ML20069B880
| ML20069B880 | |
| Person / Time | |
|---|---|
| Site: | Millstone  |
| Issue date: | 05/23/1994 |
| From: | Stolz J Office of Nuclear Reactor Regulation |
| To: | Northeast Nuclear Energy Co (NNECO), Connecticut Light & Power Co, Western Massachusetts Electric Co |
| Shared Package | |
| ML20069B882 | List: |
| References | |
| DPR-65-A-175 NUDOCS 9405310195 | |
| Download: ML20069B880 (7) | |
Text
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UNITED STATES Q
- I NUCLE /
EGULATORY COMMISSION gs e"
JHINGTON, D.C. 20555M1 j
NORTHEAST NUCLEAR ENERGY COMPANY THE CONNECTICUT LIGHT AND POWER COMPANY THE WESTERN MASSACHUSETTS ELECTRIC COMPANY DOCKET NO. 50-336 MILLSTONE NUCLEAR POWER STATION. UNIT NO. 2 AMENDMENT TO FACILITY OPERATING LICENSE Amendment No.175 License No. DPR-65 1.
The Nuclear Regulatory Commission (the Commission) has found that:
A.
The application for amendment by Northeast Nuclear Energy Company, et al. (the licensee), dated April 14, 1994, as supplemented by letter dated April 20, 1994, complies with the standards and requirements of the Atomic Energ3 Act of 1954, as amended (the Avt),
and the Commission's rules and regulations set forth in 10 CFR Chapter I; B.,
The facility will operate in conformity with the application, the provisions of the Act, and the rules and regulations of the Commission; C.
There is reasonable assurance (i) that the activities authorized by this amendment can be conducted without endangering the health and safety of the public, and (ii) that such activities will be conducted in compliance with the Commission's. regulations; D.
The issuance of this amendment will not be inimical to the common defense and security or to the health ar.d safety of the public; and E.
The issuance of this amendment is in accordance with 10 CFR Part-51 of the Commission's regulations and all applicable requirements have been satisfied.
I I
9405310195 940523 PDR ADOCK 05000336 P.
' PDR.
i
. 2.-
Accordingly,lthe license is amended by changes to the Technical Specifications as indicated in the attachment to this license amendment, and paragraph 2.C.(2) of Facility Operating License No. DPR-65 is hereby amended to read as follows:
(2) Technical Specifications The Technical Specifications contained in Appendix A, as' revised through Amendment No.175, are hereby incorporated in the license.
The licensee shall operate the facility in accordance with the Technical Specifications.
3.
This license amendment is effective as of the date of issuance to be implemented within 30 days of issuance.
FOR THE NUCLEAR REGULATORY COMMISSION 7
die Joh i F. Stolz, Directo Pr ject Directorate I-4
\\ - ivision of Reactor Projects - I/II Office of Nuclear Reactor Regulation
Attachment:
Changes to the Technical Specifications Date of Issuance: May 23, 1994
= ~.
s ATTACHMENT-TO LICENSE AMENDMENT N0.175 FACILITY OPERATING LICENSE NO. OPR DOCKET N0. 50-336 Replace the following pages of the Appendix A Technical Specifications with the enclosed pages. The revised pages are identified by amendment number and contain vertical lines indicating the areas of change.
Remove Insert 3/4 6-26 3/4 6-26 3/4 7-17 3/4 7-17 3/4 7-17a 3/4 9-17 3/4 9-17 t
+
CONTAINMENT. SYSTEMS SURVEILLANCE REQUIREMENTS (Continued) t 1.
Verifying that the cleanup system satisfies the in-place testing acceptance criteria and uses the test procedures of Regulatory Positions C.5.a, C.5.c and C.5.d of Regulatory Guide 1.52, Revision 2, March 1978, and the system flow rate is 9000 cfm 10%.
2.
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 2, March 1978, meets the laboratory testing criteria of Regulatory Position C.6.a of Regulatory Guide 1.52, Revision 2, March 1978.*
3.
Verifying a system flow rate of 9000 cfm 10% during system operation when tested in accordance with ANSI N510-1975.
c.
After every 720 hours0.00833 days <br />0.2 hours <br />0.00119 weeks <br />2.7396e-4 months <br /> of charcoal adsorber operation by verifying within 31 days after removal that a laboratory analysis of a representa-tive carbon sample obtained in accordance with Regulatory Position C.6.b of Regulatory Guide 1.52, Revision 2,
March 1978, meets the laboratory testing criteria of Regulatory Position C.6.a of Regulatory Guide 1.52, Revision 2, March 1978.*
l d.
At least once per 18 months by:
1.
Verifying that the pressure drop across the combined HEPA filters and charcoal adsorber banks is s
6 inches Water Gauge while operating the system at a flow rate of 9000 cfm 10%.
2.
Verifying that the system starts on an Enclosure Building Filtra-tion Actuation Signal (EBFAS).
3.
Verifying that each system produces a negative pressure of greater than or equal to 0.25 inces W.G.
in the Enclosure Building Filtration Region within (1) minute after an EBFAS.
After each complete or partial replacement of a HEPA filter bank by e.
verifying that the HEPA filter banks remove greater than or equal to 99% of the D0P when they are tested in-place in accordance with ANSI H510-1975 while operating the system at a flow rate of 9000 cfm i 10%.
ASTM D3803-89 shall be used in place of. ANSI H509-1976 as referenced in table 2 of Regulatory Guide 1.52. The laboratory test of charcoal should be conducted at a temperature of 30*C and a relative humidity of 95% within the tolerances specified by ASTM D3803-89.
