ML20247K841

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Corrected Amends 146,142 & 117 to Licenses DPR-33,DPR-52 & DPR-68,respectively,incorporating Previously Effective Amend Numbers Inadvertently Omitted from Issued Tech Spec Pages
ML20247K841
Person / Time
Site: Browns Ferry  Tennessee Valley Authority icon.png
Issue date: 04/01/1988
From:
NRC
To:
Shared Package
ML20247K802 List:
References
TAC-00176, TAC-00177, TAC-00178, TAC-176, TAC-177, TAC-178, NUDOCS 8909220030
Download: ML20247K841 (6)


Text

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l- 3 k

3.7/4.7: CONTAINMENT SYSTEMS

\ LIMITING CONDITIONS FOR OPERATION SURVF.ILLANCE REQUIREMENTS 3.7.C. Secondary Containment j 4. If refueling zone secondary I containment cannot be l maintained the following p conditions shall be met:

a. Handling of spent fuel and I all operations over spent fuel pools and open reactor wells containing fuel shall be prohibited.
b. The standby gas treatment system suction to the refueling zone will be blocked except for a controlled leakage area sized to assure the achieving of a vacuum of at least 1/4-inch of water and not over 3 inches of water-in all three reactor zones.

D. Primary Containment Isolation Valves D. Primary Containment Isolation Valves

1. When Primary Containment 1. The primary containment Integrity is required, all isolation valves isolation valves listed in surveillance shall be Table 3.7.A and all reactor performed as follows:

coolant system instruttent line flow check valves a. At least once per shall be OPERABLE except as operating cycle the specified in 3.7.D.2.

OPERABLE isolation valves that are power operated and automatically initiated shall be tested ,

for sinulated automatic initiation and closure times.

b. At least once per quarter:

,(1) All normally open power-operated isolation valves (except for the main steam line power-operated isolation valves) shall be fully closed

.g 3.7/4.7-17

  • E' 8909220030BBO40b59 ADOCK 050

- Amendment No. 145 PDR P

DR Cor'rected : 4/1/88 .

____________-___-__-___-_____-A

3.7/4.7 CONTAINMENT SYSTEMS LIMITING CONDITIONS FOR OPERATION SURVEILLANCE REQUIREMENTS- /

3.7.D. Primary Containment Isolation 4.7.D. Primary Containment Isolation Valvee Valves 4.7.D.1.b (Cont'd)

(2) With the reactor power less than 75%, trip main steam isolation valves individually and verify closure time.

c. (Deleted)
d. At least once per operating cycle, the operability of the reactor coolant system instrument line flow check valves shall be verified.
2. In the event any isolation valve 2. Whenever an isolation valve specified in Table 3.7.A becomes listed in Table 3.7.A is INOPERABLE, reactor power INOPERABLE, the position of at operation may continue provided least one other valve in each at least one valve in each line line having an INOPERABLE valve having an INOPERABLE valve, is shall be recorded daily.

OPERABLE and within 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> either:

a. The INCPERABLE valve is restored to OPERABLE status, or
b. Each affected line is isolated by use of at least one deactivated containment isolation valve secured in the isolated position.
3. If Specification 3.7.D.1 and 3.7.D.2 cannot be met, an orderly shutdown shall be initiated and the reactor shall be in the Cold shutdown condition within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.

l l

BFN 3.7/4.7-18 Arendment NO. If5, 146 Unit 1 Corrected: 4/1/88 l

l

.____-____________-___-__________-___-______a

3.9/4.7 CONTAINMENT SYSTEMS

.g LIMITING CONDITIONS FOR OPERATION SURVEILLANCE REQUIREMENTS j 3.7.C. Secondary containment

-4. If refueling zone secondary ,

containment cannot be l maintained the following j conditions shall be met:

a. Handling of spent fuel and {

all operationr over spent fuel pools and open reactor wells containing fuel shalli be prohibited. l

b. The standby gas treatment system suction to the rafueling zone will be  !

blocked except for a l controlled leakage area l

sized to assure the -

achieving of a vacuum of at least 1/4-inch of water and not over 3 inches of water in all three reactor zones.

D. Primary containment Isolation valves D. Primary Containment Isolation Valves

1. When Primary Containment 1. The primary containment Integrity is required, all isolation valves isolation valves listed in surveillance shall be Table 3.7.A and all reactor performed as follows:

j coolant system instrument line flow check valves '

a. At least once per shall be OPERABLE except as operating cycle the specified in 3.7.D.2.

