ML18153B875: Difference between revisions

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{{#Wiki_filter:e ATTACHMENT 2 PROPOSED TECHNICAL SPECIFICATION CHANGE SURRY POWER STATION UNITS 1 AND 2 REACTOR TRIP BYPASS BREAKER TESTING TABLE 4.1-1 . ... MINIMUM FREQUENCIES FOR CHECK, CALIBRATIONS, AND TEST OF INSTRUMENT CHANNELS Channel Description
{{#Wiki_filter:e ATTACHMENT 2 PROPOSED TECHNICAL SPECIFICATION CHANGE SURRY POWER STATION UNITS 1 AND 2 REACTOR TRIP BYPASS BREAKER TESTING
: 33. Loss of Power a. 4.16 KV Emergency Bus voltage (Loss of Voltage) b. 4.16 KV Emergency Bus Under-34. Deleted 35. Manual Reactor Trip 36. Reactor Trip Bypass Breaker 37. Safety Injection Input from ESF 38. Reactor Coolant Pump Breaker Position Trip Check N.A. N.A. N.A. N.A. N.A. N.A. Calibrate Test Remarks R R N.A. N.A. N.A. N.A. M M R The test shall independently verify the operability of the undervoltage and shunt trip attachments for the manual reactor trip function.
 
The test shall also verify the bility of the bypass breaker trip circuit. M(1 ), R(2) ( 1) Remote manual undervoltage prior to placing breaker service. trip 1 i R R (2) Automatic undervoltage trip. ...... I CXl}}
TABLE 4.1-1                                                 . ...
MINIMUM FREQUENCIES FOR CHECK, CALIBRATIONS, AND TEST OF INSTRUMENT CHANNELS Channel Description             Check      Calibrate    Test                    Remarks
: 33. Loss of Power
: a. 4.16 KV Emergency Bus Under-        N.A.          R          M voltage (Loss of Voltage)
: b. 4.16 KV Emergency Bus Under-       N.A.        R          M
: 34. Deleted
: 35. Manual Reactor Trip                   N.A.       N.A.         R     The test shall independently verify the operability of the undervoltage and shunt trip attachments for the manual reactor trip function. The test shall also verify the opera-bility of the bypass breaker trip circuit.
: 36. Reactor Trip Bypass Breaker            N.A.        N.A.
prior to placing breaker service.
(2) Automatic undervoltage trip.
i-M(1 ), R(2) ( 1) Remote manual undervoltage trip 1 i
: 37. Safety Injection Input from ESF        N.A.        N.A.          R
: 38. Reactor Coolant Pump Breaker          N.A.        N.A.          R Position Trip
                                                                                                            ......
I CXl
                                                                                                            ~}}

Revision as of 00:25, 21 October 2019

Proposed Tech Specs,Correcting Error Associated W/Reactor Trip Bypass Breaker Testing
ML18153B875
Person / Time
Site: Surry  Dominion icon.png
Issue date: 09/01/1989
From:
VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.)
To:
Shared Package
ML18153B874 List:
References
NUDOCS 8909120002
Download: ML18153B875 (2)
v • d • e


Text

e ATTACHMENT 2 PROPOSED TECHNICAL SPECIFICATION CHANGE SURRY POWER STATION UNITS 1 AND 2 REACTOR TRIP BYPASS BREAKER TESTING

TABLE 4.1-1 . ...

MINIMUM FREQUENCIES FOR CHECK, CALIBRATIONS, AND TEST OF INSTRUMENT CHANNELS Channel Description Check Calibrate Test Remarks

33. Loss of Power
a. 4.16 KV Emergency Bus Under- N.A. R M voltage (Loss of Voltage)
b. 4.16 KV Emergency Bus Under- N.A. R M
34. Deleted
35. Manual Reactor Trip N.A. N.A. R The test shall independently verify the operability of the undervoltage and shunt trip attachments for the manual reactor trip function. The test shall also verify the opera-bility of the bypass breaker trip circuit.
36. Reactor Trip Bypass Breaker N.A. N.A.

prior to placing breaker service.

(2) Automatic undervoltage trip.

i-M(1 ), R(2) ( 1) Remote manual undervoltage trip 1 i

37. Safety Injection Input from ESF N.A. N.A. R
38. Reactor Coolant Pump Breaker N.A. N.A. R Position Trip

......

I CXl

~

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