 4585583 (1986-04-01), Roberson et al.
patent: 4834917 (1989-05-01), Ramm et al.
patent: 4851155 (1989-07-01), Kanagawa et al.
patent: 4859395 (1989-08-01), Unger et al.
patent: 4927564 (1990-05-01), Barlou et al.
patent: 4929394 (1990-05-01), Kitagawa et al.
patent: 5318730 (1994-06-01), Rieser et al.
Diane J. Harrison, "Spent-Fuel Decladding, Radioactive Waste Management", S 1987 Winter Meeting, Los Angeles, CA Nov. 1987.
"BNFL Opens First Plant for ILW Encapsulation", Nuclear News Magazine, Dec. 1991, pp. 55-57.
Federal Register, vol. 54, p. 48421, Nov. 22, 1989.
55-FR-22546 Federal Register, vol. 55, p. 22546, Jun. 1, 1990.
R.M. Neilson, Jr., et al., "EIPCOR-II Resin Waste Form Testing", NUREG/CR-4637 EGG-2457, Oct. 1986.
R. M. Neilson, Jr., et al., "Solidification of EIPCOR-II Resin Waste Forms", GEND-INF-055, Aug. 1984.
"BNFL Opens First Plant for ILW Encapsulation", Nuclear News Magazine, pp. 55-57, Dec. 1991.
Federal Register, vol. 54, p. 48421, Nov. 1989.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

In-situ stabilization of radioactive zirconium swarf does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with In-situ stabilization of radioactive zirconium swarf, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and In-situ stabilization of radioactive zirconium swarf will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2428789

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.