Reaktor BN

Reaktor BN adalah jenis reaktor nuklir breeder cepat (moderator kosong) berpendingin sodium-cooled versi daya dibangun di Rusia dari perusahaan OKBM Afrikantov. Dua reaktor BN sampai saat ini (2015) merupakan satu-satunya reaktor pemulia cepat komersial yang beroperasi di seluruh dunia.[1][2][3][4][5][6][7][8][9]

Reaktor BN dikatakan mampu mencapai rasio pembiakan hingga 1,3, yaitu untuk menghasilkan 30% lebih banyak plutonium dari uranium-238 daripada yang mereka konsumsi dalam jumlah bahan fisil yang sama.[10][11][12][13][14][15][16][17] Kelebihannya bisa digunakan dalam reaktor air ringan. Uranium alami dapat digunakan hingga 60 kali lebih efisien daripada di reaktor konvensional. Namun, sejak 2012 BN-600 telah digunakan sebagai reaktor pembakar untuk membakar plutonium dari senjata nuklir Rusia dengan rasio pemuliaan di bawah 1.[18][19][20][21][22][23]

JenisDayaPerakitan bahan bakarSirkuit pendinginOperasi
Termal
[MWth]
Listrik
[MWe]
TahunKeterangan
BN-3507501351972–1999Shut down
BN-60014706003691980–0000Operasional
BN-800210086442014–0000Operasional; rencana operasi 60 tahun
BN-1200290012204Nach 2030Dalam rencana ; rencana operasi 60 tahun

Referensi

  1. IAEA Fast Reactors general information
  2. world-nuclear.org, Fast Neutron Reactors
  3. https://www.neimagazine.com/features/featurea-new-breed-for-china-5919186
  4. https://www.rt.com/news/325593-fast-neutron-nuclear-reactor/
  5. Russia connects BN-800 fast reactor to grid, World Nuclear News, 11. Dezember 2015
  6. Groundbreaking Fast Neutron Reactor reaches full power, Cape Business News, 12. September 2016
  7. Rusia ensaya un prototipo del reactor nuclear del futuro, Sputnik Mundo, 2. September 2016
  8. http://www.world-nuclear-news.org/NN-Russias-BN-800-unit-enters-commercial-operation-01111602.html
  9. https://carnegieendowment.org/2017/02/17/rethinking-china-s-fast-reactor-pub-68079
  10. http://www.neimagazine.com/news/newsrussias-bn-1200-fast-reactor-envisaged-for-2019-4933888
  11. http://www.world-nuclear-news.org/Articles/Rosatom-postpones-fast-reactor-project-report-say
  12. https://www.gen-4.org/gif/upload/docs/application/pdf/2019-01/gifiv_webinar_pakhomov_19_dec_2018_final.pdf
  13. Sodium-NaK Engineering Handbook Volume 1–6 1972
  14. https://www.degruyter.com/downloadpdf/j/nuka.2015.60.issue-1/nuka-2015-0034/nuka-2015-0034.pdf%5B%5D
  15. IAEA-CN-245-05 (2017) https://media.superevent.com/documents/20170620/11795dbfabe998cf38da0ea16b6c3181/fr17-405.pdf
  16. "Sodium Fast Reactors with Closed Fuel Cycle", Kapitel 12.2, von Baldev Raj, P. Chellapandi, P.R. Vasudeva Rao, CRC Press (2015)
  17. http://ecolo.org/documents/documents_in_english/SFRvsLFR-05.pdf
  18. https://www.nap.edu/read/11320/chapter/8
  19. https://www.ifnec.org/ifnec/upload/docs/application/pdf/2018-12/5.3_rosatom_khaperskaya.pdf Folien 17 und 23
  20. The Use of Sodium-Cooled Fast Reactors for Effectively Reprocessing Plutonium and Minor Actinides
  21. Long-lived Fission Products, www.radioactivity.eu, abgerufen am 18.12.2019
  22. France cancels ASTRID fast reactor project, 2. September 2019 https://www.neimagazine.com/news/newsfrance-cancels-astrid-fast-reactor-project-7394432
  23. France drops plans to build sodium-cooled nuclear reactor, Reuters, 30.08.2019
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