ML20041C663

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Proposed Change to Tech Specs Consisting of one-time Extensions in Surveillance Period to Be Consistent W/Refueling Outage Start Date of 820319
ML20041C663
Person / Time
Site: Davis Besse Cleveland Electric icon.png
Issue date: 02/23/1982
From:
TOLEDO EDISON CO.
To:
Shared Package
ML20041C661 List:
References
TAC-47999, NUDOCS 8203020440
Download: ML20041C663 (7)
v • d • e


Text

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>8 88 O Jm o o b -TABLE 4.3 1 -

5 gg U oo En a8U REACTOR PROTECTION SYSTEM INSTRUMENTATION SURVEILLANCE REQUIREMENTS hm EU CHANNEL MODES IN WHICH CHANNEL FUNCTIONAL SURVEILLANCE E CHANNEL Z TIONAL UNIT CHECK CALIBRATION TEST REQUIRED Manual Reactor Trip H.A. N.A. S/U(1) N.A.

1.

2. High Flux S O(2), and Q(7) il 1, 2 R M 1, 2 RC High Temperature
3. S
4. Flux - oFlux - Flow S(4) M(3) and Q(7,8) M 1, 2 R+ M 1, 2
5. RC Low Pressure S
6. RC High Pressure S Rt M 1, 2 H 1, 2 w 7. RC Pressure-Temperature S R s
8. High Flux / Number of Reactor 1, 2

" M -

Coolant Pumps On S R sR M i, 2
1. Containment High Pressure , S
10. Intermediate Range, Neutron 1, 2 and* l Flux and Rate S R(7) S/U(5)(1)

S 11. Source Range, Neutron Flux 2, 3, 4 and S and Rate S R(7) M and S/U(1)(5) h N.A. M and S/U(1) 1, 2 and*

S 12. Control Rod Drive Trip Breakers N.A.

N.A. M 1, 2 and*

13. Reactor Trip Module Logic N.A.

g 2**,3**,4**,5**

Shutdown Bypass High Pressure S R H 14

-t- Eighteen-month surveillance test due in March 1982 delayed until March 31, 1982.

+

TABLE 4.3-1 (CnntinEd)

NOTATION

    • - When Shutdown Bypass is actuated.

(1) - If not performed in previous 7 days.

Heat balance only, above 15% of RATED THERMAL POWER.

(2) -

(3) - WhenTHERMALPOWER[TP]isabove30%ofRATEDTHERMAL POWER [RTP],compareout-of-coremeasuredAXIALPOWER IMBALANCE [ API ] to incore measured AXIAL POWER I

[ APIg ]. Recalibrateif:

h [ API g - API;] >_ 3.5%

AXTAL POWER IMBALANCE and inop flow indications only.

(4) -

(5) - Verify at least one decade overlap if not verified in previous 7 days.

(6) - Each train tested every other month.

Neutron detectors may be excluded from CHANNEL CALIBRATION.

(7) -

Flow rate measurement sensors may be excluded from CHANNEL (8) -

However, each flow measurement sensor shall be CALIBRATION.

calibrated at least once per 18 months.+

l -t- Eighteen-month surveillance test due in March 1982 delayed until l March 31, 1982.

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DAVIS-BESSE-UNIT 1 3/4 3-8

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Amendment t!o. 37,40 3/4 3-21 l DAVIS-EESSE. UNIT 1 1 f

9 1

TABLE 4.3-11 3

5 STEAM AND FEEDWATER RUPTURE CONTROL SYSTEM T

, INSTRUMErfiAT10N_ SURVEILLANCE REQUIREMENIS 9, .

m

" CHANNEL CHANNEL FUNCTIONAL s CHANNEL CilECK CALIBRATION 4 TEST 5 FUNCTIONAL UNIT

~

1. Instrument Channel R H
a. Steam Line Pressure - Low S R H
b. Steam Generator Level - Low S R M
c. Steam Generator - Feedwater S Differential Pressure-High Reactor Coolant Pumps-Loss of S R M d.

NA NA R g 2. lianual Actuation ,

F a

s

"

  • Eighteen-month surveillance test due.in March 1982 delayed until March 31, 1982.

,5 o

CONTAINMENT SYSTEMS CONTAINMENT RECIRCULATION SYSTEM LIMITING CONDITION FOR OPERATION 3.6.4.2 Two independent containment recirculation systems shall be OPERABLE.

