Fuel Reprocessing

Types of facilities

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INES-event
INES 2

Electronic Personal Dosimeter went into Alarm during X-ray Radiography Operations

Radiographers were working in a cell in a redundant reprocessing facility, carrying out digital imaging of legacy crates using X-rays in order to identify their contents.
This cell is an area of known high background radiation containing ten legacy crates.
A previous health physics survey of the crates had identified radiation levels in nine of the crates between 0.5 mSv/h and 1.8 mSv/h gamma, with the other crate up to 20mSv/h gamma.

Category: Fuel Reprocessing Sellafield United Kingdom »

INES-event
INES 2

Electronic Personal Dosimeter went into Alarm during X-ray Radiography Operations

Radiographers were working in a cell in a redundant reprocessing facility, carrying out digital imaging of legacy crates using X-rays in order to identify their contents.
This cell is an area of known high background radiation containing ten legacy crates.
A previous health physics survey of the crates had identified radiation levels in nine of the crates between 0.5 mSv/h and 1.8 mSv/h gamma, with the other crate up to 20mSv/h gamma.
The work was carried out using an adjacent room, approximately 20 metres away, as a control point.

Category: Fuel Reprocessing United Kingdom »

INES-event
INES 2

Electronic Personal Dosimeter went into Alarm during X-ray Radiography Operations

Radiographers were working in a cell in a redundant reprocessing facility, carrying out digital imaging of legacy crates using X-rays in order to identify their contents.
This cell is an area of known high background radiation containing ten legacy crates.
A previous health physics survey of the crates had identified radiation levels in nine of the crates between 0.5 mSv/h and 1.8 mSv/h gamma, with the other crate up to 20mSv/h gamma.
The work was carried out using an adjacent room, approximately 20 metres away, as a control point.

Category: Fuel Reprocessing United Kingdom »

INES-event
INES 2

Electronic Personal Dosimeter went into Alarm during X-ray Radiography Operations

Radiographers were working in a cell in a redundant reprocessing facility, carrying out digital imaging of legacy crates using X-rays in order to identify their contents.
This cell is an area of known high background radiation containing ten legacy crates.
A previous health physics survey of the crates had identified radiation levels in nine of the crates between 0.5 mSv/h and 1.8 mSv/h gamma, with the other crate up to 20mSv/h gamma.
The work was carried out using an adjacent room, approximately 20 metres away, as a control point.

Category: Fuel Reprocessing United Kingdom »

INES-event
INES 2

Electronic Personal Dosimeter went into Alarm during X-ray Radiography Operations

Radiographers were working in a cell in a redundant reprocessing facility, carrying out digital imaging of legacy crates using X-rays in order to identify their contents.
This cell is an area of known high background radiation containing ten legacy crates.
A previous health physics survey of the crates had identified radiation levels in nine of the crates between 0.5 mSv/h and 1.8 mSv/h gamma, with the other crate up to 20mSv/h gamma.
The work was carried out using an adjacent room, approximately 20 metres away, as a control point.

Category: Fuel Reprocessing United Kingdom »

INES-event
INES 2

Electronic Personal Dosimeter went into Alarm during X-ray Radiography Operations

Radiographers were working in a cell in a redundant reprocessing facility, carrying out digital imaging of legacy crates using X-rays in order to identify their contents.
This cell is an area of known high background radiation containing ten legacy crates.
A previous health physics survey of the crates had identified radiation levels in nine of the crates between 0.5 mSv/h and 1.8 mSv/h gamma, with the other crate up to 20mSv/h gamma.
The work was carried out using an adjacent room, approximately 20 metres away, as a control point.

Category: Fuel Reprocessing United Kingdom »

INES-event
INES 2

Electronic Personal Dosimeter went into Alarm during X-ray Radiography Operations

Radiographers were working in a cell in a redundant reprocessing facility, carrying out digital imaging of legacy crates using X-rays in order to identify their contents.
This cell is an area of known high background radiation containing ten legacy crates.
A previous health physics survey of the crates had identified radiation levels in nine of the crates between 0.5 mSv/h and 1.8 mSv/h gamma, with the other crate up to 20mSv/h gamma.
The work was carried out using an adjacent room, approximately 20 metres away, as a control point.

Category: Fuel Reprocessing United Kingdom »

INES-event
INES 2

Electronic Personal Dosimeter went into Alarm during X-ray Radiography Operations

Radiographers were working in a cell in a redundant reprocessing facility, carrying out digital imaging of legacy crates using X-rays in order to identify their contents.
This cell is an area of known high background radiation containing ten legacy crates.
A previous health physics survey of the crates had identified radiation levels in nine of the crates between 0.5 mSv/h and 1.8 mSv/h gamma, with the other crate up to 20mSv/h gamma.
The work was carried out using an adjacent room, approximately 20 metres away, as a control point.

Category: Fuel Reprocessing United Kingdom »

INES-event
INES 2

Electronic Personal Dosimeter went into Alarm during X-ray Radiography Operations

Radiographers were working in a cell in a redundant reprocessing facility, carrying out digital imaging of legacy crates using X-rays in order to identify their contents.
This cell is an area of known high background radiation containing ten legacy crates.
A previous health physics survey of the crates had identified radiation levels in nine of the crates between 0.5 mSv/h and 1.8 mSv/h gamma, with the other crate up to 20mSv/h gamma.
The work was carried out using an adjacent room, approximately 20 metres away, as a control point.

Category: Fuel Reprocessing United Kingdom »

INES-event
INES 3

Fractured Pipe in Thorp Reprocessing plant

On 20th April 2005 a fractured pipe was discovered in the Feed Clarification Cell of the Thorp Reprocessing Plant at Sellafield. The pipe is a feed pipe to a Head End Accountancy Tank and the fracture has led to a significant release of dissolver liquor to the Cell, leading to some corrosion of in cell steelwork. The liquor volume is around 83m3 of nitric acid containing dissolved irradiated uranium and associated plutonium and fission products.

Category: Fuel Reprocessing Sellafield United Kingdom »