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A Methodology for Screening Pipe Break Hazard Analysis- Case Study on IR-360 NPP

تعداد صفحات: 1 | تعداد نمایش خلاصه: 186 | نظرات: 0
سال انتشار: 1395
کد COI Paper: RELI04_073
زبان Paper: Englishglish
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مشخصات نویسندگان Paper A Methodology for Screening Pipe Break Hazard Analysis- Case Study on IR-360 NPP

Abdullah Azadi - SURENA Co., Tehran, Iran
Faramarz Yousefpour - SURENA Co., Tehran, Iran- Nuclear Science & Technology Research Center, Tehran, Iran
Kaveh Karimi - SURENA Co., Tehran, Iran- East Tehran Branch, Islamic Azad University, Tehran, Iran
Shahabeddin Kamyab - SURENA Co., Tehran, Iran

چکیده Paper:

To fulfill the requirements of General Design Criteria 2 and 4 of 10 CFR Part 50 [2], the functional capability of safe shutdown in nuclear power plant (NPPs) shall be examined against dynamic effects of pipe breaks; i.e. pipe whip, jet impingement, sub-compartment pressurization and hydraulic system internal loads.The list of identified break point candidates usually includes unwieldy number of cases to be analyzed for dynamic effects. In order to overcome this issue, a screening methodology is proposed in this article, to eliminate unnecessary candidates.Qualitative screening criteria are introduced in a top-down screening flowchart and discussed. Thereafter, it is applied on the identified break locations for a piping system, before conducting time-consuming and complicated complementary analyses.Screening significantly decreased the number of massive supplementary analysis required to study the dynamic effects of piping system rupture. In addition, since screening criteria are applied based on the 3D model of IR-360 NPP, It also conduces to revealing the most critical points of the piping system, the geometrical position of challenged safety SSCs around, and the those effects of breaks , which are probable to damage SSCs.The screening methodology for dynamic effects is conducted for the identified break points inside steam generator subcompartment in the reactor building. Dominant scenario for subcompartment pressurization will be defined through screening.

کلیدواژه ها:

Pipe Break, Hazard Analysis, Screening Criteria, Dynamic Effects, IR-360 NPP

کد Paper/لینک ثابت به این Paper

برای لینک دهی به این Paper می توانید از لینک زیر استفاده نمایید. این لینک همیشه ثابت است و به عنوان سند ثبت Paper در مرجع سیویلیکا مورد استفاده قرار میگیرد:

https://civilica.com/doc/751624/

کد COI Paper: RELI04_073

نحوه استناد به Paper:

در صورتی که می خواهید در اثر پژوهشی خود به این Paper ارجاع دهید، به سادگی می توانید از عبارت زیر در بخش منابع و مراجع استفاده نمایید:
undefined, undefined و undefined, undefined و undefined, undefined و undefined, undefined,1395,A Methodology for Screening Pipe Break Hazard Analysis- Case Study on IR-360 NPP,چهارمین کنفرانس بین المللی مهندسی قابلیت اطمینان,Tabriz,,,https://civilica.com/doc/751624

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برای بار اول: (1395, Azadi, Abdullah؛ Faramarz Yousefpour و Kaveh Karimi و Shahabeddin Kamyab)
برای بار دوم به بعد: (1395, Azadi؛ Yousefpour و Karimi و Kamyab)
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