ML17286A619

From kanterella
Jump to navigation Jump to search
Proposed Tech Specs Re Control Rod Block Instrumentation Surveillance Requirements
ML17286A619
Person / Time
Site: Columbia Energy Northwest icon.png
Issue date: 02/21/1991
From:
WASHINGTON PUBLIC POWER SUPPLY SYSTEM
To:
Shared Package
ML17286A617 List:
References
NUDOCS 9103050380
Download: ML17286A619 (2)


Text

TABLE 4.3.6-1 CONTROL ROD BLOCK INSTRUl1ENTATION SURVEILLANCE RE UIREHENTS CD TRIP FUNCTION CHANNEL CHANNEL FUNCTIONAL CHECK TEST

=

CHANNEL CALIBRATION( )

r OPERATIONAL CONDITIONS FOR WHICH SURVEILLANCE RE UIRED

>'tl%

Qw XO 6)O DVl tf0 O4) nm ZO 0%

Gl~

OO OM QOM tSG)~

B CL

.B O

0) 2.

3.

4 5.

6.

ROD BLOCK MONITOR a."

Upscale b.

Inoperative c.

Downscale APRH a.

Flow Biased Neutron Flux Upscale b.

Inoperati ve c.

Downscal e d.

Neutron Flux - Upscale, Startup SOURCE RANGE HONITORS a.

Detector not full in b.

Upscale Inoperati ve d.

Downscale INTERMEDIATE RANGE HONITORS a.

Detector not full in b.

Upscale c.

Inoperative d.

Downscale SCRAM DISCHARGE VOLUME a.

Mater Level-High b.

Scram Trip Bypass REACTOR COOLANT SYSTEM RECIRCULATION a.

Upscal e b.

Inoperative c.

Comparator N.A.

N.A.

N.A.

N.A.

N.A.

N.A.

N.A.

N.A.

N.A.

N.A.

N.A.

N.A.

N.A.

N.A.

N.A.

N.A.

N.A.

FLOM N.A.

N.A.

N.A.

S/U(b) (c), P( ) @

S/U(b)(c); P(c) 9 S/U(b)(c), P(c) 9 S/U(b), +@

S/U(b), W Q

. S/U(b), Pt 4 S/U(b), P@

(h)

'/U(b),

M S/U(b),

M S/U(b),

W S/U(b), M(')

S/U(b),

W S/U(b),

W S/U(b),

W S/U(b), X Q S/U(b), Pl' S/U(b), Pf' N.A.

N.A.

N.A.

N.A.

N.A.

N.A.

R N ~ A.

Q N.A.

1 1, 2, 5

1 2,

5 2,

5 2,

5 2,

5 2,

5 2,

5 2,

5 2,

5 2,

5 5**

5*%

V r>

0 h

P

~

W p

~ I