2016 Fall Meeting

Presentation information

Oral Presentation

III. Fission Energy Engineering » 304-1 Thermal Hydraulics, Energy Conversion, Energy Transfer, Energy Storage

[1K08-14] Fuel Assembly Thermal Hydraulics

Wed. Sep 7, 2016 2:45 PM - 4:35 PM Room K (Kumume City Plaza - Assembly Room 1)

Chair: Yoichi Utanohara (INSS)

3:00 PM - 3:15 PM

[1K09] Thermal-hydraulic evaluation for fuel assembly design of next generation FBR in Japan

(2)Local temperature increase evaluation of fuel cladding tubes by a spacer wire

*Hironori Nakamura1, Kazuhiro Oyama1, Tomoaki Ogata2, Takayuki Ozawa3, Seiichiro Maeda3 (1.MFBR, 2.MHI, 3.JAEA)

Keywords:next generation reactor, thermal-hydraulic, CFD, sodium-cooled fast reactor, HSF

高速炉燃料集合体の燃料被覆管に螺旋状に巻きつけられたワイヤスペーサによる熱流動場への影響を詳細に評価できる3次元CFD解析モデルを検討し、ワイヤスペーサまわりの流動場及び被覆管内の局所温度上昇の3次元的挙動を評価した。