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PROBABILITAS JATUHNYA PESAWAT UDARA PADA AREA TAPAK PEMBANGKIT LISTRIK TENAGA NUKLIR SKALA KOMERSIAL DI KALIMANTAN BARAT Slamet Widodo; Siti Mayuni; Arbi Widyantoro
Jurnal Transportasi Vol. 21 No. 3 (2021)
Publisher : Forum Studi Transportasi antar Perguruan Tinggi (FSTPT)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26593/jtrans.v21i3.5452.229–238

Abstract

Abstract One part of the feasibility study of the planned development of a commercial-scale Nuclear Power Plant in West Kalimantan is to conduct a study of the airport development plan in Singkawang City against the planned nuclear power plant site. The planned location of the airport in Singkawang City is within a 25 km radius from the planned location of the Nuclear Power Plant site. It is necessary to conduct research on the potential and probability of an aircraft falling around the Nuclear Power Plant site area, so that it can be identified and considered the distance of the airport to the Nuclear Power Plant. The data collected and used for this research is the existence of surrounding airports and aircraft flight paths that are directly or indirectly related to Singkawang Airport. From the calculations carried out, the probability of an airplane crash at the planned location of the Nuclear Power Plant in West Kalimantan Province is 4x10-12 events per year. This probability value is much smaller than the probability of a similar event in the world. This study shows that the location of the Nuclear Power Plant in West Kalimantan Province is safe from the potential for an aircraft crash to occur in the Nuclear Power Plant site area. Keywords: nuclear power plant; airport location; aircraft; flight path Abstrak Salah satu bagian studi kelayakan rencana pembangunan Pembangkit Listrik Tenaga Nuklir skala komersial di Kalimantan Barat adalah melakukan kajian tentang rencana pembangunan bandara di Kota Singkawang terhadap rencana tapak Pembangkit Listrik Tenaga Nuklir. Lokasi rencana bandara di Kota Singkawang tersebut masuk dalam radius 25 km dari rencana lokasi tapak Pembangkit Listrik Tenaga Nuklir. Karena itu perlu dilakukan penelitian tentang potensi dan probabilitas jatuhnya pesawat udara di sekitar area tapak Pem-bangkit Listrik Tenaga Nuklir, sehingga dapat diidentifikasi dan dipertimbangkan jarak keberadaan bandara tersebut ke Pembangkit Listrik Tenaga Nuklir. Data yang dikumpulkan dan digunakan untuk penelitian ini adalah keberadaan bandara-bandara sekitar dan jalur penerbangan pesawat udara yang berhubungan secara langsung maupun tidak langsung dengan Bandara Singkawang. Dari perhitungan yang dilakukan, diperoleh probabilitas terjadinya kecelakaan jatuhnya pesawat udara di lokasi rencana tapak Pembangkit Listrik Tenaga Nuklir yang terdapat di Provinsi Kalimantan Barat adalah 4x10-12 kejadian per tahun. Nilai probabilitas ini jauh lebih kecil daripada probabilitas kejadian yang serupa di dunia. Studi ini menunjukkan bahwa lokasi Pem-bangkit Listrik Tenaga Nuklir di Provinsi Kalimantan Barat aman dari potensi terjadinya kecelakaan jatuhnya pesawat udara di area tapak Pembangkit Listrik Tenaga Nuklir. Kata-kata kunci: pembangkit listrik tenaga nuklir; lokasi bandara; pesawat udara; jalur penerbangan
A Study for Locations of Accident Prone on Some Provincial Roads in the West Kalimantan Province Slamet Widodo
Jurnal Inovasi Teknologi Vol 2 No 1 (2021): April
Publisher : Engineering Forum of Western Indonesian Government Universities Board (Forum Teknik, BKS-PTN Wilayah Barat) Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31629/jit.v2i1.3208

