Sodium combustion analysis for the secondary heat transport system of prototype fast breeder reactor MONJU

not registered; Ohno, Shuji ; not registered

Sodium combustion analyses were performed using ASSCOPS version 2.1 in order to obtain background data for evaluating the validity of the mitigation system against secondary sodium leak of MONJU. The calculated results are summarized as follows. (1)Peak atmospheric pressure 4.3 kPa[gage] (2)Peak floor liner temperature 870 $^{circ}$ C, Maximum thinning of liner 2.6mm (3)Peak hydrogen concentration <2% (4)Peak floor liner temperature in the spilt sodium storage eell 400 $^{circ}$ C , Peak floor concrete temperature in the spilt sodium storage cell 140 $^{circ}$ C.

Language	:	Japanese
Report No.	:	JNC TN2400 2000-006
Pages	:	56 Pages
Publication Year/Month	:	2000/12
Patent information	:
PDF	:	JNC-TN2400-2000-006.pdf:1.22MB
Paper URL	:
Keywords	:	ASSCOPS; FBR; LMFBR型原子炉; ナトリウム; ナトリウム漏洩; もんじゅ; 圧力; 温度; 解析モデル; 計算機コード; 原子炉冷却系; 高速増殖炉; 床コンクリート; 床ライナ; 水素濃度; 数値解析; 設計; 貯留室; 燃焼; 燃焼解析; 発熱量; 腐食速度
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Registration No. : GJ0220000005
JAEA Abstracts No. :

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