FIELD: nuclear reactor and power plant technology. SUBSTANCE: fuel first loading is made by active zone partial filling with heat generating elements having increased fission content to achieve predetermined power output level in critical state. While power operating fuel active zone is added by new globular elements up to level of fuel depletion compensation. Reactor discharging is making after operating finishing. Unloading device is placed at top part of reactor internal volume. For globular heat generating elements regular arranging internal volume bottom has bearing hitches and walls have ribs. Reactor internal volume can be made with conical-type broadening up to top. EFFECT: less operating and service expenditure. 19 cl, 5 dwg
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Authors
Dates
1994-03-30—Published
1985-09-20—Filed