Assessment of Activation of Concrete Wall for Decommissioning of Nuclear Power Plants

T Matsumura; T Hattori; T Kawabe

doi:10.1520/STP13591S

SYMPOSIA PAPER Published: 01 January 2001

STP13591S

Assessment of Activation of Concrete Wall for Decommissioning of Nuclear Power Plants

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Activation of concrete in wall depends on the incident neutron energy spectrum, composition of the concrete, depth from the wall surface and other parameters. Dependency on the neutron energy spectrum was evaluated by the SCALE system calculations on each important reaction for the activation of concrete. The activation of a concrete wall can be estimated by summing the values of activities for each reaction based on the data of composition of the concrete and the incident neutron energy spectrum.

Author Information

Matsumura, T

Central Research Institute of Electric Power Industry (CRIEPI), Tokyo, Japan

Hattori, T

Central Research Institute of Electric Power Industry (CRIEPI), Tokyo, Japan

Kawabe, T

The Japan Research Institute, Limited (JRI), Osaka, Japan

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Details

Developed by Committee: E10

Pages: 148–155

DOI: 10.1520/STP13591S

ISBN-EB: 978-0-8031-5450-6

ISBN-13: 978-0-8031-2884-2

Assessment of Activation of Concrete Wall for Decommissioning of Nuclear Power Plants

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