著者
坪井 裕 神田 啓治
出版者
一般社団法人 日本原子力学会
雑誌
日本原子力学会誌 (ISSN:00047120)
巻号頁・発行日
vol.43, no.1, pp.67-82, 2001-01-30 (Released:2009-04-21)
参考文献数
12

Non-Nuclear-Weapon-States (NNWS) must accept IAEA Safeguards to their all nuclear material in accordance with the Treaty on the Non-Proliferation of Nuclear Weapons (NPT) but Nuclear-Weapon-States (NWS) do not have such obligation. From this point of view, the unbalance or discrepancy of NPT has been pointed out. Nuclear-Weapon-States conclude safeguards agreement on voluntary basis but inspections are implemented to very limited facilities. United Kingdom and France accept EURATOM safeguards to all civil nuclear material. Recently safeguards to excess nuclear material from dismantling of nuclear weapons and safeguards as verification system of Fissile Material Cut-off Treaty (FMCT) are under consideration. International system to keep nuclear material out of the use for nuclear weapons and other explosive devices is permanently necessary and it should have universality to be accepted by all states. This paper analyzes the present situation of safeguards in NWS and proposes the measures to realize universality of safeguards which dissolves unbalance and discrepancy between NNWS and NWS.
著者
中川 晴夫 神田 啓治
出版者
Japan Health Physics Society
雑誌
保健物理 (ISSN:03676110)
巻号頁・発行日
vol.35, no.1, pp.41-51, 2000 (Released:2010-02-25)
参考文献数
11

The Health Control Policy of Japan was established in 1965 by the Atomic Energy Commission and has not been revised since then. However, in 1972, a law concerning the health of elderly persons was enacted, and the recommendations of the International Commission for Radiological Protection (ICRP), which presents the basic standards regarding radiation protection, were published. Both of these events had a very strong impact on the drafting of health control policy, as the Japanese Government was compelled to introduce a new policy aimed at reducing the risk of cancer, the greatest physical probability risk facing radiation workers. Laws governing the physical examinations of radiation workers working in nuclear power stations in Japan are divided into three groups: 1) Laws for Safety and Sanitary Conditions of Workers; 2) Laws for Health Insurance Cooperatives; and 3) Law for the Health of the Elderly. As controlling the data of these examinations is more complicated than that of the physical examinations of A-bomb survivors, a centralized registration system is needed. This paper proposes the need for such a registration system to be granted under the three laws governing special accounts for power supply municipalities and suggests setting up the system within regional medical information systems. It also proposes the founding of an overall health insurance cooperative, to be managed by the Contractors Safety Union in each municipality.