Yam ntxwv:
(1) Txoj kab uas hla ntawm lub cub tawg ncaj qha txiav txim siab lub peev xwm ntau lawm. Lub peev xwm ntau lawm ntawm Mannheim rauv feem ntau yog ntsuas los ntawm kev tsim khoom txhua hnub ntawm ib lub reactor. Vim muaj kev txwv hauv kev tsim cov cuab yeej siv thiab cov khoom siv, lub ntiaj teb loj tshaj plaws Mannheim rauv muaj txoj kab uas hla ntawm 6 meters.
(2) Lub rake tsav system yog ruaj khov thiab txhim khu kev qha, muab kev lees paub rau cov tshuaj tiv thaiv tas mus li thiab ruaj khov.
(3) Cov khoom siv siab heev. Cov ntaub ntawv refractory siv nyob rau hauv lub cub tawg cov tshuaj tiv thaiv chamber yuav tsum tau resistant rau kub kub, muaj zog acids, thiab muaj zoo tshav kub hloov zog; Cov khoom siv combustion chamber yuav tsum tiv taus qhov kub thiab txias thiab muaj kev ua haujlwm zoo rwb thaiv tsev; Cov khoom siv rake yuav tsum yog kub-resistant, corrosion-resistant, thiab hnav-resistant; Lub caj npab rake muaj lub siab mechanical load-bearing muaj peev xwm. Txawm hais tias cov khoom ua tau raws li qhov yuav tsum tau muaj cuam tshuam ncaj qha rau lub sijhawm tu thiab lub neej kev pab cuam ntawm lub cub tawg.
(4) Muaj qhov ntsuas kub ntawm tus kheej thiab kev tiv thaiv kev nyab xeeb, thiab lwm yam.