Primary water system

Question 1

Hi level in PWST occurs at ____ and will automatically _____.

Answer 1

95%
Close 0PW008, inlet to tanks
-and-
Close 0WX063, return from SD and wx monitor tanks

Question 2

Low discharge pressure alarm at discharge of pumps occurs at ____.
Normal pressure is ____.

Answer 2

95#
160#

Question 3

If the selected PWST level goes below ____, _____ will auto open.

Answer 3

<90%
0PW008

Question 4

For auto start of 0A or 0B makeup pump, ____ must be in remote, MCB CS ______ and RMCS for associated unit demands flow.

Answer 4

local/remote
MCB CS not in PTL

Question 5

0PW008 is operated from _____.

Answer 5

rad waste panel

Question 6

PWST heaters trip off at _____ tank level.

Answer 6

11%

Question 7

Recycle transfer pumps are controlled by ______ level.

Answer 7

Vacuum catch tank

Question 8

How is the oxygen minimized in the PWST?

Answer 8

N2 blanket