Abstract
The site operated by British Nuclear Fuels Ltd (BNFL) at Sellafield in Cumbria was established just after World War II to produce plutonium for the manufacture of nuclear weapons. Plutonium was obtained by extracting it from nuclear fuel which had been irradiated in an early type of nuclear reactor. This procedure was the forerunner of what ultimately became the main commercial activity at Sellafield, the reprocessing of spent nuclear fuel to recover re-usable uranium and plutonium An unavoidable consequence of nuclear fuel reprocessing is the necessity to discharge from the site very large volumes of low-level radioactive waste in liquid form. In the case of Sellafield this waste is discharged into the Irish Sea. Due to a plant malfunction the rates of discharge greatly increased in the mid-1970s, and became a matter of serious concern to the people of Ireland and to successive Irish Governments. In more recent years the rates of discharge have fallen again to lower levels, but this has not diminished concern in Ireland to any significant degree. This paper summarises the results of Irish monitoring of radioactivity levels in the Irish Sea which has been in progress since the late 1970s. From these results it quantifies
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O`Flaherty, T
[1]
- Radiological Protection Inst. of Ireland (Ireland)
Citation Formats
O`Flaherty, T.
The discharges from Sellafield how big a risk for the Irish population?.
Ireland: N. p.,
1996.
Web.
O`Flaherty, T.
The discharges from Sellafield how big a risk for the Irish population?.
Ireland.
O`Flaherty, T.
1996.
"The discharges from Sellafield how big a risk for the Irish population?"
Ireland.
@misc{etde_484100,
title = {The discharges from Sellafield how big a risk for the Irish population?}
author = {O`Flaherty, T}
abstractNote = {The site operated by British Nuclear Fuels Ltd (BNFL) at Sellafield in Cumbria was established just after World War II to produce plutonium for the manufacture of nuclear weapons. Plutonium was obtained by extracting it from nuclear fuel which had been irradiated in an early type of nuclear reactor. This procedure was the forerunner of what ultimately became the main commercial activity at Sellafield, the reprocessing of spent nuclear fuel to recover re-usable uranium and plutonium An unavoidable consequence of nuclear fuel reprocessing is the necessity to discharge from the site very large volumes of low-level radioactive waste in liquid form. In the case of Sellafield this waste is discharged into the Irish Sea. Due to a plant malfunction the rates of discharge greatly increased in the mid-1970s, and became a matter of serious concern to the people of Ireland and to successive Irish Governments. In more recent years the rates of discharge have fallen again to lower levels, but this has not diminished concern in Ireland to any significant degree. This paper summarises the results of Irish monitoring of radioactivity levels in the Irish Sea which has been in progress since the late 1970s. From these results it quantifies the radiation doses received by people in Ireland in consequence of the discharges from Sellafield, and estimates the degree of risk of increased cancer levels in the Irish population as a result. The RPII`s monitoring programme has been expanded since 1993 in the light of the bringing into operation of the new Thermal Oxide Reprocessing Plant (Thorp) and now includes the monitoring of gaseous discharges to the atmosphere. The paper includes some initial results of this expanded programme.}
place = {Ireland}
year = {1996}
month = {Oct}
}
title = {The discharges from Sellafield how big a risk for the Irish population?}
author = {O`Flaherty, T}
abstractNote = {The site operated by British Nuclear Fuels Ltd (BNFL) at Sellafield in Cumbria was established just after World War II to produce plutonium for the manufacture of nuclear weapons. Plutonium was obtained by extracting it from nuclear fuel which had been irradiated in an early type of nuclear reactor. This procedure was the forerunner of what ultimately became the main commercial activity at Sellafield, the reprocessing of spent nuclear fuel to recover re-usable uranium and plutonium An unavoidable consequence of nuclear fuel reprocessing is the necessity to discharge from the site very large volumes of low-level radioactive waste in liquid form. In the case of Sellafield this waste is discharged into the Irish Sea. Due to a plant malfunction the rates of discharge greatly increased in the mid-1970s, and became a matter of serious concern to the people of Ireland and to successive Irish Governments. In more recent years the rates of discharge have fallen again to lower levels, but this has not diminished concern in Ireland to any significant degree. This paper summarises the results of Irish monitoring of radioactivity levels in the Irish Sea which has been in progress since the late 1970s. From these results it quantifies the radiation doses received by people in Ireland in consequence of the discharges from Sellafield, and estimates the degree of risk of increased cancer levels in the Irish population as a result. The RPII`s monitoring programme has been expanded since 1993 in the light of the bringing into operation of the new Thermal Oxide Reprocessing Plant (Thorp) and now includes the monitoring of gaseous discharges to the atmosphere. The paper includes some initial results of this expanded programme.}
place = {Ireland}
year = {1996}
month = {Oct}
}