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Mathew P. Johansen

Government of the Commonwealth of Australia - Australian Nuclear Science and Technology Organisation

Locked Bag 2001

Kirrawee DC

Sydney, NSW 2232

Australia

  • Government of the Commonwealth of Australia - Australian Nuclear Science and Technology Organisation

SCHOLARLY PAPERS

4

DOWNLOADS

199

TOTAL CITATIONS

3

Scholarly Papers (4)

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1.

Radioactive Particles from a Range of Past Nuclear Events: Challenges Posed by Highly Varied Structure and Composition

Number of pages: 23 Posted: 26 Mar 2022
Mathew P. Johansen, David P. Child, Richard Collins, Megan Cook, Joel Davis, Michael A.C. Hotchkis, Daryl L. Howard, Nicholas Howell, Atsushi Ikeda-Ohno and Emma Young
Government of the Commonwealth of Australia - Australian Nuclear Science and Technology Organisation, Government of the Commonwealth of Australia - Australian Nuclear Science and Technology Organisation, Queen’s University Belfast, affiliation not provided to SSRN, Government of the Commonwealth of Australia - Australian Nuclear Science and Technology Organisation, Government of the Commonwealth of Australia - Australian Nuclear Science and Technology Organisation, Australian Synchrotron, Government of the Commonwealth of Australia - Australian Nuclear Science and Technology Organisation, affiliation not provided to SSRN and affiliation not provided to SSRN
Downloads 72 (860,052)

Abstract:

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radiological hazards, nuclear weapons tests vs nuclear power accidents, plutonium, strontium, ceasium: fallout debris, hot particles

2.

Radiological Risk Assessment to Marine Biota from Exposure to NORM from a Decommissioned Offshore Oil and Gas Pipeline

Number of pages: 14 Posted: 07 Jul 2022 Last Revised: 05 Jul 2023
Amy MacIntosh, Darren J. Koppel, Mathew P. Johansen, Nicholas A. Beresford, David Copplestone, Beth Penrose and Tom Cresswell
Macquarie University, Australian Institute of Marine Science, Government of the Commonwealth of Australia - Australian Nuclear Science and Technology Organisation, affiliation not provided to SSRN, University of Stirling - Faculty of Natural Sciences, University of Tasmania and Government of the Commonwealth of Australia - Australian Nuclear Science and Technology Organisation
Downloads 66 (907,769)
Citation 3

Abstract:

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Decommissioning, in-situ disposal, natural radionuclides, dose modelling, radioecology

3.

Which Radionuclides Contribute Most to Seafood Ingestion Dose?

Number of pages: 25 Posted: 13 Mar 2025
Mathew P. Johansen, Justin P. Gwynn, Julia G. Carpenter, Sabine Charmasson, Airi Mori, Blake Orr, Marie Simon-Cornu, Iolanda Osvath and Paul Mc Ginnity
Government of the Commonwealth of Australia - Australian Nuclear Science and Technology Organisation, affiliation not provided to SSRN, Australian Radiation Protection and Nuclear Safety Agency, affiliation not provided to SSRN, Japan Atomic Energy Agency, Australian Radiation Protection and Nuclear Safety Agency, affiliation not provided to SSRN, affiliation not provided to SSRN and affiliation not provided to SSRN
Downloads 31 (1,304,549)

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Seafood consumption, radiological ingestion dose, polonium-210, radionuclide levels in seafood, ICRP Dose Coefficients

4.

Characterising subsea gas pipeline contaminants to inform decommissioning practices, an ecosystem perspective

Number of pages: 31 Posted: 16 Apr 2026
Tom Cresswell, Henri Wong, Mathew P. Johansen, Peter Kappen, Jessica Hamilton, Francesca Gissi, Sue Brown, Lhiam Paton and Simon Apte
Government of the Commonwealth of Australia - Australian Nuclear Science and Technology Organisation, Government of the Commonwealth of Australia - Australian Nuclear Science and Technology Organisation, Government of the Commonwealth of Australia - Australian Nuclear Science and Technology Organisation, Government of the Commonwealth of Australia - Australian Nuclear Science and Technology Organisation, Government of the Commonwealth of Australia - Australian Nuclear Science and Technology Organisation, Government of the Commonwealth of Australia - Australian Nuclear Science and Technology Organisation, Government of the Commonwealth of Australia - Australian Nuclear Science and Technology Organisation, University of Graz and affiliation not provided to SSRN
Downloads 30 (1,332,057)

Abstract:

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offshore, mercury, NORM, radiological dose, Risk