Abstract

Nowadays more than one million people become victim in an accident on the roads. Some efforts have already been done to reduce globally the number accident. This paper is to show the condition of some provincial roads as location study in province of Kalimantan Barat regarding with description, characteristic, and the causes of accident. The results indicate that the human error take part dominantly around of 65% accident number, meanwhile vehicle condition and road environment contribute less than 5 %. The provincial road is dominated by the two-lane two-way facility. The finding shows the frontal collision type around of 42 % on the accident number. Number of motor cycle dominate the type of vehicle on the road. It coincides with percentage of motor cycle significant involved at an accident around of 71%. The frontal collision at location of study is more than twice compared to national data. Ratio number of accidents to length of road is located on the road segment from Ketapang to Pesaguan around of 0.884 each kilometer
KAJIAN PERILAKU PENGENDARA DAN KECEPATAN KENDARAAN PADA JALAN EMPAT LAJUR DUA ARAH TERBAGI DI KOTA PONTIANAK Slamet Widodo; Elsa Tri Mukti; Sonya Sulistyono
Journal of Indonesia Road Safety Vol 2 No 2 (2019): Journal of Indonesia Road Safety
Publisher : Traffic Accident Research Center, Indonesia Traffic Police Corps and University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/korlantas-jirs.v2i2.15043

Abstract

Jalan Ahmad Yani in Pontianak as National road was located in the Capital of Kalimantan Barat Province has a four-lane two carriageway facility and a median in the middle of lanes. It has a high volume of traffic, i.e., more than 100 thousand a day for two directions. A number of the vehicle was recorded by installing CCTV device, a while velocity of vehicles are used a couple of speed gun. It was dominated by the number of the motorcycle around 70%, light vehicle, and the heavy vehicle is 29.6% and 0.4%, respectively. Based on data collected in the front of Prosecutor’s building that average of vehicle velocity is around 36.0 to 43.0 km/h and speed of a light vehicle is higher than other of vehicle types, while at other location (in the front of Ayani Mega Mall) it has not a certain trend. The rider of the motorcycle is riding their vehicle around 44%, going out of a provided lane for motorists. Perception’s respondents reveal that it is still probable that an incident has happened although they can ride. Speeding behavior of rider related to reaching a destination earlier. For speed restricted, respondents said that it was useful for reducing the number of incident and fatality. A sanction, like a revocation for riding license for awhile, is preferred but not permanent revocation. Some answers from respondents state that they obey some regulations during riding. Lokasi penelitian adalah Jalan Ahmad Yani di kota Pontianak yang merupakan ibukota Provinsi Kalimantan Barat dimana jalan tersebut minimal memiliki 4 lajur 2 arah terbagi, berstatus Jalan Nasional. Volume lalu-lintas sangat tinggi melebihi 100 ribu kendaraan untuk 2 arah pada hari kerja (workday) dengan modal split sekitar 50:50. Pengambilan data lalu-lintas dilakukan dengan memasang CCTV untuk 2 arah, sedangkan kecepatan kendaraan digunakan speed gun. Jumlah kendaraan jenis Sepeda Motor (MC) mendominasi sekitar 70%, sementara jenis Kendaraan Ringan (LV) sebesar 29,6% dan jenis Kendaraan Berat sebesar 0,4%. Di lokasi depan gedung Kejaksaan Kalimantan Barat bahwa kecepatan rata-rata kendaraan berkisar 36,0 s.d. 43,0 km/jam. Rata-rata kecepatan kendaraan jenis LV relatif tinggi dibandingkan jenis kendaraan lain, sedangkan di lokasi depan Ayani Mega Mal tidak didapatkan polanya. Terhadap kepatuhan pada lajur bahwa kendaraan jenis Sepeda Motor (LV) sekitar 44% keluar dari lajur khusus sepeda motor yang telah disediakan, bahkan penelitian sebelumnya di tahun 2014 bahwa jumlah kendaraan jenis MC yang keluar lajur berkisar 55%. Dari persepsi pengendara bahwa kecelakaan mungkin saja terjadi walau sudah terampil berkendara. Perilaku ngebut di jalan beralasan agar sampai tujuan lebih cepat. Terhadap pembatasan kecepatan, responden meyakini dapat mengurangi kecelakaan dan fatalitas. Sanksi berupa pencabutan SIM untuk sementara waktu disetujui namun tidak untuk pencabutan SIM selamanya. Responden menyatakan patuh saat berkendara di jalan raya terhadap peraturan yang ada.