Additionally, the charcoal sample shall have a removal efficiency of 2 95%.
MILLSTONE - UNIT 2 3/46-26 Amendment No. gJ, 77,175 0122
PLANT SYSTEMS SURVEILLANCE REQUIREMENTS 4.7.6.1 Each control room emergency ventilation system shall be demonstrated OP.ERABLE:
a.
At least once per 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> by verifying that the control room air temperature is f. 100'F.
b.
At least once per 31 days on a STAGGERED TEST 8 ASIS by initiating from the control room, flow through the HEPA filters and charcoal absorber train and verifying that the system operates for at least 15 minutes, c.
At least once per 18 months or (1) after any structural maintenance on the HEPA filter or charcoal adsorber housings, or (2) following painting, fire or chemical release in any ventilation zone communi-cating with the system by:
1.
Verifying that the cleanup system satisfies the in-place testing acceptance criteria and uses the test procedures of
)
Regulatory Positiuns C.5.a, C.5.c and C.5.d of Regulatory Guide 1.52, Revision 2, March 1978, and the system flow rate is 2500 cfm 10%.
I 2.
Verifying within 31 days after removal that a laboratory analysis of a representative carbon sample obtained in accor-dance with Regulatory Position C.6.b of _ Regulatory Guide 1.52, Revision 2, March 1978, meets the laboratory testing criteria of Regulatory Position C.6.a of Regulatory Guide 1.52, Revi-sion 2, March 1978.*
The carbon sample shall have a removal efficiency of 2 95 percent.
3.
Verifying a system flow rate of 2500 cfm i 10% during system oporation when tested in accordance with ANSI H510-1975.
d.
After every 720 hours0.00833 days <br />0.2 hours <br />0.00119 weeks <br />2.7396e-4 months <br /> of charcoal adsorber operation by verifying within 31 days after removal that a laboratory analysis of a repre-sentative carbon sample obtained in accordance with Regulatory Position C.6.b of Regulatory Guide 1.52, Revision 2 March 1978, meets the laboratory testing criteria of Regulatory Position C.6.a of Regulatory Guide 1.52, Revision 2, March 1978.*
i ASTM D3803-89 shall be used in place of ANSI N509-1976 as referenced in table 2 of Regulatory Guide 1.52.
The laboratory test of charcoal should be conducted at a temperature of 30*C and a relative humidity of 95%
within the tolerances specified by ASTM D3803-89.
MILLSTONE - UNIT 2 3/4 7-17 Amendment No. 17, 72, Jpp, JJ7, l
osss J15,199,175
PLANT SYSTEMS SURVEILLANCE REQUIREMENTS (Continued) t e
e.
At least once per 18 months by:
1.
Verifying that the pressure drop across the combined HEPA filters and charcoal adsorber banks is less than 6 inches Water Gauge while operating the system at a flow rate of 2500 cfm i 10%.
2.
Verifying that on a recirculation signal, the system automati-cally switches into a recirculation mode of operation with flow through the HEPA filters and charcoal adsorber banks.
NILLSTONE - UNIT 2 3/47-17a Amendment No. 77, 77. J M, JJJ.
JJF, 199 175 otss
'7 ur 4
1 REFUELING OPERATIONS SURVEILLANCE REQUIREMENTS (Continued) 1.
Verifying that the cleanup system satisfies the in-place testing acceptance criteria and uses the test procedures of Regulatory Positions C.5.a, C.5.c and C.5.d of Regulatory Guide 1.52, Revi-sion 2, March 1978, and the system flow rate is 9000 cfm 10%.
2.
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 2, March 1978, meets the laboratory testing criteria of Regulatory Position C.6.a of Regulatory Guide 1.52, Revision 2, March 1978.*
3.
Verifying a system flow rate of 9000 cfm i 10% during system operation when tested in accordance with ANSI N510-1975.
c.
After every 720 hours0.00833 days <br />0.2 hours <br />0.00119 weeks <br />2.7396e-4 months <br /> of charcoal adsorber operation by verifying within 31 days after removal that a laboratory analysis of a repre-sentative carbon sample obtained in accordance with Regulatory Position C.6.b of Regulatory Guide 1.52, Revision 2, March 1978, meets the laboratory testing criteria of Regulatory Position C.6.a of Regulatory Guide 1.52, Revision 2, March 1978.*
d.
At least once per 18 months by:
1.
Verifying that the pressure drop across.the combined HEPA filters and charcoal adsorber banks is s 6 inches Water Gauge while operating the system at a flow rate of 9000 cfm 10%.
2.
Verifying that on a Spent Fuel Storage Pool Area high radiation signal, the system automatically starts (unless already operating) and directs its exhaust flow through the HEPA filters and charcoal adsorber banks.
e.
After each complete or partial replacement of a HEPA filter bank by verifying that the HEPA filter banks remove greater than or equal to 99% of the D0P when they are tested in-place in accordance with ANSI N510-1975 while operating the system at a flow rate of 9000 cfm 10%.
ASTM 03803-89 shall be used in place of ANSI N509-1976 as referenced in I
table 2 of Regulatory Guide 1.52. The laboratory test of charcoal should be conducted at a temperature of 30*C and a relative humidity of 95%
within the tolerances specified by ASTM D3803-89.
Additionally, - the charcoal sample shall have a removal efficiency of ;t 95%.
MILLSTONE - UNIT 2 3/4 9-17 Amendment No. 77,175 0134