Tritium emissions from NPP with VVER were estimated based on radiation and technical survey data. It is shown that the population in the NPP-VVER observation zone consumes a significant amount of imported food products, so that equality is not reached between the specific activity of tritium in the water of human tissues and atmospheric water. Taking this into account, an evidenced model is developed for reducing the conservatism in the estimation of the yearly dose from standard tritium emissions from NPP as compared with the currently operative procedures and recommendations. The estimated yearly irradiation dose to the critical group of the population from tritium emissions is as follows at NPP (μSv/yr): 0.09 Balakovo, 0.07 Rostov, 0.06 Novovoronezh, 0.04 Kalinin, and 0.015 Kola. The contribution of tritium emission from the spray-cooling pools at the NPP in Balakovo and Rostov in the yearly population irradiation dose is estimated.

基于辐射和技术调查数据估算了使用VVER的NPP产生的排放量。结果表明，NPP-VVER观测区的居民消耗了大量的进口食品，因此人体组织中的and与大气中的the的比活没有达到相等。考虑到这一点，与目前的操作程序和建议相比，开发了一个有证据的模型来减少保守估计来自NPP的标准standard排放的年剂量。在NPP（μSv/ yr）时，from排放量对人口中关键人群的估计年度辐照剂量如下：0.09 Balakovo，0.07 Rostov，0.06 Novovoronezh，0.04 Kalinin和0.015 Kola。