OPERABLE isolation valves i

that are power operated and automatically I

initiated shall be tested f for simulated automatic initiation and closure times.

b. At least once per quarter:

I j (1) All normally open power-operated isolation valves (except for the main steam line power-operated isolation valves) shall be fully closed and reopened.

gTV y 3.7/4.7-17

)

Amendment No. 141 Corrected: 4/1/88 j

3.7/4.7 CONTAINMENT SYSTEMS LIMITING CONDITIONS FOR OPERATION SURVEILLANCE REQUIREMENTS ..

3.7.D. Primary Containment Isn1stion 4.7.D. Primary Containment Isolatiet.

l- Valves Valves i

4.7.D.1.b (Cont'd)

(2) With the reactor power less than 75% trip main steam isolation valves individually and verify closure time.

c. (Deleted) 1
d. At least once per operating.

cycle, the operability of the reactor coolant system instrument line flow check valves shall be verified.

2. In the event any isolation valve 2. Whenever an isolation valve specified in Table 3.7.A becomes listed in Table 3.7.A is INOPERABLE, reactor power INOPERABLE, the position of at opacation may continue provided least one other valve in each at least one valve in each line line having an INOPERABLE valve having an INOPERAPLE valve, is shall be recorded daily.

OPERABLE and within 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> either:

a. The INOPERABLE valve is restored to OPERABLE status, or
b. Each affected line is isolated by use of at least one deactivated containment isolation valve secured in the isolated position.
3. If Specification 3.7.D.1 and 3.7.D.2 cannot be met, an orderly shutdown shall be initiated and the reactor shall be in the Cold Shutdown condition within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.

BFN 3.7/4.7-18 Amendment *.0. 142, 142 Unit 2 Corrected: 4/1/88 a____-____ -___. ._ _ - . _ - -

t

(*g 3.7/4.7- CONTAINMENT SYSTEMS i

LIMITING CD'NDITIONS FOR OPERATION SURVEILLANCE REQUIREMENTS i4 l- 3.7.C. gecondary Containment 4 If refueling zone secondary containment cannot be maintained the following conditions shall be met.

a. Handling of spent fuel and all operations over spent fuel pools and open reactor wells containing fuel shall be prohibited,
b. The standby gas treatment system suction to the refueling zone will be blocked except for a controlled leakage area sized to assure the achieving of a vacuum of f

at least 1/4-inch of water {

and not over 3 inches of water in all three reactor f zones, f

D. Primary Containment Isolation Valves D. Primary Containment Isolation valves

1. When Primary Containment 1. The primary containment Integrity is required, all isolation valves isolation valves listed in surveillance shall be Table 3.7.A and all reactor performed as follows: l coolant system instrument line flow check valves a. At 1 bast once per shall be OPERABLE except as operating cycle the specified in 3.7.D.2.

OPERABLE isolation valves that are power operated and automatically initiated shall be tested {

for simulated automatic '

initiation and closure times.

b. At least once per quarter:

1 (1) All normally open power-operated 1 isolation valves '

(except for the main steam line power-operated isolation valves) shall be fully closed g{y 3.7/4.7-17 Amendment No. 116 Corrected: 4/1/88 l

1

_---_-__--__-_____--_----------------------------a

F 3.7/4.7- CONTAINMENT SYSTEMS LIMITING CONDITIONS FOR OPE]ATION SURVEILLANCE REQUIREMENTS /

3.7 D. Primary Containment Isolation 4.7.D. Primary Containment Valves Isolation Valves 4.7.D.i.b (Cont'd) ~

(2) With the reactor power less than 75%,

trip amin steam isolation valves individually and verify closure time.

c. (Deleted) .
d. At least once per operating cycle. the operability of the reactor coolant system instrus.snt line flow check valves shall be verified.
2. In the event any isolation valve 2. Whenever'an isolation valve specified in Table 3.7.A becomes listed in Table 3.7.A is INOPERABLE, reactor power INOPERABLE, the position of at operation may' continue provided least one other valve in each at least one valve ia each line line having an INOPERABLE valve having an INOPERABLE valve, is shall be recorded daily.

OPERABLE and within 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> either:

a. The INOPERABLE valve is restored to OPERABLE status, or
b. Each affected line is isolated by use of at least one deactivated containment isolation valve secured in the isolated position.
3. If Specification 3.7.D.1 and 3.7.D.2 cannot be met, an orderly shutdown shall be initiated and the reactor shall {

be in the Cold Shutdown condition within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.

BFN 3.7/4.7-18 Amendment NO. II6, 117 Unit 3 Corrected: 4/1/88

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