Published February 2019 | Version v1
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Setting of EAL in JMTR

Creators

  • 1. Japan Atomic Energy Agency, Sector of Fast Reactor and Advanced Reactor Research and Development, Oarai Research and Development Institute, Oarai, Ibaraki (Japan)

Description

As 'Regulations on events to be reported by nuclear disaster prevention manager based on act on special measures concerning nuclear emergency preparedness' was revised and enfored in 2017, Nuclear operator emergency action plan at Oarai Research and Development Institute was reconsidered, and Emergency Action Level (EAL) in JMTR was newly set. In setting the EAL, characteristics of the JMTR and EAL in nuclear power reactors were considered because the characteristics of research reactors are different in reactor types. This report shows the basic policy and the selection result of the EAL setting in the JMTR. (author)

Availability note (English)

Available from JAEA; DOI: https://doi.org/10.11484/jaea-review-2018-031

Abstract (Japanese)

平成29年度に「原子力災害対策特別保護法に基づき原子力防災管理者が通報すべき事象等に関する規則」の改正・施行に伴い、大洗研究所の原子力事業者防災業務計画の見直しが原子力規制庁から指示された。そのため、JMTRにおいても緊急時活動レベル(Emergency Action Level(以下、EALという。))の作成が新たに必要となった。JMTRのような試験研究炉は、その特性が多岐にわっている。そのため、JMTRの特性と発電用原子炉施設のEALを踏まえた上で、JMTRにおけるEALを設定する必要があった。本報告では、JMTRにおけるEAL設定の基本方針及び選定結果について報告する。(著者)

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Additional details

Additional titles

Original title (Japanese)
JMTRにおけるEALの設定

Identifiers

DOI
10.11484/jaea-review-2018-031;

Publishing Information

Imprint Pagination
42 p.
Report number
JAEA-Review--2018-031

INIS

Country of Publication
Japan
Country of Input or Organization
Japan
INIS RN
50051067
Subject category
S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS;
Descriptors DEI
ACCIDENT MANAGEMENT; AFTER-HEAT REMOVAL; EMERGENCY PLANS; JMTR REACTOR; RADIATION PROTECTION; REACTOR CONTROL SYSTEMS; REACTOR COOLING SYSTEMS; REACTOR OPERATORS; REACTOR SAFETY; REACTOR VESSELS; SEVERE ACCIDENTS; STATION BLACKOUT; TOTAL LOSS OF FEEDWATER
Descriptors DEC
ACCIDENTS; BEYOND-DESIGN-BASIS ACCIDENTS; CONTAINERS; CONTROL SYSTEMS; COOLING SYSTEMS; ENERGY SYSTEMS; ENRICHED URANIUM REACTORS; IRRADIATION REACTORS; MANAGEMENT; MATERIALS TESTING REACTORS; PERSONNEL; REACTOR ACCIDENTS; REACTOR COMPONENTS; REACTORS; REMOVAL; RESEARCH AND TEST REACTORS; RESEARCH REACTORS; SAFETY; TANK TYPE REACTORS; TEST FACILITIES; TEST REACTORS; WATER COOLED REACTORS; WATER MODERATED REACTORS

Optional Information

Notes
7 refs., 6 figs., 11 tabs.