e-Repository BATAN

Advanced Search

ANALISIS KEMAMPUAN PERTUKARAN KALOR TANGKI COOLER BERDASARKAN PERBEDAAN ARAH ALIRAN UNTAI HEAT SINK SYSTEM

Giarno, GN and Joko Prasetio W, JPW and Mulya Juarsa, MJ and Deswandri, DW (2017) ANALISIS KEMAMPUAN PERTUKARAN KALOR TANGKI COOLER BERDASARKAN PERBEDAAN ARAH ALIRAN UNTAI HEAT SINK SYSTEM. ANALISIS KEMAMPUAN PERTUKARAN KALOR TANGKI COOLER BERDASARKAN PERBEDAAN ARAH ALIRAN UNTAI HEAT SINK SYSTEM. pp. 101-108. ISSN 2355-7524

[img]
Preview
Text
12_P_12_ID_21_GIARNO_ok_PTKRN.pdf

Download (1MB) | Preview

Abstract

ABSTRAK ANALISIS KEMAMPUAN PERTUKARAN KALOR TANGKI COOLER BERDASARKAN PERBEDAAN ARAH ALIRAN UNTAI HEAT SINK SYSTEM. Kebutuhan energi listrik di Indonesia sudah saatnya didukung oleh energi nuklir, sesuai dengan rencana BATAN untuk membangun Reaktor Daya Eksperimental (RDE). Teknologi keselamatan pasif pada generasi reaktor lanjut sangat diprioritaskan untuk keselamatan operasi kondisi normal maupun tidak normal. Penelitian tentang sistem pasif telah dilakukan dengan eksperimen sirkulasi alam menggunakan untai Fasilitas Simulasi Sistem Pasif (untai FASSIP) di laboratorium Termohidrolika, Pusat Teknologi dan Keselamatan Reaktor Nuklir (PTKRN). Untai FASSIP terdiri dari untai rektangular dan untai Heat Sink System (HSS). Untai HSS berfungsi untuk menyerap kalor dari untai rektangular dan membuang ke lingkungan. Tujuan penelitian adalah untuk menganalisis kemampuan pertukaran kalor di tangki cooler berdasarkan perbedaan aliran untai HSS. Metodologi yang digunakan adalah melakukan eksperimen sirkulasi alam, membuat grafik, melakukan perhitungan jumlah kalor yang diserap HSS dan melakukan analisis kemampuan pertukaran kalor di tangki cooler berdasarkan perbedaan aliran HSS. Data hasil eksperimen dan perhitungan diperoleh analisis kemampuan pertukaran kalor di tangki cooler oleh untai HSS aliran berlawanan arah (counter flow) lebih besar dibandingkan dengan untai HSS aliran searah (parallel flow). Nilai jumlah kalor yang diserap di tangki cooler paling besar adalah 16,585 kW yaitu terjadi pada daya pemanas di tangki heater sebesar 4,24 kW dan laju aliran volumetrik rata-rata di untai HSS sebesar 42,70 LPM pada HSS aliran berlawanan arah. Kata Kunci : untai FASSIP, Heat Sink System, laju aliran volumetrik, perpindahan kalor ABSTRACT ANALYSIS OF HEAT TRANSFER CAPABILITY OF COOLER TANK BASED ON DIFFERENCES IN FLOW DIRECTION OF THE HEAT SINK SYSTEM LOOP. Indonesia needs the electricity energy supported by nuclear energy. In line with nuclear energy program, BATAN plan to build Experimental Power Reactor (RDE). The passive safety technology in advanced reactor generation is a priority in the safety both for normal and abnormal conditions. Research on passive system has been done with natural circulation experiment using the Passive Systems Simulation Facility loop (FASSIP loop) in the Thermohydrolics Laboratory, BPFKR, PTKRN. The FASSIP loop consists of a rectangular loop and Heat Sink System loop (HSS). The HSS loop serves to absorb heat transfer from the rectangular loop and dissipate it to the environment. The purpose of the research is to analyze the capability of heat transfer in the cooler tank based on differences in flow direction of the HSS loop. The methodology applied is to perform experiments in natural circulation, make a chart, doing the calculations of heat transfer rate, and analysis of the heat transfer capability of the cooler tank based on differences in flow direction of the HSS loop. The data and calculation from the experiment show that the heat transfer capability in the cooler tank of the HSS loop with counter flow is greater than in the parallel flow. The maximum amount of heat absorbed is 16.585 kW at electricity voltage of 160 V and average volumetric flow rate of 42.70 LPM in the counter flow of the HSS loop. Keywords: FASSIP loop, Heat Sink System, volumetric flowrate, heat transfer

Item Type: Article
Subjects: Keselamatan dan Keamanan Nuklir
Divisions: Pusat Teknologi dan Keselamatan Reaktor Nuklir
Depositing User: USER PTKRN BATAN
Date Deposited: 08 Nov 2018 06:21
Last Modified: 08 Nov 2018 06:21
URI: http://repo-nkm.batan.go.id/id/eprint/4686

Actions (login required)

View Item View Item