ML20237L323
| ML20237L323 | |
| Person / Time | |
|---|---|
| Site: | Shoreham File:Long Island Lighting Company icon.png |
| Issue date: | 08/31/1987 |
| From: | NRC |
| To: | |
| Shared Package | |
| ML20237L307 | List: |
| References | |
| NUDOCS 8709080350 | |
| Download: ML20237L323 (4) | |
Text
.
i INSTRUMENTATION FIRE DETECTION INSTRUMENTATION l
LIMITING CONDITION FOR OPERATION 1
3.3.7.9 As a minimum, the fire detection instrumentation for each fire detection zone shown in Table 3.3.7.9-1 shall be OPERABLE.
APPLICABILITY:
Whenever equipment protected by the fire detection instrument
- i
'Is required to be OPERABLE.
ACTION:
a.
With the number of OPERABLE fire detection instruments in one or l
more zones:
1 1.
Less than, but more than one-half of, the Total Number of l
Instruments shown in Table 3.3.7.9-1 for Function A, restore l
the inoperable Function A instrument (s) to OPERABLE status j
i within 14 days or within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> establish a fire watch patrol i
to inspect the zone (s) with the inoperable instruments (s) at I
least onca per hour, unless the instrument (s) is located in j
an (Note 1) inaccessible zone, then inspect that inaccessible 3
zone at least once per 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> or monitor the air temperature at least once per hour at the locations listed in Specification 4.6.1.7 or Specification 4.7.9.
l 2.
One less than the Total Number of Instruments shown in Table 3.3.7.9-1 for Function B, er one-half or less of the Total Number of Instruments shown in Table 3.3.7.9-1 for Function A, or with any two or more adjacent instruments inoperable, within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> establish a fire watch patrol to inspect the zone (s) with the inoperable instruments (s) at least once per hour, unless the instrument (s) is located I
in an (Note 1) inaccessible zone, then inspect that inacces-sible zone at least once per 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> or monitor the air tem-perature at least once per hour at the locations listed in l
Specification 4.6.1.7. or Specification 4.7.9.
l b.
The provisions of Specifications 3.0.3 and 3.0.4 are not applicable.
SURVEILLANCE REQUIREMENTS 4.3.7.9.1 Each of the above required restorable type fire detection instruments l which are accessible during unit operation shall be demonstrated OPERABLE at least once per 6 months by performance of a CHANNEL FUNCTIONAL TEST.
Fire detectors which are not accessible due to specific unit operating conditiont l
Note 1:
A zone may be declared to be inaccessible during specific operating l
conditions (e.g. containment during unit operation, HPCI/RCIC i
during system testing, main steam tunnel during unit operation).
j l
SHOREHAM - UNIT 1 3/4 3-81 Amendment No. 7 870900035 87(931 PDR ADOCK f s00322
INSTRUMENTATION FIRE DETECTION INSTRUMENTS 60N LIMITING CONDITION FOR OPERATION shall be demonstrated OPERABLE by the performroce of a CHANNEL FUNCTIONAL TEST during each COLD SHUTDOWN exceeding 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> or when the specific detector-becomes accessible, unless performed in the previous 6 months.
4.3.7.9.2 The supervised circuits supervision associated with the detector alerms of each of tha above required fire detection instruments shall be demonstrated OPERABLE at least once per 6 months.
4.3.7.9.3 For nonrestc <ble spot-type detectors, after the fifteenth year at least two detectors out of every hundred, or fraction thereof, shall be removed l
every five years and sent to a testing laboratory for tests.
The detectors that have been removed shall be replaced with new detectors.
If a failure occurs on any of the detectors removed, additional detectors shall be removed and tested as a futher check on the installation until there is proven to exist either a general problem involving faulty detectors or a localized problem in-volving only one or two defective detectors.
f SHOREHAM - UNIT 1 3/4 2-81a Amendment No. 7 d
=
A l
TABLE 3.3.7.9-1 (Continued)
FIRE DETECTION INSTRUMENTATION SAFETY-RELATED ZONE TOTALNUMBER.0F~ INSTRUMENTS
- HEAT SM0KE FLAME (x/y)
(x/y)
(x/y)
MG-Room 1138 El. 161'-0" 3/0-MCC West Room E1. 112'-9" 2/0 MCC East-Room El. 112'-9" 3/0 t
Remote Shutdown Panel Enclosure E1. 63'-0" 0/2 HPCI Turbine El, 8'-0" 0/6 RCIC Turbine El. 8'-0" 0/5 1TK607R Horizontal Cable Trays 2/0-1TX600P Vertical Cable Trays 5/0 RBSVS FLT - 1A El. 1128-9" 2/0 RBSVS - FLT - 1B El. 112'-9'.'
2/0 MCC Roc:TEl. 40'-0" 2/0-3.
Turbirie Building Electrical Manhole No. 1 El. S'-8" 0/2 2/0 (located in normal switchgear room) 4.
Screenwell Pump House Pump Cubicle A 3/0##
Pump Cubicle B 3/0##
5.
Yard Emergency Diesel F.0. Transfer Pump House A 2/0 Emergency Diesel F.0. Transfer Punp House B 2/0 Emergency Diesel F.0. Transfer Pump House C 2/0 TABLE NOTATIONS
- (x/y): x is number of Function A (early warning area fire detection and noti-fication) instruments..y is number of Function B (actuation of fire'suppres-sion system and notification) instruments.
- The fire detection instruments located within the primary containment are not required to be OPERABLE during the performance of. Type A Containment Leakage Rate Tests.
j i
- Heat utectors are non-restcrable spot type fixed temperture.
l
- Include projected beam type smoke detector l
SH0REHAM - UNIT 1 3/4 3-83 Amendment No. 7 i
i Il
1
\\
INSTRUMENTATION i
RADIOACTIVE' LIQUID EFFLUENT MONITORING INSTRUMENTATION
(
LIMITING CONDITION FOR OPERATION I
3.3.7.10 The radioactive liquid effluent monitoring instrumentation channels shown in Table 3.3.7.10-1 shall be OPERABLE with their alarm / trip setpoints set to ensure that the limits of Specification 3.11.1.1 are not exceeded.
The alarm / trip setpoints of these channels shall be determined in accordance with the Offsite Dose Calculation Manual (ODCH).
APPLICABILITY:
At all times.
1 ACTION:
a.
With a radioactive liquid effluent monitoring instrumertetion channel alarm / trip setpoint less conservative than required by the above specification, immediately suspend the release of radioactive liquid effluents monitored by the affected channel or declare the channel l
i I
b.
With less than the minimum number of radioactive li_ quid effluent monitoring instruments ion channels OPERABLE, take the ACTION shown in Table 3.3.7.10-1.
Restore the inoperable instrumentation to OPERABLE status within the time specified in the ACTION or explain l
in the next Semiannual Radioactive Effluent Release Report why this inoperability was not corrected within the time specified.
c.
The provisions of Specifications 3.0.3 and 3.0.4 are not applicable.
SURVEILLANCE REQUIREMENTS l
4.3.7.10.1 Each radioactive liquid effluent monitoring instrumentation channel shall be demonstrated OPERABLE by performance of the CHANNEL CHECK, SOURCE CHECK, CHANNEL CALIBRATION, and CHANNEL FUNCTIONAL TEST operations at the frequencies shown in Table 4.3.7.10-1.
4.3.7.10.2 At least once per 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> at least one circulating water pump shall be determined to be operating and providing dilution to the discharge structure whenever dilution is required to meet the site radioactive effluent concentration limits of Specification 3.11.1.1.
SHOREHAM - UNIT 1 3/4 3-84
- - _ -