Abstract
AWE (UK), IRSN (France), LLNL (USA) and ORNL (USA) began a long term collaboration effort in 2015 to update the nuclear criticality Slide Rule for the emergency response to a nuclear criticality accident. This document, published almost 20 years ago, gives order of magnitude estimates of key parameters, such as number of fissions and doses (neutron/gamma), useful for emergency response teams and public authorities. This paper presents, firstly, the motivation and the long term objectives for this update, then introduces the initial critical configuration, and finally presents the preliminary results obtained with modern 3D radiation transport codes and nuclear data for new configurations including plutonium systems.
Original language | English |
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Title of host publication | ANS NCSD - 2017 Nuclear Criticality Safety Division Topical Meeting |
Subtitle of host publication | Criticality Safety - Pushing Boundaries by Modernizing and Integrating Data, Methods, and Regulations |
Publisher | American Nuclear Society |
ISBN (Electronic) | 9780894487408 |
State | Published - 2017 |
Event | 2017 Nuclear Criticality Safety Division Topical Meeting: Criticality Safety - Pushing Boundaries by Modernizing and Integrating Data, Methods, and Regulations, NCSD 2017 - Carlsbad, United States Duration: Sep 10 2017 → Sep 15 2017 |
Publication series
Name | ANS NCSD - 2017 Nuclear Criticality Safety Division Topical Meeting: Criticality Safety - Pushing Boundaries by Modernizing and Integrating Data, Methods, and Regulations |
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Volume | 2017-September |
Conference
Conference | 2017 Nuclear Criticality Safety Division Topical Meeting: Criticality Safety - Pushing Boundaries by Modernizing and Integrating Data, Methods, and Regulations, NCSD 2017 |
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Country/Territory | United States |
City | Carlsbad |
Period | 09/10/17 → 09/15/17 |
Bibliographical note
Publisher Copyright:© 2017 American Nuclear Society. All Rights Reserved.
Keywords
- Nuclear criticality accident
- Plutonium systems
- Slide rule