Plasma filtering techniques for nuclear waste remediation

TL;DR

This paper discusses plasma filtering as an innovative technique for nuclear waste remediation, highlighting its potential to reduce waste volume and handle complex, heterogeneous waste streams more effectively than traditional chemical methods.

Contribution

It introduces plasma filtering as a promising alternative for nuclear waste pretreatment, emphasizing its cost-effectiveness and ability to process diverse waste compositions.

Findings

Plasma filtering costs are comparable to chemical methods.

Significant waste volume reduction is achievable with plasma filtering.

Effective for heterogeneous nuclear waste streams.

Abstract

Nuclear waste cleanup is challenged by the handling of feed stocks that are both unknown and complex. Plasma filtering, operating on dissociated elements, offers advantages over chemical methods in processing such wastes. The costs incurred by plasma mass filtering for nuclear waste pretreatment, before ultimate disposal, are similar to those for chemical pretreatment. However, significant savings might be achieved in minimizing the waste mass. This advantage may be realized over a large range of chemical waste compositions, thereby addressing the heterogeneity of legacy nuclear waste.