Patent Number: 
Section: claims

1. A reactor system, comprising:a first container defining a drywell therein;a second container defining a wetwell therein, the second container including an upper portion and a lower portion;a venting arrangement connecting the drywell to the wetwell, the venting arrangement including a proximal end extending into the drywell and a distal end extending into the upper portion of the wetwell;a suction structure extending into the lower portion of the wetwell; anda deflector disposed between the suction structure and the distal end of the venting arrangement within the second container, the deflector having a furrowed or concave side with perforations extending therethrough, the perforations being angled inward toward a furrow or concavity defined by the furrowed or concave side. 2. The reactor system of claim 1, wherein the second container is in a form of a torus. 3. The reactor system of claim 1, wherein the venting arrangement includes a vent pipe, a header connected to the vent pipe, and a downcomer connected to the header, the header and the downcomer being within the wetwell, the deflector being between the downcomer and the suction structure. 4. The reactor system of claim 1, wherein the deflector is secured to the second container such that the deflector does not directly contact the suction structure. 5. A method of reducing entrainment, comprising:discharging gases from a first container to a second container using a venting arrangement such that the gases are discharged into a liquid, the first container defining a drywell therein, the second container defining a wetwell therein, the second container including an upper portion and a lower portion, the venting arrangement connecting the drywell to the wetwell, the venting arrangement including a proximal end extending into the drywell and a distal end extending into the upper portion of the wetwell;alleviating an elevated level of the liquid resulting from condensing gases by performing an extraction of the liquid with a suction structure, the suction structure extending into the lower portion of the wetwell; andshielding the suction structure from the entrainment of uncondensed gases in the liquid with a deflector during the extraction of the liquid, the deflector disposed between the suction structure and the distal end of the venting arrangement within the second container, the deflector having a furrowed or concave side with perforations extending therethrough, the perforations being angled inward toward a furrow or concavity defined by the furrowed or concave side. 6. The method of claim 5, wherein the shielding includes redirecting the uncondensed gases away from the suction structure with the deflector. 7. The method of claim 5, wherein the shielding includes providing the perforations such that the perforations extend through the deflector at an angle toward the suction structure such that a Froude number (Fr) is less than 0.31 to allow a flow of the liquid through the perforations while hindering a passage of the uncondensed gases through the perforations,  Fr  =            V      L        /                            g          ⁡                      (                                          (                                                      ρ                    l                                    -                                      ρ                    G                                                  )                                            ρ                l                                      )                          ⁢        D            VL being a velocity of the liquid in the perforations, g being an acceleration due to gravity, ρt being a density of the liquid, ρG being a density of the gases, and D being a diameter of the perforations.