The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 03, 2015
Filed:
Sep. 27, 2010
Hyun-je Cho, Yuseong-gu Daejeon, KR;
Deuk-man Kim, Seo-gu Daejeon, KR;
Cheon-woo Kim, Yuseong-gu Daejeon, KR;
Jong-kil Park, Gyeonggi-do, KR;
Young-bu Choi, Yeonggwang-gun Jeollanam-do, KR;
Hyun-je Cho, Yuseong-gu Daejeon, KR;
Deuk-man Kim, Seo-gu Daejeon, KR;
Cheon-woo Kim, Yuseong-gu Daejeon, KR;
Jong-kil Park, Gyeonggi-do, KR;
Young-bu Choi, Yeonggwang-gun Jeollanam-do, KR;
Korea Hydro Nuclear Power Co., Ltd, Gyeongsangbuk-Do, KR;
Abstract
An apparatus and method for the granulation of radioactive waste in which a preprocessing method for the vitrification of radioactive waste is simplified to conform to onsite conditions of a nuclear power plant, additives are improved, and pellets suitable for vitrification are manufactured. The apparatus for the granulation of radioactive waste includes: a body frame having an inlet and an outlet; a hopper supplying the radioactive waste to be transferred and fed through the inlet; a feeder transferring/supplying the radioactive waste supplied to a specific position and in a certain quantity; a stirrer pulverizing/mixing lumps of the radioactive waste supplied; an additive supply part supplying a lubricant to the radioactive waste fed into the stirrer; and a pellet press pressing the radioactive waste fed through the feeder into a pellet shape and discharging the pellet through the outlet.