Radiation situation

Updated information on the radiation situation at the sites of NPPs of JSC «NNEGC «Energoatom» from March 21, 2025 to March 27, 2025

137Cs air activity at NPP sites, μBq/m3 137Cs air activity limits, μBq/m3(NRBU-97) EDR at NPP sites, in open areas, μSv/h
min/max
Branch SE Zaporizhzhya NPP(on the government-controlled territory)
* 800000 0,13 / 0,19**
Branch SE South Ukraine NPP
<0,69*** 800000 0,08 / 0,18
Branch SE Khmelnytskyy NPP
<1,62*** 800000 0,05 / 0,11
Branch SE Rivne NPP
14,6 800000 0,06 / 0,09

* data are not available due to the physical disconnection of the ZNPP data transmission systems by the russian occupationists

** data from the posts of the Automated Radiation Situation Monitoring System on the government-controlled territory. Data on the radiation situation in the temporarily occupied territory are published within the daily reports

*** below minimally detectable activity

Therefore, in the areas of the NPP location, the radiation background has not changed and corresponds to the values ​​of normal operation of power units in the pre-war period.

Information on the radiation situation at NPP industrial sites and supervised areas as of 08:00 am on March 28, 2025

  EDR, μSv/h Air emissions, % of emission limit
Industrial site Sanitary protection zone Supervised area Radioactive inert gases Long-lived radionuclides Radioactive iodine
ZNPP 0,09* 0,11* 0,13* ** ** **
SUNPP 0,09 0,10 0,09 0,08 0,012 0,001
KhNPP 0,12 0,10 0,10 0,06 0,005 0,0009
RNPP 0,09 0,10 0,09 0,20 0,06 0,0003
CSFSF 0,18 0,37 0,16 - - -

* data was obtained from the IAEA IRMIS system on March 27, 2025

** data are not available due to the physical disconnection of the ZNPP data transmission systems by the russian occupationists

  EDR, μSv/h
Industrial site Sanitary protection zone Supervised area
ZNPP 0,09* 0,11* 0,13*
SUNPP 0,09 0,10 0,09
KhNPP 0,12 0,10 0,10
RNPP 0,09 0,10 0,09
CSFSF 0,18 0,37 0,16
  Air emissions, % of emission limit
Radioactive inert gases Long-lived radionuclides Radioactive iodine
ZNPP ** ** **
SUNPP 0,08 0,012 0,001
KhNPP 0,06 0,005 0,0009
RNPP 0,20 0,06 0,0003
CSFSF - - -

* data was obtained from the IAEA IRMIS system on March 27, 2025

** data are not available due to the physical disconnection of the ZNPP data transmission systems by the russian occupationists