ML17290A656
| ML17290A656 | |
| Person / Time | |
|---|---|
| Site: | Columbia  |
| Issue date: | 10/02/1993 |
| From: | WASHINGTON PUBLIC POWER SUPPLY SYSTEM |
| To: | |
| Shared Package | |
| ML17290A654 | List: |
| References | |
| NUDOCS 9310070198 | |
| Download: ML17290A656 (2) | |
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CONTROLLED CORO INSTRUMENTATION SURVEILLANCE REOUIREHEHTS 4.3.2.1 Each isolation actuation fnstrumentatfon channel shall be demonstrated OPERABLE by the performance of the CHANNEL CHECK, CHANNEL FUNCTIONAL TEST and CHANNEL CALIBRATIOH operations for the OPERATIONAL CONDITIONS and at the frequencies sham in Table 4.3.2.1-1.
4.3.2.2 LOGIC SYSTEM FUNCTIONAL TESTS and simulated automatfc operation of all channels shall be performed at least once per 18 months.
4.3.2.3 The ISOLATI SYSTEM RESPONSE TDK of each isolation trip functfon sham in Table
. -3 hall be demonstrated to be within its lfmft at 1east once per M mon P
E h test shall fnclude at least one channel per trip systea such tha all hannels are tested at 1east once every H tfmes XS months, where H is the to number of redundant channels in a specific isolation
.trip system.
Response
time testing of the Isolation Actuation Instrumentation Response Times for Isolation Groups 3 and 4, as speci+ed in Technical SpectJication Table 3.3.2-I, is not a requirement for OPERABIJITY until entry into a COLD SHU7Z)OWN condition no later than stanup Pom the Spring 1994 Refueling Outage.
93i0070i98 93i003 PDR ADOCK 05000397 P
PDR ATTACHMENT1
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