ML19320A864: Difference between revisions
StriderTol (talk | contribs) (Created page by program invented by StriderTol) |
StriderTol (talk | contribs) (Created page by program invented by StriderTol) |
||
| Line 18: | Line 18: | ||
=Text= | =Text= | ||
{{#Wiki_filter:_- _ | {{#Wiki_filter:_- _ | ||
_ g ,-_.3, _ | _ g ,-_.3, _ | ||
* ~ " " ' " | * ~ " " ' " | ||
.a .. . | .a .. . | ||
l l | l l | ||
l O l l | l O l l | ||
l | l EMERGEtlCY CORE COOLING SYSTEMS l l | ||
EMERGEtlCY CORE COOLING SYSTEMS l l | |||
l SURVEILLNICE REQUIREMEtITS (Continued) | l SURVEILLNICE REQUIREMEtITS (Continued) | ||
: 2. Verifying that each of the following pumps start auto- I matically upon receipt of a safety injection test signal: j a) Centrifugal charging pump, and b) Low head safety injection pump. | : 2. Verifying that each of the following pumps start auto- I matically upon receipt of a safety injection test signal: j a) Centrifugal charging pump, and b) Low head safety injection pump. | ||
~ | ~ | ||
| Line 40: | Line 31: | ||
: 1. Centrifugal charging pump >_ 2410 psig. | : 1. Centrifugal charging pump >_ 2410 psig. | ||
: 2. Lcw head safety injection pump > 156 psig _ | : 2. Lcw head safety injection pump > 156 psig _ | ||
.g . At leas t once-per lhonths , during- reactor- shutdown,-ver-i-f-y-that ttc fci i cw t ag-mneel-ve4-ves-requ+t4n<y-eddes-tiren t-- to pre icn t- peep | .g . At leas t once-per lhonths , during- reactor- shutdown,-ver-i-f-y-that ttc fci i cw t ag-mneel-ve4-ves-requ+t4n<y-eddes-tiren t-- to pre icn t- peep | ||
-"-runout" and--subsequent--.cor.+onent-<fa; rage a r e l ocWed--ta<jged. | -"-runout" and--subsequent--.cor.+onent-<fa; rage a r e l ocWed--ta<jged. | ||
-in-the-firoper-po t i : i e n -- for- -44fectJon4- | -in-the-firoper-po t i : i e n -- for- -44fectJon4- | ||
| Line 53: | Line 40: | ||
. 1-::-201 Lcap-B-Hot-L-eg- | . 1-::-201 Lcap-B-Hot-L-eg- | ||
-c . ;-::405 Lcap-C-Het4 eg - | -c . ;-::405 Lcap-C-Het4 eg - | ||
NORTH ANNA-UNIT 1 3/4 5-5 ^ c r. S c n t nc L | NORTH ANNA-UNIT 1 3/4 5-5 ^ c r. S c n t nc L 80070gggy& | ||
80070gggy& | |||
7_. , . | 7_. , . | ||
.w . | .w . | ||
: g. By verifying that'the following manual valves requiring adjustment-to prevent pump." runout" and subsequent component damage are locked and tagged in the proper position for injection: | : g. By verifying that'the following manual valves requiring adjustment-to prevent pump." runout" and subsequent component damage are locked and tagged in the proper position for injection: | ||
: 1. Within 4 hours following completion of any repositioning or maintenance on the valve when the ECCS subsystems are required to be OPERABLE. | : 1. Within 4 hours following completion of any repositioning or maintenance on the valve when the ECCS subsystems are required to be OPERABLE. | ||
| Line 77: | Line 58: | ||
' characteristics and verifying that: | ' characteristics and verifying that: | ||
: 1. For high head safety injection lines, with a single pump running: | : 1. For high head safety injection lines, with a single pump running: | ||
. a) The sum of the injection line flow rates, excluding the highese flow rate, is > 384 gpm, and | . a) The sum of the injection line flow rates, excluding the highese flow rate, is > 384 gpm, and b) ine totai p umi, flow rate-is < 650 gpm. | ||
b) ine totai p umi, flow rate-is < 650 gpm | |||
\ | \ | ||
... , i , . | ... , i , . | ||
4 e ,e}} | 4 e ,e}} | ||
Latest revision as of 05:07, 1 February 2020
| ML19320A864 | |
| Person / Time | |
|---|---|
| Site: | North Anna  |
| Issue date: | 07/03/1980 |
| From: | VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.) |
| To: | |
| Shared Package | |
| ML19320A863 | List: |
| References | |
| NUDOCS 8007080072 | |
| Download: ML19320A864 (2) | |
Text
_- _
_ g ,-_.3, _
- ~ " " ' "
.a .. .
l l
l O l l
l EMERGEtlCY CORE COOLING SYSTEMS l l
l SURVEILLNICE REQUIREMEtITS (Continued)
- 2. Verifying that each of the following pumps start auto- I matically upon receipt of a safety injection test signal: j a) Centrifugal charging pump, and b) Low head safety injection pump.
~
- f. By verifying that each of the folicwing pumps develop the .
indicated discharge pressure (after subtracting suction pres-sure) on recirculation flow when tested pursuant to Specifica-tion 4.0.5.
- 1. Centrifugal charging pump >_ 2410 psig.
- 2. Lcw head safety injection pump > 156 psig _
.g . At leas t once-per lhonths , during- reactor- shutdown,-ver-i-f-y-that ttc fci i cw t ag-mneel-ve4-ves-requ+t4n<y-eddes-tiren t-- to pre icn t- peep
-"-runout" and--subsequent--.cor.+onent-<fa; rage a r e l ocWed--ta<jged.
-in-the-firoper-po t i : i e n -- for- -44fectJon4-
.l . 1 SI 133 Leop > Cc!d Leg .
- 2. 1 SI-191 L2cp-a-co44-L49 SEE
- 3. 1-::-19 '.:eep c cow-t-e9 ATTAc.HED
- 4. 1 -5I--30 ' ' osp-A-Het-L-eg- pgg
. 1-::-201 Lcap-B-Hot-L-eg-
-c . ;-::405 Lcap-C-Het4 eg -
NORTH ANNA-UNIT 1 3/4 5-5 ^ c r. S c n t nc L 80070gggy&
7_. , .
.w .
- g. By verifying that'the following manual valves requiring adjustment-to prevent pump." runout" and subsequent component damage are locked and tagged in the proper position for injection:
- 1. Within 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> following completion of any repositioning or maintenance on the valve when the ECCS subsystems are required to be OPERABLE.
- 2. At least'once per 18 months.
- 1. 1-SI-188 Loop A Cold Leg <
Loop B Cold Leg
~
i 2. '1-SI-191~
- 3. 'l-SI-193 Loop C Cold Leg
- 4. 1-SI-203 Loop'A llot' Leg ,
- 5. 1-SI-204 ~ Loop'B Hot Leg
- 6. 1-SI-205 Loop C Hot Leg
- h. By-performing a' flow balance test, during shutdown, following completion of modifications to the'ECCS subsystems that alter the subsystem flow
' characteristics and verifying that:
- 1. For high head safety injection lines, with a single pump running:
. a) The sum of the injection line flow rates, excluding the highese flow rate, is > 384 gpm, and b) ine totai p umi, flow rate-is < 650 gpm.
\
... , i , .
4 e ,e