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All Journal Imaji: Jurnal Seni dan Pendidikan Seni Dinamik Jurnal Ecosolum JURNAL HUTAN LESTARI BASASTRA Jurnal Penelitian Fisika dan Aplikasinya (JPFA) Jurnal Teknologi Reaktor Nuklir Tri Dasa Mega AGRIKA Humanitas: Indonesian Psychological Journal Jurnal Riset dan Kajian Pendidikan Fisika KONSELI: Jurnal Bimbingan dan Konseling (E-Journal) Jurnal Studi Komunikasi dan Media Jurnal Ilmu-Ilmu Peternakan (Indonesian Journal of Animal Science) Psikopedagogia Jurnal Teknologi Pertanian Jurnal Solum JITRO (Jurnal Ilmiah dan Teknologi Peternakan Tropis) Jurnal Counsellia EDUKASI PAUDIA: JURNAL PENELITIAN DALAM BIDANG PENDIDIKAN ANAK USIA DINI Catharsis BAGIMU NEGERI : JURNAL PENGABDIAN KEPADA MASYARAKAT Mimbar Agribisnis: Jurnal Pemikiran Masyarakat Ilmiah Berwawasan Agribisnis Jurnal Obsesi: Jurnal Pendidikan Anak Usia Dini Jurnal Sains & Teknologi Modifikasi Cuaca Jurnal Bina Praja MODELING: Jurnal Program Studi PGMI Forum Ekonomi : Jurnal Ekonomi, Manajemen dan Akuntansi BIOEDUSCIENCE Jurnal AUDI JURNAL SINEKTIK Conference SENATIK STT Adisutjipto Yogyakarta Jurnal Pertanian Agros Media Ilmu Kesehatan Agrisocionomics: Jurnal Sosial Ekonomi Pertanian Jurnal Analis Kesehatan JURNAL ILMIAH MAHASISWA AGROINFO GALUH GUIDENA: Jurnal Ilmu Pendidikan, Psikologi, Bimbingan dan Konseling SEISENSE Journal of Management Journal of Educational Research and Evaluation Jurnal Pengabdian Magister Pendidikan IPA TELEKONTRAN: Jurnal Ilmiah Telekomunikasi, Kendali dan Elektronika Terapan Cakrawala: Jurnal Litbang Kebijakan Jurnal Mandiri JAKP (Jurnal Administrasi dan Kebijakan Publik) Literasi : Jurnal Ilmu Pendidikan TARBAWI: Journal on Islamic Education CERIA (Cerdas Energik Responsif Inovatif Adaptif) Psikostudia : Jurnal Psikologi Jurnal Sistem Informasi Kaputama (JSIK) FINANSIA : Jurnal Akuntansi dan Perbankan Syariah Agroteknika Journal of Information Systems and Informatics Jurnal Agrium Al-Qalb : Jurnal Psikologi Islam Jurnal Abdimas Mandiri PRIMA: Journal of Community Empowering and Services Community Engagement and Emergence Journal (CEEJ) Agrienvi : Jurnal Ilmu Pertanian JATI EMAS (Jurnal Aplikasi Teknik dan Pengabdian Masyarakat) Jurnal Hutan Tropika Bantara Journal of Animal Science Indonesian Values and Character Education Journal Jurnal Pengabdian UNDIKMA Jurnal Teknik Informatika (JUTIF) Pelangi: Jurnal Pemikiran dan Penelitian Pendidikan Islam Anak Usia Dini ProGCouns: Journal of Professionals in Guidance and Counseling Jurnal Teknologi Sistem Informasi dan Sistem Komputer TGD BISNIS & BIROKRASI: Jurnal Ilmu Administrasi dan Organisasi Journal of Physical Activity and Sports (JPAS) Jurnal Pengabdian Olahraga Masyarakat Prosiding Seminar Nasional Sains Teknologi dan Inovasi Indonesia (Senastindo) Jurnal Pengabdian Masyarakat IPTEK Tropical Animal Science Journal of Education Research Jurnal Pengabdian Masyarakat : Pemberdayaan, Inovasi dan Perubahan Healthy Tadulako Journal (Jurnal Kesehatan Tadulako) International Journal of Multidisciplinary Research and Literature (IJOMRAL) Jurnal Sistem Komputer Triguna Dharma (JURSIK TGD) Jurnal Sistem Informasi Triguna Dharma (JURSI TGD) Jurnal Pengabdian Mandiri Livestock and Animal Research Journal of Agriculture (JoA) Jurnal Ilmu Manajemen Mulawarman (JIMM) Amare Journal Research of Social Science, Economics, and Management Innovative: Journal Of Social Science Research JURNAL HANDAYANI PGSD FIP UNIMED Tensile : Jurnal Pengabdian Kepada Masyarakat International Journal of Multidisciplinary Sciences ABDIMU Jurnal Pengabdian Kepada Masyarakat Javanologi: International Journal of Javanese Studies Coreid Journal Jurnal Kepariwisataan: Destinasi, Hospitalitas dan Perjalanan Journal Information & Computer (JICOM) Agrocentrum Journal Of Economic Sciences (Ekuisci) Elatics Jurnal Ikadbudi : Jurnal Ilmiah Bahasa, Sastra, dan Budaya Daerah Journal of Elektronik Sistem InformasI Jurnal Cerdas Mendidik Seminar Nasional Riset dan Teknologi (SEMNAS RISTEK) INOVASI: Jurnal Ekonomi, Keuangan, dan Manajemen Jurnal Sarjana Ilmu Pendidikan PAUDIA: JURNAL PENELITIAN DALAM BIDANG PENDIDIKAN ANAK USIA DINI BACA: Jurnal Dokumentasi dan Informasi KARIR Jurnal Ilmiah Manajemen Pelangi: Jurnal Pemikiran dan Penelitian Pendidikan Islam Anak Usia Dini Agrimas : Jurnal Pengabdian Masyarakat Bidang Pertanian Jurnal Kajian Bimbingan dan Konseling JURNAL PENGABDIAN KEPADA MASYARAKAT (JPKM) KEBANGSAAN
Purwadi Purwadi
IKIP SEMARANG
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ANALYSIS OF NEUTRONIC SAFETY PARAMETERS OF THE MULTI-PURPOSE REACTOR–GERRIT AUGUSTINUS SIWABESSY (RSG-GAS) RESEARCH REACTOR AT SERPONG Surbakti, Tukiran; Purwadi, Purwadi
Jurnal Penelitian Fisika dan Aplikasinya (JPFA) Vol 9, No 1 (2019)
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jpfa.v9n1.p78-91

