Leon Cizelj (@cizelj) 's Twitter Profile
Leon Cizelj

@cizelj

Researcher, professor, and consultant in nuclear engineering. Past President of European Nuclear Society (euronuclear.org)

ID: 33830792

linkhttp://r4.ijs.si/cizelj-e calendar_today21-04-2009 06:11:09

5,5K Tweet

1,1K Followers

687 Following

Delo (@delo) 's Twitter Profile Photo

Prof. dr. Leon Cizelj bo letos prevzel vodenje največje znanstvenoraziskovalne ustanove v Sloveniji. Z njim se je o načrtih in vizijah za Delo Znanost pogovarjala Saša Senica. delo.si/novice/znanote…

NRC (@nrcgov) 's Twitter Profile Photo

Today, we approved NuScale’s design for a 77-megawatt, 6-module small modular reactor, similar to NuScale’s design for a smaller SMR that we certified in 2023. We completed the review ahead of schedule and under budget. More info at: nrc.gov/reactors/new-r… #AdvancedReactorReady

Today, we approved NuScale’s design for a 77-megawatt, 6-module small modular reactor, similar to NuScale’s design for a smaller SMR that we certified in 2023. We completed the review ahead of schedule and under budget. More info at: nrc.gov/reactors/new-r… #AdvancedReactorReady
Rod Adams (@atomicrod) 's Twitter Profile Photo

NuScale (NuScale Power) has received the NRC's Standard Design Approval for its 77 MWe NuScale Power Module. Issued on May 29, 2025, the NRC's decision was 2 months earlier than the July 2025 date that NuScale has consistently stated as its expectation.

Office of Nuclear Energy | US Department of Energy (@govnuclear) 's Twitter Profile Photo

POWERING UP💪: NRC approves NuScale Power's 77 megawatt-electric reactor design — securing another major licensing milestone for the U.S. nuclear sector. energy.gov/ne/articles/nr…

Autorité de sûreté nucléaire et de radioprotection (@asnr_fr) 's Twitter Profile Photo

#Nomination 🔬 Vincent Lagneau est nommé directeur scientifique de l’ASNR➡️ asnr.fr/actualites/nom… #comex #stratégie #science #recherche #international

#Nomination 🔬 Vincent Lagneau est nommé directeur scientifique de l’ASNR➡️ asnr.fr/actualites/nom… #comex #stratégie #science #recherche #international
isabelle 🪐 (@isabelleboemeke) 's Twitter Profile Photo

Just four years ago everyone thought it was impossible for Diablo Canyon to stay open. Today not only is it staying open, the NRC says it’s safe to operate for 20 more years. Always remember: It’s not a done deal until it’s done.

Office of Nuclear Energy | US Department of Energy (@govnuclear) 's Twitter Profile Photo

NUCLEAR 101: Microreactors can be used to power military bases, disaster recovery efforts, or remote locations where traditional infrastructure doesn’t exist. Learn more: bit.ly/2BwsYQR

NUCLEAR 101: Microreactors can be used to power military bases, disaster recovery efforts, or remote locations where traditional infrastructure doesn’t exist.   
  
Learn more:  bit.ly/2BwsYQR
GRE@T-PIONEeR (@greatpioneer_eu) 's Twitter Profile Photo

✨ Registrations for the "Nuclear Data for Energy and Non-Energy Applications Course" are open! 👉🏼 Link to sign up : forms.office.com/e/3CJnBwNHNZ 👉🏼 Find out more about the courses : great-pioneer.eu/registration #euratom #teaching #nuclear #nuclearsafety #nucleardata #reactor #pedagogy

✨ Registrations for the "Nuclear Data for Energy and Non-Energy Applications Course" are open!
👉🏼 Link to sign up : forms.office.com/e/3CJnBwNHNZ
👉🏼 Find out more about the courses : great-pioneer.eu/registration 
#euratom #teaching #nuclear #nuclearsafety #nucleardata #reactor #pedagogy
Oklo (@oklo) 's Twitter Profile Photo

The Defense Logistics Agency Energy, on behalf of the Department of the Air Force and the Department of Defense 🇺🇸, issued a Notice of Intent to Award Oklo to build, own and operate the Aurora powerhouse as part of a nuclear energy pilot program at Eielson Air Force Base. For more

The Defense Logistics Agency Energy, on behalf of the Department of the Air Force and the <a href="/DeptofDefense/">Department of Defense 🇺🇸</a>, issued a Notice of Intent to Award Oklo to build, own and operate the Aurora powerhouse as part of a nuclear energy pilot program at Eielson Air Force Base.

For more
isabelle 🪐 (@isabelleboemeke) 's Twitter Profile Photo

World Bank officially lifts its ban on nuclear electricity. The last time World Bank approved a nuclear electricity project was six decades ago. Since then, the World Bank and other multilateral development banks had completely stopped supporting nuclear. Not only did they

World Bank officially lifts its ban on nuclear electricity.

The last time <a href="/WorldBank/">World Bank</a> approved a nuclear electricity project was six decades ago.

Since then, the World Bank and other multilateral development banks had completely stopped supporting nuclear.

Not only did they
⚙️ ASME Journals ⚙️ (@asmejournals) 's Twitter Profile Photo

Progress on a preconceptual supercritical water-cooled small modular reactor. asmedigitalcollection.asme.org/nuclearenginee… #fuels #pressure #safety

Progress on a preconceptual supercritical water-cooled small modular reactor. asmedigitalcollection.asme.org/nuclearenginee…
#fuels #pressure #safety
jedrska.si (@jedrskasi) 's Twitter Profile Photo

O energetski prihodnosti in jedrski energiji je za intervju v reviji Naš stik govoril bodoči direktor Instituta Jožef Stefan dr. Leon Leon Cizelj. Celoten intervju in revijo v PDF najdete tukaj: nas-stik.si/revija/info/id…

O energetski prihodnosti in jedrski energiji je za intervju v reviji Naš stik govoril bodoči direktor Instituta Jožef Stefan dr. Leon <a href="/Cizelj/">Leon Cizelj</a>. 

Celoten intervju in revijo v PDF najdete tukaj: nas-stik.si/revija/info/id…
Leon Cizelj (@cizelj) 's Twitter Profile Photo

Vlada 🇪🇸 o vzrokih razpada omrežja pred tedni: 1 premalo planiranih elektrarn za regulacijo napetosti 2 nekatere izmed teh v točki 1 niso opravile svoje naloge In 3: 22% elektrarn z obnovljimi viri ni izpolnjevalo ključnih zahtev

Timotej Milanov (@timotejmilanov) 's Twitter Profile Photo

Bi lahko napadi na iranske jedrske objekte povzročili jedrsko nesrečo širših razsežnosti? "Za tamkajšnje prebivalce je bistveno bolj nevarno to, da streljajo po njih," pojasnjuje Leon Cizelj. Kaj pa sevanje? ☢️ Več v Večer ⬇️

nucleareurope (@nucleareurope) 's Twitter Profile Photo

Did you know that in 2023, the nuclear sector generated over €250Bn in EU economic output? Find out more about the economic and social impacts of nuclear in the latest Deloitte report, commissioned by nucleareurope. 👉 swll.to/T4sEN2C

Did you know that in 2023, the nuclear sector generated over €250Bn in EU economic output?
Find out more about the economic and social impacts of nuclear in the latest <a href="/Deloitte/">Deloitte</a> report, commissioned by nucleareurope. 
👉 swll.to/T4sEN2C