rexresearch
Andrew NIEMCZYK
NSPS Decontamination
https://www.exlterra.com/about-us
Exlterra
We restore contaminated soil with NSPS, a passive in-situ system for chemical and radioactive decontamination. It works without excavation, added chemicals, or external energy, and the site pages describe it as preserving soil structure and vegetation while restoring safe, usable ground. For radioactive sites, our content also says NSPS has shown measurable reductions at Chernobyl and is designed for long-term stabilization.
NSPS works underground as a passive, in-situ system that uses natural soil processes to decontaminate chemical and radioactive soil. Our content says it does this without excavation, added chemicals, or external energy, while preserving vegetation and soil structure. The installation is described as a site assessment, custom pattern layout, then drilling and plugging the units below the surface. It’s also presented as a long-term solution, with noticeable reductions within the first year and a maximum restoration window of five years in the site content.
La technologie révolutionnaire NSPS installée à Tchernobyl permettra de neutraliser la contamination radioactive en 5 ans [ PDF ]
Revolutionary NSPS technology installed at Chernobyl will neutralize radioactive contamination within 5 years . A reduction in radioactivity was achieved just 7 months after the technology was installed. The goal is to achieve complete remediation within 5 years. NSPS separates radioactive materials using high-speed particles. This revolutionary technology will enable the long-term decontamination of radioactively polluted soil without moving earth or using any chemicals.
US2022310280 -- Method and Arrangement Using Buried Tubular Members to Increase the Rate of Decay of Radioactive Contamination
A method and combination for increasing the rate of radioisotope decontamination in a layer of soil beneath the ground surface, as well as in low growing plants on the ground surface, in which an array of elongated tubular members with defined lengthwise passageways, acting as a passive system, are inserted into vertical holes drilled into the ground. The elongated tubular members are slotted along their lengths to capture positrons emitted into the soil and direct the flow of the captured positrons into the soil layer.