Table:
0
A
B
C
D
E
F
G
H
1
Reactor Unit
Type
Average Output
Rated Power
Began construction
Finish construction
Commercial operation
Close of reactor
2
Bugey 1
Gas-cooled reactor
540 MW
555 MW
December 1, 1965
April 15, 1972
July 1, 1972
May 27, 1994
3
Bugey 2
PWR
910 MW
945 MW
November 1, 1972
May 10, 1978
March 1, 1979
2019 planned
4
Bugey 3
PWR
910 MW
945 MW
September 1, 1973
September 21, 1978
March 1, 1979
2019 planned
5
Bugey 4
PWR
880 MW
917 MW
June 1, 1974
March 8, 1979
July 1, 1979
2019 planned
6
Bugey 5
PWR
880 MW
917 MW
July 1, 1974
July 31, 1979
January 30, 1980
2020 planned

Questions and formulas:
Question: When did the reactor that has a rated power of 945 MW and ended construction on May 10, 1978 close?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:H1,(D1="945 mw")*(F1="may 10, 1978")),8))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:H6,(D2:D6="945 mw")*(F2:F6="may 10, 1978")),8))
Level: medium
Question: What is the rated power for the reactor that ended construction on May 10, 1978?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:H1,F1="may 10, 1978"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:H6,F2:F6="may 10, 1978"),4))
Level: medium