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All Journal International Journal of Power Electronics and Drive Systems (IJPEDS) Jurnal Rekayasa Proses Jurnal Energi Dan Manufaktur SIGMA EPSILON - Majalah Ilmiah Teknologi Keselamatan Nuklir Jurnal Teknologi Reaktor Nuklir Tri Dasa Mega Jurnal Pengembangan Energi Nuklir Jurnal Sains dan Teknologi Nuklir Indonesia (Indonesian Journal of Nuclear Science and Technology) Jurnal Simetris Prosiding Seminar Nasional Sains Dan Teknologi Fakultas Teknik Jurnal Teknosains Jurnal technoscientia Jurnal Teknologi Rekayasa Mesin Prosiding Semnastek Semesta Teknika Media Mesin: Majalah Teknik Mesin ELKOMIKA: Jurnal Teknik Energi Elektrik, Teknik Telekomunikasi, & Teknik Elektronika Jurnal Rekayasa Mesin MESIN JMPM (Jurnal Material dan Proses Manufaktur) JTERA (Jurnal Teknologi Rekayasa) Jurnal Rekayasa Proses Jurnal AME (Aplikasi Mekanika dan Energi): Jurnal Ilmiah Teknik Mesin Jurnal Teknik Mesin Indonesia Jurnal Ilmiah Teknik Mesin "MEKANIK" JURNAL TEKNOLOGI TECHNOSCIENTIA Jurnal Ilmiah Teknik Mesin Poros Jurnal Ilmu dan Inovasi Fisika Jurnal Polimesin Seminar Nasional Riset dan Teknologi (SEMNAS RISTEK) Almikanika Rekayasa Mekanika: Jurnal Ilmiah Teknik Mesin
Mulya Juarsa
Engineering And Devices For Energy Conversion (EDfEC) Research Group Jurusan Teknik Mesin Fakultas Teknik Universitas Ibn Khaldun Bogor
Aerospace Engineering Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Medicine & Pharmacology Physics Social Sciences Other

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Perhitungan Pelepasan Kalor Pada Pipa Bagian Cooler Berdasarkan Perubahan Temperatur Evaporator Di Untai FASSIP-01 MOD.01 Alhuda, M Raffi; Juarsa, Mulya; Irawan, Rudi; -, Giarno; -, Joko; K, G.B Heru; Haryanto, Dedy
ALMIKANIKA Vol 4 No 1 (2022): Januari
Publisher : UNIVERSITAS IBN KHALDUN BOGOR

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/almikanika.v4i1.7130

Abstract

ABSTRAK FASSIP-01 adalah sebuah piranti analisa pengembangan metode sirkulasi alam yang bertujuan dasar untuk mengedepankan aspek keamanan teknologi struktur PLTN. Ada beberapa komponen pada Untai FASSIP-01 Mod.1 yaitu komponen pemanas yang dinamakan Blankat Ceramick Heater (BCH-02), komponen pendingin dengan Refrigrant Cooling System (RCS), flowmeter untuk sensor aliran dan tabung Ekspansi. Sistem pasif menerapkan hukum alam untuk mengamati kondisi yang tidak stabil pada reaktor. Perlu dilakukannya eksperimen untuk mengetahui karakterisasi distribusi temperatur pada pendingin RCS di Untai FASSIP-01 Mod.1 dengan memvariasikan tekanan dan tegangan 100 volt. pengujian dilakukan selama 1 jam 30 menit dimana pada setiap 15 menit tekanan pada RCS dinaikan dari 1,5 bar sampai 3,0 bar pada valpe di RCS. Hasil eksperimen pada RCS, semakin besar tekanan yang diberikan maka temperaturnya semakin tinggi. Temperatur yang berada didalam section pipe lebih tinggi dibandingkan dengan temperatur dipermukaan section pipe, hal ini disebabkan karena terjadi heat loss pada celah-celah ruang didalam RCS sesudah mencapai pipa section. Kata kunci :  FASSIP-01; PLTN; RCS. ABSTRACT FASSIP-01 is a tool for analyzing the development of natural circulation methods with the basic aim of promoting the technological security aspects of nuclear power plant structures. There are several components on the FASSIP-01 Mod.1 Strand, namely heating components called Blankat Ceramick Heater (BCH-02), cooling components with Refrigrant Cooling System (RCS), flowmeter for flow sensors and Expansion tubes. Passive systems apply natural law to observe unstable conditions in the reactor. Experiments are needed to determine the characterization of temperature distribution in RCS coolers in the FASSIP-01 Mod.1 by varying the pressure and voltage of 100 volts. the test was carried out for 1 hour 30 minutes where every 15 minutes the pressure on the RCS was increased from 1.5 bar to 3.0 bar in the valpe in the RCS. The experimental results on the RCS, the greater the pressure given, the higher the temperature. The temperature inside the section pipe is higher than the surface temperature of the section pipe, this is due to heat loss in the space gaps within the RCS after reaching the section pipe. Keywords : FASSIP-01; PLTN; RCS.
Karakterisasi Temperatur Komponen Pendingin Untai FASSIP-01 Mod.1 Oktaviandi, Ryan; Irawan, Rudi; Juarsa, Mulya; Giarno, .
ALMIKANIKA Vol 4 No 3 (2022): Juli
Publisher : UNIVERSITAS IBN KHALDUN BOGOR

