Protective Mo and Fe Coatings by CS and RF-ICP for PbLi Coolant Environments in Generation IV Fission Reactors

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081723%3A_____%2F23%3A00573313" target="_blank" >RIV/68081723:_____/23:00573313 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61389021:_____/23:00573313 RIV/26722445:_____/23:N0000005 RIV/68407700:21220/23:00365918

Výsledek na webu

<a href="https://link.springer.com/article/10.1007/s11666-022-01519-5" target="_blank" >https://link.springer.com/article/10.1007/s11666-022-01519-5</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s11666-022-01519-5" target="_blank" >10.1007/s11666-022-01519-5</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Protective Mo and Fe Coatings by CS and RF-ICP for PbLi Coolant Environments in Generation IV Fission Reactors

Popis výsledku v původním jazyce

Lead, lead–bismuth, and lead–lithium are candidate materials for liquid metal-based cooling media in the new generation of nuclear fission reactors and fusion systems. Despite the many benefits they offer, they also trigger a severe degradation of the structural steels in direct contact. One of the solutions to minimize the damage could be a deposition of thick, long-life protective coatings onto the steel surfaces. In our opening study, we have employed CS and RF-ICP technologies to deposit Mo and Fe coatings onto ferritic-martensitic type 9% Cr Eurofer-97 steel and its ODS variant, and tested them in the liquid PbLi environment at 600 °C for up to 1000 h. The results have shown that all coatings prevented the dissolution of the steels. On top of that, the Fe coatings also completely prevented the PbLi penetration, thereby providing a promising complex resistance to the corrosive medium.

Název v anglickém jazyce

Protective Mo and Fe Coatings by CS and RF-ICP for PbLi Coolant Environments in Generation IV Fission Reactors

Popis výsledku anglicky

Lead, lead–bismuth, and lead–lithium are candidate materials for liquid metal-based cooling media in the new generation of nuclear fission reactors and fusion systems. Despite the many benefits they offer, they also trigger a severe degradation of the structural steels in direct contact. One of the solutions to minimize the damage could be a deposition of thick, long-life protective coatings onto the steel surfaces. In our opening study, we have employed CS and RF-ICP technologies to deposit Mo and Fe coatings onto ferritic-martensitic type 9% Cr Eurofer-97 steel and its ODS variant, and tested them in the liquid PbLi environment at 600 °C for up to 1000 h. The results have shown that all coatings prevented the dissolution of the steels. On top of that, the Fe coatings also completely prevented the PbLi penetration, thereby providing a promising complex resistance to the corrosive medium.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20501 - Materials engineering

Projekt

<a href="/cs/project/GA20-20873S" target="_blank" >GA20-20873S: Vývoj ODS ocelí odolných účinkům tekutých kovů pro využití v nových systémech v oblasti jaderného štěpení i fúze</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2023

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Journal of Thermal Spray Technology

ISSN

1059-9630

e-ISSN

1544-1016

Svazek periodika

32

Číslo periodika v rámci svazku

2/3

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

12

Strana od-do

363-374

Kód UT WoS článku

000907949900003

EID výsledku v databázi Scopus

2-s2.0-85145824048