Table:
text: Advanced gas-cooled reactor
Current AGR reactors
Current AGR reactors
AGR_Power_Station Net_MWe Construction_started Connected_to_grid Commercial_operation Accounting_closure_date
Dungeness B 1110 1965 1983 1985 2018
Hartlepool 1210 1968 1983 1989 2019
Heysham 1 1150 1970 1983 1989 2019
Heysham 2 1250 1980 1988 1989 2023
Hinkley Point B 1220 1967 1976 1976 2023
Hunterston B 1190 1967 1976 1976 2023

Question: What is Hunterston B Closing Date Among Advanced Gas Cooled Reactors?

Question: How many power plants are connected to the grid under the expanded gas-cooled reactor in Heysham 2?

Question: In what year did construction of the gas-cooled reactor Heysham 1 Advanced begin?

Question: When did the construction of the power plant with a net MWE of 1190 under advanced gas-cooled reactors start?