Session information

Oral presentation

III. Fission Energy Engineering » 301-1 Reactor Physics, Utilization of Nuclear Data, Criticality Safety

[3G06-09] Criticality Safety

Fri. Sep 15, 2017 10:50 AM - 11:55 AM Room G (C213 - C Block)

Chair:Masahiro Fukushima (JAEA)

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10:50 AM - 11:05 AM

[3G06] Study on Criticality Safety of Directly Disposed Spent PWR Fuel

(1)Estimation of a Subcriticality Criterion and Neutron Poison Amount Evaluation to Ensure Subcriticality

*Hiroshi Akie¹, Masaharu Kataoka^1,2, Kenya Suyama¹ (1. Japan Atomic Energy Agency, 2. Current Affiliation: NAIS Co. Inc.)

11:05 AM - 11:20 AM

[3G07] Study on Criticality Safety of Directly Disposed Spent PWR Fuel

(2)International Benchmark on Reflector Effect of SiO₂

*Kenya Suyama¹, Hiroshi Akie¹, Masaharu Kataoka^1,2, Kento Yamamoto^1,3 (1. Japan Atomic Energy Agency, 2. NAIS Co. Inc., 3. Nuclear Fuel Industries, Ltd.)

11:20 AM - 11:35 AM

[3G08] Confirmation of critical limit on low enriched UO₂ fuel using MVP / JENDL4

(1)The validation using the critical experiments benchmark calculation

*shigeaki aoki¹, takeshi nakamura¹ (1. MNF)

11:35 AM - 11:50 AM

[3G09] Confirmation of critical limit on low enriched UO₂ fuel using MVP / JENDL4

(2)Confirmation of critical limit

*TAKESHI NAKAMURA¹, SHIGEAKI AOKI¹ (1. Mitsubishi Nuclear Fuel)

Time reserved for Chair (11:50 AM - 11:55 AM)

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