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

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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: Taksonomi BATAN > Keselamatan dan Keamanan Nuklir
Taksonomi BATAN > Keselamatan dan Keamanan Nuklir
Divisions: BATAN > Pusat Teknologi dan Keselamatan Reaktor Nuklir
IPTEK > BATAN > Pusat Teknologi dan Keselamatan Reaktor Nuklir
Depositing User: Administrator Repository
Date Deposited: 08 Nov 2018 06:21
Last Modified: 31 May 2022 04:34
URI: https://karya.brin.go.id/id/eprint/4686

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