Risk-informed public safety policy for seismic events in the vicinity of a nuclear power plant

Thesis: S.M., Massachusetts Institute of Technology, Department of Nuclear Engineering, 2002.

Bibliographic Details
Main Author: Afolayan Jejeloye, Olubukola
Other Authors: George E. Apostolakis.
Format: Thesis
Language:eng
Published: Massachusetts Institute of Technology 2014
Subjects:
Online Access:http://hdl.handle.net/1721.1/86265
_version_ 1826192363454726144
author Afolayan Jejeloye, Olubukola
author2 George E. Apostolakis.
author_facet George E. Apostolakis.
Afolayan Jejeloye, Olubukola
author_sort Afolayan Jejeloye, Olubukola
collection MIT
description Thesis: S.M., Massachusetts Institute of Technology, Department of Nuclear Engineering, 2002.
first_indexed 2024-09-23T09:10:51Z
format Thesis
id mit-1721.1/86265
institution Massachusetts Institute of Technology
language eng
last_indexed 2024-09-23T09:10:51Z
publishDate 2014
publisher Massachusetts Institute of Technology
record_format dspace
spelling mit-1721.1/862652022-01-31T21:26:54Z Risk-informed public safety policy for seismic events in the vicinity of a nuclear power plant Afolayan Jejeloye, Olubukola George E. Apostolakis. Massachusetts Institute of Technology. Technology and Policy Program. Massachusetts Institute of Technology. Department of Nuclear Engineering Massachusetts Institute of Technology. Department of Nuclear Science and Engineering Massachusetts Institute of Technology. Engineering Systems Division Technology and Policy Program Nuclear Engineering. Engineering Systems Division. Technology and Policy Program. Thesis: S.M., Massachusetts Institute of Technology, Department of Nuclear Engineering, 2002. Thesis: S.M., Massachusetts Institute of Technology, Engineering Systems Division, Technology and Policy Program, 2002. Cataloged from PDF version of thesis. Includes bibliographical references (pages 134-137). Nuclear Power Plants (NPPs) are potentially vulnerable to accidents, which can either be internally or externally initiated. External events include natural events like tornadoes, hurricanes, and earthquakes. The purpose of this thesis is to understand the characteristics of public risks arising due to a severe external event, in this case an earthquake, which affects the public both directly and via damage to a nuclear power plant. The possibility of developing a comparison basis for the risks from these two events is also investigated. Using the Seabrook Nuclear Power Plant PRA as a case study, consequences of a seismically induced nuclear risk are evaluated. Bases of comparison with direct seismic risks in Seabrook and Boston, calculated using FEMA's HAZUS program, are then analyzed. Results obtained show that the nuclear risks contribute little to the background risks from the direct earthquakes. Some consequences such as prompt fatality from the direct effect of earthquakes are 100 to 500 times bigger than the risks from the seismically induced nuclear risks at different magnitudes of earthquakes. Other consequences used for comparison include injuries and economic damage. Comparative analyses of the direct earthquake risks and the seismically induced nuclear risks present a good means of communicating the risks posed to the public. Easily understandable, these comparative analyses can be utilized in making societal decisions about risks. Based on the results from the comparisons, risk informed policies for keeping the seismically induced nuclear risks low are proposed, including keeping the ratio of the nuclear risks to the direct effect risks to a level based on societal decisions. The results and proposals obtained were presented to a panel of experts who also suggested the use of the 3-region approach in making the nuclear power plants safe. Considering events like the Turkey Point NPP experience with Hurricane Andrew, existing plans in place, such as communication and transportation after a major event, are considered. Noting that an earthquake that is strong enough to damage a NPP will affect much of the infrastructure needed to carry out emergency plans, means of strengthening the plans were evaluated. It was concluded that there has to be more cooperation among the different levels of government and the NPPs should be allowed a more active role in the policy and plan development for the safety of the public in their vicinity. by Olubukola Afolayan Jejeloye. S.M. 2014-04-25T15:47:39Z 2014-04-25T15:47:39Z 2002 2002 Thesis http://hdl.handle.net/1721.1/86265 874143798 eng M.I.T. theses are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission. See provided URL for inquiries about permission. http://dspace.mit.edu/handle/1721.1/7582 149 pages application/pdf Massachusetts Institute of Technology
spellingShingle Nuclear Engineering.
Engineering Systems Division.
Technology and Policy Program.
Afolayan Jejeloye, Olubukola
Risk-informed public safety policy for seismic events in the vicinity of a nuclear power plant
title Risk-informed public safety policy for seismic events in the vicinity of a nuclear power plant
title_full Risk-informed public safety policy for seismic events in the vicinity of a nuclear power plant
title_fullStr Risk-informed public safety policy for seismic events in the vicinity of a nuclear power plant
title_full_unstemmed Risk-informed public safety policy for seismic events in the vicinity of a nuclear power plant
title_short Risk-informed public safety policy for seismic events in the vicinity of a nuclear power plant
title_sort risk informed public safety policy for seismic events in the vicinity of a nuclear power plant
topic Nuclear Engineering.
Engineering Systems Division.
Technology and Policy Program.
url http://hdl.handle.net/1721.1/86265
work_keys_str_mv AT afolayanjejeloyeolubukola riskinformedpublicsafetypolicyforseismiceventsinthevicinityofanuclearpowerplant