Search Results - "Kershaw, P J"

Continuing contamination of north Atlantic and Arctic waters by Sellafield radionuclides by Kershaw, P.J., McCubbin, D., Leonard, K.S.

“…Discharges of 99Tc and 129I from the reprocessing plant at Sellafield have increased significantly since the mid-1990s, against the overall trend of most other…”
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Future-proofing marine protected area networks for cold water coral reefs by Jackson, E. L., Davies, A. J., Howell, K. L., Kershaw, P. J., Hall-Spencer, J. M.

“…Abstract Ideally, networks of marine protected areas should be designed with consideration for future changes. We examine how this could be tackled using the…”
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Geochemical fractionation of plutonium in anoxic Irish Sea sediments using an optimised sequential extraction protocol by Lucey, J.A., Gouzy, A., Boust, D., Vintró, L.León, Bowden, L., Finegan, P.P., Kershaw, P.J., Mitchell, P.I.

“…An optimised five-step sequential extraction protocol, incorporating the use of sodium citrate to inhibit resorption, has been used to assess the solid…”
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Observations on the redistribution of plutonium and americium in the Irish Sea sediments, 1978 to 1996: concentrations and inventories by Kershaw, P.J., Denoon, D.C., Woodhead, D.S.

“…The distribution of plutonium and americium in the sub-tidal sediments of the Irish Sea is described following major surveys in 1978, 1983, 1988 and 1995…”
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Benthic interface studies with landers. Consideration of lander/interface interactions and their design implications by Parker, W.R., Doyle, K., Parker, E.R., Kershaw, P.J., Malcolm, S.J., Lomas, P.

“…The physical and chemical properties and behaviour of the benthic interface cannot generally be predicted from first principles so must be determined…”
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The measurement of the isotopic composition of plutonium in an Irish Sea sediment by mass spectrometry by Kershaw, P. J., Sampson, K. E., McCarthy, W., Scott, R. D.

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The distribution of artificial radionuclides in the English Channel, southern North Sea, Skagerrak and Kattegat, 1990–1993 by Herrmann, J., Kershaw, P.j., du Bois, P.Bailly, Guegueniat, P.

“…This paper presents the initial results concerning the distribution of artificial radionuclides from research cruises conducted in collaboration by three…”
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Plutonium redistribution by biological activity in Irish Sea sediments by Kershaw, P. J, Swift, D. J, Pentreath, R. J, Lovett, M. B

“…As part of a programme investigating the fate of transuranium nuclides discharged to coastal waters we have studied the effects of benthic animals on plutonium…”
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Alpha-emitting, hot particles in Irish sea sediments by Kershaw, P J, Brealey, J H, Woodhead, D S, Lovett, M B

“…Alpha-emitting, hot particles have been observed in samples of liquid effluent from the nuclear fuel reprocessing plant at Sellafield, U.K. Similar particles,…”
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Further studies of the distribution of technetium-99 and caesium-137 in UK and European coastal waters by McCubbin, David, Leonard, Kinson S, Brown, Juan, Kershaw, Peter J, Bonfield, Rachel A, Peak, Terri

“…Data on the temporal and spatial variations of 99Tc and 137Cs in UK coastal waters are provided from surveys carried out over the period 1993–1998; prior to…”
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An integrated approach for assessing the relative significance of human pressures and environmental forcing on the status of Large Marine Ecosystems by Kenny, A J, Skjoldal, H R, Engelhard, G H, Kershaw, P J, Reid, J B

“…An ecosystem approach to the management of the marine environment has received considerable attention over recent years. However, there are few examples which…”
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Plutonium from European reprocessing operations — Its behaviour in the marine environment by Kershaw, P.J., Woodhead, D.S., Lovett, M.B., Leonard, K.S.

“…Controlled releases of low-level liquid wastes from European nuclear fuel reprocessing operations have resulted in a significant addition to the total…”
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Accumulation, solid partitioning and remobilisation of super(9) super(9)Tc in subtidal and intertidal sediments in the Irish Sea by Finegan, P, Vintro, L L, Mitchell, P I, Boust, D, Gouzy, A, Kershaw, P J, Lucey, JA

“…Recent studies have shown that accumulation of super(9) super(9)Tc in seabed sediments labelled by authorised radioactive liquid discharges into the NE Irish…”
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Accumulation, solid partitioning and remobilisation of (9(9Tc in subtidal and intertidal sediments in the Irish Sea by Finegan, P, Vintro, L L, Mitchell, P I, Boust, D, Gouzy, A, Kershaw, P J, Lucey, J A

“…Recent studies have shown that accumulation of (9(9Tc in seabed sediments labelled by authorised radioactive liquid discharges into the NE Irish Sea from the…”
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Changing patterns of radionuclide distribution in Irish Sea subtidal sediments by Jones, D G, Kershaw, P J, McMahon, CA, Milodowski, A E, Murray, M, Hunt, G J

“…This paper presents new data on the distribution of long-lived radionuclides in Irish Sea subtidal sediments, contaminated as a result of the BNFL Sellafield…”
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Temporal and spatial trends in the distribution of super(137)Cs in surface waters of Northern European Seas--a record of 40 years of investigations by Povinec, P P, Du Bois, PB, Kershaw, P J, Nies, H, Scotto, P

“…The distribution of anthropogenic super(137)Cs in surface waters of the NE Atlantic Ocean resulting from discharges from European nuclear reprocessing plants,…”
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Variability in the supply, distribution and transport of the transient tracer super(99)Tc in the NE Atlantic by Kershaw, P J, Heldal, HE, Mork, KA, Rudjord, AL

“…In April 1994, a new waste treatment plant, the Enhanced Actinide Removal Plant (EARP), began operation at the nuclear reprocessing facilities at Sellafield in…”
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The dispersion of technetium-99 in the Nordic Seas and the Arctic Ocean: a comparison of model results and observations by Karcher, M. J, Gerland, S, Harms, I, Iosjpe, M, Heldal, H, Kershaw, P. J, Sickel, M

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Modelling super(99)Tc concentrations in Fucus vesiculosus from the northeast Irish Sea by Nawakowski, C, Nicholson, MD, Kershaw, P J, Leonard, K S

“…In 1994 there were substantial increases in the quantity of super(99)Tc discharged into the north-east Irish Sea from BNFL Sellafield (UK), concomitant with…”
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Modelling super(99)Tc Concentrations in Fucus vesiculosus from the North-East Irish Sea by Nawakowski, Claire, Nicholson, Michael D, Kershaw, Peter John, Leonard, Kinson S

“…An increase in the quantity of technetium 99 discharged into the north-east Irish Sea from BNFL Seallfield nuclear complex in the UK in 1994 coincided with…”
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