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/almikanika.v4i3.7836

Abstract

Nuklir dapat berperan sebagai sumber energi alternatif yang dapat menunjang pasokan energi listrik nasional, maka oleh karna itu pemerintah peerlu mempertimbangkan agar dapat segera dibangunkan Pembangkit Listerik Tenaga Nuklir (PLTN). Akan tetapi adapun peristiwa kecelakaan yang terbaru di Fukushima Daiichi Jepang, yang disebabkan dari bencana alam berupa gempa bumi dan tsunami mengakibatkan sistem pendinginan reaktor yang tidak aktif, dikarnakan kegagalan pompa dan terbenamnya genset atau pendingin darurat tersebut Tidak berfungsi. Sistem untai FASSIP (FAsilitas Simulasi SIstem Pasif) adalah salah satu konsep keselamatan dalam reactor nuklir yang memanfaatkan proses sirkulasi alam dalam membuang panas yang dihasilkan oleh teras reactor untuk mendinginkan teras dan melindungi bejana reactor. Berdasarkan hasil yang didapat maka bisa diambil kesimpulan bahwa tekanan pada RCS dapat mempengaruhi temperature yang dihasilkan, performa terbaik RCS dalam penyerapan panas pada tekan 1,5 Bar dengan capaian penyerapan ∆T cooler yang mencapai -3,38 oC. sedangkan pada tekanan 3 Bar dengan penyerapan panas ∆T cooler yang mencapai -3,06 oC sedangkan temperature tertinggi mencapai -2,94 oC dengan tekanan pada RCS 1,8 Bar.Kata kunci :  Keselamatan PLTN; Untai FASSIP-01.Mod.1; Penyerapan panas; Tekanan.
Implementation of adaptive PID control for maintaining temperature stability during steady-state conditions in stirred heating tank Valentina, Pricylia; Tjahjono, Hendro; Pamitran, Agus Sunjarianto; Roswandi, Iwan; Setiawan, Putut Hery; Budiman, Arif Adtyas; Haryanto, Dedy; Sanda, Sanda; Prayogo, Kukuh; Juarsa, Mulya
International Journal of Power Electronics and Drive Systems (IJPEDS) Vol 16, No 4: December 2025
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijpeds.v16.i4.pp2389-2399

