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The siting of UK nuclear reactors

Grimston, Malcolm; Nuttall, William J. and Vaughan, Geoff (2014). The siting of UK nuclear reactors. Journal of Radiological Protection, 34(2) R1-R24.

DOI (Digital Object Identifier) Link: https://doi.org/10.1088/0952-4746/34/2/R1
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Abstract

Choosing a suitable site for a nuclear power station requires the consideration and balancing of several factors. Some 'physical' site characteristics, such as the local climate and the potential for seismic activity, will be generic to all reactors designs, while others, such as the availability of cooling water, the area of land required and geological conditions capable of sustaining the weight of the reactor and other buildings will to an extent be dependent on the particular design of reactor chosen (or alternatively the reactor design chosen may to an extent be dependent on the characteristics of an available site). However, one particularly interesting tension is a human and demographic one. On the one hand it is beneficial to place nuclear stations close to centres of population, to reduce transmission losses and other costs (including to the local environment) of transporting electricity over large distances from generator to consumer. On the other it is advantageous to place nuclear stations some distance away from such population centres in order to minimise the potential human consequences of a major release of radioactive materials in the (extremely unlikely) event of a major nuclear accident, not only in terms of direct exposure but also concerning the management of emergency planning, notably evacuation.

This paper considers the emergence of policies aimed at managing this tension in the UK. In the first phase of nuclear development (roughly speaking 1945–1965) there was a highly cautious attitude, with installations being placed in remote rural locations with very low population density. The second phase (1965–1985) saw a more relaxed approach, allowing the development of AGR nuclear power stations (which with concrete pressure vessels were regarded as significantly safer) closer to population centres (in 'semi-urban' locations, notably at Hartlepool and Heysham). In the third phase (1985–2005) there was very little new nuclear development, Sizewell B (the first and so far only PWR power reactor in the UK) being colocated with an early Magnox station on the rural Suffolk coast. Renewed interest in nuclear new build from 2005 onward led to a number of sites being identified for new reactors before 2025, all having previously hosted nuclear stations and including the semi-urban locations of the 1960s and 1970s. Finally, some speculative comments are made as to what a 'fifth phase' starting in 2025 might look like.

Item Type: Journal Item
Copyright Holders: 2014 IOP Publishing Ltd
ISSN: 1361-6498
Project Funding Details:
Funded Project NameProject IDFunding Body
NREFS projectEP/K007580/1EPSRC (Engineering and Physical Sciences Research Council)
Keywords: nuclear installations; siting of power plants; nuclear safety; history; economics
Academic Unit/School: Faculty of Science, Technology, Engineering and Mathematics (STEM) > Engineering and Innovation
Faculty of Science, Technology, Engineering and Mathematics (STEM)
Interdisciplinary Research Centre: Design and Innovation
Item ID: 40915
Depositing User: William Nuttall
Date Deposited: 19 Sep 2014 13:36
Last Modified: 22 Mar 2017 13:30
URI: http://oro.open.ac.uk/id/eprint/40915
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