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OVERNIGHT COST ESTIMATION OFINDONESIA’S COGENERATION POWER PLANT FOR INDUSTRIAL PROCESSES Rizki Firmansyah Setya Budi; Arum Puni Rijanti; Sahala M. Lumbanraja; Elok S. Amitayani; Moch. Djoko Birmano; Edwaren Liun
Jurnal Pengembangan Energi Nuklir Vol 20, No 2 (2018): Desember 2018
Publisher : Pusat Kajian Sistem Energi Nuklir, Badan Tenaga Nuklir Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17146/jpen.2018.20.2.5045

Abstract

Indonesia’s cogeneration power plant for industrial processes (PeLUIt) is needed to be implemented in Indonesia. Economic analysis is an important factor for PeLUIt implementation. One of the data that needs in the analysis is overnight cost. This research estimates HTGR’s overnight cost by using scaling law.By using the estimated value, it can be calculated the PeLUIt overnight cost. The research’s purpose is to obtain an estimation of overnight costs of PeLUIt. The estimation result shows the overnight cost of PeLUIt. PeLUIt 10 MWth has an overnight cost 166,26 million USD. PeLUIt 30 MWth has an overnight cost 233,49 million USD. PeLUIt 50 MWth has an overnight cost 281,31 million USD. PeLUIt 100 MWth has an overnight cost 371,86 million USD. PeLUIt 350 MWth has an overnight cost 657,16 million USD.Keywords: PeLUIt; Estimation; High temperature gas-cooled reactor; Overnight cost; Scaling law
ANALISIS KELAYAKAN FINANSIAL PROYEK PLTN SMR DI INDONESIA DENGAN MEMPERTIMBANGKAN VARIABEL KETIDAKPASTIAN Nuryanti Nuryanti; Suparman Suparman; Mochamad Nasrullah; Elok S. Amitayani; Wiku Lulus Widodo
Jurnal Pengembangan Energi Nuklir Vol 17, No 2 (2015): Desember 2015
Publisher : Pusat Kajian Sistem Energi Nuklir, Badan Tenaga Nuklir Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17146/jpen.2015.17.2.2609

Abstract

ABSTRAK ANALISIS KELAYAKAN FINANSIAL PROYEK PLTN SMR DI INDONESIA DENGAN MEMPERTIMBANGKAN VARIABEL KETIDAKPASTIAN. SMR merupakan salah satu alternatif mengatasi ketergantungan wilayah Luar Jawa Bali terhadap PLTD. Masalah yang sangat krusial dalam proyek PLTN (termasuk SMR) adalah finansial, terkait dengan sifat padat modal pada proyek ini. Selain itu, pada proyek PLTN SMR juga dimungkinkan terjadinya beberapa variabel ketidakpastian. Penelitian ini bertujuan untuk melakukan analisis kelayakan finansial proyek PLTN SMR dengan mengakomodasi kemungkinan terjadinya variabel ketidakpastian tersebut. Metodologi yang digunakan adalah analisis probabilistik yang dilakukan dengan teknik Monte Carlo. Teknik ini mensimulasikan keterkaitan antara variabel-variabel ketidakpastian dengan indikator kelayakan finansial proyek. Hasil penelitian menunjukkan bahwa pada pendekatan probabilistik proyek PLTN SMR dinilai layak pada “most probable value” harga jual listrik sebesar 15 cents/kWh, ditunjukkan dengan rata-rata NPV yang positif (US$ 135.324.004) dan rata-rata kedua nilai IRR yang lebih dari MARR (IRR proyek = 10,65%, IRR Equity = 14,29%, sementara MARR = 10%). Probabilitas ditolaknya proyek PLTN SMR adalah sekitar 20%. Tiga variabel utama yang paling berpengaruh dalam proyek adalah: harga jual listrik, biaya investasi dan tingkat inflasi. Kata kunci: kelayakan finansial, PLTN SMR, variabel ketidakpastian, NPV, IRR ABSTRACT FINANCIAL FEASIBILITY ANALYSIS ON SMALL MEDIUM REACTOR NUCLEAR POWER PLANT (SMR NPP) PROJECT IN INDONESIA UNDER UNCERTAINTY. NPP SMR is one alternative to overcome the Outside Java Bali region's dependence on diesel power plant. One crucial issue in the NPP project (including SMR) would be financing, associated with the capital-intensive nature of the project. In addition, the SMR NPP project also be vulnerable in occurrence of some uncertainties. Therefore, this study aimed to analyze the financial feasibility of SMR NPP project by accomadating the possibility of the uncertainties. The methodology used is probabilistic analysis which was performed by Monte Carlo technique. This technique simulates the relationship between the uncertainty variables with financial feasibility indicators. The results showed that in probabilistic approach, SMR NPP project is considered feasible on the "most probable value" of electricity selling price of 15 cents/kWh, indicated by positive average value of NPV (US$ 135,324,004) and the average value of both of IRRs are bigger than MARR (IRR project = 10.65%, IRR Equity = 14.29%, while MARR = 10%). The probability of rejection of the SMR project was about 20%. The three main variables that are most influential in the project were: selling price of electricity, invesment cost and inflation rate. Keywords: financial feasibility, SMR  NPP, uncertainties, NPV, IRR
Proyeksi Permintaan Listrik di Pulau Kalimantan dengan Mempertimbangkan Rencana Pembangunan Ibu Kota Nusantara (IKN) Nuryanti; Elok S. Amitayani; Citra Candranurani; Nurlaila; Ewitha Nurulhuda; Yohanes Dwi Anggoro; Suparman
Prosiding Seminar Nasional Teknoka Vol 8 (2023): Proceeding of TEKNOKA National Seminar - 8
Publisher : Fakultas Teknik, Universitas Muhammadiyah Prof. Dr. Hamka, Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This study develops a model for forecasting electricity demand in the Kalimantan Island by considering the plan to build the IKN. Projections based on regression analysis are carried out for the West Kalimantan, Central & South Kalimantan and East & North Kalimantan region, while for the IKN the projection was based on the assumption of electricity consumption per capita. Variables that greatly influence the electricity demand based on the data analysis are GRDP, GRDP per capita, number of customers and electricity tariff. The projection result shows that the electricity demand in the Kalimantan Island with the construction of IKN area will increase from 12,542.20 GWh in 2022 to 147,639.96 GWh in 2060. In terms of the percentage of electricity sold per sector, there has been a significant decrease trend in the Household sector and a significant increase trend in the Industrial and Business sector.