Abstract

Temperature stability is a crucial factor in industries such as chemicals, pharmaceuticals, and food processing, where fluctuations can damage product quality and increase energy consumption. This study aims to optimize heater power control using an adaptive proportional integral derivative (PID) control system to maintain temperature stability under steady-state conditions. The method involves applying adaptive PID control to a stirred heating tank using LabVIEW software with a national instruments controller module and a single-phase SCR to regulate heater power and adjust control parameters in real time. The results indicate that the system operates more effectively under stable conditions, with faster response times and a lower overshoot of less than 0.12%. However, under disturbed conditions, such as water drainage and replacement, the system requires more time to adjust the temperature and experiences increased energy consumption and heat loss. Despite this, the system still achieves an energy efficiency improvement, with efficiency values ranging from 77.66% to 80.03%. The implementation of adaptive PID control demonstrates significant potential in enhancing system accuracy and response to temperature changes, contributing to the development of more efficient industrial control technologies.
Analisis Kemampuan Pendinginan Water Cooling Tank (WCT) Berdasarkan Perubahan Daya Heater pada Untai FASSIP-6S Faturahman, Rangga Aditya; Waluyo, Roy; Yuliaji, Dwi; Setiawan, Putut Hery; Maryadi, Shendy Akbar; Fauzan, Muhammad Ahsan; Juarsa, Mulya
JTERA (Jurnal Teknologi Rekayasa) Vol 10, No 2: Desember 2025
Publisher : Politeknik Sukabumi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31544/jtera.v10.i2.2025.159-168

