ML20100H247
| ML20100H247 | |
| Person / Time | |
|---|---|
| Site: | Pilgrim |
| Issue date: | 04/04/1985 |
| From: | BOSTON EDISON CO. |
| To: | |
| Shared Package | |
| ML20100H246 | List: |
| References | |
| NUDOCS 8504090074 | |
| Download: ML20100H247 (1) | |
Text
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- LIMITING CONDITIONS'FOR OPERATION SURVEILLANCE REQUIREMENTS 3.7.D' Primary Conta'inment Isolation 4.7.0 Primary Containment Isolation
. Valves Valves
- 1. Whenever primary containment
- 1. The primary containment integrity is' required, all isolation: valves. surveillance isolation' valves listed in shall be performed as follows:
. Table 3.7.1 and all instrument
.line flow check valves shall
Isolation valves that are power operated shall be.
.}
- 2. In'the, event any' isolation tested for simulated
-valve specified in Table 3.7.1 automatic initiation and becomes inoperable, at least closure times.
one containment isolation
' valve in'each~line.having an
- b. At least once per quarter:
inoperable valve shall be placed in the. isolated
- 1. All normally open power condition, operated isolation
. valves.(except for the
- 3. If Specification 3.7.D.I and main steam line 3.7.D.2 cannot be met, an power-operated isolation
. orderly shutdown shall be valves) shall be fully inttiated~and the reactor' closed and reopened.
-shall be in the Cold Shutdown condition within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.
- 2. Trip main steam isolation valves individually and verify-closure time.
.c. At least twice per week the main steam-line power-operated _ isolation valves shall be exercised by partial closure and subsequent reopening.
- d. At least once per operating cycle the operability of-the reactor coolant system
. instrument line flow check l
valves shall be. verified.
i
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- Temporary relief from 3.7.D.2 is-
'2. Whenever an isolation valve granted for the' inboard. reactor listed in table 3.7.1 is water sample line. isolation valve inoperable, the position of at (AO-220-44), providing-the least one other. valve in each.
outboard, isolation valve line having.an inoperable
-(AO-220-45).is demonstrated valve shall be recorded daily.
operable weekly.
This relief is l
In.effect from until the conclusion of-the hydrogen-
. injection test.
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Amendment No.
160-I p
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