ML19318A784
| ML19318A784 | |
| Person / Time | |
|---|---|
| Site: | Hatch |
| Issue date: | 06/03/1980 |
| From: | Office of Nuclear Reactor Regulation |
| To: | |
| Shared Package | |
| ML19318A764 | List: |
| References | |
| NUDOCS 8006240149 | |
| Download: ML19318A784 (2) | |
Text
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ii 3/4.5 ~ EEERGE'tCY CORE COLLING SYSTEMS S
3/4.5.1 HIGH PRESSURE COOLANT INJECTION SYSTEM y.
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- U MITING CONDITION FOR OPERATION
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b k' 3.5.1 The High Pressure Coolant Injection (NPCI) system shall be OPERABLE with:
-.g One OPERABLE high pressure coolant injection pep, and a.
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b.
An OPERASLE flow path capsble of taking suction from the suppression cha.-ber and transferring the water to the reactor 4
pressure vessel.
%n APPLICABILITY: COUITIONS 1*, 2* and 3* with reactor vessel ster: done pressure Y
> 1b0 psig.
ACTION:
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With the HPCI syster: inocerable. F0WER DoERATION may centinue a.
and the crevisions of 3.0.4 do not accly*, provided the RCIC
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system ADS, CSS and LPCI system are 0? ERA 3LE; restore the ino;erable HPCI system to OPERA 3LE status within 14 days or be
, g 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 /> and reduce reactor steam dor e pressure to f 150 psig witnin the following
.i 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.
b.
With the surveillance requirer.ents of Specification a.5.1 not performed at the required frequencies due to 10w reactor steam T, ;;~
pressure, the previsions of Specification 4.0.4 are not applic-able provided the appropriate surveillance is perfomed within 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> after reactor steam pressure is adequate to perform the tests.
a.
In the event the HPCI is actuated and injects water into the c.
reactor coolant system, a Special Report shall be orepared and 2
sutr-itt,ec to the Co:'rtission pursuant to Scecification 6.9.2 within 90 days describing the circunstances of the actuation and the total acewolated actuations cycles to date.
SURVEILLANCE REOUIREMENTS
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4.5.1 The HPCI 411 be demonstrated CPERELE:
a.
At least once per 31 days by:
1.
Verifying that the system piping free the pu p discharge valve to tne system.isclation valve is fillec with water, 4.
and
- See Special Test Exception 3.10.S s +-
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HATCH UNIT 2 3/4 5-1 u.-
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0j% dmen't issued orally, June 2,1980 yb
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$PECIAL TEST UCEPTION
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MIGH PRESSURE COOLANT INJECTION SYSTEM 7,
LIMITING CONDITIONS FOR OPEFATION
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3.10.5 The requirements of Specification 3.5.1 are modified to not require a
HPCI to be operable before entry into another operational condition in order to perfom a one time test of the turbine-generator up to.
i 10% RATED POWER with the generator not aligned to the systern grid f#
fer a ti:ne period not to exceed 7 days.
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APPLICA81LITY: CONDITIONS 1, 2 and 3.
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ACTION:
a With the above specified lir.its exceeded, actuate an imediate power reduction to less than 10*, peur.
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SURVEILLANCE REQUIREu.ENTS e
4.10.5 Verify once per hour that power level is (10*. of rated power.
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uf This specification applies from June 2-9, 1980.
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Amendment issued orally, June '2,1980.
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