ML20151V992
| ML20151V992 | |
| Person / Time | |
|---|---|
| Site: | Grand Gulf  |
| Issue date: | 08/12/1988 |
| From: | SYSTEM ENERGY RESOURCES, INC. |
| To: | |
| Shared Package | |
| ML20151V986 | List: |
| References | |
| NUDOCS 8808230126 | |
| Download: ML20151V992 (3) | |
Text
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Affected Technical Specifications I
8808230126 880812 J14AECM88080201 - 6 PDR ADOCK 05000416 P
. ' NL 88 05 REACTIVITY CONTROL' SYSTEMS CONTROL ROD SCRAM ACCUMULATORS LIMITING CONDITION FOR OPERATION 3.1.3.3 All control rod scram accumulators shall be OPERABLE:
APPLICABILITY: OPERATIONAL CONDITIONS 1, 2 and 5*,
ACTION:
a.
In OPERATIONAL CONDITIONS 1 and 2:
1.
With one control rod scram accumulator inoperable, within 8 hour9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br />s:
a)
Restore the inoperable accumulator to OPERABLE status, or b)
Declare the control rod associated with the inoperable accumulator inoperable.
Otherwise, be in at least HOT SHUTDOWN within the next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />.
2.
With more than one control rod scram accumulator inoperable, declare the associated control rods inoperable and:
a)
If the control rod associated with any inoperable scram accumulator is withdraw.9, immediately verify that at least one control rod drive pump is operating by inserting at least one withdrawn control rod at least one notch or place the reactor mode switch in the Shutdown position.
b)
Insert the inoperable control rods and disarm the associated directional control valves either:
j 1)
Electrically, or 2)
Hydraulically by closing the drive water and exhaust water isolation valves.
j Otherwise, be in at least HOT SHUTDOWN within 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />.
b.
In OPERATIONAL CONDITION 5*:
j 1.
With one withdrawn control rod with its associated scram accumulator inoperable, insert the affected control rod and disarm the associated directional control valves within one hour, either:
a)
Electrically, or b)
Hydraulically by closing the drive water and exhaust water isolation valves.
2.
With more than one withdrawn control rod with the associated scram accumulator inoperable or with no control rod drive pump operating, immediately place the reactor mode _swJtch_in the _
Shutdown position.
[to'~ACTiORs}aandy The provisions of Specification 3.0.4 are not applicablef c.
"At least the accumulator associated with each withdrawn control rod.
Not applicable to control rods removed per Specification 3.9.10.1 or 3.9.10.2.
en IIo. []
GRAND GULF-UNIT'1 3/41-8
INSERT
- d.
With.one or more accumulator pressure detector or alarm inoperable, verify accumulator pressure to be > 1520 psig at least once per 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />,.
1 or declare the associated accumulator inoperable.
i 1
e.
With one or more accumulator leak detector or alarm inoperable, verify accumulated water drained at least one.per 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br />, or declare the associated accumulator inoperable.
l 3
i J14 MISC 880707 - 1
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