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{{#Wiki_filter:ENCLOSURE 4 SHEARON HARRIS NUCLEAR POWER PLANT NRC DOCKET NO.50-400/LICENSE NO.NPF-63 REQUEST FOR LICENSE AMENDMENT REACTOR COOLANT SYSTEM (RCS)FLOW MEASUREMENT CALIBRATION TECHNICAL SPECIFICATION PAGES'9112260298 9ii2ib PDR ADOCK 05000400 P PDR (1414HH p)
{{#Wiki_filter:ENCLOSURE 4 SHEARON HARRIS NUCLEAR POWER PLANT NRC DOCKET NO. 50-400/LICENSE NO. NPF-63 REQUEST FOR LICENSE AMENDMENT REACTOR COOLANT SYSTEM (RCS) FLOW MEASUREMENT CALIBRATION TECHNICAL SPECIFICATION PAGES
POWER DISTRIBUTION LIMITS LIMITING CONDITION FOR OPERATION ACTION (Continued):
'9112260298   9ii2ib 05000400 PDR   ADOCK P                 PDR                                               (1414HH p)
b~Within 24 hours of inicially being outside the above limits, verify through incore flux mapping and RCS cocal flow race decermination that FnH and RCS total flow race are restored to within the above limits, or reduce THERMAL POWER to less chan 5Z of RATED THERMAL POWER within the next 2 hours'~Idenrify and correcc the cause of che out-of-limit condition prior to increasing THERMAL POWER above che reduced THERMAL POWER Limit required by ACTION a.2~and/or b., above;subsequent POWER OPERATION may proceed provided chat Fand indicaced RCS total ELow race are demonstrated, through incore Elux'mapping and RCS total Elow rate 4H derermination, to be wichin accepcable l imics prior to exceeding the Eo 1 1 ow in g THERMAL POWER 1 e ve 1 s: l.2~3~A nominal 50Z of RATED THERMAL POWER, A nominal 75Z of RATED THERMAL POWER, and Within 24 hours of attaining greater than or equaL to 95Z of RATED THERMAL POWER.SURVEILLANCE RE UIREMENTS 4.2.3.1 The provisions of Specificacion 4.0.4 are not applicable'.2.3.2 F H shall be determined to be within acceptable Limits: 4H a~Prior to operation above 75Z of RATED THERMAL POWER after each fuel Loading, and b~At least once per 31 Effective Full Power Days~4.2.3.3 The RCS total flow race shall be verified to be within the acceptabLe limit: At least once per 12 hours by che use of main concrol board instru-mentation or equivalent, and b.Ac least once per 31 days by che use ol'rocess computer readings<<digital voltmeter measuremenc.
 
