ML20086S690

Proposed TS Section 4.7 Re Surveillance Requirements for Primary Containment Isolation Valves & 6.2 Re Responsibilities/Authorities of Plant Operations Review Committee

ML20086S690
Person / Time
Site:	Vermont Yankee File:NorthStar Vermont Yankee icon.png
Issue date:	12/27/1991
From:	VERMONT YANKEE NUCLEAR POWER CORP.
To:
Shared Package
ML20086S681	List: BVY-91-125, Application for Amend to License DPR-28,consisting of Proposed Change 164 to TS Deleting Specific Supervisory Titles from Section 6.2 Re Composition of Plant Operations Review Committee ML20086S690
References
NUDOCS 9201030281
Download: ML20086S690 (3)

Text

{{#Wiki_filter:- 1 u VYNPS 4

                                                                                                                                                           .. t 4.7 SURVEILLANCE REQUIREMENIS                                            ,g 3.7 UMITING CONDITION FOR OPERATION                                                                                                                      

b. "Ihe reactor water temperature is below 212*F and b. Additional tests sha8' : e performed during the $

the reactor coolant syssem is vensed. first operating cycle under an adequaec number of TT4 different environmental wind conditions to enable valid extrapolation of the test results. E ES c. No activity is being performed which can reduce 0i the shutdown mapn tr'ow that specified in 5 Specification 3.3.A. c. Secmdary containment capability to maintain a , gg 0.15 inch of waser vacuum under caltn wind n aiu * (2 <ii< 5 mph) conditions with a fdser tram 3

d. 'the fuel cask or irradiaal fuel is not being moved Q(D in the Reactor Buikling. flow ra;c of not more than 1.500 cfm, shall be demonstrated at leass gaanerly and at each 5 f Od refueling outage prior no refueling. <

gy 2. Core spray and LPCI pump lower compartment door { noa) openings shall be closed at all tunes except duri.ng passage The core spray and LPCI lower compartment openings g 2. E7a or when reactor coolant temperature is less than 212*F. shall be checked ckr.ed daily. 9 Primary Containment isolation Valves S l D. Primary Containment Isolation Valves D. l '

1. Surveillance of the primary cxmtainment isoladon l

1. During reactor power operating conditions all isolasxt I valves shall be performed as follows:

valves listed in Tatic 4.7.2 and all instrument line flow check valves shall be operable except as specified in

a. The operabic isolanon valves that are power Specificadon 3.7.D.2.

operated and automatically initiated shall be tested for automatie initiation m i the closure i$ times specified in Table 4.7.2 at least once per l operating cycle.

b. Operability sesdng of the primary containment isolation valves shall be performed in accordance with Specification 4.6.E.

S 132 Amendment No.12g [

r's U W1 VYNPS

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                                                                                                                                                               -    4 1

3.7 LIMITING CONDITIONS F0E OPERATION

• m 4.7 SURVIILIANCE REQUIREMEPTIS 4

c. At least once per quarter, with tie reactor power less than,75 percent of rated, trip all main steams l-{e isolation valves (one at a time) and verify closure time.

d. At least twice per treek, the main steam line isolation valves shall S be exercised by partial closure and - -c subsequent reopening. }

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2. In the event any isolation valve 2. Whenever an isolation valve listed in specified in Table 4.7.2 hecomes [

o 4.7.2 is Inoperable, the position of at inoperable, reactor power operation may least one other valve in each line "

        .                  continue provided at least one valve in                                 having an inoperable valve shall be each line having an inoperable valve is                                 logged daily.

in the mode corresponding to the isolated condition.

3. If Speelfication 3.7.D.1 and 3.7.D.2 cannot be met, an orderly shutdown shall o be initiated and the reactor shall be in the cold shutdown condition within 24 hours.

                            .                                                                                                                                        ?

Amendment No. Jd,'gg, 173 o 133 f

VYNPS g T 6.2 REVIEW AND AUDTT E j s Organizational units for the review and audit of plant operations shall be constituted and have the s re bilities and authorities oudined below: " A. Plant Ooerations Review Committee E

• g m

1. Membershio

                                                                                                                                                  .            m

a. The Plant Manager hil be the Chatrman.

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b. 'Ihe Plant Manager shall appoint one or more of the memix:rs as Vice Chakman. N

c. #

The Plant Manager shall appoint Members consisting of Superintendents, Dutctors, and Supervisors from the following  ?- departments: Operations, Maintenance, Engineering and Construction, Reactor and Computer Engineering, Chemistry, 3 Instrument and Controls, and Radiation Protection. p

2. Dugr:ations 4

                 'Ihe qualifications of the regular members of the Plant Operatiors Review Committee with regard to the combined expenence and ecchng:al specialties of the individual raembers shall be maintained at a level at least esmal to or higher than as described in Specification 6.1.

3. Meetine Frecuersy: Monthly, as.J as required, on call of the Chairman.

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4. Ouon.m Chairman or ViceCairman plus fcur members or their designated alternates.

NOIF/ For purposes of satisfying a quorum, a Vice-Otairman may be considered a member providing that Vice Chainnan is not presiding over the meeting. d ~ ,

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8 Auerenent No.(4,75, JA(, J/J 194 b -c}}