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Design Study of Gas Cooled Fast Reactor (GFR) with Uranium Plutonium Carbide (UC-PuC) as Fuel with Addition Protactinium (Pa-231) Sabrina, Alvi Nur; Sari, Arindi Kumala; Janah, Laela Nur; Maulana, M. Rizqi
Computational And Experimental Research In Materials And Renewable Energy Vol 3 No 1 (2020): May
Publisher : Physics Department, Faculty of Mathematics and Natural Sciences, University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/cerimre.v3i1.26415

Abstract

Analysis performance of uranium plutonium carbide (UC-PuC) as fuel in gas cooled fast reactor (GFR) with addition of protactinium as a burnable poisons has been done. Neutronic analysis in this research was carried out using the SRAC code from JAERI with a nuclear library based on JENDL 4.0. The calculation is carried out by two steps, the first step is the PIJ calculation which calculates the fuel cell and the second step is the CITATION calculation which calculates the various configurations of the reactor core. The first calculation determines the k-eff value in a homogeneous core configuration. The results obtained show that the percentage of 10% is the sloping result with a k-eff value of 1%. The second calculation determines the k-eff value in the heterogeneous core configuration. The results obtained indicate that the fuel variation 8% -10% -12% is the most critical percentage with a peak power density value of less than 100 Watt/cc. Furthermore, the addition of protactinium with a variation of 0% to 5%. At a protactinium 4% percentage and 63% fuel fraction, the excess reactivity value is 1.02% or close to 1% which indicates that the reactor is in a critical condition.
Kisah Pengusiran Nabi Adam dalam Al-Qur’an: Kajian QS. Al-A’rāf (7): 19-25 Perspektif Maqāshid Al-Qur’ān Abdul Mustaqim Maulana, M. Rizqi; Rifdi, Moh.
Reslaj: Religion Education Social Laa Roiba Journal Vol. 7 No. 8 (2025): RESLAJ: Religion Education Social Laa Roiba Journal
Publisher : Intitut Agama Islam Nasional Laa Roiba Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47467/reslaj.v7i8.8994

Abstract

Verses of the story are one of the styles of language used to reveal the content of moral values ​​contained in the Qur'an. One of the stories contained in the Qur'an is about the expulsion of the Prophet Adam from heaven because he violated Allah SWT's command not to eat the fruit of khuldi. Many previous articles have discussed the story of the Prophet Adam in the Qur'an, but those that focus on the aspect of expulsion to reveal the moral values ​​of the story are still rare. The study uses the approach of maqāshid al-Qur'ān Abdul Mustaqim to reveal the moral values ​​contained in the story of the expulsion of the Prophet Adam. Of the five fundamental values ​​of maqāshid initiated by Abdul Mustaqim, there are at least two fundamental values ​​contained in the story of the expulsion of the Prophet Adam, namely equality (al-Musāwah) and freedom and responsibility (al-Hurriyah ma'a al-Masuliyyah).