4.2.3.4 The RCS total flow rare indicacors shall be subjected co a CHANNEL CALIBRATION ac least once per 18 months.4.2-3.5 The RCS total flow race shall be determined by precision heat balance measurement at lease once per 18 mongQs.The measurement instrumentation shall be calibrated within~days prior to the performance of the calorimetric flow measurement.
POWER   DISTRIBUTION LIMITS LIMITING CONDITION           FOR OPERATION ACTION   (Continued):
SHEARON HARRIS UNIT 1 3/4 2"10 Amendment No o~
b ~   Within 24 hours of inicially being outside the above limits, verify through incore flux mapping and RCS cocal flow race decermination that FnH and RCS total flow race are restored to within the above limits, or reduce THERMAL POWER to less chan 5Z of RATED THERMAL POWER within the next 2 hours'
WER ONL S L IT G CONDI ION FOR OPERA ION ACTION Cont ued: b.Within 24 hours of initially being outside the above limits, verify through incore flux mapping and RCS total flow rate determination that F~and RCS total flow rate are restored to within the above limits, or reduce THERMAL POWER to less than 5%of RATED THERMAL POWER within the next 2 hours.C.Identify and correct the cause of the out-of-limit condition prior to'increasing THERMAL POWER above the reduced THERMAL'OWER limit required by ACTION a.2.and/or b., above;subsequent POWER OPERATION may proceed provided that F~and indicated RCS total flow rate are demonstrated, through incore flux mapping and RCS total flow rate determination, to be within acceptable limits prior to exceeding the following THERMAL POWER levels: l.2.3.A nominal 50%of RATED THERMAL POWER, A nominal 75%of RATED THERMAL POWER, and Within 24 hours of attaining greater than or equal to 95%of RATED THERMAL POWER.S VE C U E S 4.2.3.1 The provisions of Specification 4.0.4 are not applicable.
        ~   Idenrify       and correcc the cause of che out-of-limit condition prior to increasing THERMAL POWER above che reduced THERMAL POWER Limit required by ACTION a.2 ~ and/or b., above; subsequent POWER OPERATION may proceed provided chat F                  and indicaced RCS total ELow race are demonstrated, through incore4H Elux 'mapping and RCS total Elow rate derermination, to be wichin accepcable l imics prior to exceeding the Eo 1 1 ow in g   THERMAL POWER     1 e ve 1 s:
4.2.3.2 F~shall be determined to be within acceptable limits: a.b.4.2''limit: Prior to operation above 75%of RATED THERMAL POWER after each fuel loading, and At least once per 31 Effective Full Power Days.The RCS total flow rate shall be verified to be within the acceptable a.At least once per 12 hours by the use of main control board instru-mentation or equivalent, and b.At least once per 31 days by the use of process computer readings or digital voltmeter measurement.
: l.             A nominal 50Z of RATED THERMAL POWER, 2 ~            A nominal 75Z of RATED THERMAL POWER, and 3 ~            Within 24 hours of attaining greater than or equaL to 95Z of RATED THERMAL POWER.
4.2.3.4 The RCS total flow rate indicators shall be subjected to a CHANNEL CALIBRATION at least once per 18 months.4.2.3.5 The RCS total flow rate shall be determined by precision heat balance measurement at least once per 18 months.The measurement instrumentation shall be calibrated within 21 days prior to the performance of the calorimetric flow measurement.
SURVEILLANCE RE UIREMENTS 4.2.3.1     The     provisions of Specificacion 4.0.4 are not applicable'.2.3.2 F
SHEARON HARRIS'--UNIT 1 3/4-2-10 Amendment No.}}
4HH shall     be   determined to be within acceptable                         Limits:
a ~   Prior to operation           above 75Z     of RATED THERMAL POWER                 after each fuel Loading, and b ~   At   least once per         31 Effective Full     Power Days   ~
4.2.3.3     The RCS       total flow     race shall     be verified to be                 within the acceptabLe     limit:
At least once per 12 hours by che use of main concrol board instru-mentation or equivalent, and
: b. Ac   least once per 31 days by che use ol'rocess computer                                 readings <<
digital voltmeter measuremenc.
4.2.3.4     The RCS total flow rare indicacors shall be subjected co                                   a CHANNEL CALIBRATION ac       least once per         18 months.
4.2-3.5     The     RCS   total flow     race shall be determined by precision heat balance measurement           at lease once per 18 mongQs. The measurement instrumentation shall be calibrated within ~days prior to the performance of the calorimetric flow measurement.
SHEARON HARRIS           UNIT     1               3/4 2"10                                     Amendment No o~
 
WER               ONL     S L IT   G CONDI ION FOR OPERA ION ACTION     Cont   ued   :
: b. Within   24 hours of initially being outside the above limits, verify through incore flux mapping and RCS total flow rate determination that F~ and RCS total flow rate are restored to within the above limits, or reduce THERMAL POWER to less than 5% of RATED THERMAL POWER within the next 2 hours.
C. Identify and correct the cause of the out-of-limit condition prior to
            'increasing THERMAL POWER above the reduced THERMAL'OWER limit required by ACTION a.2. and/or b., above; subsequent POWER OPERATION may proceed provided that F~ and indicated RCS total flow rate are demonstrated, through incore flux mapping and RCS total flow rate determination, to be within acceptable limits prior to exceeding the following THERMAL POWER levels:
: l.         A nominal 50% of RATED THERMAL POWER,
: 2.        A nominal 75% of RATED THERMAL POWER, and
: 3.        Within 24 hours of attaining greater than   or equal to 95% of RATED THERMAL POWER.
S VE       C     U     E   S 4.2.3.1     The provisions of Specification 4.0.4 are not applicable.
4.2.3.2     F~ shall be determined to be   within acceptable limits:
: a. Prior to operation   above 75% of RATED THERMAL POWER after each fuel loading, and
: b. At least once per   31 Effective Full   Power Days.
4.2 '  '    The RCS   total flow rate shall be verified to be within the acceptable limit:
: a. At least once per 12 hours by the use of main control board instru-mentation or equivalent, and
: b. At least once per 31 days by the use of process computer readings or digital voltmeter measurement.
4.2.3.4     The RCS total flow rate indicators     shall be subjected to a CHANNEL CALIBRATION at least once per 18 months.
4.2.3.5 The RCS total flow rate shall be determined by precision heat balance measurement at least once per 18 months. The measurement instrumentation shall be calibrated within 21 days prior to the performance of the calorimetric flow measurement.
SHEARON HARRIS'-   - UNIT 1             3/4-2-10                   Amendment No.}}

Latest revision as of 06:29, 22 October 2019

Proposed Tech Spec 4.2.3.5 Re RCS Flow Measurement Instrumentation Calibr
ML18010A481
Person / Time
Site: Harris Duke Energy icon.png
Issue date: 12/16/1991
From:
CAROLINA POWER & LIGHT CO.
To:
Shared Package
ML18010A480 List:
References
NUDOCS 9112260298
Download: ML18010A481 (3)


Text

ENCLOSURE 4 SHEARON HARRIS NUCLEAR POWER PLANT NRC DOCKET NO. 50-400/LICENSE NO. NPF-63 REQUEST FOR LICENSE AMENDMENT REACTOR COOLANT SYSTEM (RCS) FLOW MEASUREMENT CALIBRATION TECHNICAL SPECIFICATION PAGES

'9112260298 9ii2ib 05000400 PDR ADOCK P PDR (1414HH p)

POWER DISTRIBUTION LIMITS LIMITING CONDITION FOR OPERATION ACTION (Continued):

b ~ Within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> of inicially being outside the above limits, verify through incore flux mapping and RCS cocal flow race decermination that FnH and RCS total flow race are restored to within the above limits, or reduce THERMAL POWER to less chan 5Z of RATED THERMAL POWER within the next 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br />'

~ Idenrify and correcc the cause of che out-of-limit condition prior to increasing THERMAL POWER above che reduced THERMAL POWER Limit required by ACTION a.2 ~ and/or b., above; subsequent POWER OPERATION may proceed provided chat F and indicaced RCS total ELow race are demonstrated, through incore4H Elux 'mapping and RCS total Elow rate derermination, to be wichin accepcable l imics prior to exceeding the Eo 1 1 ow in g THERMAL POWER 1 e ve 1 s:

l. A nominal 50Z of RATED THERMAL POWER, 2 ~ A nominal 75Z of RATED THERMAL POWER, and 3 ~ Within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> of attaining greater than or equaL to 95Z of RATED THERMAL POWER.

SURVEILLANCE RE UIREMENTS 4.2.3.1 The provisions of Specificacion 4.0.4 are not applicable'.2.3.2 F

4HH shall be determined to be within acceptable Limits:

a ~ Prior to operation above 75Z of RATED THERMAL POWER after each fuel Loading, and b ~ At least once per 31 Effective Full Power Days ~

4.2.3.3 The RCS total flow race shall be verified to be within the acceptabLe limit:

At least once per 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> by che use of main concrol board instru-mentation or equivalent, and

b. Ac least once per 31 days by che use ol'rocess computer readings <<

digital voltmeter measuremenc.

4.2.3.4 The RCS total flow rare indicacors shall be subjected co a CHANNEL CALIBRATION ac least once per 18 months.

4.2-3.5 The RCS total flow race shall be determined by precision heat balance measurement at lease once per 18 mongQs. The measurement instrumentation shall be calibrated within ~days prior to the performance of the calorimetric flow measurement.

SHEARON HARRIS UNIT 1 3/4 2"10 Amendment No o~

WER ONL S L IT G CONDI ION FOR OPERA ION ACTION Cont ued  :

b. Within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> of initially being outside the above limits, verify through incore flux mapping and RCS total flow rate determination that F~ and RCS total flow rate are restored to within the above limits, or reduce THERMAL POWER to less than 5% of RATED THERMAL POWER within the next 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br />.

C. Identify and correct the cause of the out-of-limit condition prior to

'increasing THERMAL POWER above the reduced THERMAL'OWER limit required by ACTION a.2. and/or b., above; subsequent POWER OPERATION may proceed provided that F~ and indicated RCS total flow rate are demonstrated, through incore flux mapping and RCS total flow rate determination, to be within acceptable limits prior to exceeding the following THERMAL POWER levels:

l. A nominal 50% of RATED THERMAL POWER,
2. A nominal 75% of RATED THERMAL POWER, and
3. Within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> of attaining greater than or equal to 95% of RATED THERMAL POWER.

S VE C U E S 4.2.3.1 The provisions of Specification 4.0.4 are not applicable.

4.2.3.2 F~ shall be determined to be within acceptable limits:

a. Prior to operation above 75% of RATED THERMAL POWER after each fuel loading, and
b. At least once per 31 Effective Full Power Days.

4.2 ' ' The RCS total flow rate shall be verified to be within the acceptable limit:

a. At least once per 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> by the use of main control board instru-mentation or equivalent, and
b. At least once per 31 days by the use of process computer readings or digital voltmeter measurement.

4.2.3.4 The RCS total flow rate indicators shall be subjected to a CHANNEL CALIBRATION at least once per 18 months.

4.2.3.5 The RCS total flow rate shall be determined by precision heat balance measurement at least once per 18 months. The measurement instrumentation shall be calibrated within 21 days prior to the performance of the calorimetric flow measurement.

SHEARON HARRIS'- - UNIT 1 3/4-2-10 Amendment No.