PhD Dissertation Defense
November 15, 2:00pm - 5:00pmMānoa Campus, POST Building, Room 414
Thomas J. Dunn
Meteorology, PhD Candidate
Department of Meteorology
School of Ocean and Earth Science & Technology
PhD Thesis Title:
Weather and Dispersion Modeling of the Fukushima Daiichi Nuclear Power Station Accident
Abstract:
The atmospheric and radiological consequences of the accident at the Fukushima Daiichi nuclear power station were investigated for the period 00 UTC 11 March to 00 UTC 17 March, 2011. Coupled weather and dispersion model simulations of the accident were performed using two independent source terms, which differed in the emission rate and height and in the total amount of the radioactive material released. The results show significant differences in the distribution of the cumulative surface deposition of 137Cs due to wet and dry removal processes. Dry deposition was the dominant removal process in all simulations, accounting for the majority of surface contamination. A comparison of 137Cs predicted by the modeling system with observations of surface-deposited gamma radiation obtained from aircraft showed reasonable agreement in surface contamination patterns during the fair weather phase of the accident due to dry deposition. During the wet phase the pattern is not as well predicted. It is suggested that this discrepancy is because of differences between the model predicted and observed precipitation distributions.
Event Sponsor
SOEST Meteorology, Mānoa Campus
More Information
808-956-8775
Tuesday, March 19 |
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9:30am |
Graduating Student Global Seal of Biliteracy Testing
Mānoa Campus, Moore Hall 153B EWA Computer Lab
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12:00pm |
East-West Toastmasters Leadership/Public Speaking Club Meeting
Mānoa Campus, Hemenway Hall 215
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Thursday, March 21 |
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12:00pm |
NDPTC Webinar - Disaster Planning for Vulnerable Populations
Mānoa Campus, Online
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Monday, March 25 |
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12:30pm |
Linguistics Final Oral
Mānoa Campus, Moore Hall, Room 155A and Zoom, Link Below
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Wednesday, March 27 |
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9:00am |
Community Dialogues: “Microaggressions” with Jessica Lau
Mānoa Campus, ACCESS Lounge, Dean Hall, room 5/6
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11:00am |
Community Dialogues: “Microaggressions” with Jessica Lau
Mānoa Campus, Online
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12:00pm |
Law School Admissions Zoom Information Session
Mānoa Campus, Virtual
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3:00pm |
Fifty Years as Historians of Southeast Asia: Personal Perspectives
Mānoa Campus, UHM Music Building, Room: 36
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4:30pm |
Student Sustainability Council Meeting
Mānoa Campus, Gilmore Hall 212
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4:30pm |
Entrepreneurship Live x ThriveHI
Mānoa Campus, Walter Dods,Jr. RISE Center, Level 2
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6:00pm |
Turning to the Archives to Decenter the Settler State
Mānoa Campus, Kuykendall 410
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Thursday, March 28 |
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9:00am |
PI-CASC Graduate Student Symposium
Mānoa Campus, Inmin Conference Room, East West Center
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9:30am |
Mathematics Final Oral
Mānoa Campus, George 213
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12:00pm |
Lunchbreak Mindfulness Series: The Spring Refresh
Mānoa Campus, Online
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2:00pm |
ASUHWO General Senate Meeting
West Oʻahu Campus, Student Life Center, C-214 OR Online via Zoom
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3:00pm |
Gaza is Palestine: On Bakers and Storytellers
Mānoa Campus, 3114 Paliuili st
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4:30pm |
Gaza is Palestine: On Bakers and Storytellers
Mānoa Campus, 3114 Paliuili st
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5:00pm |
Part Time JD Flex and Law School Admissions - Zoom Information Session - March
Mānoa Campus, Virtual
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7:00pm |
Navigators Bible Study
Mānoa Campus, Honolulu Christian Church 2207 Oahu Ave, Honolulu, HI 96822
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Friday, March 29 |
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3:00pm |
Business Administration Final Oral
Mānoa Campus, Zoom
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Saturday, March 30 |
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7:30pm |
JAVANESE GAMELAN CONCERT
Mānoa Campus, Music Department Barbara Smith Amphiteater
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Sunday, March 31 |
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12:00pm |
Kalo Grant 3rd Round Application
Mānoa Campus, Walter Dods,Jr. RISE Center, Level 2
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