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[accordions] [accordion title=”Cementation & Grouting” active=”yes”]

 Accessories
Continuous Mixer
 Cement Dosing
Mortar Injector
Modular
Pre-Mixing

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[accordion title=”Characterization”]

 Drums
 CMT

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[accordion title=”Decommissioning”]

 Solidifation
 Decontaminating water
 Latency Inspection
 CN Integration
 Maintenance
 Data Networks
 Reprocessing
 Control Room
 Submerged

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[accordion title=”Inspection”]

 Reactor Changers
 Flow
 Drum’s Derinding
 XRay
 Sampling System

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[accordion title=”Cleaning”]

 Cleaning with glovebox
 Chamber Washer
 On line Washer

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[accordion title=”Handling”]

 Drums
 Containers
 Specials

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[accordion title=”Processing”]

 Plasma
 Historic Waste
 Manual Segregation
 Sludge’s Separation

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[accordion title=”Volume reduction”]

 Drums
 Filters
 Microwaves
 Pre-compacting
 Grinding

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[accordion title=”Transport ADR”]

 Packing ADR
 Vehicles ADR

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Equipments for the solidification of liquid radioactive waste, through mixing, kneading and, using cement as binder

NUSIM has developed since 1990 a continuous mortar mixer to the solidification of the radioactive waste liquid, powdered or granulated up to 6mm.

The design is basedon a battery of studies with continuous and conventional mortar mixer, supplemented by the criteria of specific design for the radioactive wasteequipments.

Generically, the redesign was conditioned with following priorities:

– Sealing
– ALARA
– Decontaminable
– Minimum maintenance
– Production capacity

Features of basic equipments:

– Dimensions: 2.500 x 250 ø mm
– Weight: 350 Kg
- Housing: AISI-316L
– Axle and blades: Anti wear SM-400
- Joint: Neopreno
– Maximum flow rate: 200 l/min
- Yaw rate: Nominal 280 r.p.m. Selectable 100 a 300 r.p.m.
– Cleaning system: Daily automatic cleaning. Manual for weekly cleaning
– Cleaning water: 20 litres for the operation
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OTHER FEATURES

The developed equipment is subject to modifications and improvements required by the customer, as its manufacturing is a make-to-order, being able to integrate specific requirements for each needed application.

As anillustrative example we can mention:

– Production capacity
– Building materials
– Self-control of relation liquid/solid
– Gravimetric control foradditional dead load
– Infrastructure to facilitate the maintenance and cleaning
– Accessoriesto facilitatethe cleaning
– Control ofmotorization´s electrical constants
– Integration of sampling
– Continuous register of the data in each work period
– Etc
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REFERENCES

– The prototype developed in 1990 has been producing wet mortar, made of radioactive effluents, from 1992 to 2002
-The same prototype is producing wet mortar with radioactive ash, from a steelwork, since 2009
– Both applications have been in the facilities of the storage centre for LILW radioactive waste of El Cabril at Waste National Company (ENRESA) in Córdoba (Spain).

 

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Continuous Mixer Mortar

[button icon=”article” url=”https://nusim.com/wp-content/uploads/2012/09/Amasadora-continua-mortero.pdf” target=”_blank”] Download PDF [/button]

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Continuous Mixer

[button icon=”article” url=”https://nusim.com/wp-content/uploads/2012/09/AMASADORA-CONTINUA.pdf” target=”_blank”] Download PDF [/button]

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Reengineering new use continuous mixer

[button icon=”article” url=”https://nusim.com/wp-content/uploads/2012/09/REINGENIERÍA-NUEVO-USO-AMASADORA-CONTINUA.pdf” target=”_blank”] Download PDF [/button]

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IMAGE GALLERY

         
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