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MSSS (Magnox Swarf Storage Silos) Boxes

Buyer : Sellafield Limited

location icon North West
tag icon £114M
No of lots : 1
Tender Id : 2706250017
Type of Contract : PIN
Published : 27th Jun 2025
Deadline : 27th Jun 2026
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Descriptions

Procurement for the MSSS (Magnox Swarf Storage Silo) Boxes

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MSSS Boxes Procurement

Buyer : Sellafield Limited

location icon North West
tag icon £114M
No of lots : 1
Tender Id : 2706250086
Type of Contract : PIN
Published : 27th Jun 2025
Deadline : 27th Jun 2026
View Details

Descriptions

Procurement for the MSSS (Magnox Swarf Storage Silo) Boxes

Awarded
Descriptions

This contract is to further develop the MSSS TTS, incorporating further refinements to the simulation to create an operational training tool.

Awarded

MSSS OBLM Chemical additives to Silo

Buyer : national nuclear laboratory limited

location icon North West
tag icon N/A
No of lots : N/A
Tender Id : 1906240085
Published : 19th Jun 2024

Descriptions

The Magnox Swarf Storage Silos (MSSS) were designed to store Magnox swarf residues underwater in a series of silo compartments. The liquor in MSSS is not routinely purged. Instead, additions have been made historically to offset losses due to evapora ....

Awarded

MSSS SEP 2 Package Umbilical

Buyer : sellafiled ltd

location icon North West
tag icon N/A
No of lots : N/A
Tender Id : 0901240125
Published : 9th Jan 2024

Descriptions

MSSS SEP 2 Package Umbilical

Awarded

MSSS New Groundwater Monitoring Wells

Buyer : i3 decommissioning partners

location icon North West
tag icon N/A
No of lots : N/A
Tender Id : 1309230340
Published : 13th Sep 2023

Descriptions

MSSS New Groundwater Monitoring Wells

Awarded

CE Marking of MSSS West End Crane

Buyer : sellafield ltd

location icon North West
tag icon N/A
No of lots : N/A
Tender Id : 2504230043
Published : 25th Apr 2023

Descriptions

Provision of CE Marking for MSSS West End Crane

Awarded

Ongoing Support to Assist Operation of MSSS Interim Storage Models

Buyer : Sellafield Ltd

location icon Any region
tag icon £43.71K
No of lots : N/A
Tender Id : 1711170167
Published : 17th Nov 2017

Descriptions

A computer simulation has been developed that predicts the chemical and thermal waste behaviours of a skip of waste from the MSSS facility during interim storage. Several users within Sellafiled Ltd have been provided with an introduction to these co ....

Awarded

Assessment of Gas Retention and Chronic Release from MSSS waste in 3m3 boxes

Buyer : Sellafield Ltd

location icon Any region
tag icon £105.42K
No of lots : N/A
Tender Id : 1511170100
Published : 15th Nov 2017

Descriptions

The main purpose of this work is to get confidence in the current assumed average value for hydrogen hold up in the sludge of 15%. There is also a further need to understand the properties responsible for hydrogen hold up in different families of was ....

Awarded

In Cell Main Hydraulic Power Pack

Buyer : sellafield limited

location icon North West
tag icon N/A
No of lots : N/A
Tender Id : 0807240177
Published : 8th Jul 2024

Descriptions

1 X Design, Quality, Manufacture & Testing of the In-Cell Main Hydraulic Power Pack (HPP) / Common Project Spare for SL's Magnox Swarf Storage Silo (MSSS) Silo Emptying Plant (SEP)

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