APPLICABILITY: MODES 1 and 2.

ACTION:

With one containment recirculation system inoperable, restore the inoperable system to OPERABLE status within 30 days or be in at least HOT STANDBY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />.

SURVEILLANCE REQUIREMENTS 4.6.4.2 Each containment recirculation system shall be demonstrated OPERABLE:

a. At least once per 92 days on a STAGGERED TEST BASIS by:
1. Verifying that the system can be started on operator action in the control room, and
2. Verifying that the system operates for at least 15 minutes.
b. At least once per 13 months by verifying a system flow rate of at least 7,200 cfmcWP l

t l

f

  • Eighteen-month surveillanc'e test due in March 1982 delayed until

' March 31, 1982.

DAVIS-BESSE, UNIT 1 3/4 6-24 l

b CONTAINMENT SYSTEMS

$CT10^) $f 5,l SURVEILLANCE REQUIREMENTS (Continued)

2. Verifying that the system satisfies the in-place testing acceptance criteria and uses the test procedures of

. Regulatory Positions C.5.a. C.S.c and C.S.d of Regula-tory Guide 1.52, Revision 1. July 1976, and the system' flow rate is 8,000 cfm +10%.

3. Verifying within 31 days after removal that a laboratory '

analysis of a representative carbon sample obtained in accordance with Regulatory Position C.6.b of Regulatory Guide 1.52, Revision 1, July 1976, meets the laboratory testing criteria of Regulatory Position C.6.a of Regula-tory Guide 1.52, Revision 1. July 1976.*

4. Verifying a system flow rate of 8,000 cfm +10% during system operation when tested in accordance with ANSI H510-1975.
c. Af ter every 720 hours0.00833 days <br />0.2 hours <br />0.00119 weeks <br />2.7396e-4 months <br /> of charcoal adsorber operation by verify-ing within 31 days after removal that a laboratory analysis of '

a representative carbon sample obtained in accordance with Regulatory Position C.6.b of Regulatory Guide 1.52, Revision 1, July 1976, meets the laboratory testing criteria of Regula- ',

ory Position C.6.a of Regulatory Guide 1.52, Revision 1, July 1976.*
d. At least once per 18 months by.
1. Verifying that the pressure drop across the combined HEPA filters and charcoal adsorber banks is < 6 inches Water Gauge while operating the system at a flow rate of 8,000 cfm + 10%.
2. Verifying that the system starts automatically on any containmentisolationtestsignal.t>/.

l

3. Verifying that tiel filter cooling bypass valves can be manually opened.7 %
  • Representative samples of used activated carbon from the EYS shall pass the laboratory test given in Table 3 for an activated carbon bed depth of 2 inches (i.e., the two 2 inch filter beds in series shall be tested per Test 5.b in Table 2 at a relative humidity of 70% for a methyl iodide penetration of less than 1%). The pre- and post-loading sweep medium temperature shall be 80 C for Test 5.b of ,

l Table 2, Regulatory Guide 1.52, Revision 1 July 1976.

DAVIS-BESSE, UNIT 1 3/4 6-29

/

  • Eighteen-month surveillance test due in March 1982 delayed until March 31, 1982. ..

T p-

PLANT SYSTEMS

, Secno a 4. 7 I. X SURVEILLANCE REQUIREMENTS (Continued)

c. The Auxiliary Feed Pump Turbine Steam Generator Level Control System shall be demonstrated OPERABLE by performance of a CHANNEL CHECK at least once per 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />, a CHANNEL FUNCTIONAL TEST at least once per 31 days, and a CHANNEL CALIBRATION a,t ~

least once per 18 months.

d. The Auxiliary Feed Pump Turbine Speed Switch, Auxiliary Feed Pump Suction Pressure Interlocks, and Auxiliary Feed Pump Turbine Inlet Steam Pressure Interlocks shall be demonstrated OPERABLE by performance of a CHANNEL FUNCTIONAL TEST at least once per 31 days, and a CHANNEL CALIBRATION at least once per 18 months.ik.-
  • Eighteen-month surveillance test for AF Pump Speed Switch due in March 1982 delayed until March 31, 1982.

DAVIS-BESSE, UNIT 1 3/4 7-5 J

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