Radioactive Waste Filtration Solution

Types of Radioactive Waste Treatment Filters Offered by Graver Technologies

Graver Technologies supplies a range of specialized filters for radioactive waste treatment, each designed to address specific aspects of contaminant removal in nuclear environments.

• Ecodex P-202-H: This innovative precoat filtration product combines microfine fibers with powdered ion exchange resins to deliver simultaneous filtration, deionization, and radionuclide reduction. The unique flocced agglomerate structure maintains precoat integrity while preventing cracking under high suspended solids loading. Ecodex P-202-H features a 1:2 fiber-to-resin ratio with balanced cation and anion exchange capacity, making it ideal for reactor water cleanup and spent fuel pool applications. The electrokinetic properties of this precoat effectively attract and adsorb colloids and color bodies while providing exceptional flux rates and extended run lengths.

• Aegis SS Precoat Septa: These specialized filtration septa provide the foundation for effective precoat filtration systems in radioactive waste applications. The stainless steel construction ensures durability and chemical compatibility with nuclear process streams while maintaining structural integrity under varying pressure conditions. Aegis SS septa are engineered to support precoat media uniformly, preventing bypassing and ensuring consistent filtration performance. The septa design accommodates various precoat thicknesses while facilitating easy media replacement and system maintenance. These components work synergistically with Ecodex and other precoat products to create comprehensive radwaste filtration systems.

• GRAVEX® SG Resins (GR-1-0 SG, GR-2-0 SG, GR-3-0 SG): These high-capacity ion exchange resins are specifically designed for power generation systems and radioactive wastewater treatment applications. GR-2-0 SG is a gaussian strong acid gel-type cation resin, while GR-1-0 SG is a gaussian strong base Type I gel-type anion resin. The mixed-bed GR-3-0 SG combines both components through a unique mixing process to provide comprehensive ionic contaminant removal. These resins are highly regenerated to achieve greater than 97% hydroxide sites with low chloride content, making them ideal for high-purity demineralization. The standard particle distribution and high capacity characteristics ensure extended service life and superior performance in nuclear waste treatment applications.

• Radex® Sb 1000: This specialized inorganic adsorber features a titanium oxide matrix designed for selective removal of specific radionuclides from contaminated water streams. The granular media appears as white to tan particles with controlled moisture content and low backwash turbidity characteristics. Radex Sb 1000 provides targeted antimony removal capabilities, making it particularly valuable for nuclear facilities dealing with specific radionuclide contamination challenges. The inorganic nature of this media ensures stability under radiation exposure while maintaining consistent adsorption performance. This selective media can be integrated into existing treatment trains to enhance overall radioactive waste processing efficiency.

Key Features of Radioactive Waste Treatment Filters

Effective radioactive wastewater treatment requires advanced filtration technologies that ensure water safety, extended performance, and regulatory compliance. Graver Technologies’ radioactive waste treatment filters integrate unique features that optimize radwaste filtration systems.

• Simultaneous Precoat Filtration, Deionization, and Radionuclide Reduction: Our radioactive waste filtration technologies combine three critical functions into a single system. By integrating precoat filtration with ion exchange deionization and radionuclide reduction, plants achieve higher efficiency in one operation. This reduces system complexity, improves throughput, and minimizes waste handling while ensuring cleaner nuclear waste streams.

• Individual Resins and Mixed Beds for Extended Performance: Radioactive waste treatment filters utilize both individual ion-exchange resins and mixed-bed configurations. These resins enhance selective contaminant removal, allowing longer operational run times before replacement is necessary. Extended run length reduces plant downtime and lowers maintenance costs associated with nuclear waste water treatment filters.

• Radionuclide Selective Polishing Cartridges for MDA Water: Polishing cartridges are designed for advanced radionuclide removal, producing water with minimum detectable activity (MDA). This high level of purification allows treated water to be reused within facilities or discharged safely. By ensuring compliance with stringent environmental standards, these cartridges enhance the sustainability of radioactive wastewater treatment operations.

• Radionuclide Selective Granular Media for Customized Processing: It enables plants to adapt processing to unique radwaste needs, offering flexibility in radioactive waste removal filter setups. Options like antimony or cobalt-specific materials address site-specific contaminants effectively. This customization improves selectivity and capacity utilization. It results in more efficient operations tailored to varying waste compositions.

Applications of Radioactive Waste Filtration

Radioactive waste filtration is applied across nuclear, research, and industrial facilities to ensure operational safety and regulatory compliance. Graver Technologies’ nuclear waste treatment filters address multiple practical applications where radioactive waste processing is essential.

• Nuclear Power Plants: Radwaste filtration systems are vital in maintaining safe reactor cooling water and processing liquid waste generated during power operations. They help in controlling radioactive contaminants, ensuring compliance with nuclear discharge standards, and supporting safe energy generation.

• Research Laboratories: Facilities engaged in nuclear and radiological research depend on radioactive waste removal filters to manage experimental waste streams. These filters support consistent water quality control, protect lab equipment, and ensure compliance with safety regulations governing radioactive wastewater treatment.

• Medical Isotope Production Facilities: Nuclear medicine and isotope production processes generate radioactive liquid waste requiring reliable treatment. Graver Technologies’ filters ensure safe radioactive waste processing, protecting both healthcare staff and the environment while supporting uninterrupted isotope production.

• Fuel Reprocessing Plants: Radioactive waste treatment filters play an important role in the management of spent fuel reprocessing waste. These filters capture suspended solids, radionuclides, and other contaminants, ensuring safer handling and discharge of treated effluents.

• Industrial Manufacturing with Nuclear Byproducts: Certain industries generate radioactive effluents during specialized manufacturing processes. Nuclear waste water treatment filters manages these waste streams efficiently, ensuring reduced radiation risks and adherence to environmental regulations.