ML20043F369

From kanterella
Jump to navigation Jump to search
Proposed Tech Specs Re Editorial Change for Seismic Monitoring Instrumentation
ML20043F369
Person / Time
Site: Arkansas Nuclear Entergy icon.png
Issue date: 06/15/1990
From:
ARKANSAS POWER & LIGHT CO.
To:
Shared Package
ML20043F333 List:
References
NUDOCS 9006140440
Download: ML20043F369 (3)


Text

'

. ~.

q

.c a

1 l

~l 1-

. Table 3.5.1-1 (cont'd)

. g.

g.

OTHER SAFETY RELATED SYSTEMS.

1 2

3 4

5 (cont'd)-

5 No. of Operator action channels Min.

Min.

if conditions of i

No.Lof for sys-operable degree'of coluran 3 or 4

- if Functional Unit channels tem trip channels redundancy. cannot be met' l

13. In core Thermocouples 6/ core quadrant N/A 2/ core quadrant 0

Note 22 (core-exit-thermocouples)

14. Seismic Monitoring Instrumentation a.

Triaxial Time-History Accelerographs 1.

ACS-8001, Unit 1 1

N/A 1

0 Note 27 Containment Base (Slab, Elev. 335'*)

S 2.

ACS-8002, Unit 1 Top of 1

N/A 1

0 Note 27 Containment, Elev. 531'6" b.

Triaxial Peak Accelerographs

'jjg 1.

2XR-8347, Unit 2 Containnent 1

N/A 1

0 Note 27 mw Base Slab, Elev. 336'6" o-ri gg 2.

2XR-8348, Unit 2 Primary Shield 1.

N/A 1

0 Note 27 0/S Reactor Cavity, Elev. 366'3" ou no Sg 3.

2XR-8349, Unit 2. Top of-1 N/A

'I 0'

Note 27 So Containment, Elev. 531'6" mod c.

Triaxial-Response-Spectrum 8$G o-Recorders 1.

2XR-8350, Unit 2 Containment 1

N/A 1

0 Note 27 Base' Slab, Elev. 335'6"_(0/S Containment)_

~ >

  • With Unit I control room Lindication/or alarm

~ ;.',

~

u.

'Tabl'e 3.5.1-1 (cont'd)

- k

-@ 1 OTHER SAFETY RELATED SYSTEMS

.1 2

3 4

5 i

'ennt'd).

E

~

No. of Operator action

-channels Min.

Min.

. if conditions 'of ;

No. of

.for.sys-operable degree of column 3 or 4 F

' Functional Unit channels tem trip channels-redundancy cannot be met j

13. In core Thermocouples 6/ core quadrant

.N/A 2/ core quadrant-

.O Note 22 (core-exit thermocouples)

14. Seimic Monitoring Instrumentation a.

Triaxial Time-History Accelerographs 1.

ACS-8001, Unit 1 1

N/A 1

0 Note 27 Containment Base (Slab,'Elev. 335'*)

S 2.

ACS-8002, Unit 1 Top of 1

N/A 1

0 Note 27 Containment, Elev. 531'6"-

b.

Triaxial Peak Accelerographs gg 1.

2XR-8347, Unit 2 Containment-1 N/A 1

0 Note 27 m os Base Slab, Elev. 336'6" o-2>5 gg 2.

2XR-8348, Unit 2 Primary Shield 1

N/A

^

1 0

Note 27 0/S Reactor Cavity, Elev. 366'3" no xo Sg 3.

2XR-8349, Unit-2 Top of.

1 N/A-1 0

Note 27 bo Containment, Elev. 531'6" mS>$

gw'I c.

Triaxial Response-Spectrum o-Recorders 1.

2XR-8350, Unit 2. Containment

'l N/A 1

0 Note 27 Base Slab, Elev. 335'6" (0/5 Containment)

=~

  • With Unit I control room indication /or alann hmm me

.; L

' ?*

' Table 4.1-1 (Cont.).

~

p.

Channel

Description:

Check Test-Calibrate Remarks E

b.

Triaxial Peak-Accelerographs-o 1.

2XR-8437, Unit 2 NA NA R

Containment Base Slab, Elev. 336'6" 2.

2XR-8348, Unit 2-

.NA NA R

Primary Shield 0/S Reactor Cavity, Elev. 366'3"

-3.

2XR-8349, Unit 2' Top NA NA R

of Containment, Elev. 531'6" c.

Triaxial Response-Spectrum M

Recorders er 1.

2XR-8350, Unit 2 NA R

R Containment Base Slab, Elev. 335'6" (0/S Containment)

43. ESAS Manual Trip Functions

~A a.

Switches & Logic NA R

N b.

Logic NA M

NA

44. Reactor Manual Trip NA P

NA

45. Reactor Building Sump Level

~NA NA R

46. EFW Flow Indication M

NA R

- = - - --

- ~

~

=

_L

.=.:.

_ m

~

~

e.-

s Table 4.1-1 (Cont.)

~

~*

'E_

M Channel-' Description

. Check

. Test Calibrate Remarks E

is d.

SG A High Range Level-S M

.R

'High-high

'E e.

SG'B High Range Level S

M.

R R$

High-high at

57. Containment High Range D

.M R

Radiation Monitors E

58. Containment Pressure-High M'

NA R

Ei

?"

59. Containment Water Level-Wide M

NA R

g Range U

60.

Low Temperature Overpressure NA R

R Protection Alarm Logic

61. Core-exit Thermocouples M

NA R

k 62 Electronic (SCR) Trip Relays NA' M

NA NOTE:

S --Each Shift T/W - Twice per Week R - Once every 18 months W - Weekly Q-Quarterly PC - Prior to going Critical if not M - Monthly P-Prior to each done within previous 31 days D - Daily

startup if not done NA - Not Applicable previous. week-SA - Twice per Year i

B/M - Every 2 months'

. I

.