Abstract

The main safety parameters of Multipurpose Reactor?Gerrit Augustinus Siwabessy (RSG-GAS) have never been evaluated periodically and neutronically require to be evaluated in terms of stuck rod reactivity, shut-down margin and temperature reactivity coefficient are treated by experiment. Meanwhile, power peaking factors and maximum fuel burn up are treated by calculations. The diffusion method did the calculation using the computer code. Safety parameters are very important aspects for the operation and design improvement. The results of the experiment and calculation about the safety parameters of RGS-GAS core are utilized for safety evaluation as part of a research reactor operation Periodic Safety Review (PSR). It presents reactor calculations as a method for their determination assuming use of computer codes such as WIMSD-5B using ENDF.BVII.0 and BATAN-FUEL. According to the experimental data and calculation, neutronic safety parameters have met the safety analysis report such as reactivity coefficient is negative and met the shutdown margin at stuck rod condition nothing has violated the safety margin. The results can be used as the periodic safety review for renewal operation license from Nuclear Energy Regulatory Agency of Indonesia (BAPETEN) as the regulator body. These results also can be used as a reference for new research reactor MTR type advanced design in the future.
METODE PENCUPLIKAN NILAI ECHO CITRA RADAR *.PNG DENGAN REFERENSI SPASIAL DAN KOMBINASI WARNA RGB Purwadi, Purwadi; Fitriano, Lutfi
Jurnal Sains & Teknologi Modifikasi Cuaca Vol 18, No 1 (2017): June 2017
Publisher : BPPT

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (552.733 KB) | DOI: 10.29122/jstmc.v18i1.2043

Abstract

IntisariData meteorologi yang berupa citra/gambar sulit dianalisis dan dikombinasikan dengan data lain. Dalam tulisan ini akan dijelaskan metode pencuplikan citra/gambar radar yang dipublikasikan oleh BMKG menjadi data teks. Proses pengolahan terdiri dari dua tahap yaitu proses pemetaan setiap pixel dalam citra radar menjadi koordinat bumi (latitude dan longitude) dan penentuan nilai echo radar (dBZ). Dari legenda pada citra radar didapatkan 9 pola warna RGB yang digunakan sebagai penentu nilai dBZ setiap pixel dalam citra radar. Hasil pengolahan citra radar berupa data teks yang terdiri dari longitude, latitude, dan nilai dBZ. Untuk membandingkan dengan data asli, data radar teks hasil pengolahan ditampilkan pada Website Global Informasion System (WebGIS). Warna data radar pada WebGIS ditentukan dengan persamaan warna sebagai fungsi dari nilai dBZ. Secara kualitatif, hasil perbandingan gambar radar asli dengan data numerik yang ditampilkan pada WebGIS menunjukkan bahwa hasil data numerik cukup presisi pada posisi longitude dan latitude. Namun, dari segi nilai numerik echo radar (dBZ) yang dihasilkan terdeteksi kurang akurat pada batas awan karena latar belakang gambar yang berwarna hitam.   AbstractMeteorological data in the form of image has difficulty in further analysis such as to combine the data with other data sources. In this research, the proposed method for converting image data into texts using image processing for BMKG data provided is presented. The processing scenarios consist of two main steps; mapping process of every pixel of the images into the earth coordinate (latitude and longitude) step and radar echo values estimation in dBZ step. From the analysis, the 9 color patterns of RGB are obtained and used as the dBZ justification tool for the pixel color of radar image. The results of this image processing step are the texts data of latitude, longitude and the radar echo values in dBZ. In order to compare the analysis results with the original data, the processing data are then reshown to global information system website (WebGIS). The radar color data on WebGIS is determined based on color equation as a function of the echo radar. Qualitatively, the results of this comparison show that the numerical data results are precise in terms of longitude and latitude positions. However, in terms of numerical values echo radar (dBZ), the results perform less accurate especially on the boundary of the cloud due to the black color of background image.  
DESAIN KONSEPTUAL GROUND-BASED GENERATOR (GBG) OTOMATIS DAN KONSEP OPERASIONAL BERBASIS WIRELESS SENSOR NETWORK (WSN) Purwadi, Purwadi; Seto, Tri Handoko
Jurnal Sains & Teknologi Modifikasi Cuaca Vol 15, No 1 (2014): June 2014
Publisher : BPPT

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (823.39 KB) | DOI: 10.29122/jstmc.v15i1.2651

Abstract

IntisariDilatarbelakangi oleh beberapa permasalahan operasional Teknologi Modifikasi Cuaca (TMC) dengan wahana pesawat terbang dan juga permintaan TMC yang semakin meningkat, maka dilakukan pengembangan teknologi Ground-Based Generator berupa desain konseptual Ground-Based Generator (GBG) otomatis dan konsep operasional berbasis wireless sensor network (WSN). Dari kajian teori, teknologi GBG efektif diterapkan dilereng pegunungan, sehingga konsep pengembangan teknologi ini dimaksudkan untuk operasional TMC waduk PLTA di Indonesia yang sebagian besar dikelilingi oleh daerah aliran sungai (DAS) berupa pegunungan. Di dalam tulisan ini dijelaskan 4 topografi waduk PLTA yang telah lama menggunakan jasa TMC yaitu DAS Riamkanan, DAS Larona, DAS Koto Panjang, dan DAS Singkarak. Data topografi yang menunjukkan kelayakan suatu DAS dapat diterapkan GBG diperoleh dari Digital Elevation Model (DEM) dan ditampilkan dengan software Global Maper. Selanjutnya, rancangan GBG otomatis di ilustrasikan dalam sketsa gambar. GBG otomatis memiliki fitur; autoloading flare, rak penyimpanan flare, solar panel, dan dikontrol dengan mikroprosesor. Dengan menerapkan konsep WSN, pengoperasian GBG dapat dilakukan secara terpusat untuk beberapa DAS sekaligus, sehingga kegiatan TMC mejadi lebih efektif dan efisien. AbstractMotivated by some operational problems of Weather Modification Technology (TMC) with airplane medium and also increasing the demand of TMC, then the development of Ground-Based Generator technology in the form of conceptual design of automatic Ground-Based Generator (GBG) and operational concepts based wireless sensor network (WSN) is done. From the study of theory, GBG effectively applied on mountain slope, so the concept of development of this technology is intended for TMC operation in hydroelectric (PLTA) dam in Indonesia that were mostly surrounded by watersheds (DAS) in the form of mountains. This paper describe four hydroelectric dams topography which has long used the TMC service (Riam Kanan DAS, DAS Larona, DAS Koto Panjang, and DAS Singkarak). The topographic data that indicate the feasibility of applied GBG in a watershed is obtained from the Digital Elevation Model (DEM) and displayed with Global Mapper software. Furthermore, the design of automatic GBG is illustrated in sketch drawings. The designed GBG has automatic features; autoloading flares, flare storage racks, solar panels, and controlled by a microprocessor. By applying the concept of WSN, GBG operation can be performed centrally for multiple DAS at once, so that the activities of TMC becoming more effective and efficient.
KORELASI ANTARA DATA CURAH HUJAN PENAKAR MANUAL DAN TRMM (TROPICAL RAINFALL MEASURING MISSION) GIOVANNI TOVAS. (STUDI KASUS TEKNOLOGI MODIFIKASI CUACA UNTUK MENANGGULANGI KABUT ASAP KEBAKARAN HUTAN DAN LAHAN DI RIAU TAHUN 2014) Muttaqin, Alfan; Tukiyat, Tukiyat; Purwadi, Purwadi; Seto, Tri Handoko
Jurnal Sains & Teknologi Modifikasi Cuaca Vol 15, No 2 (2014): December 2014
Publisher : BPPT

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29122/jstmc.v15i2.2670

Abstract

Intisari  Telah dilakukan kajian tentang korelasi antara data curah hujan yang terukur di Pos Meteorologi dan data curah hujan yang terukur pada TRMM (Tropical Rainfall Measuring Mission). Data curah hujan merupakan data curah hujan rata ? rata harian dibeberapa titik yang ada di Provinsi Riau. Data yang digunakan dalam kajian ini adalah data hujan dari tanggal 16 Maret sampai dengan 28 April 2014. Pengujian korelasi dilakukan dengan menggunakan teknik korelasi Product Moment Pearson dengan asumsi bahwa data terdistribusi normal. Dari hasil perhitungan dengan korelasi Pearson didapatkan nilai korelasi sebesar 0,52. Korelasi yang terhitung sebesar 0,52 masuk kedalam kategori CUKUP. Selain pengujian korelasi, data curah hujan juga dianalisa dengan uji perbandingan streamline yang terbentuk pada diagram kartesius. Tanpa melihat besarnya nilai curah hujan tetapi dengan melihat pola terbentuknya streamline terlihat tanggal 16 Maret sampai dengan tanggal 21 Maret 2014 pola yang terbentuk cenderung berkebalikan dimana ketika data curah hujan pada Posmet turun curah hujan pada TRMM justru malah naik. Sementara mulai tanggal 22 Maret 2014 sampai akhir tanggal 28 April 2014 terlihat tren stream line yang cenderung berpola mirip walaupun ada beberapa titik yang saling berkebalikan sehingga secara umum terlihat polanya mirip.Abstract  Studied correlation between data rainfall in Post Meteorological (Posmet) and rainfall data on TRMM (Tropical Rainfall Measuring Mission) have been done. Precipitacion  is average rainfall data at the daily average some point in Province of Riau. Data used in this study is  data from 16 March to 28 April, 2014. Correlation testing was done by using Pearson Product Moment correlation with assumption that data were normally distributed. From the calculation of Pearson correlation obtained correlation value is 0.52. Correlations were calculated is 0.52, category ENOUGH. In addition to testing the correlation, data rainfall were also analyzed with a streamlined comparison test were formed on Cartesian diagram. Without seeing the value of rainfall but by looking at the pattern formation of streamlined look dated March 16 until March 21, 2014 established pattern which tends to reverse when the rainfall data Posmet down on TRMM rainfall actually even go up. While the start date of March 22, 2014 until the end date of 28 April 2014 visible trends that tend to stream line pattern is similar, although there are a few points of each other so that in general the pattern looks similiar. 
APLIKASI MOBILE ZAPPELINE SEBAGAI MEDIA TEKNOLOGI MODIFIKASI CUACA (TMC) DAN PENIPISAN POLUTAN UDARA (ASAP) Purwadi, Purwadi; Sunarto, Faisal; Muttaqin, Alfan; Seto, Tri Handoko
Jurnal Sains & Teknologi Modifikasi Cuaca Vol 15, No 2 (2014): December 2014
Publisher : BPPT

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (7832.013 KB) | DOI: 10.29122/jstmc.v15i2.2671

Abstract

IntisariTelah dilakukan kajian aplikasi mobile zappeline sebagai media teknologi modifikasi cuaca (tmc) dan media penipisan polutan udara (asap) pada sebuah truk Mitsubishi Colt Diesel berukuran 5,960 x 1,970 meter. Dengan kendaraan tersebut, direkomendasikan dimensi zappeline berbentuk bangun ruang eliptical dengan jari-jari diagonal a dan b masing-masing 3,25 dan 0,65 meter. Selanjutnya, karakteristik aerodinamik dan fisika dihitung dengan memecahkan beberapa persamaan fisika secara numerik pada kondisi atmosfer standart yaitu internasional standart of atmosphere (ISA). Pada kondisi standart ISA, maksimal beban pada ketinggian 1500 meter (5000 feet) sebesar 5,67 kg dan mampu mencapai ketinggian tersebut dalam waktu 1221.93 sekon (+/- 20 menit). Selanjutnya dilakukan perhitungan drag zappeline relatif terhadap udara yang disajikan dalam sebuah grafik yang dapat digunakan bahan pertimbangan dalam desain pendorong zappeline dan perhitungan kekuatan tali.   AbstractStudies of mobile zeppeline aplication as a medium of weather modification technology and media thinning air pollutants (smoke) on a Mitsubishi Colt Diesel truck with dimensions of 5,960 x 1,970 meters have been done. With these vehicles, an elliptical zappeline shape geometry are recommended with diagonal radii a and b, 3.25 and 0.65 meters, respectively. Then, the aerodynamics and physics characteristic are calculated by solving some physics equations numerically at standard atmospheric conditions of the international standard atmosphere (ISA). In the ISA standard conditions, the maximum load at 1500 meters altitude (5000 feet) is 5.67 kg and it is capable to reach that altitude in 1221.93 seconds (+/- 20 minutes). Furthermore, calculation of the air drag relative are presented in a graph that can be used in the design considerations of driving force zappeline and calculation of rope tension.  
ANALISIS NILAI KARAKTER DONGENG DALAM “BUKU BUPENA KELAS III” Amin, Yuliana Fitri; Purwadi, Purwadi; Mudzanatun, Mudzanatun
JURNAL SINEKTIK Vol 3, No 1 (2020): JURNAL SINEKTIK:JUNI-2020
Publisher : Elementary School Teacher and Education (PGSD), Faculty of Teacher Training and Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (427.63 KB) | DOI: 10.33061/js.v3i1.3757

Abstract

The purpose of this research is to describe the character values in ?book bupena assessment for the elementary school class III? Muhammadiyah 11 Semarang. The approach used is descriptive approach is qualitative methods used to research in the condition of natural objects. Data collection techniques were carried out by triangulation data analysis was inductive and the qualitative research focuses more on the meaning of generalization. Technique data collection in this research was recorded to the note taking method. The problem is that the feasibility of the book is used as a guide for teachers and students in planting character values and how the value of fairy tale characters in the book. The results of this research that the fairy tales in the Bupena Assessment Book for Elementary / MI Class III especially Volume 3A are suitable to be used as a guide for teachers and students in planting character values containing 15 out of 18 character values with a percentage that is religious 1.9%, honest 12.6% , tolerance 7.8%, hard work 3.9%, creative 2.9%, independent 3.9%, democratic 1.9%, curiosity 10.7%, patriotism 2.9%, rewarding achievement 8.7%, friendly / communicative 12.6%, peace loving 6.8%, caring environment 5%, social care 12.6%, and responsibility 5.8%
Pengaruh penambahan sari temulawak (Curcuma xanthorrhiza) terhadap total fenol, kadar garam, kadar lemak dan tekstur telur asin Faiz, Hassan; Thohari, Imam; Purwadi, Purwadi
Jurnal Ilmu-Ilmu Peternakan (Indonesian Journal of Animal Science) Vol 24, No 3 (2014)
Publisher : Faculty of Animal Science, Universitas Brawijaya

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

Abstract

The purpose of this research were to analyze the best Curcuma xanthorrhiza juice on salted egg. The method used in this research was experimental research using completely randomized design with 4 treatments and 4 replications. The curcuma juice were divided into P0 (0%), P1 (25%), P2 (50%) and P3 (75%). The variables observed in this research were total phenol, salt content, fat content and texture. The data were analyzed by analysis of variance. The analysis was continued by Honestly Significant Difference Test if there were significant differences among variables. The results showed that the addition of curcuma juice did not significantly affect (p>0.05) the total phenol and texture. The result showed that the addition of curcuma juice gave highly significant difference (p≤0.01) on salt content and had significant difference effect (p≤0.05) on fat content. The best treatment was the addition of curcuma juice 75% which provided 0.125% of total phenol, 1.31% of salt, 36.98% of fat and 7.05 N of texture. The addition of curcuma juice could reduce the level of salt content and fat content, but did not affect the total phenol and texture.   Keywords : duck egg, curcuma juice concentrate, benefits, functional food
Pengaruh konsentrasi larutan kapur sebagai curing terhadap kualitas fisiko-kimia dan organoleptik gelatin kulit kambing Peranakan Ettawah (PE) Amertaningtyas, Dedes; Thohari, Imam; Purwadi, Purwadi; Radiati, Lilik Eka; Rosyidi, Djalal; Jaya, Firman
Jurnal Ilmu-Ilmu Peternakan (Indonesian Journal of Animal Science) Vol 24, No 2 (2014)
Publisher : Faculty of Animal Science, Universitas Brawijaya

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Abstract

The purpose of this study was to determine effect of lime concentration in the gelatin manufacture from goat skins in terms of physico-chemical and to determine the best lime concentration that can be used for gelatin manufacture from goat skin. The materials used were 5 sheets of Ettawah crossbred goat skin aged 1.5-5 years and lime (Ca(OH)2). The results showed that different lime concentration in the curing process during the manufacture of goat skin gelatin had no effect (P>0.05) on the yield, viscosity, pH, water content, protein content and fat content. The best treatment was the use of 5% of lime concentration which resulted 12.82% of yield, 3.67 cP of viscosity, 2.7 of pH, 9.29% of water content, 73.58% of protein content and 1.77% of fat content.   Keywords: Gelatin, goat skin
Upaya peningkatan kualitas yoghurt set dengan penambahan pati kimpul (Xanthosoma sagittifolium) Sari, Dewiarum; Purwadi, Purwadi; Thohari, Imam
Jurnal Ilmu-Ilmu Peternakan (Indonesian Journal of Animal Science) Vol 29, No 2 (2019): Agustus
Publisher : Faculty of Animal Science, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jiip.2019.029.02.04

Abstract

The purpose of this research is to find out difference between the addition of kimpul starch (Xanthosoma sagittifolium) and incubation time towards the total acid, viscosity, syneresis, water content and water holding capacity of yoghurt set. Yoghurt set was made from cow's milk with the addition of 2% of bacterial starters and addition of kimpul starch (0, 1, 2, and 3%) also all treatments in the incubation with room temperature (± 23oC) for (24 hours, 32 hours, 40 hours and 48 hours). The variables observed were the total acid, viscosity, syneresis, water content and water holding capacity. The method used in this research is 4x4 factorial experiment with Completely Randomized Design (RAL) with 3 times replications, and continued with Duncan's New Multiple Range Test (DMRT). The results showed that the addition of kimpul starch highly significant different (P≤0.01) on syneresis and water content decline, as well as total acid, viscosity and water holding capacity escalation. The incubation time highly significant different (P≤0.01) on syneresis and water content decline, as well as total acid, viscosity and water holding capacity escalation. The interaction between addition of starch and incubation time is not significantly different (P>0.05) on total acid, viscosity, syneresis, water content and water holding capacity. The results of the study can be concluded that the best yoghurt set quality was by adding 3% kimpul starch and 48 hours incubation time is able to improve the quality of yogurt set optimally.
Analysis of Neutronic Safety Parameters of the Multi-Purpose Reactor–Gerrit Augustinus Siwabessy (RSG-GAS) Research Reactor at Serpong Surbakti, Tukiran; Purwadi, Purwadi
Jurnal Penelitian Fisika dan Aplikasinya (JPFA) Vol 9, No 1 (2019)
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jpfa.v9n1.p78-91

Abstract

The main safety parameters of Multipurpose Reactor–Gerrit Augustinus Siwabessy (RSG-GAS) have never been evaluated periodically and neutronically require to be evaluated in terms of stuck rod reactivity, shut-down margin and temperature reactivity coefficient are treated by experiment. Meanwhile, power peaking factors and maximum fuel burn up are treated by calculations. The diffusion method did the calculation using the computer code. Safety parameters are very important aspects for the operation and design improvement. The results of the experiment and calculation about the safety parameters of RGS-GAS core are utilized for safety evaluation as part of a research reactor operation Periodic Safety Review (PSR). It presents reactor calculations as a method for their determination assuming use of computer codes such as WIMSD-5B using ENDF.BVII.0 and BATAN-FUEL. According to the experimental data and calculation, neutronic safety parameters have met the safety analysis report such as reactivity coefficient is negative and met the shutdown margin at stuck rod condition nothing has violated the safety margin. The results can be used as the periodic safety review for renewal operation license from Nuclear Energy Regulatory Agency of Indonesia (BAPETEN) as the regulator body. These results also can be used as a reference for new research reactor MTR type advanced design in the future.
Co-Authors A, Argananta Sakha Abda Abda Abdurrahman, Zakaria Husein Adhi Pertiwi, Asih Adi Suhendra, Adi Adnan, Achmad Afendy Widayat Agung Prasetyo Agus Suharno Agus Supriyanto Agus wiyanto Akhadiyah Afrila Alfan Muttaqin, Alfan Alhafiz, Afdal Alif Muarifah Aliyah, Hasna Nisa Salma Ameliah, Melsi Amien Wahyudi Amin, Yuliana Fitri Amir, Muhammad Taufiq Ardiansyah Andari, Tania Andhika, Yosua Angelia, Annisa Anindita, Wiwid Dyah Anita Chandra Dewi Sagala, Anita Chandra Dewi Anugerah Yuka Asmara Anwar Sutoyo Arief Wibowo Arif Budi Prasetya Arios, Junior Kevin Aris Budi Prasetyo Arisyanto, Prasena Arujisaputra, Erwin Teguh Arvita Rahmawati Asadel, Bintang Aswindra, Jordy Stephano Aufan, Afgha Azanda, Siti Hanifa Azizah Azizah Bagoes Hendrawan, Juve Baharudin, Rismayada Bahran Taib Bakti Wisnu Widjajani Banafif, Ahmad Syakur Barsei, Adhityo Nugraha Bayu Cahyono Bu'u'lolo, Lusi Mei Budhi Setiawan Budi, Guntur Setyo Budiarti, Menik Cahyanti, Putri Caisar Darma, Dio Catur Setiya Sulistiyana Darma, Dio Datau, Sjahriani Dauni, Popon Dedes Amertaningtyas Deni Suprihadi Devitasari , Bella Dewi, Tyass Puspita Dicky Nofriansyah Dinaseviani, Anggini Dio Caisar Darma Diyah, Dwi Prasetiyawati Djalal Rosyidi Donny Anhar Fahmi Dwi Fatmawati, Dwi Dwi Prasetiyawati D.H. Dwiridhotjahjono, Jojo Dwiyanti, Maftuah Agus Ekawati Danial Elsanadia, Oktolita Endang Lastinawati, Endang Erfiana, Erfin Eudia Christina Wulandari Fahrani, Novi Savarianti Faisal Sunarto, Faisal Faizin, Wahid Nur Fani Ardiani Faradiba, Nadya Farikha, Aniq Fathimah, Fathimah Fauziah, Mufied Fazira, Siti Nur Firmahandari, Nabila Firman Jaya Firmansyah, Erick Fuadil Aliya, Khairul Githa Noviana Gribaldi Gribaldi Gultom, Dotcus Gusti Noorlitaria Achmad Hadi Suyono Hadisaputra, Tomo Hadisaputra, Tomo Halomoan, Yosua Andhika Haninah, Mudi Hardi Prasetiawan, Hardi Harefa, Herman Yaarozatulo Hariono, Desrian Hariyadi, Farah Hariyanti, Dwi Prasetiyawati Diyah Harmudin, Gerut Haryadi, Tri Hassan Faiz Hendri Hendri Heni Haryani Herdiansyah, Diki Herlambang, Purnomo Hertasning, Bram Hidayah, Adam Hidayat, Bachtari Alam Huda, Surya Aditya Nuril Husain, Adam Husnul Hadi Husnul Khotimah Rustam Ibnu Fatkhu Royana Idum Satia Santi Ihsan, Moch. Nur Imam Radianto Anwar Setia Putra, Imam Radianto Anwar Setia Imam Santoso Imam Tahyudin Imam Thohari Indarti, Dian Martha Inggita, Azzahra Astrid Ini, Dwi Anggra Intan Rahmawati Intan Shaferi, Intan Irman Hariman Irvan Budhi Handaka, Irvan Budhi IRWANSYAH Irwansyah Irwansyah Ishafit Ishafit Iskoko, Angga Islahunnisa, Hikmah Ismatul Khasanah Iswan, Mochammad Jayanthi, Ria Jayawarsa, A.A. Ketut Jentot Tugiyono kamil erwansyah Kristiyawan, Andi Kurniansyah, Dwi Kurniawan, E. Dody Kusnasari, Sri Kusumaningsih, Karti Rahayu Kusumawardhani, Dhian Lasepta, Esterina Lestari, Putri Vidia Lestari, Windi Leydi Silvana, Leydi Lilik Eka Radiati Lumban Gaol, Nur Yanti Lutfi Fitriano, Lutfi M S Rifki, M S M. Kristanto Maharani, Desvita Putri Mahdi, Muhammad Alwan Mariami, Ita Maroeto Maroeto Martiyanti, Dwi Mas?ut, Bilal lutfi Mas’ut, Bilal lutfi Masbiran, Vivi Ukhwatul Maystang, Jeffry Meddy, Delfindo Putra Mei Fita Asri Untari Mendrofa, Nathanael Dean Putra Mila Karmila MOCH ADITYAWARDANA Moch. Arifin Monica, Santa Muchlis Dwi Prasetiyo, Muchlis Dwi Mudzanatun Mudzanatun Muh. Isna Nurdin Wibisana MUHAMMAD ABDUL GHOFUR Muhammad Indika Fathiras Azhami, Muhammad Indika Fathiras Azhami Muhammad Nurhikmat Muhammad Rohmadi Muhammad Wasil Muhliawati, Yeni Mulawarman Mulawarman Muliasari Pinilih, Muliasari mungin eddy wibowo, mungin eddy Muyana, Siti Nabila, Hurin Nailussa'adah, Fina Nana Suryana Nefvian, Moh Edo Nila Kusumaningtyas, Nila Nina Widyawati, Nina Novianti Indah Putri Nugraha, Amalia Nugroho, Agung Nugroho, Arif Djoko Nugroho, Sidiq Nugrono, Sigit Dwi Nurahmawati, Yustintia Arofa Nurdianto, Mohammad Nurdin, Ade Akhyar Nurhidayat, Ardi Nurhuda Firmansyah Nurjanah, Danik Nurlaili Nurlaili Nurlita Hendiani Nursafitri, Elsa Nursyahbani, Coryza NURUL HIDAYAH Octaviani Tinarda, Dinda Oktaviani, Feny Oscar Hadikaryana Pandu Kresnapati, Pandu Pane, Usti Fatimah Sari Sitorus Perdana, Stevand Putra Perlita, Sabrina Permana, Budi Pradana, Aditya Wisnu Prameswari, Anindya Hayu Pranasari, Melati Ayuning Pranita, Dormi Prasena Arisyanto Prasetyo, Aris Budi Prastowo, Galang Pratama, Meylano Novi Pratiwi, Andini Pratiwi, Resi Prawesti, Yuniar Premy Puspitawati Rahayu Priani, Pri Okta Priomojo, Moch Tirta Ageng Bambang Pritama, Argiyan Dwi Priyadarshini, Rossyda Purba, Rafilayani Purnomo Edi Sasongko Purwaningsih, Fita Pusvita, Ema Putri Ayu Ogari, Putri Ayu Putri, Peggy Rahmawati Putri, Piranti Herdaning Putri, Reni Anggita Putriyani, Marsella R.Lisye Herlina Rachmadi, Bayu Dwi Rahmat Hidayat Rajagukguk, Santo Paulus Ramadhan, Agus Ramadhan, Arif Ramadhan, Puji Sari Ramdan Hidayat Ranali, Jabir Imron Rashif Hamzah, Hifzan Ratna Wahyu Pusari . . 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Rindiyani, Syafira Riris Setyo Sundari Rofingi, Mutiara ROHMAN, FATKUR Romadhoni, Iskhak Rosidah Rosidah Rosmawati, Henny RUBYATUN, RIZA Rudiyono, Denny Sa'diyah, Ummi Nur Halimatus Sabtohadi, Joko Safira, Evi Maya Said Alhadi, Said Sain, Juwita Anggraini Sakalena, Firnawati Salwa, Ananda Lydia Putri Sampeliling, Alexander Santoso, Handri Saputra, Doris Saputra, Rahmat Ponco Adi Sari, Dewiarum Sari, Norma Ika Sari, Risda Novita Sassan Mangopo, Rizna Ketty Sastya, Yessy Sejati, Maulita Nur Selviana Lestari, Sri Septianita, Septianita Setini, Made Setiowiji Handoyo Setyawan Widyarto Setyawan, Danang Aji Setyowati, Aprilia Simandjorang, Bonataon Maruli Timothy Vincent Siti Asmaul Mustaniroh Situmorang, Nina Zulida Siwi Istiana Dinarti, Siwi Istiana Sobirin Sobirin Sodiq, Fery Ahmad Soekamto, Muhammad Bagus Bima Sri Harti Widyastuti Sri Nuraini, Sri Suci Emilia Fitri Sugeng Wahyudiono, Sugeng Suhardi Suhardi Suharsimi Arikunto Suhartati, Tatik Suharyanto Sulistiara, Dita Alya Sulistyawan, Catur sumardin, sumardin Sutisna, Adang Suyono Suyono Syah, Robby Firman Syaharuddin Y, Syaharuddin Y Syaiful Arif Syaiful Bakhri Taufik, Faisal Tini Apriani, Tini Tohari, Imam Tri Handoko Seto, Tri Handoko Tri Jalmo TRI JAMLO Triawan, Puas TUBAGUS HERLAMBANG, TUBAGUS Tukiran Surbakti Tukiyat Tukiyat, Tukiyat Unur, Desi Utvi Hinda Zahnnisa Wahid Akbar Basudani Wahid Nashihuddin Wahyu Nanda Eka Saputra, Wahyu Nanda Eka Wanti Mindari Warkianto Widjaya Wibisana, Muh Isna Nurdin Widaryo, Chandika Mahendra Widiyanto Widiyanto Widyantoro, Arief Widyawati, Shalsa Bela Dwi Wijaya, Kemal Wilantika, Rima Winata, Hendryan Wisma, Damai Surya Witra Apdhi Yohanitas Wiyanjana, Mahanani Ilham Denta Y, Syaharuddin Y Y., Syaharuddin Yakub, Suardi Yani Yani Yogi Saputra, Yogi Yudanto, Satyo Yuniar Wardani Yuniasih, Betti Yunita, Citra Nur Yunita, Ika Romadoni zulfahmi, luthfi Zulkifli Ahmad Zulkifli Lubis