Numerical Study on Hydrogen Flow Behavior in Two Compartments with Different Connecting Pipes
المؤلفون المشاركون
المصدر
Science and Technology of Nuclear Installations
العدد
المجلد 2017، العدد 2017 (31 ديسمبر/كانون الأول 2017)، ص ص. 1-10، 10ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2017-12-14
دولة النشر
مصر
عدد الصفحات
10
الملخص EN
Hydrogen accumulation in the containment compartments under severe accidents would result in high concentration, which could lead to hydrogen deflagration or detonation.
Therefore, getting detailed hydrogen flow and distribution is a key issue to arrange hydrogen removal equipment in the containment compartments.
In this study, hydrogen flow behavior in local compartments has been investigated in two horizontal compartments.
The analysis model is built by 3-dimensional CFD code in Cartesian coordinates based on the connection structure of the Advanced Pressurized Water Reactor (PWR) compartments.
It consists of two cylindrical vessels, representing the Steam Generator compartment (SG) and Core Makeup Tank compartment (CMT).
With standard k-ε turbulence model, the effects of the connecting pipe size and location on hydrogen concentration distribution are investigated.
Results show that increasing the diameter of connection pipe (IP) which is located at 800 mm from 150 mm to 300 mm facilitates hydrogen flow between compartments.
Decreasing the length of IP which is located at 800 mm from 1000 mm to 500 mm can also facilitate hydrogen flow between compartments.
Lower IP is in favor of hydrogen mixing with air in non-source compartment.
Higher IP is helpful for hydrogen flow to the non-source term compartment from source term compartment.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Liu, HanChen& Cao, Xuewu. 2017. Numerical Study on Hydrogen Flow Behavior in Two Compartments with Different Connecting Pipes. Science and Technology of Nuclear Installations،Vol. 2017, no. 2017, pp.1-10.
https://search.emarefa.net/detail/BIM-1203709
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Liu, HanChen& Cao, Xuewu. Numerical Study on Hydrogen Flow Behavior in Two Compartments with Different Connecting Pipes. Science and Technology of Nuclear Installations No. 2017 (2017), pp.1-10.
https://search.emarefa.net/detail/BIM-1203709
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Liu, HanChen& Cao, Xuewu. Numerical Study on Hydrogen Flow Behavior in Two Compartments with Different Connecting Pipes. Science and Technology of Nuclear Installations. 2017. Vol. 2017, no. 2017, pp.1-10.
https://search.emarefa.net/detail/BIM-1203709
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1203709
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر