Reactor Startup Rate (SUR)
المؤلف:
U.S. Department of Commerce, National Technical Information Service, 1993
المصدر:
The Nuclear Physics and Reactor Theory Handbook
الجزء والصفحة:
p 17
25-4-2017
2477
Reactor Startup Rate (SUR)
The reactor startup rate (SUR) is defined as the number of factors of ten that power changes in one minute. The units of SUR are powers of ten per minute, or decades per minute (DPM). Equation (1-1) shows the relationship between reactor power and startup rate.
(1-1)
where:
SUR = reactor startup rate (DPM)
t = time during reactor transient (minutes)
The relationship between reactor period and startup rate can be developed by considering Equations (1-1).
Changing the base of the exponential term on the right side to "e" (10 = e2.303) and solving the result yields the following.
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