@thesis{thesis,
		author={. Pramono  Andika W and Henry Christ  Rismell},
		title ={Analisa Kerusakan Crack Pada Material Vorteks Fender di PLTU Unit 2 PT. PJBS UP Bolok},
		year={2020},
		url={http://156.67.221.169/3190/},
		abstract={Damage to the vortex fender causes PLTU Bolok Unit 2, which can be identified from the color of the smoke on the stack, the increase in temperature and the bed temperature of Unit 2. After a field inspection, it turns out that the condition of the WTP Unit 2 vortex finder has a circular crack and the sea side vortex finder has fallen in the cyclone cone area. The vortex fender itself is an important part of the CFB PLTU because it is a part that recirculates fuel so that the PLTU is more efficient. After further investigation, it turned out that the old material, which was SS 2304, had cracked due to the declining quality of the material and became brittle after working at high temperature and pressure for a long time. So it was replaced with SS 310 material which is more heat resistant.}
		}