ML20085L518: Difference between revisions

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I ATTACHMENT B 10 BECo 91 136 P.rpposed Technical Soecification Paae 108 i
l ATTACHMENT B 10 BECo 91 136 P.rpposed Technical Soecification Paae 108 i
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9211040199 911024 PDR                     ADOCK 050002o3 P                                                                         PDR
9211040199 911024 PDR ADOCK 050002o3 P
PDR


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LIKillNGCONDITIONFOROPERATION                             SURVEILLANCE REQUIREMENT 3.5.0 Reactor Core Isolation Cooling                     4.5.0   Brattor Core Isolation Cooling iRCIC) System                                           (RCIC) S.yligm
LIKillNGCONDITIONFOROPERATION SURVEILLANCE REQUIREMENT 3.5.0 Reactor Core Isolation Cooling 4.5.0 Brattor Core Isolation Cooling iRCIC) System (RCIC) S.yligm 1.
: 1. The RCIC system shall be operable                   1. RCIC system testing shall be whenever there is irradiated fuel                       performed as follows:
The RCIC system shall be operable 1.
in the reactor vessel, reactor pressure is greater than 150                             a. Simulated     Once/ operating psig, and reactor coolant                                   Automatic         cycle temperature is greater than                                 Actuation 365'F1 except as specified in                               Test 3.5.0.2 below,
RCIC system testing shall be whenever there is irradiated fuel performed as follows:
: b. Pump           Once/ month 2.-   From and after the date that the                             Operability RCICS is made or found to be inoperable for any reason,                               c. Motor         Once/ month continued reactor power operation                           Operated is permissible only during the                               Valve succeeding seven days' provided       i                     Operability that during such seven days the HPCIS is operable.                                       d. Flow Rate at Once/3 months 1000 psig
in the reactor vessel, reactor pressure is greater than 150 a.
: 3. If the requirements of 3.5.0 cannot be met, an orderly                               e. Flow Rate at Once/ operating shutdown'shall be initiated and                             160 psig           cycle the reactar pressure shall be reduced to or below 150 psig                                 The RCIC pump shall deliver at within 24 hours.                                             lea:t 400 gpm for a system head correspondiog to a reactor pressurc of 1000 to 150 psig.
Simulated Once/ operating psig, and reactor coolant Automatic cycle temperature is greater than Actuation 365'F1 except as specified in Test 3.5.0.2 below, b.
Pump Once/ month 2.-
From and after the date that the Operability RCICS is made or found to be inoperable for any reason, c.
Motor Once/ month continued reactor power operation Operated is permissible only during the Valve succeeding seven days' provided i
Operability that during such seven days the HPCIS is operable.
d.
Flow Rate at Once/3 months 1000 psig 3.
If the requirements of 3.5.0 cannot be met, an orderly e.
Flow Rate at Once/ operating shutdown'shall be initiated and 160 psig cycle the reactar pressure shall be reduced to or below 150 psig The RCIC pump shall deliver at within 24 hours.
lea:t 400 gpm for a system head correspondiog to a reactor pressurc of 1000 to 150 psig.
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* Except that power operation may I continue until 6:02 PM on January l 14, 1992 only for the LC0 entered I on October 9,.1991 for RCIC           l inoperability due to the               i potential for undesirable DC bus       i voltage transient-induced trips       I of the RCIC inverter.                 l Amendment No. 42, 109, Ild, 135,                                                             108}}
* Except that power operation may I
continue until 6:02 PM on January l 14, 1992 only for the LC0 entered I on October 9,.1991 for RCIC l
inoperability due to the i
potential for undesirable DC bus i
voltage transient-induced trips I
of the RCIC inverter.
l Amendment No. 42, 109, Ild, 135, 108
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Latest revision as of 03:09, 14 December 2024

Proposed Tech Specs 3.5.D.2 Re RCIC Sys,Under Exigent Circumstances
ML20085L518
Person / Time
Site: Pilgrim
Issue date: 10/24/1991
From:
BOSTON EDISON CO.
To:
Shared Package
ML20085L516 List:
References
NUDOCS 9111040199
Download: ML20085L518 (2)
v • d • e


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I ATTACHMENT B 10 BECo 91 136 P.rpposed Technical Soecification Paae 108 i

l 1

l-i

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9211040199 911024 PDR ADOCK 050002o3 P

PDR

^

LIKillNGCONDITIONFOROPERATION SURVEILLANCE REQUIREMENT 3.5.0 Reactor Core Isolation Cooling 4.5.0 Brattor Core Isolation Cooling iRCIC) System (RCIC) S.yligm 1.

The RCIC system shall be operable 1.

RCIC system testing shall be whenever there is irradiated fuel performed as follows:

in the reactor vessel, reactor pressure is greater than 150 a.

Simulated Once/ operating psig, and reactor coolant Automatic cycle temperature is greater than Actuation 365'F1 except as specified in Test 3.5.0.2 below, b.

Pump Once/ month 2.-

From and after the date that the Operability RCICS is made or found to be inoperable for any reason, c.

Motor Once/ month continued reactor power operation Operated is permissible only during the Valve succeeding seven days' provided i

Operability that during such seven days the HPCIS is operable.

d.

Flow Rate at Once/3 months 1000 psig 3.

If the requirements of 3.5.0 cannot be met, an orderly e.

Flow Rate at Once/ operating shutdown'shall be initiated and 160 psig cycle the reactar pressure shall be reduced to or below 150 psig The RCIC pump shall deliver at within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.

lea:t 400 gpm for a system head correspondiog to a reactor pressurc of 1000 to 150 psig.

l l

  • Except that power operation may I

continue until 6:02 PM on January l 14, 1992 only for the LC0 entered I on October 9,.1991 for RCIC l

inoperability due to the i

potential for undesirable DC bus i

voltage transient-induced trips I

of the RCIC inverter.

l Amendment No. 42, 109, Ild, 135, 108

.

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