ML20059E604

Proposed Tech Specs,Revising Surveillance Requirement 4.6.E.1.a to Require Valves to Be Tested Per Section XI Inservice Testing Requirements of ASME Boiler & Pressure Vessel Code

ML20059E604
Person / Time
Site:	Monticello
Issue date:	01/03/1994
From:	NORTHERN STATES POWER CO.
To:
Shared Package
ML20059E595	List: ML20059E592 ML20059E601 ML20059E604
References
NUDOCS 9401120060
Download: ML20059E604 (4)

Text

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Exhibit B Monticello Nuclear Generating Plant License Amendment Reauest Dated January 3, 1994 Technical Specification Pages Marked Up with Proposed Wording Changes Exhibit B consists of the existing Technical specification pages marked up with the proposed changes. Existing pages affected by this change are listed below:

Pace 127 l

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9401120060 940103 PDR ADOCK 05000263 #

P PDR Q

% n 3.0 LIMITING CONDITIONS FOR OPERATION 4.0 SURVEILIANCE REQUIREMENTS E. Safety / Relief Valves E. Safety / Relief Valves

1. During power operating conditions 1. a. ^ mini == c f ccvcr ccfcty/rclicf and whenever reactor coolant pressure ccivcc chcIl bc bcnch chcchcd or is greater than 110 psig and replaccd with a buncF chcchcd temperature is greater than 345*F: val ec cccb refueling cutage; Thu uvminal self-sctustion

a. The safety valve function (self- satpointe are cpecified in actuation) of seven safety / Sectica 2.4.n.

relief valves shall be operable.

b. At least two of the safety / relief

b. The solenoid activated relief valves shall be disassembled and function (Automatic Pressure inspected each refueling outage.

Relief) shall be operable as required by Specification 3.5.E. c. The integrit' f the safety / relief valve bello es sh211 be continuously

c. The Low-Low Set function for three monitored.

non-Automatic Pressure Relief Valves .

shall be operable as required by

d. The operability of the bellows Specification 3.2.H. monitoring system shall be demon-2.

strated at least once every three If Specification 3.6.E.1.a is not met, months.

initiate an orderly shutdown and have reactor coolant pressure and temperature 2. Low-Low Set Logic surveillance shall reduced to 110 psig or less and 345*F or be performed in accordance with TaFle 4.2.1.

less within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.

Safe 14 /rehe4' vaWe3 shall be

+es4-eck or repbc.eA cac.k refuelig ou.ge puc.su.2,w -6 spec.;Qc44 ton 4 IS S. %e no.v6at s elf-actua4 ton seapoi ds ee spec #ied. M SecRow z. 4. B .

3.6/4.6 127

o Exhibit c l Monticello Nuclear Generating Plant License Amendment Recuest Dated January 3, 1994 Revised Monticello Technical Specification Pages Exhibit C consists of revised Technical Specification pages that incorporate l

j the proposed changes. The pages included in this exhibit are:

Pace 127

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3.0 LIli1 TING CONDITIONS FOR OPERATION 4.0 SURVEILLANCE REQUIREMENTS E. Safety / Relief Valves E. Safety / Relief Valves

1. During power operating conditions and 1. a. Safety / relief valves shall be tested  ;

whenever reactor coolant pressure is or replaced each refueling outage greater than 110 psig and temperature is pursuant to Specification 4.15.B.

gr, eater than 345'F: The nominal self-actuation setpoints are specified in Section 2.4.B.

a. The safety valve function (self-actuation) of seven safety / relief b. At least two of the safety / relief valves shall be operable. valves shall be disassembled and inspected each refueling outage.

b. The solenoid activated relief function (Automatic Pressure Relief) c. The integrity of the safety / relief shall be operable as required by valve bellows shall be continuously Specification 3.5.E. monitored.

c. The Low-Low Set Function for three d. The operability of the bellows non-Automatic Pressure Relief Valves monitoring system shall be shall be operable as required by demonstrated at least once every Specification 3.2.H. three months.

2. If Specification 3.6.E.1.a is not met, 2. Low-Low Set Logic surveillance shall be initie.tc an orderly shutdown and have performed in accordance with Table 4.2.1.

reactor coolant pressure and temperature reduced to 110 psig or less and 345*F or less within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.

3.4/4.6 127

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