This is Problem 35: Effect of continuous refueling on decay heat (section VIII) into pages 72  book: Nuclear Systems I  Thermal Hydraulic Fundamentals
Answers in book:
Case 1 / Case 2
1 minute: P = 81.9 MW / P = 81.0 MW
1 hour: P = 33.2 MW / P = 32.2 MW
1 day: P = 1 5 .0 MW / P = 14. 1 MW
1 month: P = 4.97 MW / P = 4.26 MW
1 year: P = l.28 MW / P = 0.963 MW
I can calculate cases 1 but I can't calculate cases 2 because time replace indefinite. I think it has 4 cores, the replacement will turn to each core for 9 months. Expect people to help. Thank alot!