Abstract

Research on natural circulation phenomena is an important aspect in the development of passive safety systems in Nuclear Power Plants (NPP). To support this study, the National Research and Innovation Agency (BRIN) has designed and built a FASSIP-6S (Passive System Simulation Facility-6S) test facility, which serves to observe phenomena in passive cooling systems. The system is designed to operate without external power to extinguish reactors, dissipate decay heat, and resist the release of radioactive substances into the environment. This study is focused on testing the cooling ability of the Water-Cooling Tank (WCT) against variations in heating power. Experiments were carried out by varying the temperature of heating and cooling water, as well as measuring parameters such as power (W), inlet and outlet temperature (THin, THout, TCin, TCout), natural circulation flow (Q), and mass flow rate (m). The experiment was carried out on a medium-scale rectangular strand with dimensions of 2.5 meters high and 0.85 meters wide, with temperature measurements using a K-type thermocouple. The results show that the greater the heating power, the higher the cooling ability of the WCT. The average heat displacement at 1100W power is 793.03W, at 1300W it is 1026.51W, and at 1600W it is 1300.16W. The number of Reynolds obtained also increases as power increases, indicating an increase in natural circulatory flow
Co-Authors -, Joko A R Antariksawan A. Hafid A.A, Andrea Shevaladze A.R, Esa Putra Abd. Rasyid Syamsuri Adhika E. P. Adhika E. P. Adhika Enggar Pamungkas Ahmad Rofiq Sofyan Ainur R. ainur rosidi Ainur Rosidi Ainur Rosidi Ainur Rosidi Ainur Rosidi Ainur Rosidi Ainur Rosidi Ainur Rosidi, Ainur Alhuda, M Raffi Almadesya Rinaldi Almira Citra Amelia Amelia, Almira Citra Amirruddin Amirruddin Andi Sofrany Ekariansyah Andrea Shevaladze Al Amin Anggraini, Yeni Anhar R. Antariksawan, Anhar R. Anhar Riza Antariksawan Anhar Riza Antariksawan Anhar Riza Antariksawan Anhar Riza Antariksawan Arya Adhyaksa Waskita Baiquny, Ariq Hafizh Bambang Heru Bambang Riyono Budiman, Arif Adtyas Budiyanto, Nur Rochman Cukup Mulyana Cukup Mulyana D. H. Salimy Dedy Haryanto Dedy Haryanto Dedy Haryanto Dedy Haryanto Dedy Haryanto Dedy Haryanto Dedy Haryanto Dedy Haryanto Dedy Haryanto Dedy Haryanto Haryanto Deendarlianto Defri Sulaeman Dian Ariswara Dimas, Dimas Dinan Andiwijayakusuma Dr.Anhar Riza Antariksawan Dwi Yuliaji Edi Marzuki Edi Marzuki Edi Marzuki Edy Marzuki Edy S Edy S. Edy Sumarno, Edy Erlanda Kurnia Faturahman, Rangga Aditya Fauzan, Muhammad Ahsan Fauzi Ahmad Muda G B Heru Kusmoyo G. B. Heru K. G. B. Heru K. G. Bambang Heru K G. Bambang Heru K. G.B. Heru K G.B. Heru K Giarno . Giarno Giarno Giarno Giarno Giarno Giarno Giarno Giarno Giarno Giarno Giarno Giarno Giarno Giarno Giarno Giarno Giarno Giarno Giarno Gregorius Bambang Heru Gregorius Bambang Heru Gregorius Bambang Heru Gregorius Bambang Heru Kusnugroho Gunawan, Hyundianto Arif Hendro Tjahjono Hendro Tjahjono Hendro Tjahjono Hendro Tjahjono I Ketut Adi Sugita I Nyoman Suprapta Winaya I. D. Irianto Ign. Djoko Irianto Ignatius Djoko Irianto, Ignatius Djoko IGNB. Catrawedarma Indarto - Indarto - Indarto Indarto Indarto Indarto Intan Parwati Ismu H Ismu H. Ismu Handoyo Januar Akbar Joko P W Joko P.W. Joko Prasetio Joko Prasetio Joko Prasetio Witoko Joko Prasetyo Joko Prasetyo Joko Prasetyo Witoko K, G.B Heru K, G.B. Heru Keis Jury Pribadi Keis pribadi Kharisma, Sunandi Kiswanta Kiswanta - Kiswanta . Kiswanta Kiswanta, Kiswanta Kusigit Susanto KUSNUGROHO, GREGORIUS BAMBANG HERU Kussigit Santosa Santosa Lovini Gabriella N Lutfi Fitria Ningsih M Hadi Kusuma M. Hadi Kusuma Mahran Noufal Maryadi , Shendy Akbar Maryadi, Shendy Akbar Maulana, Jodi Meikayani, Jentik Mokhamad Nur Khasan Moniaga, Prya Muhamad Yulianto Muhammad Hadi Kusuma Mukhsinun Hadi Kusuma Nandy Putra Nandy Putra Nandy Setiadi Djaya Putra Nasution, Annio Indah Lestari Nathaniel Ezer Putra Darmawan Nitiamijaya, Devita Oktaviandi, Ryan P, Adhika Enggar Pamitran, Agus Sunjarianto PAMUNGKAS, ADHIKA ENGGAR Pitanova, Thasyah Prasetio, Dimas Prayogo, Kukuh Puradwi I W Puradwi Ismu Wahyono Putra, Esa Putra, Muhammad Ganjar Putu Brahmanda Sudarsana Putu Brahmanda Sudarsana Putut Hery Setiawan Raden Mohamad Herdian Bhakti Rahayu Kusumastuti Rahayu Kusumastuti Rahayu Kusumastuti Kusumastuti Raldi Artono Koestor Renaldy Sharin Lesmana Restiya Maulana Ridho Irwansyah Rio Natanael Wijaya Ririn Fitriana Riska Khalisa Rosaldi Pratama Roswandi, Iwan Roy Waluyo Rudi Irawan Sanda Sanda Sinta Tri Habsari Siti mariam Sri Ismarwanti, Sri Sriyono Sriyono Sriyono Sriyono Suhendra Suhendra Sukmanto Dibyo Sumantri Hatmoko Sumantri Hatmoko Hatmoko Surip Widodo Surip Widodo Surip Widodo Surip Widodo Widodo Susyadi Susyadi Tachli Supriyadi Topan Setiadipura Totok Dermawan Try Hutomo Putra Try Hutomo Putra Valentina, Pricylia Veronica Indriati Sri Wardhani, Veronica Indriati Sri Wahyuni, Asri Wayan Nata Septiadi WITOKO, JOKO PRASETIO Yadi Yunus Yogi Sirod Gaoz Yogi Sirodz Gaos Yogi Sirodz Gaos, Yogi Sirodz Zuliantoni, Zuliantoni