Preliminary Design Report for the NMSR Pressurized Water Loop at ORR Page: 24 of 44
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system in which the heat exchanger is used to
lower the temperature of the water exiting from
the experimental section of the facility. The
water is subject to radioactive contamination
and no leakage to ambient can be tolerated. It
is imperative that a high degree of quality be
incorporated in design, materials and workmanship.
The heat exchanger shall be designed to meet the
following service requirements and conditions:
1. Design Conditions
a. System Water Pressure 2500 psig
b. System Water Temp 350 F
c. System Water Temp (Outlet) 100*F (max)
d-. System Water Flow 3 gpm (max)
e. System Water Delta P
Through Ht. Exch. 10 psi (max)
f'. System water to be de-
mineralized, filtered
with pH range from
6 to 11.
g. Cooling water to be potable water
h. Cooling Water Pressure 100 psig
i. Cooling Water Temp (Inlet) 60 F-85*F
j. Cooling Water Temp (Outlet) 200*F (max)
k. Cooling Water Flow 10 gpm (max)
1. Cooling Water Delta P 30 psi (max)
m. Thermal Cycles 2500
n. Accumulated Operating Duty 20,000 hrs
0J~ 3 2Z
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Dudley, I.T.; Trauger, D.B. & Savage, H.W. Preliminary Design Report for the NMSR Pressurized Water Loop at ORR, report, October 23, 1958; Tennessee. (https://digital.library.unt.edu/ark:/67531/metadc878967/m1/24/: accessed July 16, 2024), University of North Texas Libraries, UNT Digital Library, https://digital.library.unt.edu; crediting UNT Libraries Government Documents Department.