CEMENT SOLIDIFYING COMPOSITION FOR HANDLING OF RADIOACTIVE WASTE

• Main Authors: KIM JAE YOUNG, CHOI HYUN KUK, MUN YOUNG BUM
• Format: Patent
• Language: English; Korean
• Published: 30.12.2019
• Subjects: ARTIFICIAL STONE; CEMENTS; CERAMICS; CHEMISTRY; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS; CONCRETE; DECONTAMINATION ARRANGEMENTS THEREFOR; LIME, MAGNESIA; METALLURGY; NUCLEAR ENGINEERING; NUCLEAR PHYSICS; PHYSICS; PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULARRADIATION OR PARTICLE BOMBARDMENT; REFRACTORIES; SLAG; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; TREATMENT OF NATURAL STONE

Disclosed is a cement solidifying composition for handling of radioactive waste which safely processes radioactive waste generated during a nuclear power plant decommissioning process. According to the present invention, the cement solidifying composition for handling of radioactive waste comprises high-fineness first species ordinary Portland cement, gypsum powder, blast furnace slag powder, water reducing agents, and natural zeolites or natural illites. 원자력 발전소 해체 과정에서 발생하는 방사화 폐기물을 안정하게 처리하기 위한 방사화 폐기물 처분용 시멘트 고화 조성물이 개시된다. 본 발명에 따른 방사화 페기물 처분용 시멘트 고화 조성물은, 고분말도 1종 보통 포틀랜드 시멘트, 석고 분말, 고로슬래그 분말, 감수제, 및 천연 제올라이트 또는 천연 일라이트를 포함한다.