FIELD: nuclear power engineering; shipboard nuclear power plants.
SUBSTANCE: proposed method for checking core of shipboard water-cooled nuclear power plant for condition includes measurement of reference-radionuclide specific beta-activity in primary coolant samples taken from running reactor followed by evaluation of core condition. Sample for evaluating core condition is taken downstream of ion-exchange filter under any operating conditions of reactor. Used as reference radionuclide is tritium. Such method makes it possible to check reactor core for condition under any of its operating conditions, including shutdown condition.
EFFECT: reduced dose rate suffered by attending personnel under poor tightness condition of cans.
2 cl
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF STEAM AND GAS GENERATORS CONTROL TIGHTNESS OF SHIP NUCLEAR ENGINE INSTALLATION WITH WATER HEAT TRANSFER MEDIUM UNDER PRESSURE | 2008 |
|
RU2352005C1 |
| METHOD OF INSPECTION OF THE FUEL COLLISION OF THE SHELLS OF FUELS OF THE WORKED HEAT-FUEL ASSEMBLY OF TRANSPORT NUCLEAR ENERGY INSTALLATIONS | 2016 |
|
RU2622107C1 |
| METHOD FOR CHECKING PRIMARY-CIRCUIT EQUIPMENT OF SHIPBOARD WATER-COOLED NUCLEAR POWER PLANT FOR TIGHTNESS IN THE COURSE OF HYDRAULIC TESTS | 2004 |
|
RU2273898C1 |
| TRANSPORT NUCLEAR POWER PLANTS IRRADIATED FUEL ASSEMBLIES FUEL ELEMENT CLADDING TIGHTNESS MONITORING METHOD | 2022 |
|
RU2790147C1 |
| METHOD FOR CHECKING CIRCUIT-TO-CIRCUIT LEAK- TIGHTNESS OF SHIPBOARD WATER-COOLED NUCLEAR POWER PLANT | 2001 |
|
RU2203510C2 |
| METHOD FOR CHECKING SHIPBOARD NUCLEAR POWER PLANT FOR TIGHTNESS | 2005 |
|
RU2300819C2 |
| METHOD OF OPERATIONAL CONTROL OF HERMETICITY OF FUEL ASSEMBLIES OF WATER-COOLED REACTOR AT ITS OVERLOADING AND SYSTEM FOR METHOD IMPLEMENTATION | 2017 |
|
RU2669015C1 |
| METHOD FOR MONITORING THE CONTENT OF IODINE RADIONUCLIDES IN THE COOLANT OF WATER-COOLED NUCLEAR POWER PLANTS | 2021 |
|
RU2759318C1 |
| METHOD OF CONTROLLING AIR-TIGHTNESS OF FUEL ELEMENT CAN OF NUCLEAR REACTOR | 2007 |
|
RU2355055C1 |
| METHOD FOR DETECTING SINGLE FLAW IN FUEL ELEMENT | 1999 |
|
RU2169955C2 |
