Introducing 

Prezi AI.

Your new presentation assistant.

Refine, enhance, and tailor your content, source relevant images, and edit visuals quicker than ever before.

Loading content…
Loading…
Transcript

Rational Actor Model

Group 1

By: Brian ten Broeke, Casper Kastelein & Tom Smit

Course: Skills Lab 3

Tutor: J. Dowling

Introduction

Research question: To what extent does the

RAM explain the events during the Fukushima disaster?

Introduction

Theory

  • Optimal outcome

  • Unitary actor

  • Coherent utility function

Theory

About the RAM

  • Decision model

  • Behaviour of actors

  • Three aspects of the RAM
  • Decision model

  • Behaviour of acto...

Game theory

Game theory

  • Goal

  • Alternatives

  • Effects of possible actions

  • Optimal choice

Rationality

  • Herbert Simon

  • Bounded rationality

  • Comprehensive rationality

Rationality

Assumptions of RAM

Assumptions of RAM

  • Game theory

  • Coherent utility function

  • Unitary actor

Case

Case

  • TEPCO

  • Six reactors

  • Level 7 INES

Earthquake

  • 9.0

  • External powerlines

  • Succesfully switched to on-site emergency power

Tsunami

  • Second wave

  • Shutdown of emergency power

  • Nuclear meltdown

Analysis

Analysis

  • Period: start until hydrogen explosions on March 12 3.35 p.m.

  • Decision 1

  • Decision 2

  • Decision 3

Decision 1

Government take-over of crisis response

  • Initially conflicts with unitary actor

Decision 2

Prime Minister Kan sends battery trucks to Fukushima Daiichi Plant

Decision 2

  • Personified actor

  • Cuban Missile Crisis

Decision 3

Prime Minister Kan's visit to the plant

  • Lack of information

  • Bounded rationality

  • Decisionmaking

Decision 3

Conclusion

  • Multiple actors

  • Government had to act

  • Relatively far extent

Conclusion

Sources

Images

Sources

  • Demetriou, D. (2011, 2 April). Japan's prime minister Naoto Kan visits earthquake zone as his political fortunes rise. retrieved on 12 March from https://www.telegraph.co.uk/news/worldnews/asia/japan/8423349/Japans-prime-minister-Naoto-Kan-visits-earthquake-zone-as-his-political-fortunes-rise.html
  • Demetriou, D. (2011, 12 December). Wild monkeys to measure radiation levels in Fukushima. Retrieved on 12 March from https://www.telegraph.co.uk/news/worldnews/asia/japan/8950513/Wild-monkeys-to-measure-radiation-levels-in-Fukushima.html
  • Reynolds, D. (2011, 13 March). Q&A: What has quake done to Japanese nuclear reactors? Retrieved on 12 March from http://edition.cnn.com/2011/WORLD/asiapcf/03/12/japan.nuclear.quesions/index.html
  • Famous Psychologists (n.d.). Herbert Simon. Retrived on 13 March from http://www.famouspsychologists.org/psychologists/herbert-simon.jpg

Sources

Images

Sources

  • Apkmos (n.d.) 'picture of chess'. Retrieved on 13 March from https://apkmos.com/wp-content/uploads/Chess.jpeg
  • Brainpop (n.d.) 'picture of game theory'. retrieved on 13 March from https://cdn.brainpop.com/math/probability/gametheory/screenshot1.png
  • GovernmentBookTalk (2012). Hawks vs. Doves: The Joint Chiefs and the Cuban Missile Crisis. Retrieved on 13 March from https://govbooktalk.files.wordpress.com/2012/10/cuba-blockade-headlines.jpg
  • UNC School of Information (n.d.) Essence of Decision, Explaining the Cuban Missile Crisis. N. retrieved on 13 March from https://ils.unc.edu/courses/2013_spring/inls285_001/images/Allison.1971.jpg

Sources

Literature

  • Allison, G. T. and Zelikow, P. (1999). Essence of Decision, Explaining the Cuban Missile Crisis. New York, NY: Longman.
  • Kushida, K.E. (2016). Japan's Fukushima Nuclear Disaster: An Overview. In Blandford, E.D., Sagan, S.D. (eds.), Learning from a Disaster: Improving Nuclear Safety and Security after Fukushima. Standford, CA: Standford University Press, pp. 10-28.

Sources

Learn more about creating dynamic, engaging presentations with Prezi