ML16148A428
| ML16148A428 | |
| Person / Time | |
|---|---|
| Site: | Oconee  |
| Issue date: | 08/19/1981 |
| From: | DUKE POWER CO. |
| To: | |
| Shared Package | |
| ML16148A429 | List: |
| References | |
| NUDOCS 8108240103 | |
| Download: ML16148A428 (5) | |
Text
Duke Power Company Oconee Nuclear Station Proposed Technical Specification Revision Extension of Oconee Unit 2 Operating Limits P
PR
110 (280. 102) 100 POWER LEVEL
'_(234. 102)
-_100%
CUTOFF OPERATION NOT (275,92) 90
-ALLOWED 80
-RESTRICTED (260.80 70 60 50 (173,50)
(200,50)
SHUTDOWN 40 MARGIN LIMIT OPERATION PERMISSIBLE 30 20 10
.0) 0 50 100 150 200 250 300 Roo Inoex, W itnOrawn 0
25 50 75 000 25 50 75 100 Group 5 Group 7 0
25 50 75 100 Group 6 ROD POSITION LIMITS FOR FOUR PUMP OPERATION FROM 150 + 10 TO 390 + 10 EFPD 30 iDUKE WR UNIT 2 OCONEE NUCLEAR STATION Figure 3.5.2-1B2 3.5-16a
110 100 -(234, 102)
(260. 102)
OPERATION
= 90 o 90 NOT ALLOWED
= 80 Q
-i 70 200.64) 60 50 -0SHUTDOWN MARGIN (173,50)
LIMIT S40
-PERMI SSIBLE OPERATING cu30 REGION 20 (95,15) 10 0
O 50 100 150 200 250 300 Roo Index, % Witnarawn 0
25 50 75 100 0
25 50 75 100 I
I I
I I
I I
Group 5 Group 7 0
25 50 75 100 Group 6 ROD POSITION LIMITS FOR TWO AND THREE PUMP OPERATION FROM 150 +/- 10 TO 390 + 10 EFPD UNIT 2 30
,DUKE QCONEE NUCLEAR STATION 3.5-19a
.Figure 3.5.2-2B2
RESTRICTED REGION
- POWER,
% OF 2568 MWt
-110
(-19.102)(+
9 1 2 100
(-22.92) 90
(+27,92)
(-31,80) 80
(+30.80) 70 PERMISSIBLE 60 OPERATING REGION 40 30 20 10
-40
-30
-20
-10 0
10 20 30 40 50 Core Imnalance (%)
OPERATIONAL POWER IMBALANCE ENVELOPE FOR OPERATION FROM 0 TO 390 + 10 EFPD UNIT 2
- 30 avCow?
OCONEE NUCLEAR STATION Figure 3.5.2-3B1 3.5-22
110
( 6.
102)
- 27. 102)
\\127002 (6 92)
(30.92)
RESTRICTED REGION 80 - (0.80)
(30.80)
E 70 U,)
60 50050 a
4040) 40 30 20 PERMISSIBLE OPERATING 10 REGION 0
0 10 20 30 40 50 60 70 80 90 100 APSR Position ('.Witndrawn)
APSR POSITION LIMITS FOR OPERATION FROM 15Q + 10 EFPD TO 390 + 10 EFPD at'Unit 2
-30 OCONEE NUCLEAR STATION Figure 3.5.2-4B2 3.5-25a